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isisd: show isis route uses ttable for paths
authorPhilippe Guibert <philippe.guibert@6wind.com>
Thu, 6 Jun 2024 16:03:24 +0000 (18:03 +0200)
committerPhilippe Guibert <philippe.guibert@6wind.com>
Fri, 21 Jun 2024 13:40:23 +0000 (15:40 +0200)
This is a preliminary commit, so that route paths are visible from json.

Before:
> IS-IS paths to level-1 routers that speak IPv6
> Vertex               Type         Metric Next-Hop             Interface Parent
> rt1
> 2001:db8:1000::1/128 IP6 internal 0                                     rt1(4)
> rt2                  TE-IS        10     rt2                  eth-rt2   rt1(4)
> rt3                  TE-IS        10     rt3                  eth-rt3   rt1(4)
> 2001:db8:1000::2/128 IP6 internal 20     rt2                  eth-rt2   rt2(4)
> 2001:db8:1000::3/128 IP6 internal 20     rt3                  eth-rt3   rt3(4)

After:
> Vertex                Type          Metric  Next-Hop  Interface  Parent
>  -------------------------------------------------------------------------
>  rt1
>  2001:db8:1000::1/128  IP6 internal  0                            rt1(4)
>  rt2                   TE-IS         10      rt2       eth-rt2    rt1(4)
>  rt3                   TE-IS         10      rt3       eth-rt3    rt1(4)
>  2001:db8:1000::2/128  IP6 internal  20      rt2       eth-rt2    rt2(4)
>  2001:db8:1000::3/128  IP6 internal  20      rt3       eth-rt3    rt3(4)

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
isisd/isis_spf.c patch | blob | history
tests/isisd/test_isis_spf.refout patch | blob | history

diff --git a/isisd/isis_spf.c b/isisd/isis_spf.c
index 81201023d65796f9dd56744c1575bd596a5ee992..4892479ac2d0a0cf51a7c2ee6d51ac61e0a663ae 100644 (file)
--- a/isisd/isis_spf.c
+++ b/isisd/isis_spf.c
@@ -2232,16 +2232,30 @@ static void isis_print_paths(struct vty *vty, struct isis_vertex_queue *queue,
        struct listnode *node;
        struct isis_vertex *vertex;
        char buff[VID2STR_BUFFER];
+       char vertex_name[VID2STR_BUFFER];
+       char vertex_typestr[VID2STR_BUFFER];
+       char vertex_interface[VID2STR_BUFFER];
+       char vertex_parent[VID2STR_BUFFER + 11];
+       char vertex_nexthop[VID2STR_BUFFER];
+       char vertex_metricstr[20];
+       struct ttable *tt;
+       char *table;
 
-       vty_out(vty,
-               "Vertex               Type         Metric Next-Hop             Interface Parent\n");
+       /* Prepare table. */
+       tt = ttable_new(&ttable_styles[TTSTYLE_BLANK]);
+       ttable_add_row(tt, "Vertex|Type|Metric|Next-Hop|Interface|Parent");
+       tt->style.cell.rpad = 2;
+       tt->style.corner = '+';
+       ttable_restyle(tt);
+       ttable_rowseps(tt, 0, BOTTOM, true, '-');
 
        for (ALL_QUEUE_ELEMENTS_RO(queue, node, vertex)) {
                if (VTYPE_IS(vertex->type)
                    && memcmp(vertex->N.id, root_sysid, ISIS_SYS_ID_LEN) == 0) {
-                       vty_out(vty, "%-20s %-12s %-6s",
-                               print_sys_hostname(root_sysid), "", "");
-                       vty_out(vty, "%-30s\n", "");
+                       /* display here */
+                       ttable_add_row(tt, "%s|%s|%s|%s|%s|%s",
+                                      print_sys_hostname(root_sysid), "", "",
+                                      "", "", "");
                        continue;
                }
 
@@ -2251,9 +2265,12 @@ static void isis_print_paths(struct vty *vty, struct isis_vertex_queue *queue,
                struct isis_vertex_adj *vadj;
                struct isis_vertex *pvertex;
 
-               vty_out(vty, "%-20s %-12s %-6u ",
-                       vid2string(vertex, buff, sizeof(buff)),
-                       vtype2string(vertex->type), vertex->d_N);
+               snprintf(vertex_name, sizeof(vertex_name), "%s",
+                        vid2string(vertex, buff, sizeof(buff)));
+               snprintf(vertex_typestr, sizeof(vertex_typestr), "%s",
+                        vtype2string(vertex->type));
+               snprintf(vertex_metricstr, sizeof(vertex_metricstr), "%u",
+                        vertex->d_N);
                for (unsigned int i = 0;
                     i < MAX(vertex->Adj_N ? listcount(vertex->Adj_N) : 0,
                             vertex->parents ? listcount(vertex->parents) : 0);
@@ -2273,33 +2290,51 @@ static void isis_print_paths(struct vty *vty, struct isis_vertex_queue *queue,
                        }
 
                        if (rows) {
-                               vty_out(vty, "\n");
-                               vty_out(vty, "%-20s %-12s %-6s ", "", "", "");
+                               /* display here */
+                               ttable_add_row(tt, "%s|%s|%s|%s|%s|%s",
+                                              vertex_name, vertex_typestr,
+                                              vertex_metricstr, vertex_nexthop,
+                                              vertex_interface, vertex_parent);
+
+                               /* store the first 3 elements */
+                               vertex_name[0] = '\0';
+                               vertex_typestr[0] = '\0';
+                               vertex_metricstr[0] = '\0';
                        }
 
                        if (vadj) {
                                struct isis_spf_adj *sadj = vadj->sadj;
 
-                               vty_out(vty, "%-20s %-9s ",
-                                       print_sys_hostname(sadj->id),
-                                       sadj->adj ? sadj->adj->circuit
-                                                           ->interface->name
-                                                 : "-");
+                               snprintf(vertex_nexthop, sizeof(vertex_nexthop),
+                                        "%s", print_sys_hostname(sadj->id));
+                               snprintf(vertex_interface,
+                                        sizeof(vertex_interface), "%s",
+                                        sadj->adj ? sadj->adj->circuit
+                                                            ->interface->name
+                                                  : "-");
                        }
 
                        if (pvertex) {
-                               if (!vadj)
-                                       vty_out(vty, "%-20s %-9s ", "", "");
-
-                               vty_out(vty, "%s(%d)",
-                                       vid2string(pvertex, buff, sizeof(buff)),
-                                       pvertex->type);
+                               if (!vadj) {
+                                       vertex_nexthop[0] = '\0';
+                                       vertex_interface[0] = '\0';
+                               }
+                               snprintf(vertex_parent, sizeof(vertex_parent),
+                                        "%s(%d)",
+                                        vid2string(pvertex, buff, sizeof(buff)),
+                                        pvertex->type);
                        }
 
                        ++rows;
                }
-               vty_out(vty, "\n");
+               ttable_add_row(tt, "%s|%s|%s|%s|%s|%s", vertex_name,
+                              vertex_typestr, vertex_metricstr, vertex_nexthop,
+                              vertex_interface, vertex_parent);
        }
+       table = ttable_dump(tt, "\n");
+       vty_out(vty, "%s\n", table);
+       XFREE(MTYPE_TMP, table);
+       ttable_del(tt);
 }
 
 void isis_print_spftree(struct vty *vty, struct isis_spftree *spftree)
diff --git a/tests/isisd/test_isis_spf.refout b/tests/isisd/test_isis_spf.refout
index 23d41b9e5dd02a1ef7f0060f033da63f2f63d654..255d920c10cb92c0c0ff4a366c58ee31764d60e6 100644 (file)
--- a/tests/isisd/test_isis_spf.refout
+++ b/tests/isisd/test_isis_spf.refout
@@ -1,20 +1,22 @@
 test# test isis topology 1 root rt1 spf\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+                                     rt3       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+                                     rt3       -          rt6(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -29,21 +31,23 @@ IS-IS L1 IPv4 routing table:
                         -          rt3      16060          \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         rt5(4)\r
-2001:db8::4/128      IP6 internal 30     rt2                  -         rt4(4)\r
-2001:db8::5/128      IP6 internal 30     rt3                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt2              TE-IS         10      rt2       -          rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ rt4              TE-IS         20      rt2       -          rt2(4)  \r
+ rt5              TE-IS         20      rt3       -          rt3(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ rt6              TE-IS         30      rt2       -          rt4(4)  \r
+                                        rt3       -          rt5(4)  \r
+ 2001:db8::4/128  IP6 internal  30      rt2       -          rt4(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt3       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  40      rt2       -          rt6(4)  \r
+                                        rt3       -          rt6(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -59,22 +63,24 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 2 root rt1 spf\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt5                  TE-IS        10     rt5                  -         rt1(4)\r
-rt2                  TE-IS        15     rt2                  -         rt1(4)\r
-rt1                                                                   \r
-rt6                  TE-IS        20     rt4                  -         rt4(4)\r
-                                         rt5                  -         rt5(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-10.0.255.2/32        IP TE        25     rt2                  -         rt2(4)\r
-rt3                  TE-IS        30     rt3                  -         rt1(4)\r
-10.0.255.6/32        IP TE        30     rt4                  -         rt6(4)\r
-                                         rt5                  -         \r
-10.0.255.3/32        IP TE        40     rt3                  -         rt3(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt4            TE-IS        10      rt4       -          rt1(4)  \r
+ rt5            TE-IS        10      rt5       -          rt1(4)  \r
+ rt2            TE-IS        15      rt2       -          rt1(4)  \r
+ rt1                                                              \r
+ rt6            TE-IS        20      rt4       -          rt4(4)  \r
+                                     rt5       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        20      rt4       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        20      rt5       -          rt5(4)  \r
+ 10.0.255.2/32  IP TE        25      rt2       -          rt2(4)  \r
+ rt3            TE-IS        30      rt3       -          rt1(4)  \r
+ 10.0.255.6/32  IP TE        30      rt4       -          rt6(4)  \r
+                                     rt5       -          rt6(4)  \r
+ 10.0.255.3/32  IP TE        40      rt3       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -89,22 +95,24 @@ IS-IS L1 IPv4 routing table:
                         -          rt5      16060          \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt5                  TE-IS        10     rt5                  -         rt1(4)\r
-rt2                  TE-IS        15     rt2                  -         rt1(4)\r
-rt1                                                                   \r
-rt6                  TE-IS        20     rt4                  -         rt4(4)\r
-                                         rt5                  -         rt5(4)\r
-2001:db8::4/128      IP6 internal 20     rt4                  -         rt4(4)\r
-2001:db8::5/128      IP6 internal 20     rt5                  -         rt5(4)\r
-2001:db8::2/128      IP6 internal 25     rt2                  -         rt2(4)\r
-rt3                  TE-IS        30     rt3                  -         rt1(4)\r
-2001:db8::6/128      IP6 internal 30     rt4                  -         rt6(4)\r
-                                         rt5                  -         \r
-2001:db8::3/128      IP6 internal 40     rt3                  -         rt3(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt4              TE-IS         10      rt4       -          rt1(4)  \r
+ rt5              TE-IS         10      rt5       -          rt1(4)  \r
+ rt2              TE-IS         15      rt2       -          rt1(4)  \r
+ rt1                                                                 \r
+ rt6              TE-IS         20      rt4       -          rt4(4)  \r
+                                        rt5       -          rt5(4)  \r
+ 2001:db8::4/128  IP6 internal  20      rt4       -          rt4(4)  \r
+ 2001:db8::5/128  IP6 internal  20      rt5       -          rt5(4)  \r
+ 2001:db8::2/128  IP6 internal  25      rt2       -          rt2(4)  \r
+ rt3              TE-IS         30      rt3       -          rt1(4)  \r
+ 2001:db8::6/128  IP6 internal  30      rt4       -          rt6(4)  \r
+                                        rt5       -          rt6(4)  \r
+ 2001:db8::3/128  IP6 internal  40      rt3       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -120,19 +128,21 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 3 root rt1 spf ipv4-only\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt5                  TE-IS        30     rt2                  -         rt4(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        40     rt2                  -         rt5(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt5            TE-IS        30      rt2       -          rt4(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        40      rt2       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -147,23 +157,25 @@ IS-IS L1 IPv4 routing table:
 \r
 test# test isis topology 4 root rt1 spf ipv4-only\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-rt8                  TE-IS        40     rt2                  -         rt6(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
-10.0.255.8/32        IP TE        50     rt2                  -         rt8(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+ rt7            TE-IS        30      rt3       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ rt8            TE-IS        40      rt2       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        40      rt3       -          rt7(4)  \r
+ 10.0.255.8/32  IP TE        50      rt2       -          rt8(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -180,25 +192,27 @@ IS-IS L1 IPv4 routing table:
 \r
 test# test isis topology 5 root rt1 spf ipv4-only\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-rt8                  TE-IS        40     rt2                  -         rt6(4)\r
-                                         rt3                  -         rt7(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
-10.0.255.8/32        IP TE        50     rt2                  -         rt8(4)\r
-                                         rt3                  -         \r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+ rt7            TE-IS        30      rt3       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ rt8            TE-IS        40      rt2       -          rt6(4)  \r
+                                     rt3       -          rt7(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        40      rt3       -          rt7(4)  \r
+ 10.0.255.8/32  IP TE        50      rt2       -          rt8(4)  \r
+                                     rt3       -          rt8(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -216,33 +230,35 @@ IS-IS L1 IPv4 routing table:
 \r
 test# test isis topology 6 root rt1 spf ipv4-only\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-                                         rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         \r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         \r
-rt5                  TE-IS        40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
-rt8                  TE-IS        40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
-rt7                  TE-IS        50     rt2                  -         rt5(4)\r
-                                         rt3                  -         rt8(4)\r
-10.0.255.5/32        IP TE        50     rt2                  -         rt5(4)\r
-                                         rt3                  -         \r
-10.0.255.8/32        IP TE        50     rt2                  -         rt8(4)\r
-                                         rt3                  -         \r
-10.0.255.7/32        IP TE        60     rt2                  -         rt7(4)\r
-                                         rt3                  -         \r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+                                     rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+                                     rt3       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+                                     rt3       -          rt4(4)  \r
+ rt5            TE-IS        40      rt2       -          rt6(4)  \r
+                                     rt3       -          rt6(4)  \r
+ rt8            TE-IS        40      rt2       -          rt6(4)  \r
+                                     rt3       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+                                     rt3       -          rt6(4)  \r
+ rt7            TE-IS        50      rt2       -          rt5(4)  \r
+                                     rt3       -          rt8(4)  \r
+ 10.0.255.5/32  IP TE        50      rt2       -          rt5(4)  \r
+                                     rt3       -          rt5(4)  \r
+ 10.0.255.8/32  IP TE        50      rt2       -          rt8(4)  \r
+                                     rt3       -          rt8(4)  \r
+ 10.0.255.7/32  IP TE        60      rt2       -          rt7(4)  \r
+                                     rt3       -          rt7(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -264,34 +280,36 @@ IS-IS L1 IPv4 routing table:
 \r
 test# test isis topology 7 root rt1 spf ipv4-only\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt5                  TE-IS        20     rt4                  -         rt4(4)\r
-rt7                  TE-IS        20     rt4                  -         rt4(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-rt2                  TE-IS        30     rt4                  -         rt5(4)\r
-rt6                  TE-IS        30     rt4                  -         rt5(4)\r
-rt8                  TE-IS        30     rt4                  -         rt5(4)\r
-                                                                        rt7(4)\r
-10.0.255.5/32        IP TE        30     rt4                  -         rt5(4)\r
-10.0.255.7/32        IP TE        30     rt4                  -         rt7(4)\r
-rt10                 TE-IS        40     rt4                  -         rt7(4)\r
-rt3                  TE-IS        40     rt4                  -         rt2(4)\r
-                                                                        rt6(4)\r
-rt9                  TE-IS        40     rt4                  -         rt8(4)\r
-rt11                 TE-IS        40     rt4                  -         rt8(4)\r
-10.0.255.2/32        IP TE        40     rt4                  -         rt2(4)\r
-10.0.255.6/32        IP TE        40     rt4                  -         rt6(4)\r
-10.0.255.8/32        IP TE        40     rt4                  -         rt8(4)\r
-rt12                 TE-IS        50     rt4                  -         rt9(4)\r
-                                                                        rt11(4)\r
-10.0.255.10/32       IP TE        50     rt4                  -         rt10(4)\r
-10.0.255.3/32        IP TE        50     rt4                  -         rt3(4)\r
-10.0.255.9/32        IP TE        50     rt4                  -         rt9(4)\r
-10.0.255.11/32       IP TE        50     rt4                  -         rt11(4)\r
-10.0.255.12/32       IP TE        60     rt4                  -         rt12(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt1                                                                \r
+ 10.0.255.1/32   IP internal  0                            rt1(4)   \r
+ rt4             TE-IS        10      rt4       -          rt1(4)   \r
+ rt5             TE-IS        20      rt4       -          rt4(4)   \r
+ rt7             TE-IS        20      rt4       -          rt4(4)   \r
+ 10.0.255.4/32   IP TE        20      rt4       -          rt4(4)   \r
+ rt2             TE-IS        30      rt4       -          rt5(4)   \r
+ rt6             TE-IS        30      rt4       -          rt5(4)   \r
+ rt8             TE-IS        30      rt4       -          rt5(4)   \r
+                                                           rt7(4)   \r
+ 10.0.255.5/32   IP TE        30      rt4       -          rt5(4)   \r
+ 10.0.255.7/32   IP TE        30      rt4       -          rt7(4)   \r
+ rt10            TE-IS        40      rt4       -          rt7(4)   \r
+ rt3             TE-IS        40      rt4       -          rt2(4)   \r
+                                                           rt6(4)   \r
+ rt9             TE-IS        40      rt4       -          rt8(4)   \r
+ rt11            TE-IS        40      rt4       -          rt8(4)   \r
+ 10.0.255.2/32   IP TE        40      rt4       -          rt2(4)   \r
+ 10.0.255.6/32   IP TE        40      rt4       -          rt6(4)   \r
+ 10.0.255.8/32   IP TE        40      rt4       -          rt8(4)   \r
+ rt12            TE-IS        50      rt4       -          rt9(4)   \r
+                                                           rt11(4)  \r
+ 10.0.255.10/32  IP TE        50      rt4       -          rt10(4)  \r
+ 10.0.255.3/32   IP TE        50      rt4       -          rt3(4)   \r
+ 10.0.255.9/32   IP TE        50      rt4       -          rt9(4)   \r
+ 10.0.255.11/32  IP TE        50      rt4       -          rt11(4)  \r
+ 10.0.255.12/32  IP TE        60      rt4       -          rt12(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -312,33 +330,35 @@ IS-IS L1 IPv4 routing table:
 \r
 test# test isis topology 8 root rt1 spf ipv4-only\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt3                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt2                  -         rt2(4)\r
-rt7                  TE-IS        20     rt4                  -         rt4(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-rt6                  TE-IS        30     rt2                  -         rt3(4)\r
-                                                                        rt5(4)\r
-rt8                  TE-IS        30     rt2                  -         rt5(4)\r
-rt10                 TE-IS        30     rt4                  -         rt7(4)\r
-10.0.255.3/32        IP TE        30     rt2                  -         rt3(4)\r
-10.0.255.5/32        IP TE        30     rt2                  -         rt5(4)\r
-10.0.255.7/32        IP TE        30     rt4                  -         rt7(4)\r
-rt9                  TE-IS        40     rt2                  -         rt8(4)\r
-rt11                 TE-IS        40     rt2                  -         rt8(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-10.0.255.8/32        IP TE        40     rt2                  -         rt8(4)\r
-10.0.255.10/32       IP TE        40     rt4                  -         rt10(4)\r
-rt12                 TE-IS        50     rt2                  -         rt9(4)\r
-                                                                        rt11(4)\r
-10.0.255.9/32        IP TE        50     rt2                  -         rt9(4)\r
-10.0.255.11/32       IP TE        50     rt2                  -         rt11(4)\r
-10.0.255.12/32       IP TE        60     rt2                  -         rt12(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt1                                                                \r
+ 10.0.255.1/32   IP internal  0                            rt1(4)   \r
+ rt2             TE-IS        10      rt2       -          rt1(4)   \r
+ rt4             TE-IS        10      rt4       -          rt1(4)   \r
+ rt3             TE-IS        20      rt2       -          rt2(4)   \r
+ rt5             TE-IS        20      rt2       -          rt2(4)   \r
+ rt7             TE-IS        20      rt4       -          rt4(4)   \r
+ 10.0.255.2/32   IP TE        20      rt2       -          rt2(4)   \r
+ 10.0.255.4/32   IP TE        20      rt4       -          rt4(4)   \r
+ rt6             TE-IS        30      rt2       -          rt3(4)   \r
+                                                           rt5(4)   \r
+ rt8             TE-IS        30      rt2       -          rt5(4)   \r
+ rt10            TE-IS        30      rt4       -          rt7(4)   \r
+ 10.0.255.3/32   IP TE        30      rt2       -          rt3(4)   \r
+ 10.0.255.5/32   IP TE        30      rt2       -          rt5(4)   \r
+ 10.0.255.7/32   IP TE        30      rt4       -          rt7(4)   \r
+ rt9             TE-IS        40      rt2       -          rt8(4)   \r
+ rt11            TE-IS        40      rt2       -          rt8(4)   \r
+ 10.0.255.6/32   IP TE        40      rt2       -          rt6(4)   \r
+ 10.0.255.8/32   IP TE        40      rt2       -          rt8(4)   \r
+ 10.0.255.10/32  IP TE        40      rt4       -          rt10(4)  \r
+ rt12            TE-IS        50      rt2       -          rt9(4)   \r
+                                                           rt11(4)  \r
+ 10.0.255.9/32   IP TE        50      rt2       -          rt9(4)   \r
+ 10.0.255.11/32  IP TE        50      rt2       -          rt11(4)  \r
+ 10.0.255.12/32  IP TE        60      rt2       -          rt12(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -359,28 +379,30 @@ IS-IS L1 IPv4 routing table:
 \r
 test# test isis topology 9 root rt1 spf\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt5                  TE-IS        30     rt2                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-rt9                  TE-IS        40     rt2                  -         rt5(4)\r
-10.0.255.5/32        IP TE        40     rt2                  -         rt5(4)\r
-rt6                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt7                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt8                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-10.0.255.9/32        IP TE        50     rt2                  -         rt9(4)\r
-10.0.255.6/32        IP TE        60     rt2                  -         rt6(4)\r
-10.0.255.7/32        IP TE        60     rt2                  -         rt7(4)\r
-10.0.255.8/32        IP TE        60     rt2                  -         rt8(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt5            TE-IS        30      rt2       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ rt9            TE-IS        40      rt2       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        40      rt2       -          rt5(4)  \r
+ rt6            TE-IS        50      rt2       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ rt7            TE-IS        50      rt2       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ rt8            TE-IS        50      rt2       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ 10.0.255.9/32  IP TE        50      rt2       -          rt9(4)  \r
+ 10.0.255.6/32  IP TE        60      rt2       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        60      rt2       -          rt7(4)  \r
+ 10.0.255.8/32  IP TE        60      rt2       -          rt8(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -397,28 +419,30 @@ IS-IS L1 IPv4 routing table:
  10.0.255.9/32  50      -          rt2      16090          \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-rt5                  TE-IS        30     rt2                  -         rt4(4)\r
-2001:db8::4/128      IP6 internal 30     rt2                  -         rt4(4)\r
-rt9                  TE-IS        40     rt2                  -         rt5(4)\r
-2001:db8::5/128      IP6 internal 40     rt2                  -         rt5(4)\r
-rt6                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt7                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt8                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-2001:db8::9/128      IP6 internal 50     rt2                  -         rt9(4)\r
-2001:db8::6/128      IP6 internal 60     rt2                  -         rt6(4)\r
-2001:db8::7/128      IP6 internal 60     rt2                  -         rt7(4)\r
-2001:db8::8/128      IP6 internal 60     rt2                  -         rt8(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt2              TE-IS         10      rt2       -          rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ rt4              TE-IS         20      rt2       -          rt2(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ rt5              TE-IS         30      rt2       -          rt4(4)  \r
+ 2001:db8::4/128  IP6 internal  30      rt2       -          rt4(4)  \r
+ rt9              TE-IS         40      rt2       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  40      rt2       -          rt5(4)  \r
+ rt6              TE-IS         50      rt2       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ rt7              TE-IS         50      rt2       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ rt8              TE-IS         50      rt2       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ 2001:db8::9/128  IP6 internal  50      rt2       -          rt9(4)  \r
+ 2001:db8::6/128  IP6 internal  60      rt2       -          rt6(4)  \r
+ 2001:db8::7/128  IP6 internal  60      rt2       -          rt7(4)  \r
+ 2001:db8::8/128  IP6 internal  60      rt2       -          rt8(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -436,23 +460,25 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 10 root rt1 spf\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        20     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt4                  -         rt1(4)\r
-rt5                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-rt6                  TE-IS        30     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt4                  -         rt4(4)\r
-rt8                  TE-IS        30     rt2                  -         rt5(4)\r
-10.0.255.3/32        IP TE        30     rt3                  -         rt3(4)\r
-10.0.255.4/32        IP TE        30     rt4                  -         rt4(4)\r
-10.0.255.5/32        IP TE        30     rt2                  -         rt5(4)\r
-10.0.255.6/32        IP TE        40     rt3                  -         rt6(4)\r
-10.0.255.7/32        IP TE        40     rt4                  -         rt7(4)\r
-10.0.255.8/32        IP TE        40     rt2                  -         rt8(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        20      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt4       -          rt1(4)  \r
+ rt5            TE-IS        20      rt2       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ rt6            TE-IS        30      rt3       -          rt3(4)  \r
+ rt7            TE-IS        30      rt4       -          rt4(4)  \r
+ rt8            TE-IS        30      rt2       -          rt5(4)  \r
+ 10.0.255.3/32  IP TE        30      rt3       -          rt3(4)  \r
+ 10.0.255.4/32  IP TE        30      rt4       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        30      rt2       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        40      rt3       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        40      rt4       -          rt7(4)  \r
+ 10.0.255.8/32  IP TE        40      rt2       -          rt8(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -468,23 +494,25 @@ IS-IS L1 IPv4 routing table:
  10.0.255.8/32  40      -          rt2      16080          \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        20     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt4                  -         rt1(4)\r
-rt5                  TE-IS        20     rt2                  -         rt2(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-rt6                  TE-IS        30     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt4                  -         rt4(4)\r
-rt8                  TE-IS        30     rt2                  -         rt5(4)\r
-2001:db8::3/128      IP6 internal 30     rt3                  -         rt3(4)\r
-2001:db8::4/128      IP6 internal 30     rt4                  -         rt4(4)\r
-2001:db8::5/128      IP6 internal 30     rt2                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 40     rt3                  -         rt6(4)\r
-2001:db8::7/128      IP6 internal 40     rt4                  -         rt7(4)\r
-2001:db8::8/128      IP6 internal 40     rt2                  -         rt8(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt2              TE-IS         10      rt2       -          rt1(4)  \r
+ rt3              TE-IS         20      rt3       -          rt1(4)  \r
+ rt4              TE-IS         20      rt4       -          rt1(4)  \r
+ rt5              TE-IS         20      rt2       -          rt2(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ rt6              TE-IS         30      rt3       -          rt3(4)  \r
+ rt7              TE-IS         30      rt4       -          rt4(4)  \r
+ rt8              TE-IS         30      rt2       -          rt5(4)  \r
+ 2001:db8::3/128  IP6 internal  30      rt3       -          rt3(4)  \r
+ 2001:db8::4/128  IP6 internal  30      rt4       -          rt4(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt2       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  40      rt3       -          rt6(4)  \r
+ 2001:db8::7/128  IP6 internal  40      rt4       -          rt7(4)  \r
+ 2001:db8::8/128  IP6 internal  40      rt2       -          rt8(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -501,22 +529,24 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 11 root rt1 spf\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt2                  pseudo_TE-IS 20     rt3                  -         rt3(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
+ Vertex         Type          Metric  Next-Hop  Interface  Parent  \r
+ ------------------------------------------------------------------\r
+ rt1                                                               \r
+ 10.0.255.1/32  IP internal   0                            rt1(4)  \r
+ rt2            TE-IS         10      rt2       -          rt1(4)  \r
+ rt3            TE-IS         10      rt3       -          rt1(4)  \r
+ rt2            pseudo_TE-IS  20      rt3       -          rt3(4)  \r
+ rt4            TE-IS         20      rt2       -          rt2(4)  \r
+ rt5            TE-IS         20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE         20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE         20      rt3       -          rt3(4)  \r
+ rt6            TE-IS         30      rt2       -          rt4(4)  \r
+                                      rt3       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE         30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE         30      rt3       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE         40      rt2       -          rt6(4)  \r
+                                      rt3       -          rt6(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -531,22 +561,24 @@ IS-IS L1 IPv4 routing table:
                         -          rt3      16060          \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt2                  pseudo_TE-IS 20     rt3                  -         rt3(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         rt5(4)\r
-2001:db8::4/128      IP6 internal 30     rt2                  -         rt4(4)\r
-2001:db8::5/128      IP6 internal 30     rt3                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt2              TE-IS         10      rt2       -          rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ rt2              pseudo_TE-IS  20      rt3       -          rt3(4)  \r
+ rt4              TE-IS         20      rt2       -          rt2(4)  \r
+ rt5              TE-IS         20      rt3       -          rt3(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ rt6              TE-IS         30      rt2       -          rt4(4)  \r
+                                        rt3       -          rt5(4)  \r
+ 2001:db8::4/128  IP6 internal  30      rt2       -          rt4(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt3       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  40      rt2       -          rt6(4)  \r
+                                        rt3       -          rt6(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -562,27 +594,29 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 12 root rt1 spf ipv4-only\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-rt8                  TE-IS        40     rt2                  -         rt6(4)\r
-rt9                  TE-IS        40     rt3                  -         rt7(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
-rt10                 TE-IS        50     rt2                  -         rt8(4)\r
-10.0.255.8/32        IP TE        50     rt2                  -         rt8(4)\r
-10.0.255.9/32        IP TE        50     rt3                  -         rt9(4)\r
-10.0.255.10/32       IP TE        60     rt2                  -         rt10(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt1                                                                \r
+ 10.0.255.1/32   IP internal  0                            rt1(4)   \r
+ rt2             TE-IS        10      rt2       -          rt1(4)   \r
+ rt3             TE-IS        10      rt3       -          rt1(4)   \r
+ rt4             TE-IS        20      rt2       -          rt2(4)   \r
+ rt5             TE-IS        20      rt3       -          rt3(4)   \r
+ 10.0.255.2/32   IP TE        20      rt2       -          rt2(4)   \r
+ 10.0.255.3/32   IP TE        20      rt3       -          rt3(4)   \r
+ rt6             TE-IS        30      rt2       -          rt4(4)   \r
+ rt7             TE-IS        30      rt3       -          rt5(4)   \r
+ 10.0.255.4/32   IP TE        30      rt2       -          rt4(4)   \r
+ 10.0.255.5/32   IP TE        30      rt3       -          rt5(4)   \r
+ rt8             TE-IS        40      rt2       -          rt6(4)   \r
+ rt9             TE-IS        40      rt3       -          rt7(4)   \r
+ 10.0.255.6/32   IP TE        40      rt2       -          rt6(4)   \r
+ 10.0.255.7/32   IP TE        40      rt3       -          rt7(4)   \r
+ rt10            TE-IS        50      rt2       -          rt8(4)   \r
+ 10.0.255.8/32   IP TE        50      rt2       -          rt8(4)   \r
+ 10.0.255.9/32   IP TE        50      rt3       -          rt9(4)   \r
+ 10.0.255.10/32  IP TE        60      rt2       -          rt10(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -601,24 +635,26 @@ IS-IS L1 IPv4 routing table:
 \r
 test# test isis topology 13 root rt1 spf ipv4-only\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-                                         rt3                  -         rt3(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-                                                                        rt6(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         \r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-10.0.255.6/32        IP TE        30     rt3                  -         rt6(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+                                     rt3       -          rt3(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt7            TE-IS        30      rt3       -          rt5(4)  \r
+                                                          rt6(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+                                     rt3       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        30      rt3       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        40      rt3       -          rt7(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -636,23 +672,25 @@ IS-IS L1 IPv4 routing table:
 test# \r
 test# test isis topology 4 root rt1 reverse-spf ipv4-only\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-rt8                  TE-IS        40     rt2                  -         rt6(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
-10.0.255.8/32        IP TE        50     rt2                  -         rt8(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+ rt7            TE-IS        30      rt3       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ rt8            TE-IS        40      rt2       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        40      rt3       -          rt7(4)  \r
+ 10.0.255.8/32  IP TE        50      rt2       -          rt8(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -669,21 +707,23 @@ IS-IS L1 IPv4 routing table:
 \r
 test# test isis topology 11 root rt1 reverse-spf\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10                                    rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt2                  pseudo_TE-IS 20     rt3                  -         rt3(4)\r
-rt4                  TE-IS        20                                    rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20                                    rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt3                  -         rt4(4)\r
-                                                                        rt5(4)\r
-10.0.255.4/32        IP TE        30                                    rt4(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-10.0.255.6/32        IP TE        40     rt3                  -         rt6(4)\r
+ Vertex         Type          Metric  Next-Hop  Interface  Parent  \r
+ ------------------------------------------------------------------\r
+ rt1                                                               \r
+ 10.0.255.1/32  IP internal   0                            rt1(4)  \r
+ rt2            TE-IS         10                           rt1(4)  \r
+ rt3            TE-IS         10      rt3       -          rt1(4)  \r
+ rt2            pseudo_TE-IS  20      rt3       -          rt3(4)  \r
+ rt4            TE-IS         20                           rt2(4)  \r
+ rt5            TE-IS         20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE         20                           rt2(4)  \r
+ 10.0.255.3/32  IP TE         20      rt3       -          rt3(4)  \r
+ rt6            TE-IS         30      rt3       -          rt4(4)  \r
+                                                           rt5(4)  \r
+ 10.0.255.4/32  IP TE         30                           rt4(4)  \r
+ 10.0.255.5/32  IP TE         30      rt3       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE         40      rt3       -          rt6(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -695,21 +735,23 @@ IS-IS L1 IPv4 routing table:
  10.0.255.6/32  40      -          rt3      16060          \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt2                  TE-IS        10                                    rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt2                  pseudo_TE-IS 20     rt3                  -         rt3(4)\r
-rt4                  TE-IS        20                                    rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-2001:db8::2/128      IP6 internal 20                                    rt2(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt3                  -         rt4(4)\r
-                                                                        rt5(4)\r
-2001:db8::4/128      IP6 internal 30                                    rt4(4)\r
-2001:db8::5/128      IP6 internal 30     rt3                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 40     rt3                  -         rt6(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt2              TE-IS         10                           rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ rt2              pseudo_TE-IS  20      rt3       -          rt3(4)  \r
+ rt4              TE-IS         20                           rt2(4)  \r
+ rt5              TE-IS         20      rt3       -          rt3(4)  \r
+ 2001:db8::2/128  IP6 internal  20                           rt2(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ rt6              TE-IS         30      rt3       -          rt4(4)  \r
+                                                             rt5(4)  \r
+ 2001:db8::4/128  IP6 internal  30                           rt4(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt3       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  40      rt3       -          rt6(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -723,21 +765,23 @@ IS-IS L1 IPv6 routing table:
 test# \r
 test# test isis topology 1 root rt1 lfa system-id rt2\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+                                     rt3       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+                                     rt3       -          rt6(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -756,21 +800,23 @@ Backup:
 IS-IS L1 IPv4 routing table:\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         rt5(4)\r
-2001:db8::4/128      IP6 internal 30     rt2                  -         rt4(4)\r
-2001:db8::5/128      IP6 internal 30     rt3                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt2              TE-IS         10      rt2       -          rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ rt4              TE-IS         20      rt2       -          rt2(4)  \r
+ rt5              TE-IS         20      rt3       -          rt3(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ rt6              TE-IS         30      rt2       -          rt4(4)  \r
+                                        rt3       -          rt5(4)  \r
+ 2001:db8::4/128  IP6 internal  30      rt2       -          rt4(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt3       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  40      rt2       -          rt6(4)  \r
+                                        rt3       -          rt6(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -790,21 +836,23 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 2 root rt4 lfa system-id rt1 pseudonode-id 1\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt4                                                                   \r
-10.0.255.4/32        IP internal  0                                     rt4(4)\r
-rt1                  TE-IS        10     rt1                  -         rt4(4)\r
-rt5                  TE-IS        10     rt5                  -         rt4(4)\r
-rt6                  TE-IS        10     rt6                  -         rt4(4)\r
-rt1                  pseudo_TE-IS 20     rt1                  -         rt1(4)\r
-                                         rt5                  -         rt5(4)\r
-10.0.255.1/32        IP TE        20     rt1                  -         rt1(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt2                  TE-IS        25     rt1                  -         rt1(4)\r
-10.0.255.2/32        IP TE        35     rt1                  -         rt2(4)\r
-rt3                  TE-IS        40     rt1                  -         rt1(4)\r
-10.0.255.3/32        IP TE        50     rt1                  -         rt3(4)\r
+ Vertex         Type          Metric  Next-Hop  Interface  Parent  \r
+ ------------------------------------------------------------------\r
+ rt4                                                               \r
+ 10.0.255.4/32  IP internal   0                            rt4(4)  \r
+ rt1            TE-IS         10      rt1       -          rt4(4)  \r
+ rt5            TE-IS         10      rt5       -          rt4(4)  \r
+ rt6            TE-IS         10      rt6       -          rt4(4)  \r
+ rt1            pseudo_TE-IS  20      rt1       -          rt1(4)  \r
+                                      rt5       -          rt5(4)  \r
+ 10.0.255.1/32  IP TE         20      rt1       -          rt1(4)  \r
+ 10.0.255.5/32  IP TE         20      rt5       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE         20      rt6       -          rt6(4)  \r
+ rt2            TE-IS         25      rt1       -          rt1(4)  \r
+ 10.0.255.2/32  IP TE         35      rt1       -          rt2(4)  \r
+ rt3            TE-IS         40      rt1       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE         50      rt1       -          rt3(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -826,21 +874,23 @@ IS-IS L1 IPv4 routing table:
  10.0.255.2/32  50      -          rt2      implicit-null  \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt4                                                                   \r
-2001:db8::4/128      IP6 internal 0                                     rt4(4)\r
-rt1                  TE-IS        10     rt1                  -         rt4(4)\r
-rt5                  TE-IS        10     rt5                  -         rt4(4)\r
-rt6                  TE-IS        10     rt6                  -         rt4(4)\r
-rt1                  pseudo_TE-IS 20     rt1                  -         rt1(4)\r
-                                         rt5                  -         rt5(4)\r
-2001:db8::1/128      IP6 internal 20     rt1                  -         rt1(4)\r
-2001:db8::5/128      IP6 internal 20     rt5                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 20     rt6                  -         rt6(4)\r
-rt2                  TE-IS        25     rt1                  -         rt1(4)\r
-2001:db8::2/128      IP6 internal 35     rt1                  -         rt2(4)\r
-rt3                  TE-IS        40     rt1                  -         rt1(4)\r
-2001:db8::3/128      IP6 internal 50     rt1                  -         rt3(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt4                                                                 \r
+ 2001:db8::4/128  IP6 internal  0                            rt4(4)  \r
+ rt1              TE-IS         10      rt1       -          rt4(4)  \r
+ rt5              TE-IS         10      rt5       -          rt4(4)  \r
+ rt6              TE-IS         10      rt6       -          rt4(4)  \r
+ rt1              pseudo_TE-IS  20      rt1       -          rt1(4)  \r
+                                        rt5       -          rt5(4)  \r
+ 2001:db8::1/128  IP6 internal  20      rt1       -          rt1(4)  \r
+ 2001:db8::5/128  IP6 internal  20      rt5       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  20      rt6       -          rt6(4)  \r
+ rt2              TE-IS         25      rt1       -          rt1(4)  \r
+ 2001:db8::2/128  IP6 internal  35      rt1       -          rt2(4)  \r
+ rt3              TE-IS         40      rt1       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  50      rt1       -          rt3(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -863,21 +913,23 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 2 root rt4 lfa system-id rt6\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt4                                                                   \r
-10.0.255.4/32        IP internal  0                                     rt4(4)\r
-rt1                  TE-IS        10     rt1                  -         rt4(4)\r
-rt5                  TE-IS        10     rt5                  -         rt4(4)\r
-rt6                  TE-IS        10     rt6                  -         rt4(4)\r
-rt1                  pseudo_TE-IS 20     rt1                  -         rt1(4)\r
-                                         rt5                  -         rt5(4)\r
-10.0.255.1/32        IP TE        20     rt1                  -         rt1(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt2                  TE-IS        25     rt1                  -         rt1(4)\r
-10.0.255.2/32        IP TE        35     rt1                  -         rt2(4)\r
-rt3                  TE-IS        40     rt1                  -         rt1(4)\r
-10.0.255.3/32        IP TE        50     rt1                  -         rt3(4)\r
+ Vertex         Type          Metric  Next-Hop  Interface  Parent  \r
+ ------------------------------------------------------------------\r
+ rt4                                                               \r
+ 10.0.255.4/32  IP internal   0                            rt4(4)  \r
+ rt1            TE-IS         10      rt1       -          rt4(4)  \r
+ rt5            TE-IS         10      rt5       -          rt4(4)  \r
+ rt6            TE-IS         10      rt6       -          rt4(4)  \r
+ rt1            pseudo_TE-IS  20      rt1       -          rt1(4)  \r
+                                      rt5       -          rt5(4)  \r
+ 10.0.255.1/32  IP TE         20      rt1       -          rt1(4)  \r
+ 10.0.255.5/32  IP TE         20      rt5       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE         20      rt6       -          rt6(4)  \r
+ rt2            TE-IS         25      rt1       -          rt1(4)  \r
+ 10.0.255.2/32  IP TE         35      rt1       -          rt2(4)  \r
+ rt3            TE-IS         40      rt1       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE         50      rt1       -          rt3(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -899,21 +951,23 @@ IS-IS L1 IPv4 routing table:
  10.0.255.6/32  30      -          rt5      16060     \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt4                                                                   \r
-2001:db8::4/128      IP6 internal 0                                     rt4(4)\r
-rt1                  TE-IS        10     rt1                  -         rt4(4)\r
-rt5                  TE-IS        10     rt5                  -         rt4(4)\r
-rt6                  TE-IS        10     rt6                  -         rt4(4)\r
-rt1                  pseudo_TE-IS 20     rt1                  -         rt1(4)\r
-                                         rt5                  -         rt5(4)\r
-2001:db8::1/128      IP6 internal 20     rt1                  -         rt1(4)\r
-2001:db8::5/128      IP6 internal 20     rt5                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 20     rt6                  -         rt6(4)\r
-rt2                  TE-IS        25     rt1                  -         rt1(4)\r
-2001:db8::2/128      IP6 internal 35     rt1                  -         rt2(4)\r
-rt3                  TE-IS        40     rt1                  -         rt1(4)\r
-2001:db8::3/128      IP6 internal 50     rt1                  -         rt3(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt4                                                                 \r
+ 2001:db8::4/128  IP6 internal  0                            rt4(4)  \r
+ rt1              TE-IS         10      rt1       -          rt4(4)  \r
+ rt5              TE-IS         10      rt5       -          rt4(4)  \r
+ rt6              TE-IS         10      rt6       -          rt4(4)  \r
+ rt1              pseudo_TE-IS  20      rt1       -          rt1(4)  \r
+                                        rt5       -          rt5(4)  \r
+ 2001:db8::1/128  IP6 internal  20      rt1       -          rt1(4)  \r
+ 2001:db8::5/128  IP6 internal  20      rt5       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  20      rt6       -          rt6(4)  \r
+ rt2              TE-IS         25      rt1       -          rt1(4)  \r
+ 2001:db8::2/128  IP6 internal  35      rt1       -          rt2(4)  \r
+ rt3              TE-IS         40      rt1       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  50      rt1       -          rt3(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -936,19 +990,21 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 3 root rt1 lfa system-id rt2\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt5                  TE-IS        30     rt2                  -         rt4(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        40     rt2                  -         rt5(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt5            TE-IS        30      rt2       -          rt4(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        40      rt2       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -973,10 +1029,12 @@ IS-IS L1 IPv4 routing table:
  10.0.255.6/32  50      -          rt3      16060     \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
+ Vertex  Type   Metric  Next-Hop  Interface  Parent  \r
+ ----------------------------------------------------\r
+ rt1                                                 \r
+ rt2     TE-IS  10      rt2       -          rt1(4)  \r
+ rt3     TE-IS  10      rt3       -          rt1(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -986,19 +1044,21 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 3 root rt1 lfa system-id rt3\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt5                  TE-IS        30     rt2                  -         rt4(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        40     rt2                  -         rt5(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt5            TE-IS        30      rt2       -          rt4(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        40      rt2       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1020,10 +1080,12 @@ IS-IS L1 IPv4 routing table:
  10.0.255.3/32  30      -          rt2      16030     \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
+ Vertex  Type   Metric  Next-Hop  Interface  Parent  \r
+ ----------------------------------------------------\r
+ rt1                                                 \r
+ rt2     TE-IS  10      rt2       -          rt1(4)  \r
+ rt3     TE-IS  10      rt3       -          rt1(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1033,34 +1095,36 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 7 root rt1 lfa system-id rt4\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt5                  TE-IS        20     rt4                  -         rt4(4)\r
-rt7                  TE-IS        20     rt4                  -         rt4(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-rt2                  TE-IS        30     rt4                  -         rt5(4)\r
-rt6                  TE-IS        30     rt4                  -         rt5(4)\r
-rt8                  TE-IS        30     rt4                  -         rt5(4)\r
-                                                                        rt7(4)\r
-10.0.255.5/32        IP TE        30     rt4                  -         rt5(4)\r
-10.0.255.7/32        IP TE        30     rt4                  -         rt7(4)\r
-rt10                 TE-IS        40     rt4                  -         rt7(4)\r
-rt3                  TE-IS        40     rt4                  -         rt2(4)\r
-                                                                        rt6(4)\r
-rt9                  TE-IS        40     rt4                  -         rt8(4)\r
-rt11                 TE-IS        40     rt4                  -         rt8(4)\r
-10.0.255.2/32        IP TE        40     rt4                  -         rt2(4)\r
-10.0.255.6/32        IP TE        40     rt4                  -         rt6(4)\r
-10.0.255.8/32        IP TE        40     rt4                  -         rt8(4)\r
-rt12                 TE-IS        50     rt4                  -         rt9(4)\r
-                                                                        rt11(4)\r
-10.0.255.10/32       IP TE        50     rt4                  -         rt10(4)\r
-10.0.255.3/32        IP TE        50     rt4                  -         rt3(4)\r
-10.0.255.9/32        IP TE        50     rt4                  -         rt9(4)\r
-10.0.255.11/32       IP TE        50     rt4                  -         rt11(4)\r
-10.0.255.12/32       IP TE        60     rt4                  -         rt12(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt1                                                                \r
+ 10.0.255.1/32   IP internal  0                            rt1(4)   \r
+ rt4             TE-IS        10      rt4       -          rt1(4)   \r
+ rt5             TE-IS        20      rt4       -          rt4(4)   \r
+ rt7             TE-IS        20      rt4       -          rt4(4)   \r
+ 10.0.255.4/32   IP TE        20      rt4       -          rt4(4)   \r
+ rt2             TE-IS        30      rt4       -          rt5(4)   \r
+ rt6             TE-IS        30      rt4       -          rt5(4)   \r
+ rt8             TE-IS        30      rt4       -          rt5(4)   \r
+                                                           rt7(4)   \r
+ 10.0.255.5/32   IP TE        30      rt4       -          rt5(4)   \r
+ 10.0.255.7/32   IP TE        30      rt4       -          rt7(4)   \r
+ rt10            TE-IS        40      rt4       -          rt7(4)   \r
+ rt3             TE-IS        40      rt4       -          rt2(4)   \r
+                                                           rt6(4)   \r
+ rt9             TE-IS        40      rt4       -          rt8(4)   \r
+ rt11            TE-IS        40      rt4       -          rt8(4)   \r
+ 10.0.255.2/32   IP TE        40      rt4       -          rt2(4)   \r
+ 10.0.255.6/32   IP TE        40      rt4       -          rt6(4)   \r
+ 10.0.255.8/32   IP TE        40      rt4       -          rt8(4)   \r
+ rt12            TE-IS        50      rt4       -          rt9(4)   \r
+                                                           rt11(4)  \r
+ 10.0.255.10/32  IP TE        50      rt4       -          rt10(4)  \r
+ 10.0.255.3/32   IP TE        50      rt4       -          rt3(4)   \r
+ 10.0.255.9/32   IP TE        50      rt4       -          rt9(4)   \r
+ 10.0.255.11/32  IP TE        50      rt4       -          rt11(4)  \r
+ 10.0.255.12/32  IP TE        60      rt4       -          rt12(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1098,10 +1162,12 @@ IS-IS L1 IPv4 routing table:
  10.0.255.12/32  90      -          rt2      16120          \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt2                  TE-IS        40     rt2                  -         rt1(4)\r
+ Vertex  Type   Metric  Next-Hop  Interface  Parent  \r
+ ----------------------------------------------------\r
+ rt1                                                 \r
+ rt4     TE-IS  10      rt4       -          rt1(4)  \r
+ rt2     TE-IS  40      rt2       -          rt1(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1111,40 +1177,42 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 7 root rt7 lfa system-id rt8\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt7                                                                   \r
-10.0.255.7/32        IP internal  0                                     rt7(4)\r
-rt4                  TE-IS        10     rt4                  -         rt7(4)\r
-rt8                  TE-IS        10     rt8                  -         rt7(4)\r
-rt10                 TE-IS        20     rt10                 -         rt7(4)\r
-rt1                  TE-IS        20     rt4                  -         rt4(4)\r
-rt5                  TE-IS        20     rt4                  -         rt4(4)\r
-                                         rt8                  -         rt8(4)\r
-rt9                  TE-IS        20     rt8                  -         rt8(4)\r
-rt11                 TE-IS        20     rt8                  -         rt8(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-10.0.255.8/32        IP TE        20     rt8                  -         rt8(4)\r
-rt2                  TE-IS        30     rt4                  -         rt5(4)\r
-                                         rt8                  -         \r
-rt6                  TE-IS        30     rt4                  -         rt5(4)\r
-                                         rt8                  -         \r
-rt12                 TE-IS        30     rt8                  -         rt9(4)\r
-                                                                        rt11(4)\r
-10.0.255.10/32       IP TE        30     rt10                 -         rt10(4)\r
-10.0.255.1/32        IP TE        30     rt4                  -         rt1(4)\r
-10.0.255.5/32        IP TE        30     rt4                  -         rt5(4)\r
-                                         rt8                  -         \r
-10.0.255.9/32        IP TE        30     rt8                  -         rt9(4)\r
-10.0.255.11/32       IP TE        30     rt8                  -         rt11(4)\r
-rt3                  TE-IS        40     rt4                  -         rt2(4)\r
-                                         rt8                  -         rt6(4)\r
-10.0.255.2/32        IP TE        40     rt4                  -         rt2(4)\r
-                                         rt8                  -         \r
-10.0.255.6/32        IP TE        40     rt4                  -         rt6(4)\r
-                                         rt8                  -         \r
-10.0.255.12/32       IP TE        40     rt8                  -         rt12(4)\r
-10.0.255.3/32        IP TE        50     rt4                  -         rt3(4)\r
-                                         rt8                  -         \r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt7                                                                \r
+ 10.0.255.7/32   IP internal  0                            rt7(4)   \r
+ rt4             TE-IS        10      rt4       -          rt7(4)   \r
+ rt8             TE-IS        10      rt8       -          rt7(4)   \r
+ rt10            TE-IS        20      rt10      -          rt7(4)   \r
+ rt1             TE-IS        20      rt4       -          rt4(4)   \r
+ rt5             TE-IS        20      rt4       -          rt4(4)   \r
+                                      rt8       -          rt8(4)   \r
+ rt9             TE-IS        20      rt8       -          rt8(4)   \r
+ rt11            TE-IS        20      rt8       -          rt8(4)   \r
+ 10.0.255.4/32   IP TE        20      rt4       -          rt4(4)   \r
+ 10.0.255.8/32   IP TE        20      rt8       -          rt8(4)   \r
+ rt2             TE-IS        30      rt4       -          rt5(4)   \r
+                                      rt8       -          rt5(4)   \r
+ rt6             TE-IS        30      rt4       -          rt5(4)   \r
+                                      rt8       -          rt5(4)   \r
+ rt12            TE-IS        30      rt8       -          rt9(4)   \r
+                                                           rt11(4)  \r
+ 10.0.255.10/32  IP TE        30      rt10      -          rt10(4)  \r
+ 10.0.255.1/32   IP TE        30      rt4       -          rt1(4)   \r
+ 10.0.255.5/32   IP TE        30      rt4       -          rt5(4)   \r
+                                      rt8       -          rt5(4)   \r
+ 10.0.255.9/32   IP TE        30      rt8       -          rt9(4)   \r
+ 10.0.255.11/32  IP TE        30      rt8       -          rt11(4)  \r
+ rt3             TE-IS        40      rt4       -          rt2(4)   \r
+                                      rt8       -          rt6(4)   \r
+ 10.0.255.2/32   IP TE        40      rt4       -          rt2(4)   \r
+                                      rt8       -          rt2(4)   \r
+ 10.0.255.6/32   IP TE        40      rt4       -          rt6(4)   \r
+                                      rt8       -          rt6(4)   \r
+ 10.0.255.12/32  IP TE        40      rt8       -          rt12(4)  \r
+ 10.0.255.3/32   IP TE        50      rt4       -          rt3(4)   \r
+                                      rt8       -          rt3(4)   \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1179,11 +1247,13 @@ IS-IS L1 IPv4 routing table:
  10.0.255.12/32  50      -          rt10     16120     \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt7                                                                   \r
-rt4                  TE-IS        10     rt4                  -         rt7(4)\r
-rt8                  TE-IS        10     rt8                  -         rt7(4)\r
-rt10                 TE-IS        20     rt10                 -         rt7(4)\r
+ Vertex  Type   Metric  Next-Hop  Interface  Parent  \r
+ ----------------------------------------------------\r
+ rt7                                                 \r
+ rt4     TE-IS  10      rt4       -          rt7(4)  \r
+ rt8     TE-IS  10      rt8       -          rt7(4)  \r
+ rt10    TE-IS  20      rt10      -          rt7(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1193,38 +1263,40 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 7 root rt8 lfa system-id rt11\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt8                                                                   \r
-10.0.255.8/32        IP internal  0                                     rt8(4)\r
-rt5                  TE-IS        10     rt5                  -         rt8(4)\r
-rt7                  TE-IS        10     rt7                  -         rt8(4)\r
-rt9                  TE-IS        10     rt9                  -         rt8(4)\r
-rt11                 TE-IS        10     rt11                 -         rt8(4)\r
-rt2                  TE-IS        20     rt5                  -         rt5(4)\r
-rt4                  TE-IS        20     rt5                  -         rt5(4)\r
-                                         rt7                  -         rt7(4)\r
-rt6                  TE-IS        20     rt5                  -         rt5(4)\r
-rt12                 TE-IS        20     rt9                  -         rt9(4)\r
-                                         rt11                 -         rt11(4)\r
-rt10                 TE-IS        20     rt11                 -         rt11(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-10.0.255.7/32        IP TE        20     rt7                  -         rt7(4)\r
-10.0.255.9/32        IP TE        20     rt9                  -         rt9(4)\r
-10.0.255.11/32       IP TE        20     rt11                 -         rt11(4)\r
-rt3                  TE-IS        30     rt5                  -         rt2(4)\r
-                                                                        rt6(4)\r
-rt1                  TE-IS        30     rt5                  -         rt4(4)\r
-                                         rt7                  -         \r
-10.0.255.2/32        IP TE        30     rt5                  -         rt2(4)\r
-10.0.255.4/32        IP TE        30     rt5                  -         rt4(4)\r
-                                         rt7                  -         \r
-10.0.255.6/32        IP TE        30     rt5                  -         rt6(4)\r
-10.0.255.12/32       IP TE        30     rt9                  -         rt12(4)\r
-                                         rt11                 -         \r
-10.0.255.10/32       IP TE        30     rt11                 -         rt10(4)\r
-10.0.255.3/32        IP TE        40     rt5                  -         rt3(4)\r
-10.0.255.1/32        IP TE        40     rt5                  -         rt1(4)\r
-                                         rt7                  -         \r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt8                                                                \r
+ 10.0.255.8/32   IP internal  0                            rt8(4)   \r
+ rt5             TE-IS        10      rt5       -          rt8(4)   \r
+ rt7             TE-IS        10      rt7       -          rt8(4)   \r
+ rt9             TE-IS        10      rt9       -          rt8(4)   \r
+ rt11            TE-IS        10      rt11      -          rt8(4)   \r
+ rt2             TE-IS        20      rt5       -          rt5(4)   \r
+ rt4             TE-IS        20      rt5       -          rt5(4)   \r
+                                      rt7       -          rt7(4)   \r
+ rt6             TE-IS        20      rt5       -          rt5(4)   \r
+ rt12            TE-IS        20      rt9       -          rt9(4)   \r
+                                      rt11      -          rt11(4)  \r
+ rt10            TE-IS        20      rt11      -          rt11(4)  \r
+ 10.0.255.5/32   IP TE        20      rt5       -          rt5(4)   \r
+ 10.0.255.7/32   IP TE        20      rt7       -          rt7(4)   \r
+ 10.0.255.9/32   IP TE        20      rt9       -          rt9(4)   \r
+ 10.0.255.11/32  IP TE        20      rt11      -          rt11(4)  \r
+ rt3             TE-IS        30      rt5       -          rt2(4)   \r
+                                                           rt6(4)   \r
+ rt1             TE-IS        30      rt5       -          rt4(4)   \r
+                                      rt7       -          rt4(4)   \r
+ 10.0.255.2/32   IP TE        30      rt5       -          rt2(4)   \r
+ 10.0.255.4/32   IP TE        30      rt5       -          rt4(4)   \r
+                                      rt7       -          rt4(4)   \r
+ 10.0.255.6/32   IP TE        30      rt5       -          rt6(4)   \r
+ 10.0.255.12/32  IP TE        30      rt9       -          rt12(4)  \r
+                                      rt11      -          rt12(4)  \r
+ 10.0.255.10/32  IP TE        30      rt11      -          rt10(4)  \r
+ 10.0.255.3/32   IP TE        40      rt5       -          rt3(4)   \r
+ 10.0.255.1/32   IP TE        40      rt5       -          rt1(4)   \r
+                                      rt7       -          rt1(4)   \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1255,12 +1327,14 @@ IS-IS L1 IPv4 routing table:
  10.0.255.10/32  40      -          rt7      16100     \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt8                                                                   \r
-rt5                  TE-IS        10     rt5                  -         rt8(4)\r
-rt7                  TE-IS        10     rt7                  -         rt8(4)\r
-rt9                  TE-IS        10     rt9                  -         rt8(4)\r
-rt11                 TE-IS        10     rt11                 -         rt8(4)\r
+ Vertex  Type   Metric  Next-Hop  Interface  Parent  \r
+ ----------------------------------------------------\r
+ rt8                                                 \r
+ rt5     TE-IS  10      rt5       -          rt8(4)  \r
+ rt7     TE-IS  10      rt7       -          rt8(4)  \r
+ rt9     TE-IS  10      rt9       -          rt8(4)  \r
+ rt11    TE-IS  10      rt11      -          rt8(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1270,28 +1344,30 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 9 root rt3 lfa system-id rt1\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt3                                                                   \r
-10.0.255.3/32        IP internal  0                                     rt3(4)\r
-rt1                  TE-IS        10     rt1                  -         rt3(4)\r
-rt2                  TE-IS        20     rt1                  -         rt1(4)\r
-10.0.255.1/32        IP TE        20     rt1                  -         rt1(4)\r
-rt4                  TE-IS        30     rt1                  -         rt2(4)\r
-10.0.255.2/32        IP TE        30     rt1                  -         rt2(4)\r
-rt5                  TE-IS        40     rt1                  -         rt4(4)\r
-10.0.255.4/32        IP TE        40     rt1                  -         rt4(4)\r
-rt9                  TE-IS        50     rt1                  -         rt5(4)\r
-10.0.255.5/32        IP TE        50     rt1                  -         rt5(4)\r
-rt6                  TE-IS        60     rt1                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt7                  TE-IS        60     rt1                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt8                  TE-IS        60     rt1                  -         rt4(4)\r
-                                                                        rt9(4)\r
-10.0.255.9/32        IP TE        60     rt1                  -         rt9(4)\r
-10.0.255.6/32        IP TE        70     rt1                  -         rt6(4)\r
-10.0.255.7/32        IP TE        70     rt1                  -         rt7(4)\r
-10.0.255.8/32        IP TE        70     rt1                  -         rt8(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt3                                                              \r
+ 10.0.255.3/32  IP internal  0                            rt3(4)  \r
+ rt1            TE-IS        10      rt1       -          rt3(4)  \r
+ rt2            TE-IS        20      rt1       -          rt1(4)  \r
+ 10.0.255.1/32  IP TE        20      rt1       -          rt1(4)  \r
+ rt4            TE-IS        30      rt1       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        30      rt1       -          rt2(4)  \r
+ rt5            TE-IS        40      rt1       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        40      rt1       -          rt4(4)  \r
+ rt9            TE-IS        50      rt1       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        50      rt1       -          rt5(4)  \r
+ rt6            TE-IS        60      rt1       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ rt7            TE-IS        60      rt1       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ rt8            TE-IS        60      rt1       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ 10.0.255.9/32  IP TE        60      rt1       -          rt9(4)  \r
+ 10.0.255.6/32  IP TE        70      rt1       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        70      rt1       -          rt7(4)  \r
+ 10.0.255.8/32  IP TE        70      rt1       -          rt8(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1323,28 +1399,30 @@ IS-IS L1 IPv4 routing table:
  10.0.255.9/32  130     -          rt4      16090          \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt3                                                                   \r
-2001:db8::3/128      IP6 internal 0                                     rt3(4)\r
-rt1                  TE-IS        10     rt1                  -         rt3(4)\r
-rt2                  TE-IS        20     rt1                  -         rt1(4)\r
-2001:db8::1/128      IP6 internal 20     rt1                  -         rt1(4)\r
-rt4                  TE-IS        30     rt1                  -         rt2(4)\r
-2001:db8::2/128      IP6 internal 30     rt1                  -         rt2(4)\r
-rt5                  TE-IS        40     rt1                  -         rt4(4)\r
-2001:db8::4/128      IP6 internal 40     rt1                  -         rt4(4)\r
-rt9                  TE-IS        50     rt1                  -         rt5(4)\r
-2001:db8::5/128      IP6 internal 50     rt1                  -         rt5(4)\r
-rt6                  TE-IS        60     rt1                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt7                  TE-IS        60     rt1                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt8                  TE-IS        60     rt1                  -         rt4(4)\r
-                                                                        rt9(4)\r
-2001:db8::9/128      IP6 internal 60     rt1                  -         rt9(4)\r
-2001:db8::6/128      IP6 internal 70     rt1                  -         rt6(4)\r
-2001:db8::7/128      IP6 internal 70     rt1                  -         rt7(4)\r
-2001:db8::8/128      IP6 internal 70     rt1                  -         rt8(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt3                                                                 \r
+ 2001:db8::3/128  IP6 internal  0                            rt3(4)  \r
+ rt1              TE-IS         10      rt1       -          rt3(4)  \r
+ rt2              TE-IS         20      rt1       -          rt1(4)  \r
+ 2001:db8::1/128  IP6 internal  20      rt1       -          rt1(4)  \r
+ rt4              TE-IS         30      rt1       -          rt2(4)  \r
+ 2001:db8::2/128  IP6 internal  30      rt1       -          rt2(4)  \r
+ rt5              TE-IS         40      rt1       -          rt4(4)  \r
+ 2001:db8::4/128  IP6 internal  40      rt1       -          rt4(4)  \r
+ rt9              TE-IS         50      rt1       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  50      rt1       -          rt5(4)  \r
+ rt6              TE-IS         60      rt1       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ rt7              TE-IS         60      rt1       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ rt8              TE-IS         60      rt1       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ 2001:db8::9/128  IP6 internal  60      rt1       -          rt9(4)  \r
+ 2001:db8::6/128  IP6 internal  70      rt1       -          rt6(4)  \r
+ 2001:db8::7/128  IP6 internal  70      rt1       -          rt7(4)  \r
+ 2001:db8::8/128  IP6 internal  70      rt1       -          rt8(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1377,23 +1455,25 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 10 root rt8 lfa system-id rt5\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt8                                                                   \r
-10.0.255.8/32        IP internal  0                                     rt8(4)\r
-rt5                  TE-IS        10     rt5                  -         rt8(4)\r
-rt2                  TE-IS        20     rt5                  -         rt5(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-rt1                  TE-IS        30     rt5                  -         rt2(4)\r
-10.0.255.2/32        IP TE        30     rt5                  -         rt2(4)\r
-10.0.255.1/32        IP TE        40     rt5                  -         rt1(4)\r
-rt6                  TE-IS        50     rt6                  -         rt8(4)\r
-rt7                  TE-IS        50     rt7                  -         rt8(4)\r
-rt3                  TE-IS        50     rt5                  -         rt1(4)\r
-rt4                  TE-IS        50     rt5                  -         rt1(4)\r
-10.0.255.6/32        IP TE        60     rt6                  -         rt6(4)\r
-10.0.255.7/32        IP TE        60     rt7                  -         rt7(4)\r
-10.0.255.3/32        IP TE        60     rt5                  -         rt3(4)\r
-10.0.255.4/32        IP TE        60     rt5                  -         rt4(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt8                                                              \r
+ 10.0.255.8/32  IP internal  0                            rt8(4)  \r
+ rt5            TE-IS        10      rt5       -          rt8(4)  \r
+ rt2            TE-IS        20      rt5       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        20      rt5       -          rt5(4)  \r
+ rt1            TE-IS        30      rt5       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        30      rt5       -          rt2(4)  \r
+ 10.0.255.1/32  IP TE        40      rt5       -          rt1(4)  \r
+ rt6            TE-IS        50      rt6       -          rt8(4)  \r
+ rt7            TE-IS        50      rt7       -          rt8(4)  \r
+ rt3            TE-IS        50      rt5       -          rt1(4)  \r
+ rt4            TE-IS        50      rt5       -          rt1(4)  \r
+ 10.0.255.6/32  IP TE        60      rt6       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        60      rt7       -          rt7(4)  \r
+ 10.0.255.3/32  IP TE        60      rt5       -          rt3(4)  \r
+ 10.0.255.4/32  IP TE        60      rt5       -          rt4(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1426,23 +1506,25 @@ IS-IS L1 IPv4 routing table:
                         -          rt7      16050     \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt8                                                                   \r
-2001:db8::8/128      IP6 internal 0                                     rt8(4)\r
-rt5                  TE-IS        10     rt5                  -         rt8(4)\r
-rt2                  TE-IS        20     rt5                  -         rt5(4)\r
-2001:db8::5/128      IP6 internal 20     rt5                  -         rt5(4)\r
-rt1                  TE-IS        30     rt5                  -         rt2(4)\r
-2001:db8::2/128      IP6 internal 30     rt5                  -         rt2(4)\r
-2001:db8::1/128      IP6 internal 40     rt5                  -         rt1(4)\r
-rt6                  TE-IS        50     rt6                  -         rt8(4)\r
-rt7                  TE-IS        50     rt7                  -         rt8(4)\r
-rt3                  TE-IS        50     rt5                  -         rt1(4)\r
-rt4                  TE-IS        50     rt5                  -         rt1(4)\r
-2001:db8::6/128      IP6 internal 60     rt6                  -         rt6(4)\r
-2001:db8::7/128      IP6 internal 60     rt7                  -         rt7(4)\r
-2001:db8::3/128      IP6 internal 60     rt5                  -         rt3(4)\r
-2001:db8::4/128      IP6 internal 60     rt5                  -         rt4(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt8                                                                 \r
+ 2001:db8::8/128  IP6 internal  0                            rt8(4)  \r
+ rt5              TE-IS         10      rt5       -          rt8(4)  \r
+ rt2              TE-IS         20      rt5       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  20      rt5       -          rt5(4)  \r
+ rt1              TE-IS         30      rt5       -          rt2(4)  \r
+ 2001:db8::2/128  IP6 internal  30      rt5       -          rt2(4)  \r
+ 2001:db8::1/128  IP6 internal  40      rt5       -          rt1(4)  \r
+ rt6              TE-IS         50      rt6       -          rt8(4)  \r
+ rt7              TE-IS         50      rt7       -          rt8(4)  \r
+ rt3              TE-IS         50      rt5       -          rt1(4)  \r
+ rt4              TE-IS         50      rt5       -          rt1(4)  \r
+ 2001:db8::6/128  IP6 internal  60      rt6       -          rt6(4)  \r
+ 2001:db8::7/128  IP6 internal  60      rt7       -          rt7(4)  \r
+ 2001:db8::3/128  IP6 internal  60      rt5       -          rt3(4)  \r
+ 2001:db8::4/128  IP6 internal  60      rt5       -          rt4(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1476,22 +1558,24 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 11 root rt3 lfa system-id rt5\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt3                                                                   \r
-10.0.255.3/32        IP internal  0                                     rt3(4)\r
-rt1                  TE-IS        10     rt1                  -         rt3(4)\r
-rt2                  TE-IS        10     rt2                  -         rt3(4)\r
-rt5                  TE-IS        10     rt5                  -         rt3(4)\r
-rt2                  pseudo_TE-IS 20     rt1                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-                                         rt5                  -         rt5(4)\r
-rt6                  TE-IS        20     rt5                  -         rt5(4)\r
-10.0.255.1/32        IP TE        20     rt1                  -         rt1(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-                                         rt5                  -         \r
-10.0.255.6/32        IP TE        30     rt5                  -         rt6(4)\r
+ Vertex         Type          Metric  Next-Hop  Interface  Parent  \r
+ ------------------------------------------------------------------\r
+ rt3                                                               \r
+ 10.0.255.3/32  IP internal   0                            rt3(4)  \r
+ rt1            TE-IS         10      rt1       -          rt3(4)  \r
+ rt2            TE-IS         10      rt2       -          rt3(4)  \r
+ rt5            TE-IS         10      rt5       -          rt3(4)  \r
+ rt2            pseudo_TE-IS  20      rt1       -          rt1(4)  \r
+ rt4            TE-IS         20      rt2       -          rt2(4)  \r
+                                      rt5       -          rt5(4)  \r
+ rt6            TE-IS         20      rt5       -          rt5(4)  \r
+ 10.0.255.1/32  IP TE         20      rt1       -          rt1(4)  \r
+ 10.0.255.2/32  IP TE         20      rt2       -          rt2(4)  \r
+ 10.0.255.5/32  IP TE         20      rt5       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE         30      rt2       -          rt4(4)  \r
+                                      rt5       -          rt4(4)  \r
+ 10.0.255.6/32  IP TE         30      rt5       -          rt6(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1515,22 +1599,24 @@ IS-IS L1 IPv4 routing table:
  10.0.255.6/32  40      -          rt2      16060     \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt3                                                                   \r
-2001:db8::3/128      IP6 internal 0                                     rt3(4)\r
-rt1                  TE-IS        10     rt1                  -         rt3(4)\r
-rt2                  TE-IS        10     rt2                  -         rt3(4)\r
-rt5                  TE-IS        10     rt5                  -         rt3(4)\r
-rt2                  pseudo_TE-IS 20     rt1                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-                                         rt5                  -         rt5(4)\r
-rt6                  TE-IS        20     rt5                  -         rt5(4)\r
-2001:db8::1/128      IP6 internal 20     rt1                  -         rt1(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-2001:db8::5/128      IP6 internal 20     rt5                  -         rt5(4)\r
-2001:db8::4/128      IP6 internal 30     rt2                  -         rt4(4)\r
-                                         rt5                  -         \r
-2001:db8::6/128      IP6 internal 30     rt5                  -         rt6(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt3                                                                 \r
+ 2001:db8::3/128  IP6 internal  0                            rt3(4)  \r
+ rt1              TE-IS         10      rt1       -          rt3(4)  \r
+ rt2              TE-IS         10      rt2       -          rt3(4)  \r
+ rt5              TE-IS         10      rt5       -          rt3(4)  \r
+ rt2              pseudo_TE-IS  20      rt1       -          rt1(4)  \r
+ rt4              TE-IS         20      rt2       -          rt2(4)  \r
+                                        rt5       -          rt5(4)  \r
+ rt6              TE-IS         20      rt5       -          rt5(4)  \r
+ 2001:db8::1/128  IP6 internal  20      rt1       -          rt1(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ 2001:db8::5/128  IP6 internal  20      rt5       -          rt5(4)  \r
+ 2001:db8::4/128  IP6 internal  30      rt2       -          rt4(4)  \r
+                                        rt5       -          rt4(4)  \r
+ 2001:db8::6/128  IP6 internal  30      rt5       -          rt6(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1555,24 +1641,26 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 13 root rt4 lfa system-id rt3\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt4                                                                   \r
-10.0.255.4/32        IP internal  0                                     rt4(4)\r
-rt2                  TE-IS        10     rt2                  -         rt4(4)\r
-rt3                  TE-IS        10     rt3                  -         rt4(4)\r
-rt1                  TE-IS        20     rt2                  -         rt2(4)\r
-                                         rt3                  -         rt3(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-                                                                        rt6(4)\r
-10.0.255.1/32        IP TE        30     rt2                  -         rt1(4)\r
-                                         rt3                  -         \r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-10.0.255.6/32        IP TE        30     rt3                  -         rt6(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt4                                                              \r
+ 10.0.255.4/32  IP internal  0                            rt4(4)  \r
+ rt2            TE-IS        10      rt2       -          rt4(4)  \r
+ rt3            TE-IS        10      rt3       -          rt4(4)  \r
+ rt1            TE-IS        20      rt2       -          rt2(4)  \r
+                                     rt3       -          rt3(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt7            TE-IS        30      rt3       -          rt5(4)  \r
+                                                          rt6(4)  \r
+ 10.0.255.1/32  IP TE        30      rt2       -          rt1(4)  \r
+                                     rt3       -          rt1(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        30      rt3       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        40      rt3       -          rt7(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1599,11 +1687,13 @@ IS-IS L1 IPv4 routing table:
  10.0.255.7/32  120     -          rt5      16070          \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt4                                                                   \r
-rt2                  TE-IS        10     rt2                  -         rt4(4)\r
-rt3                  TE-IS        10     rt3                  -         rt4(4)\r
-rt5                  TE-IS        100    rt5                  -         rt4(4)\r
+ Vertex  Type   Metric  Next-Hop  Interface  Parent  \r
+ ----------------------------------------------------\r
+ rt4                                                 \r
+ rt2     TE-IS  10      rt2       -          rt4(4)  \r
+ rt3     TE-IS  10      rt3       -          rt4(4)  \r
+ rt5     TE-IS  100     rt5       -          rt4(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1613,18 +1703,20 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 14 root rt1 lfa system-id rt1 pseudonode-id 1\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt1                                                                   \r
-rt5                  TE-IS        20     rt4                  -         rt4(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.5/32        IP TE        30     rt4                  -         rt5(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        10      rt4       -          rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt1                                                              \r
+ rt5            TE-IS        20      rt4       -          rt4(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ 10.0.255.4/32  IP TE        20      rt4       -          rt4(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.5/32  IP TE        30      rt4       -          rt5(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1641,18 +1733,20 @@ Backup:
 IS-IS L1 IPv4 routing table:\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt1                                                                   \r
-rt5                  TE-IS        20     rt4                  -         rt4(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-2001:db8::4/128      IP6 internal 20     rt4                  -         rt4(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-2001:db8::5/128      IP6 internal 30     rt4                  -         rt5(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ rt4              TE-IS         10      rt4       -          rt1(4)  \r
+ rt2              TE-IS         10      rt2       -          rt1(4)  \r
+ rt1                                                                 \r
+ rt5              TE-IS         20      rt4       -          rt4(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ 2001:db8::4/128  IP6 internal  20      rt4       -          rt4(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt4       -          rt5(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1670,18 +1764,20 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 14 root rt1 lfa system-id rt2\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt1                                                                   \r
-rt5                  TE-IS        20     rt4                  -         rt4(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.5/32        IP TE        30     rt4                  -         rt5(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        10      rt4       -          rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt1                                                              \r
+ rt5            TE-IS        20      rt4       -          rt4(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ 10.0.255.4/32  IP TE        20      rt4       -          rt4(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.5/32  IP TE        30      rt4       -          rt5(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1702,18 +1798,20 @@ IS-IS L1 IPv4 routing table:
  10.0.255.2/32  30      -          rt3      -         \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt1                                                                   \r
-rt5                  TE-IS        20     rt4                  -         rt4(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-2001:db8::4/128      IP6 internal 20     rt4                  -         rt4(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-2001:db8::5/128      IP6 internal 30     rt4                  -         rt5(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ rt4              TE-IS         10      rt4       -          rt1(4)  \r
+ rt2              TE-IS         10      rt2       -          rt1(4)  \r
+ rt1                                                                 \r
+ rt5              TE-IS         20      rt4       -          rt4(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ 2001:db8::4/128  IP6 internal  20      rt4       -          rt4(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt4       -          rt5(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1735,19 +1833,21 @@ IS-IS L1 IPv6 routing table:
 \r
 test# test isis topology 14 root rt5 lfa system-id rt4\r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-10.0.255.5/32        IP internal  0                                     rt5(4)\r
-rt4                  TE-IS        10     rt4                  -         rt5(4)\r
-rt1                  pseudo_TE-IS 20     rt4                  -         rt4(4)\r
-rt1                  TE-IS        20     rt4                  -         rt1(2)\r
-rt3                  TE-IS        20     rt4                  -         rt1(2)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-rt2                  TE-IS        30     rt4                  -         rt1(4)\r
-                                                                        rt3(4)\r
-10.0.255.1/32        IP TE        30     rt4                  -         rt1(4)\r
-10.0.255.3/32        IP TE        30     rt4                  -         rt3(4)\r
-10.0.255.2/32        IP TE        40     rt4                  -         rt2(4)\r
+ Vertex         Type          Metric  Next-Hop  Interface  Parent  \r
+ ------------------------------------------------------------------\r
+ rt5                                                               \r
+ 10.0.255.5/32  IP internal   0                            rt5(4)  \r
+ rt4            TE-IS         10      rt4       -          rt5(4)  \r
+ rt1            pseudo_TE-IS  20      rt4       -          rt4(4)  \r
+ rt1            TE-IS         20      rt4       -          rt1(2)  \r
+ rt3            TE-IS         20      rt4       -          rt1(2)  \r
+ 10.0.255.4/32  IP TE         20      rt4       -          rt4(4)  \r
+ rt2            TE-IS         30      rt4       -          rt1(4)  \r
+                                                           rt3(4)  \r
+ 10.0.255.1/32  IP TE         30      rt4       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE         30      rt4       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE         40      rt4       -          rt2(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1771,19 +1871,21 @@ IS-IS L1 IPv4 routing table:
  10.0.255.4/32  70      -          rt3      -         \r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-2001:db8::5/128      IP6 internal 0                                     rt5(4)\r
-rt4                  TE-IS        10     rt4                  -         rt5(4)\r
-rt1                  pseudo_TE-IS 20     rt4                  -         rt4(4)\r
-rt1                  TE-IS        20     rt4                  -         rt1(2)\r
-rt3                  TE-IS        20     rt4                  -         rt1(2)\r
-2001:db8::4/128      IP6 internal 20     rt4                  -         rt4(4)\r
-rt2                  TE-IS        30     rt4                  -         rt1(4)\r
-                                                                        rt3(4)\r
-2001:db8::1/128      IP6 internal 30     rt4                  -         rt1(4)\r
-2001:db8::3/128      IP6 internal 30     rt4                  -         rt3(4)\r
-2001:db8::2/128      IP6 internal 40     rt4                  -         rt2(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt5                                                                 \r
+ 2001:db8::5/128  IP6 internal  0                            rt5(4)  \r
+ rt4              TE-IS         10      rt4       -          rt5(4)  \r
+ rt1              pseudo_TE-IS  20      rt4       -          rt4(4)  \r
+ rt1              TE-IS         20      rt4       -          rt1(2)  \r
+ rt3              TE-IS         20      rt4       -          rt1(2)  \r
+ 2001:db8::4/128  IP6 internal  20      rt4       -          rt4(4)  \r
+ rt2              TE-IS         30      rt4       -          rt1(4)  \r
+                                                             rt3(4)  \r
+ 2001:db8::1/128  IP6 internal  30      rt4       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  30      rt4       -          rt3(4)  \r
+ 2001:db8::2/128  IP6 internal  40      rt4       -          rt2(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1823,36 +1925,40 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt3                  -         rt5(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-rt4                  TE-IS        40     rt3                  -         rt6(4)\r
-10.0.255.6/32        IP TE        40     rt3                  -         rt6(4)\r
-rt2                  TE-IS        50     rt3                  -         rt4(4)\r
-10.0.255.4/32        IP TE        50     rt3                  -         rt4(4)\r
-10.0.255.2/32        IP TE        60     rt3                  -         rt2(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        30      rt3       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ rt4            TE-IS        40      rt3       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        40      rt3       -          rt6(4)  \r
+ rt2            TE-IS        50      rt3       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        50      rt3       -          rt4(4)  \r
+ 10.0.255.2/32  IP TE        60      rt3       -          rt2(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+                                     rt3       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+                                     rt3       -          rt6(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -1890,36 +1996,40 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt3                  -         rt5(4)\r
-2001:db8::5/128      IP6 internal 30     rt3                  -         rt5(4)\r
-rt4                  TE-IS        40     rt3                  -         rt6(4)\r
-2001:db8::6/128      IP6 internal 40     rt3                  -         rt6(4)\r
-rt2                  TE-IS        50     rt3                  -         rt4(4)\r
-2001:db8::4/128      IP6 internal 50     rt3                  -         rt4(4)\r
-2001:db8::2/128      IP6 internal 60     rt3                  -         rt2(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ rt5              TE-IS         20      rt3       -          rt3(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ rt6              TE-IS         30      rt3       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt3       -          rt5(4)  \r
+ rt4              TE-IS         40      rt3       -          rt6(4)  \r
+ 2001:db8::6/128  IP6 internal  40      rt3       -          rt6(4)  \r
+ rt2              TE-IS         50      rt3       -          rt4(4)  \r
+ 2001:db8::4/128  IP6 internal  50      rt3       -          rt4(4)  \r
+ 2001:db8::2/128  IP6 internal  60      rt3       -          rt2(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         rt5(4)\r
-2001:db8::4/128      IP6 internal 30     rt2                  -         rt4(4)\r
-2001:db8::5/128      IP6 internal 30     rt3                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 40     rt2                  -         rt6(4)\r
-                                         rt3                  -         \r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt2              TE-IS         10      rt2       -          rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ rt4              TE-IS         20      rt2       -          rt2(4)  \r
+ rt5              TE-IS         20      rt3       -          rt3(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ rt6              TE-IS         30      rt2       -          rt4(4)  \r
+                                        rt3       -          rt5(4)  \r
+ 2001:db8::4/128  IP6 internal  30      rt2       -          rt4(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt3       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  40      rt2       -          rt6(4)  \r
+                                        rt3       -          rt6(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -1964,39 +2074,43 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-10.0.255.5/32        IP internal  0                                     rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt4                  TE-IS        20     rt6                  -         rt6(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt1                  pseudo_TE-IS 30     rt6                  -         rt4(4)\r
-rt1                  TE-IS        30     rt6                  -         rt1(2)\r
-10.0.255.4/32        IP TE        30     rt6                  -         rt4(4)\r
-rt3                  TE-IS        40     rt3                  -         rt5(4)\r
-10.0.255.1/32        IP TE        40     rt6                  -         rt1(4)\r
-rt2                  TE-IS        45     rt6                  -         rt1(4)\r
-10.0.255.3/32        IP TE        50     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        55     rt6                  -         rt2(4)\r
+ Vertex         Type          Metric  Next-Hop  Interface  Parent  \r
+ ------------------------------------------------------------------\r
+ rt5                                                               \r
+ 10.0.255.5/32  IP internal   0                            rt5(4)  \r
+ rt6            TE-IS         10      rt6       -          rt5(4)  \r
+ rt4            TE-IS         20      rt6       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE         20      rt6       -          rt6(4)  \r
+ rt1            pseudo_TE-IS  30      rt6       -          rt4(4)  \r
+ rt1            TE-IS         30      rt6       -          rt1(2)  \r
+ 10.0.255.4/32  IP TE         30      rt6       -          rt4(4)  \r
+ rt3            TE-IS         40      rt3       -          rt5(4)  \r
+ 10.0.255.1/32  IP TE         40      rt6       -          rt1(4)  \r
+ rt2            TE-IS         45      rt6       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE         50      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE         55      rt6       -          rt2(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-10.0.255.5/32        IP internal  0                                     rt5(4)\r
-rt1                  TE-IS        10     rt1                  -         rt5(4)\r
-rt4                  TE-IS        10     rt4                  -         rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt1                  pseudo_TE-IS 20     rt1                  -         rt1(4)\r
-                                         rt4                  -         rt4(4)\r
-10.0.255.1/32        IP TE        20     rt1                  -         rt1(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt2                  TE-IS        25     rt1                  -         rt1(4)\r
-10.0.255.2/32        IP TE        35     rt1                  -         rt2(4)\r
-rt3                  TE-IS        40     rt3                  -         rt5(4)\r
-                                         rt1                  -         rt1(4)\r
-10.0.255.3/32        IP TE        50     rt3                  -         rt3(4)\r
-                                         rt1                  -         \r
+ Vertex         Type          Metric  Next-Hop  Interface  Parent  \r
+ ------------------------------------------------------------------\r
+ rt5                                                               \r
+ 10.0.255.5/32  IP internal   0                            rt5(4)  \r
+ rt1            TE-IS         10      rt1       -          rt5(4)  \r
+ rt4            TE-IS         10      rt4       -          rt5(4)  \r
+ rt6            TE-IS         10      rt6       -          rt5(4)  \r
+ rt1            pseudo_TE-IS  20      rt1       -          rt1(4)  \r
+                                      rt4       -          rt4(4)  \r
+ 10.0.255.1/32  IP TE         20      rt1       -          rt1(4)  \r
+ 10.0.255.4/32  IP TE         20      rt4       -          rt4(4)  \r
+ 10.0.255.6/32  IP TE         20      rt6       -          rt6(4)  \r
+ rt2            TE-IS         25      rt1       -          rt1(4)  \r
+ 10.0.255.2/32  IP TE         35      rt1       -          rt2(4)  \r
+ rt3            TE-IS         40      rt3       -          rt5(4)  \r
+                                      rt1       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE         50      rt3       -          rt3(4)  \r
+                                      rt1       -          rt3(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -2041,39 +2155,43 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-2001:db8::5/128      IP6 internal 0                                     rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt4                  TE-IS        20     rt6                  -         rt6(4)\r
-2001:db8::6/128      IP6 internal 20     rt6                  -         rt6(4)\r
-rt1                  pseudo_TE-IS 30     rt6                  -         rt4(4)\r
-rt1                  TE-IS        30     rt6                  -         rt1(2)\r
-2001:db8::4/128      IP6 internal 30     rt6                  -         rt4(4)\r
-rt3                  TE-IS        40     rt3                  -         rt5(4)\r
-2001:db8::1/128      IP6 internal 40     rt6                  -         rt1(4)\r
-rt2                  TE-IS        45     rt6                  -         rt1(4)\r
-2001:db8::3/128      IP6 internal 50     rt3                  -         rt3(4)\r
-2001:db8::2/128      IP6 internal 55     rt6                  -         rt2(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt5                                                                 \r
+ 2001:db8::5/128  IP6 internal  0                            rt5(4)  \r
+ rt6              TE-IS         10      rt6       -          rt5(4)  \r
+ rt4              TE-IS         20      rt6       -          rt6(4)  \r
+ 2001:db8::6/128  IP6 internal  20      rt6       -          rt6(4)  \r
+ rt1              pseudo_TE-IS  30      rt6       -          rt4(4)  \r
+ rt1              TE-IS         30      rt6       -          rt1(2)  \r
+ 2001:db8::4/128  IP6 internal  30      rt6       -          rt4(4)  \r
+ rt3              TE-IS         40      rt3       -          rt5(4)  \r
+ 2001:db8::1/128  IP6 internal  40      rt6       -          rt1(4)  \r
+ rt2              TE-IS         45      rt6       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  50      rt3       -          rt3(4)  \r
+ 2001:db8::2/128  IP6 internal  55      rt6       -          rt2(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-2001:db8::5/128      IP6 internal 0                                     rt5(4)\r
-rt1                  TE-IS        10     rt1                  -         rt5(4)\r
-rt4                  TE-IS        10     rt4                  -         rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt1                  pseudo_TE-IS 20     rt1                  -         rt1(4)\r
-                                         rt4                  -         rt4(4)\r
-2001:db8::1/128      IP6 internal 20     rt1                  -         rt1(4)\r
-2001:db8::4/128      IP6 internal 20     rt4                  -         rt4(4)\r
-2001:db8::6/128      IP6 internal 20     rt6                  -         rt6(4)\r
-rt2                  TE-IS        25     rt1                  -         rt1(4)\r
-2001:db8::2/128      IP6 internal 35     rt1                  -         rt2(4)\r
-rt3                  TE-IS        40     rt3                  -         rt5(4)\r
-                                         rt1                  -         rt1(4)\r
-2001:db8::3/128      IP6 internal 50     rt3                  -         rt3(4)\r
-                                         rt1                  -         \r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt5                                                                 \r
+ 2001:db8::5/128  IP6 internal  0                            rt5(4)  \r
+ rt1              TE-IS         10      rt1       -          rt5(4)  \r
+ rt4              TE-IS         10      rt4       -          rt5(4)  \r
+ rt6              TE-IS         10      rt6       -          rt5(4)  \r
+ rt1              pseudo_TE-IS  20      rt1       -          rt1(4)  \r
+                                        rt4       -          rt4(4)  \r
+ 2001:db8::1/128  IP6 internal  20      rt1       -          rt1(4)  \r
+ 2001:db8::4/128  IP6 internal  20      rt4       -          rt4(4)  \r
+ 2001:db8::6/128  IP6 internal  20      rt6       -          rt6(4)  \r
+ rt2              TE-IS         25      rt1       -          rt1(4)  \r
+ 2001:db8::2/128  IP6 internal  35      rt1       -          rt2(4)  \r
+ rt3              TE-IS         40      rt3       -          rt5(4)  \r
+                                        rt1       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  50      rt3       -          rt3(4)  \r
+                                        rt1       -          rt3(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -2123,38 +2241,42 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-10.0.255.5/32        IP internal  0                                     rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt4                  TE-IS        20     rt6                  -         rt6(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt3                  TE-IS        30     rt3                  -         rt5(4)\r
-rt2                  TE-IS        30     rt6                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt6                  -         rt4(4)\r
-rt1                  TE-IS        40     rt3                  -         rt3(4)\r
-                                         rt6                  -         rt2(4)\r
-10.0.255.3/32        IP TE        40     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        40     rt6                  -         rt2(4)\r
-10.0.255.1/32        IP TE        50     rt3                  -         rt1(4)\r
-                                         rt6                  -         \r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt5                                                              \r
+ 10.0.255.5/32  IP internal  0                            rt5(4)  \r
+ rt6            TE-IS        10      rt6       -          rt5(4)  \r
+ rt4            TE-IS        20      rt6       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ rt3            TE-IS        30      rt3       -          rt5(4)  \r
+ rt2            TE-IS        30      rt6       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt6       -          rt4(4)  \r
+ rt1            TE-IS        40      rt3       -          rt3(4)  \r
+                                     rt6       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        40      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        40      rt6       -          rt2(4)  \r
+ 10.0.255.1/32  IP TE        50      rt3       -          rt1(4)  \r
+                                     rt6       -          rt1(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-10.0.255.5/32        IP internal  0                                     rt5(4)\r
-rt4                  TE-IS        10     rt4                  -         rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt2                  TE-IS        20     rt4                  -         rt4(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt3                  TE-IS        30     rt3                  -         rt5(4)\r
-                                         rt4                  -         rt2(4)\r
-rt1                  TE-IS        30     rt4                  -         rt2(4)\r
-10.0.255.2/32        IP TE        30     rt4                  -         rt2(4)\r
-10.0.255.3/32        IP TE        40     rt3                  -         rt3(4)\r
-                                         rt4                  -         \r
-10.0.255.1/32        IP TE        40     rt4                  -         rt1(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt5                                                              \r
+ 10.0.255.5/32  IP internal  0                            rt5(4)  \r
+ rt4            TE-IS        10      rt4       -          rt5(4)  \r
+ rt6            TE-IS        10      rt6       -          rt5(4)  \r
+ rt2            TE-IS        20      rt4       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        20      rt4       -          rt4(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ rt3            TE-IS        30      rt3       -          rt5(4)  \r
+                                     rt4       -          rt2(4)  \r
+ rt1            TE-IS        30      rt4       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        30      rt4       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        40      rt3       -          rt3(4)  \r
+                                     rt4       -          rt3(4)  \r
+ 10.0.255.1/32  IP TE        40      rt4       -          rt1(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -2210,36 +2332,40 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-10.0.255.5/32        IP internal  0                                     rt5(4)\r
-rt4                  TE-IS        10     rt4                  -         rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt2                  TE-IS        20     rt4                  -         rt4(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt1                  TE-IS        30     rt4                  -         rt2(4)\r
-rt3                  TE-IS        30     rt4                  -         rt2(4)\r
-10.0.255.2/32        IP TE        30     rt4                  -         rt2(4)\r
-10.0.255.1/32        IP TE        40     rt4                  -         rt1(4)\r
-10.0.255.3/32        IP TE        40     rt4                  -         rt3(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt5                                                              \r
+ 10.0.255.5/32  IP internal  0                            rt5(4)  \r
+ rt4            TE-IS        10      rt4       -          rt5(4)  \r
+ rt6            TE-IS        10      rt6       -          rt5(4)  \r
+ rt2            TE-IS        20      rt4       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        20      rt4       -          rt4(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ rt1            TE-IS        30      rt4       -          rt2(4)  \r
+ rt3            TE-IS        30      rt4       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        30      rt4       -          rt2(4)  \r
+ 10.0.255.1/32  IP TE        40      rt4       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE        40      rt4       -          rt3(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-10.0.255.5/32        IP internal  0                                     rt5(4)\r
-rt4                  TE-IS        10     rt4                  -         rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt2                  TE-IS        20     rt4                  -         rt4(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt3                  TE-IS        30     rt3                  -         rt5(4)\r
-                                         rt4                  -         rt2(4)\r
-rt1                  TE-IS        30     rt4                  -         rt2(4)\r
-10.0.255.2/32        IP TE        30     rt4                  -         rt2(4)\r
-10.0.255.3/32        IP TE        40     rt3                  -         rt3(4)\r
-                                         rt4                  -         \r
-10.0.255.1/32        IP TE        40     rt4                  -         rt1(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt5                                                              \r
+ 10.0.255.5/32  IP internal  0                            rt5(4)  \r
+ rt4            TE-IS        10      rt4       -          rt5(4)  \r
+ rt6            TE-IS        10      rt6       -          rt5(4)  \r
+ rt2            TE-IS        20      rt4       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        20      rt4       -          rt4(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ rt3            TE-IS        30      rt3       -          rt5(4)  \r
+                                     rt4       -          rt2(4)  \r
+ rt1            TE-IS        30      rt4       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        30      rt4       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        40      rt3       -          rt3(4)  \r
+                                     rt4       -          rt3(4)  \r
+ 10.0.255.1/32  IP TE        40      rt4       -          rt1(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -2276,44 +2402,48 @@ Q-space:
  rt8\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-rt8                  TE-IS        40     rt3                  -         rt7(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
-rt6                  TE-IS        50     rt3                  -         rt8(4)\r
-10.0.255.8/32        IP TE        50     rt3                  -         rt8(4)\r
-rt4                  TE-IS        60     rt3                  -         rt6(4)\r
-10.0.255.6/32        IP TE        60     rt3                  -         rt6(4)\r
-rt2                  TE-IS        70     rt3                  -         rt4(4)\r
-10.0.255.4/32        IP TE        70     rt3                  -         rt4(4)\r
-10.0.255.2/32        IP TE        80     rt3                  -         rt2(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt7            TE-IS        30      rt3       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ rt8            TE-IS        40      rt3       -          rt7(4)  \r
+ 10.0.255.7/32  IP TE        40      rt3       -          rt7(4)  \r
+ rt6            TE-IS        50      rt3       -          rt8(4)  \r
+ 10.0.255.8/32  IP TE        50      rt3       -          rt8(4)  \r
+ rt4            TE-IS        60      rt3       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        60      rt3       -          rt6(4)  \r
+ rt2            TE-IS        70      rt3       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        70      rt3       -          rt4(4)  \r
+ 10.0.255.2/32  IP TE        80      rt3       -          rt2(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-rt8                  TE-IS        40     rt2                  -         rt6(4)\r
-                                         rt3                  -         rt7(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
-10.0.255.8/32        IP TE        50     rt2                  -         rt8(4)\r
-                                         rt3                  -         \r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        30      rt2       -          rt4(4)  \r
+ rt7            TE-IS        30      rt3       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ rt8            TE-IS        40      rt2       -          rt6(4)  \r
+                                     rt3       -          rt7(4)  \r
+ 10.0.255.6/32  IP TE        40      rt2       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        40      rt3       -          rt7(4)  \r
+ 10.0.255.8/32  IP TE        50      rt2       -          rt8(4)  \r
+                                     rt3       -          rt8(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -2362,46 +2492,50 @@ Q-space:
  rt3\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt4                                                                   \r
-10.0.255.4/32        IP internal  0                                     rt4(4)\r
-rt2                  TE-IS        10     rt2                  -         rt4(4)\r
-rt6                  TE-IS        10     rt6                  -         rt4(4)\r
-rt1                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt6                  -         rt6(4)\r
-rt8                  TE-IS        20     rt6                  -         rt6(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt3                  TE-IS        30     rt2                  -         rt1(4)\r
-rt7                  TE-IS        30     rt6                  -         rt5(4)\r
-                                                                        rt8(4)\r
-10.0.255.1/32        IP TE        30     rt2                  -         rt1(4)\r
-10.0.255.5/32        IP TE        30     rt6                  -         rt5(4)\r
-10.0.255.8/32        IP TE        30     rt6                  -         rt8(4)\r
-10.0.255.3/32        IP TE        40     rt2                  -         rt3(4)\r
-10.0.255.7/32        IP TE        40     rt6                  -         rt7(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt4                                                              \r
+ 10.0.255.4/32  IP internal  0                            rt4(4)  \r
+ rt2            TE-IS        10      rt2       -          rt4(4)  \r
+ rt6            TE-IS        10      rt6       -          rt4(4)  \r
+ rt1            TE-IS        20      rt2       -          rt2(4)  \r
+ rt5            TE-IS        20      rt6       -          rt6(4)  \r
+ rt8            TE-IS        20      rt6       -          rt6(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ rt3            TE-IS        30      rt2       -          rt1(4)  \r
+ rt7            TE-IS        30      rt6       -          rt5(4)  \r
+                                                          rt8(4)  \r
+ 10.0.255.1/32  IP TE        30      rt2       -          rt1(4)  \r
+ 10.0.255.5/32  IP TE        30      rt6       -          rt5(4)  \r
+ 10.0.255.8/32  IP TE        30      rt6       -          rt8(4)  \r
+ 10.0.255.3/32  IP TE        40      rt2       -          rt3(4)  \r
+ 10.0.255.7/32  IP TE        40      rt6       -          rt7(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt4                                                                   \r
-10.0.255.4/32        IP internal  0                                     rt4(4)\r
-rt2                  TE-IS        10     rt2                  -         rt4(4)\r
-rt3                  TE-IS        10     rt3                  -         rt4(4)\r
-rt6                  TE-IS        10     rt6                  -         rt4(4)\r
-rt1                  TE-IS        20     rt2                  -         rt2(4)\r
-                                         rt3                  -         rt3(4)\r
-rt5                  TE-IS        20     rt6                  -         rt6(4)\r
-rt8                  TE-IS        20     rt6                  -         rt6(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt7                  TE-IS        30     rt6                  -         rt5(4)\r
-                                                                        rt8(4)\r
-10.0.255.1/32        IP TE        30     rt2                  -         rt1(4)\r
-                                         rt3                  -         \r
-10.0.255.5/32        IP TE        30     rt6                  -         rt5(4)\r
-10.0.255.8/32        IP TE        30     rt6                  -         rt8(4)\r
-10.0.255.7/32        IP TE        40     rt6                  -         rt7(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt4                                                              \r
+ 10.0.255.4/32  IP internal  0                            rt4(4)  \r
+ rt2            TE-IS        10      rt2       -          rt4(4)  \r
+ rt3            TE-IS        10      rt3       -          rt4(4)  \r
+ rt6            TE-IS        10      rt6       -          rt4(4)  \r
+ rt1            TE-IS        20      rt2       -          rt2(4)  \r
+                                     rt3       -          rt3(4)  \r
+ rt5            TE-IS        20      rt6       -          rt6(4)  \r
+ rt8            TE-IS        20      rt6       -          rt6(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ rt7            TE-IS        30      rt6       -          rt5(4)  \r
+                                                          rt8(4)  \r
+ 10.0.255.1/32  IP TE        30      rt2       -          rt1(4)  \r
+                                     rt3       -          rt1(4)  \r
+ 10.0.255.5/32  IP TE        30      rt6       -          rt5(4)  \r
+ 10.0.255.8/32  IP TE        30      rt6       -          rt8(4)  \r
+ 10.0.255.7/32  IP TE        40      rt6       -          rt7(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -2452,64 +2586,68 @@ Q-space:
  rt9\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt11                                                                  \r
-10.0.255.11/32       IP internal  0                                     rt11(4)\r
-rt10                 TE-IS        10     rt10                 -         rt11(4)\r
-rt12                 TE-IS        10     rt12                 -         rt11(4)\r
-rt9                  TE-IS        20     rt12                 -         rt12(4)\r
-10.0.255.10/32       IP TE        20     rt10                 -         rt10(4)\r
-10.0.255.12/32       IP TE        20     rt12                 -         rt12(4)\r
-rt7                  TE-IS        30     rt10                 -         rt10(4)\r
-rt8                  TE-IS        30     rt12                 -         rt9(4)\r
-10.0.255.9/32        IP TE        30     rt12                 -         rt9(4)\r
-rt4                  TE-IS        40     rt10                 -         rt7(4)\r
-rt5                  TE-IS        40     rt12                 -         rt8(4)\r
-10.0.255.7/32        IP TE        40     rt10                 -         rt7(4)\r
-10.0.255.8/32        IP TE        40     rt12                 -         rt8(4)\r
-rt6                  TE-IS        50     rt12                 -         rt9(4)\r
-                                                                        rt5(4)\r
-rt1                  TE-IS        50     rt10                 -         rt4(4)\r
-rt2                  TE-IS        50     rt12                 -         rt5(4)\r
-10.0.255.4/32        IP TE        50     rt10                 -         rt4(4)\r
-10.0.255.5/32        IP TE        50     rt12                 -         rt5(4)\r
-rt3                  TE-IS        60     rt12                 -         rt6(4)\r
-                                                                        rt2(4)\r
-10.0.255.6/32        IP TE        60     rt12                 -         rt6(4)\r
-10.0.255.1/32        IP TE        60     rt10                 -         rt1(4)\r
-10.0.255.2/32        IP TE        60     rt12                 -         rt2(4)\r
-10.0.255.3/32        IP TE        70     rt12                 -         rt3(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt11                                                               \r
+ 10.0.255.11/32  IP internal  0                            rt11(4)  \r
+ rt10            TE-IS        10      rt10      -          rt11(4)  \r
+ rt12            TE-IS        10      rt12      -          rt11(4)  \r
+ rt9             TE-IS        20      rt12      -          rt12(4)  \r
+ 10.0.255.10/32  IP TE        20      rt10      -          rt10(4)  \r
+ 10.0.255.12/32  IP TE        20      rt12      -          rt12(4)  \r
+ rt7             TE-IS        30      rt10      -          rt10(4)  \r
+ rt8             TE-IS        30      rt12      -          rt9(4)   \r
+ 10.0.255.9/32   IP TE        30      rt12      -          rt9(4)   \r
+ rt4             TE-IS        40      rt10      -          rt7(4)   \r
+ rt5             TE-IS        40      rt12      -          rt8(4)   \r
+ 10.0.255.7/32   IP TE        40      rt10      -          rt7(4)   \r
+ 10.0.255.8/32   IP TE        40      rt12      -          rt8(4)   \r
+ rt6             TE-IS        50      rt12      -          rt9(4)   \r
+                                                           rt5(4)   \r
+ rt1             TE-IS        50      rt10      -          rt4(4)   \r
+ rt2             TE-IS        50      rt12      -          rt5(4)   \r
+ 10.0.255.4/32   IP TE        50      rt10      -          rt4(4)   \r
+ 10.0.255.5/32   IP TE        50      rt12      -          rt5(4)   \r
+ rt3             TE-IS        60      rt12      -          rt6(4)   \r
+                                                           rt2(4)   \r
+ 10.0.255.6/32   IP TE        60      rt12      -          rt6(4)   \r
+ 10.0.255.1/32   IP TE        60      rt10      -          rt1(4)   \r
+ 10.0.255.2/32   IP TE        60      rt12      -          rt2(4)   \r
+ 10.0.255.3/32   IP TE        70      rt12      -          rt3(4)   \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt11                                                                  \r
-10.0.255.11/32       IP internal  0                                     rt11(4)\r
-rt8                  TE-IS        10     rt8                  -         rt11(4)\r
-rt10                 TE-IS        10     rt10                 -         rt11(4)\r
-rt12                 TE-IS        10     rt12                 -         rt11(4)\r
-rt5                  TE-IS        20     rt8                  -         rt8(4)\r
-rt7                  TE-IS        20     rt8                  -         rt8(4)\r
-rt9                  TE-IS        20     rt8                  -         rt8(4)\r
-                                         rt12                 -         rt12(4)\r
-10.0.255.8/32        IP TE        20     rt8                  -         rt8(4)\r
-10.0.255.10/32       IP TE        20     rt10                 -         rt10(4)\r
-10.0.255.12/32       IP TE        20     rt12                 -         rt12(4)\r
-rt2                  TE-IS        30     rt8                  -         rt5(4)\r
-rt4                  TE-IS        30     rt8                  -         rt5(4)\r
-                                                                        rt7(4)\r
-rt6                  TE-IS        30     rt8                  -         rt5(4)\r
-10.0.255.5/32        IP TE        30     rt8                  -         rt5(4)\r
-10.0.255.7/32        IP TE        30     rt8                  -         rt7(4)\r
-10.0.255.9/32        IP TE        30     rt8                  -         rt9(4)\r
-                                         rt12                 -         \r
-rt3                  TE-IS        40     rt8                  -         rt2(4)\r
-                                                                        rt6(4)\r
-rt1                  TE-IS        40     rt8                  -         rt4(4)\r
-10.0.255.2/32        IP TE        40     rt8                  -         rt2(4)\r
-10.0.255.4/32        IP TE        40     rt8                  -         rt4(4)\r
-10.0.255.6/32        IP TE        40     rt8                  -         rt6(4)\r
-10.0.255.3/32        IP TE        50     rt8                  -         rt3(4)\r
-10.0.255.1/32        IP TE        50     rt8                  -         rt1(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt11                                                               \r
+ 10.0.255.11/32  IP internal  0                            rt11(4)  \r
+ rt8             TE-IS        10      rt8       -          rt11(4)  \r
+ rt10            TE-IS        10      rt10      -          rt11(4)  \r
+ rt12            TE-IS        10      rt12      -          rt11(4)  \r
+ rt5             TE-IS        20      rt8       -          rt8(4)   \r
+ rt7             TE-IS        20      rt8       -          rt8(4)   \r
+ rt9             TE-IS        20      rt8       -          rt8(4)   \r
+                                      rt12      -          rt12(4)  \r
+ 10.0.255.8/32   IP TE        20      rt8       -          rt8(4)   \r
+ 10.0.255.10/32  IP TE        20      rt10      -          rt10(4)  \r
+ 10.0.255.12/32  IP TE        20      rt12      -          rt12(4)  \r
+ rt2             TE-IS        30      rt8       -          rt5(4)   \r
+ rt4             TE-IS        30      rt8       -          rt5(4)   \r
+                                                           rt7(4)   \r
+ rt6             TE-IS        30      rt8       -          rt5(4)   \r
+ 10.0.255.5/32   IP TE        30      rt8       -          rt5(4)   \r
+ 10.0.255.7/32   IP TE        30      rt8       -          rt7(4)   \r
+ 10.0.255.9/32   IP TE        30      rt8       -          rt9(4)   \r
+                                      rt12      -          rt9(4)   \r
+ rt3             TE-IS        40      rt8       -          rt2(4)   \r
+                                                           rt6(4)   \r
+ rt1             TE-IS        40      rt8       -          rt4(4)   \r
+ 10.0.255.2/32   IP TE        40      rt8       -          rt2(4)   \r
+ 10.0.255.4/32   IP TE        40      rt8       -          rt4(4)   \r
+ 10.0.255.6/32   IP TE        40      rt8       -          rt6(4)   \r
+ 10.0.255.3/32   IP TE        50      rt8       -          rt3(4)   \r
+ 10.0.255.1/32   IP TE        50      rt8       -          rt1(4)   \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -2577,73 +2715,77 @@ Q-space:
  rt12\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt6                                                                   \r
-10.0.255.6/32        IP internal  0                                     rt6(4)\r
-rt3                  TE-IS        10     rt3                  -         rt6(4)\r
-rt2                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt9                  TE-IS        30     rt9                  -         rt6(4)\r
-rt5                  TE-IS        30     rt3                  -         rt2(4)\r
-10.0.255.2/32        IP TE        30     rt3                  -         rt2(4)\r
-rt8                  TE-IS        40     rt9                  -         rt9(4)\r
-                                         rt3                  -         rt5(4)\r
-rt12                 TE-IS        40     rt9                  -         rt9(4)\r
-rt4                  TE-IS        40     rt3                  -         rt5(4)\r
-10.0.255.9/32        IP TE        40     rt9                  -         rt9(4)\r
-10.0.255.5/32        IP TE        40     rt3                  -         rt5(4)\r
-rt7                  TE-IS        50     rt9                  -         rt8(4)\r
-                                         rt3                  -         rt4(4)\r
-rt11                 TE-IS        50     rt9                  -         rt8(4)\r
-                                         rt3                  -         rt12(4)\r
-rt1                  TE-IS        50     rt3                  -         rt4(4)\r
-10.0.255.8/32        IP TE        50     rt9                  -         rt8(4)\r
-                                         rt3                  -         \r
-10.0.255.12/32       IP TE        50     rt9                  -         rt12(4)\r
-10.0.255.4/32        IP TE        50     rt3                  -         rt4(4)\r
-rt10                 TE-IS        60     rt9                  -         rt11(4)\r
-                                         rt3                  -         \r
-10.0.255.7/32        IP TE        60     rt9                  -         rt7(4)\r
-                                         rt3                  -         \r
-10.0.255.11/32       IP TE        60     rt9                  -         rt11(4)\r
-                                         rt3                  -         \r
-10.0.255.1/32        IP TE        60     rt3                  -         rt1(4)\r
-10.0.255.10/32       IP TE        70     rt9                  -         rt10(4)\r
-                                         rt3                  -         \r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt6                                                                \r
+ 10.0.255.6/32   IP internal  0                            rt6(4)   \r
+ rt3             TE-IS        10      rt3       -          rt6(4)   \r
+ rt2             TE-IS        20      rt3       -          rt3(4)   \r
+ 10.0.255.3/32   IP TE        20      rt3       -          rt3(4)   \r
+ rt9             TE-IS        30      rt9       -          rt6(4)   \r
+ rt5             TE-IS        30      rt3       -          rt2(4)   \r
+ 10.0.255.2/32   IP TE        30      rt3       -          rt2(4)   \r
+ rt8             TE-IS        40      rt9       -          rt9(4)   \r
+                                      rt3       -          rt5(4)   \r
+ rt12            TE-IS        40      rt9       -          rt9(4)   \r
+ rt4             TE-IS        40      rt3       -          rt5(4)   \r
+ 10.0.255.9/32   IP TE        40      rt9       -          rt9(4)   \r
+ 10.0.255.5/32   IP TE        40      rt3       -          rt5(4)   \r
+ rt7             TE-IS        50      rt9       -          rt8(4)   \r
+                                      rt3       -          rt4(4)   \r
+ rt11            TE-IS        50      rt9       -          rt8(4)   \r
+                                      rt3       -          rt12(4)  \r
+ rt1             TE-IS        50      rt3       -          rt4(4)   \r
+ 10.0.255.8/32   IP TE        50      rt9       -          rt8(4)   \r
+                                      rt3       -          rt8(4)   \r
+ 10.0.255.12/32  IP TE        50      rt9       -          rt12(4)  \r
+ 10.0.255.4/32   IP TE        50      rt3       -          rt4(4)   \r
+ rt10            TE-IS        60      rt9       -          rt11(4)  \r
+                                      rt3       -          rt11(4)  \r
+ 10.0.255.7/32   IP TE        60      rt9       -          rt7(4)   \r
+                                      rt3       -          rt7(4)   \r
+ 10.0.255.11/32  IP TE        60      rt9       -          rt11(4)  \r
+                                      rt3       -          rt11(4)  \r
+ 10.0.255.1/32   IP TE        60      rt3       -          rt1(4)   \r
+ 10.0.255.10/32  IP TE        70      rt9       -          rt10(4)  \r
+                                      rt3       -          rt10(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt6                                                                   \r
-10.0.255.6/32        IP internal  0                                     rt6(4)\r
-rt3                  TE-IS        10     rt3                  -         rt6(4)\r
-rt5                  TE-IS        10     rt5                  -         rt6(4)\r
-rt2                  TE-IS        20     rt3                  -         rt3(4)\r
-                                         rt5                  -         rt5(4)\r
-rt4                  TE-IS        20     rt5                  -         rt5(4)\r
-rt8                  TE-IS        20     rt5                  -         rt5(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-rt9                  TE-IS        30     rt9                  -         rt6(4)\r
-                                         rt5                  -         rt8(4)\r
-rt1                  TE-IS        30     rt5                  -         rt4(4)\r
-rt7                  TE-IS        30     rt5                  -         rt4(4)\r
-                                                                        rt8(4)\r
-rt11                 TE-IS        30     rt5                  -         rt8(4)\r
-10.0.255.2/32        IP TE        30     rt3                  -         rt2(4)\r
-                                         rt5                  -         \r
-10.0.255.4/32        IP TE        30     rt5                  -         rt4(4)\r
-10.0.255.8/32        IP TE        30     rt5                  -         rt8(4)\r
-rt12                 TE-IS        40     rt9                  -         rt9(4)\r
-                                         rt5                  -         rt11(4)\r
-rt10                 TE-IS        40     rt5                  -         rt11(4)\r
-10.0.255.9/32        IP TE        40     rt9                  -         rt9(4)\r
-                                         rt5                  -         \r
-10.0.255.1/32        IP TE        40     rt5                  -         rt1(4)\r
-10.0.255.7/32        IP TE        40     rt5                  -         rt7(4)\r
-10.0.255.11/32       IP TE        40     rt5                  -         rt11(4)\r
-10.0.255.12/32       IP TE        50     rt9                  -         rt12(4)\r
-                                         rt5                  -         \r
-10.0.255.10/32       IP TE        50     rt5                  -         rt10(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt6                                                                \r
+ 10.0.255.6/32   IP internal  0                            rt6(4)   \r
+ rt3             TE-IS        10      rt3       -          rt6(4)   \r
+ rt5             TE-IS        10      rt5       -          rt6(4)   \r
+ rt2             TE-IS        20      rt3       -          rt3(4)   \r
+                                      rt5       -          rt5(4)   \r
+ rt4             TE-IS        20      rt5       -          rt5(4)   \r
+ rt8             TE-IS        20      rt5       -          rt5(4)   \r
+ 10.0.255.3/32   IP TE        20      rt3       -          rt3(4)   \r
+ 10.0.255.5/32   IP TE        20      rt5       -          rt5(4)   \r
+ rt9             TE-IS        30      rt9       -          rt6(4)   \r
+                                      rt5       -          rt8(4)   \r
+ rt1             TE-IS        30      rt5       -          rt4(4)   \r
+ rt7             TE-IS        30      rt5       -          rt4(4)   \r
+                                                           rt8(4)   \r
+ rt11            TE-IS        30      rt5       -          rt8(4)   \r
+ 10.0.255.2/32   IP TE        30      rt3       -          rt2(4)   \r
+                                      rt5       -          rt2(4)   \r
+ 10.0.255.4/32   IP TE        30      rt5       -          rt4(4)   \r
+ 10.0.255.8/32   IP TE        30      rt5       -          rt8(4)   \r
+ rt12            TE-IS        40      rt9       -          rt9(4)   \r
+                                      rt5       -          rt11(4)  \r
+ rt10            TE-IS        40      rt5       -          rt11(4)  \r
+ 10.0.255.9/32   IP TE        40      rt9       -          rt9(4)   \r
+                                      rt5       -          rt9(4)   \r
+ 10.0.255.1/32   IP TE        40      rt5       -          rt1(4)   \r
+ 10.0.255.7/32   IP TE        40      rt5       -          rt7(4)   \r
+ 10.0.255.11/32  IP TE        40      rt5       -          rt11(4)  \r
+ 10.0.255.12/32  IP TE        50      rt9       -          rt12(4)  \r
+                                      rt5       -          rt12(4)  \r
+ 10.0.255.10/32  IP TE        50      rt5       -          rt10(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -2706,62 +2848,66 @@ Q-space:
  rt12\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt2                                                                   \r
-10.0.255.2/32        IP internal  0                                     rt2(4)\r
-rt1                  TE-IS        10     rt1                  -         rt2(4)\r
-rt3                  TE-IS        10     rt3                  -         rt2(4)\r
-rt4                  TE-IS        20     rt1                  -         rt1(4)\r
-rt6                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.1/32        IP TE        20     rt1                  -         rt1(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt1                  -         rt4(4)\r
-rt5                  TE-IS        30     rt3                  -         rt6(4)\r
-10.0.255.4/32        IP TE        30     rt1                  -         rt4(4)\r
-10.0.255.6/32        IP TE        30     rt3                  -         rt6(4)\r
-rt10                 TE-IS        40     rt1                  -         rt7(4)\r
-rt8                  TE-IS        40     rt3                  -         rt5(4)\r
-10.0.255.7/32        IP TE        40     rt1                  -         rt7(4)\r
-10.0.255.5/32        IP TE        40     rt3                  -         rt5(4)\r
-rt9                  TE-IS        50     rt3                  -         rt8(4)\r
-rt11                 TE-IS        50     rt3                  -         rt8(4)\r
-10.0.255.10/32       IP TE        50     rt1                  -         rt10(4)\r
-10.0.255.8/32        IP TE        50     rt3                  -         rt8(4)\r
-rt12                 TE-IS        60     rt3                  -         rt9(4)\r
-                                                                        rt11(4)\r
-10.0.255.9/32        IP TE        60     rt3                  -         rt9(4)\r
-10.0.255.11/32       IP TE        60     rt3                  -         rt11(4)\r
-10.0.255.12/32       IP TE        70     rt3                  -         rt12(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt2                                                                \r
+ 10.0.255.2/32   IP internal  0                            rt2(4)   \r
+ rt1             TE-IS        10      rt1       -          rt2(4)   \r
+ rt3             TE-IS        10      rt3       -          rt2(4)   \r
+ rt4             TE-IS        20      rt1       -          rt1(4)   \r
+ rt6             TE-IS        20      rt3       -          rt3(4)   \r
+ 10.0.255.1/32   IP TE        20      rt1       -          rt1(4)   \r
+ 10.0.255.3/32   IP TE        20      rt3       -          rt3(4)   \r
+ rt7             TE-IS        30      rt1       -          rt4(4)   \r
+ rt5             TE-IS        30      rt3       -          rt6(4)   \r
+ 10.0.255.4/32   IP TE        30      rt1       -          rt4(4)   \r
+ 10.0.255.6/32   IP TE        30      rt3       -          rt6(4)   \r
+ rt10            TE-IS        40      rt1       -          rt7(4)   \r
+ rt8             TE-IS        40      rt3       -          rt5(4)   \r
+ 10.0.255.7/32   IP TE        40      rt1       -          rt7(4)   \r
+ 10.0.255.5/32   IP TE        40      rt3       -          rt5(4)   \r
+ rt9             TE-IS        50      rt3       -          rt8(4)   \r
+ rt11            TE-IS        50      rt3       -          rt8(4)   \r
+ 10.0.255.10/32  IP TE        50      rt1       -          rt10(4)  \r
+ 10.0.255.8/32   IP TE        50      rt3       -          rt8(4)   \r
+ rt12            TE-IS        60      rt3       -          rt9(4)   \r
+                                                           rt11(4)  \r
+ 10.0.255.9/32   IP TE        60      rt3       -          rt9(4)   \r
+ 10.0.255.11/32  IP TE        60      rt3       -          rt11(4)  \r
+ 10.0.255.12/32  IP TE        70      rt3       -          rt12(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt2                                                                   \r
-10.0.255.2/32        IP internal  0                                     rt2(4)\r
-rt1                  TE-IS        10     rt1                  -         rt2(4)\r
-rt3                  TE-IS        10     rt3                  -         rt2(4)\r
-rt5                  TE-IS        10     rt5                  -         rt2(4)\r
-rt4                  TE-IS        20     rt1                  -         rt1(4)\r
-rt6                  TE-IS        20     rt3                  -         rt3(4)\r
-                                         rt5                  -         rt5(4)\r
-rt8                  TE-IS        20     rt5                  -         rt5(4)\r
-10.0.255.1/32        IP TE        20     rt1                  -         rt1(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-rt7                  TE-IS        30     rt1                  -         rt4(4)\r
-rt9                  TE-IS        30     rt5                  -         rt8(4)\r
-rt11                 TE-IS        30     rt5                  -         rt8(4)\r
-10.0.255.4/32        IP TE        30     rt1                  -         rt4(4)\r
-10.0.255.6/32        IP TE        30     rt3                  -         rt6(4)\r
-                                         rt5                  -         \r
-10.0.255.8/32        IP TE        30     rt5                  -         rt8(4)\r
-rt10                 TE-IS        40     rt1                  -         rt7(4)\r
-rt12                 TE-IS        40     rt5                  -         rt9(4)\r
-                                                                        rt11(4)\r
-10.0.255.7/32        IP TE        40     rt1                  -         rt7(4)\r
-10.0.255.9/32        IP TE        40     rt5                  -         rt9(4)\r
-10.0.255.11/32       IP TE        40     rt5                  -         rt11(4)\r
-10.0.255.10/32       IP TE        50     rt1                  -         rt10(4)\r
-10.0.255.12/32       IP TE        50     rt5                  -         rt12(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt2                                                                \r
+ 10.0.255.2/32   IP internal  0                            rt2(4)   \r
+ rt1             TE-IS        10      rt1       -          rt2(4)   \r
+ rt3             TE-IS        10      rt3       -          rt2(4)   \r
+ rt5             TE-IS        10      rt5       -          rt2(4)   \r
+ rt4             TE-IS        20      rt1       -          rt1(4)   \r
+ rt6             TE-IS        20      rt3       -          rt3(4)   \r
+                                      rt5       -          rt5(4)   \r
+ rt8             TE-IS        20      rt5       -          rt5(4)   \r
+ 10.0.255.1/32   IP TE        20      rt1       -          rt1(4)   \r
+ 10.0.255.3/32   IP TE        20      rt3       -          rt3(4)   \r
+ 10.0.255.5/32   IP TE        20      rt5       -          rt5(4)   \r
+ rt7             TE-IS        30      rt1       -          rt4(4)   \r
+ rt9             TE-IS        30      rt5       -          rt8(4)   \r
+ rt11            TE-IS        30      rt5       -          rt8(4)   \r
+ 10.0.255.4/32   IP TE        30      rt1       -          rt4(4)   \r
+ 10.0.255.6/32   IP TE        30      rt3       -          rt6(4)   \r
+                                      rt5       -          rt6(4)   \r
+ 10.0.255.8/32   IP TE        30      rt5       -          rt8(4)   \r
+ rt10            TE-IS        40      rt1       -          rt7(4)   \r
+ rt12            TE-IS        40      rt5       -          rt9(4)   \r
+                                                           rt11(4)  \r
+ 10.0.255.7/32   IP TE        40      rt1       -          rt7(4)   \r
+ 10.0.255.9/32   IP TE        40      rt5       -          rt9(4)   \r
+ 10.0.255.11/32  IP TE        40      rt5       -          rt11(4)  \r
+ 10.0.255.10/32  IP TE        50      rt1       -          rt10(4)  \r
+ 10.0.255.12/32  IP TE        50      rt5       -          rt12(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -2815,36 +2961,40 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt2                                                                   \r
-10.0.255.2/32        IP internal  0                                     rt2(4)\r
-rt1                  TE-IS        50     rt1                  -         rt2(4)\r
-rt3                  TE-IS        50     rt3                  -         rt2(4)\r
-rt2                                                                   \r
-rt5                  TE-IS        60     rt3                  -         rt3(4)\r
-10.0.255.1/32        IP TE        60     rt1                  -         rt1(4)\r
-10.0.255.3/32        IP TE        60     rt3                  -         rt3(4)\r
-rt4                  TE-IS        70     rt3                  -         rt5(4)\r
-rt6                  TE-IS        70     rt3                  -         rt5(4)\r
-10.0.255.5/32        IP TE        70     rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        80     rt3                  -         rt4(4)\r
-10.0.255.6/32        IP TE        80     rt3                  -         rt6(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt2                                                              \r
+ 10.0.255.2/32  IP internal  0                            rt2(4)  \r
+ rt1            TE-IS        50      rt1       -          rt2(4)  \r
+ rt3            TE-IS        50      rt3       -          rt2(4)  \r
+ rt2                                                              \r
+ rt5            TE-IS        60      rt3       -          rt3(4)  \r
+ 10.0.255.1/32  IP TE        60      rt1       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE        60      rt3       -          rt3(4)  \r
+ rt4            TE-IS        70      rt3       -          rt5(4)  \r
+ rt6            TE-IS        70      rt3       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        70      rt3       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        80      rt3       -          rt4(4)  \r
+ 10.0.255.6/32  IP TE        80      rt3       -          rt6(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt2                                                                   \r
-10.0.255.2/32        IP internal  0                                     rt2(4)\r
-rt4                  TE-IS        10     rt4                  -         rt2(4)\r
-rt5                  TE-IS        20     rt4                  -         rt4(4)\r
-rt6                  TE-IS        20     rt4                  -         rt4(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-rt3                  TE-IS        30     rt4                  -         rt5(4)\r
-10.0.255.5/32        IP TE        30     rt4                  -         rt5(4)\r
-10.0.255.6/32        IP TE        30     rt4                  -         rt6(4)\r
-rt2                                                                   \r
-rt1                  TE-IS        40     rt4                  -         rt2(2)\r
-10.0.255.3/32        IP TE        40     rt4                  -         rt3(4)\r
-10.0.255.1/32        IP TE        50     rt4                  -         rt1(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt2                                                              \r
+ 10.0.255.2/32  IP internal  0                            rt2(4)  \r
+ rt4            TE-IS        10      rt4       -          rt2(4)  \r
+ rt5            TE-IS        20      rt4       -          rt4(4)  \r
+ rt6            TE-IS        20      rt4       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        20      rt4       -          rt4(4)  \r
+ rt3            TE-IS        30      rt4       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        30      rt4       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        30      rt4       -          rt6(4)  \r
+ rt2                                                              \r
+ rt1            TE-IS        40      rt4       -          rt2(2)  \r
+ 10.0.255.3/32  IP TE        40      rt4       -          rt3(4)  \r
+ 10.0.255.1/32  IP TE        50      rt4       -          rt1(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -2893,36 +3043,40 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt2                                                                   \r
-2001:db8::2/128      IP6 internal 0                                     rt2(4)\r
-rt1                  TE-IS        50     rt1                  -         rt2(4)\r
-rt3                  TE-IS        50     rt3                  -         rt2(4)\r
-rt2                                                                   \r
-rt5                  TE-IS        60     rt3                  -         rt3(4)\r
-2001:db8::1/128      IP6 internal 60     rt1                  -         rt1(4)\r
-2001:db8::3/128      IP6 internal 60     rt3                  -         rt3(4)\r
-rt4                  TE-IS        70     rt3                  -         rt5(4)\r
-rt6                  TE-IS        70     rt3                  -         rt5(4)\r
-2001:db8::5/128      IP6 internal 70     rt3                  -         rt5(4)\r
-2001:db8::4/128      IP6 internal 80     rt3                  -         rt4(4)\r
-2001:db8::6/128      IP6 internal 80     rt3                  -         rt6(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt2                                                                 \r
+ 2001:db8::2/128  IP6 internal  0                            rt2(4)  \r
+ rt1              TE-IS         50      rt1       -          rt2(4)  \r
+ rt3              TE-IS         50      rt3       -          rt2(4)  \r
+ rt2                                                                 \r
+ rt5              TE-IS         60      rt3       -          rt3(4)  \r
+ 2001:db8::1/128  IP6 internal  60      rt1       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  60      rt3       -          rt3(4)  \r
+ rt4              TE-IS         70      rt3       -          rt5(4)  \r
+ rt6              TE-IS         70      rt3       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  70      rt3       -          rt5(4)  \r
+ 2001:db8::4/128  IP6 internal  80      rt3       -          rt4(4)  \r
+ 2001:db8::6/128  IP6 internal  80      rt3       -          rt6(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt2                                                                   \r
-2001:db8::2/128      IP6 internal 0                                     rt2(4)\r
-rt4                  TE-IS        10     rt4                  -         rt2(4)\r
-rt5                  TE-IS        20     rt4                  -         rt4(4)\r
-rt6                  TE-IS        20     rt4                  -         rt4(4)\r
-2001:db8::4/128      IP6 internal 20     rt4                  -         rt4(4)\r
-rt3                  TE-IS        30     rt4                  -         rt5(4)\r
-2001:db8::5/128      IP6 internal 30     rt4                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 30     rt4                  -         rt6(4)\r
-rt2                                                                   \r
-rt1                  TE-IS        40     rt4                  -         rt2(2)\r
-2001:db8::3/128      IP6 internal 40     rt4                  -         rt3(4)\r
-2001:db8::1/128      IP6 internal 50     rt4                  -         rt1(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt2                                                                 \r
+ 2001:db8::2/128  IP6 internal  0                            rt2(4)  \r
+ rt4              TE-IS         10      rt4       -          rt2(4)  \r
+ rt5              TE-IS         20      rt4       -          rt4(4)  \r
+ rt6              TE-IS         20      rt4       -          rt4(4)  \r
+ 2001:db8::4/128  IP6 internal  20      rt4       -          rt4(4)  \r
+ rt3              TE-IS         30      rt4       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt4       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  30      rt4       -          rt6(4)  \r
+ rt2                                                                 \r
+ rt1              TE-IS         40      rt4       -          rt2(2)  \r
+ 2001:db8::3/128  IP6 internal  40      rt4       -          rt3(4)  \r
+ 2001:db8::1/128  IP6 internal  50      rt4       -          rt1(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv6 routing table:\r
@@ -2966,42 +3120,46 @@ Q-space:
  rt7\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-rt3                  TE-IS        30     rt2                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-rt5                  TE-IS        40     rt2                  -         rt3(4)\r
-rt6                  TE-IS        40     rt2                  -         rt3(4)\r
-10.0.255.3/32        IP TE        40     rt2                  -         rt3(4)\r
-rt7                  TE-IS        50     rt2                  -         rt5(4)\r
-                                                                        rt6(4)\r
-10.0.255.5/32        IP TE        50     rt2                  -         rt5(4)\r
-10.0.255.6/32        IP TE        50     rt2                  -         rt6(4)\r
-10.0.255.7/32        IP TE        60     rt2                  -         rt7(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ rt3            TE-IS        30      rt2       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ rt5            TE-IS        40      rt2       -          rt3(4)  \r
+ rt6            TE-IS        40      rt2       -          rt3(4)  \r
+ 10.0.255.3/32  IP TE        40      rt2       -          rt3(4)  \r
+ rt7            TE-IS        50      rt2       -          rt5(4)  \r
+                                                          rt6(4)  \r
+ 10.0.255.5/32  IP TE        50      rt2       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        50      rt2       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        60      rt2       -          rt7(4)  \r
+\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-                                         rt3                  -         rt3(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-                                                                        rt6(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-                                         rt3                  -         \r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-10.0.255.6/32        IP TE        30     rt3                  -         rt6(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+                                     rt3       -          rt3(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt7            TE-IS        30      rt3       -          rt5(4)  \r
+                                                          rt6(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+                                     rt3       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        30      rt3       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        40      rt3       -          rt7(4)  \r
+\r
 \r
 Main:\r
 IS-IS L1 IPv4 routing table:\r
@@ -3044,19 +3202,21 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt3                  -         rt5(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-rt4                  TE-IS        40     rt3                  -         rt6(4)\r
-10.0.255.6/32        IP TE        40     rt3                  -         rt6(4)\r
-rt2                  TE-IS        50     rt3                  -         rt4(4)\r
-10.0.255.4/32        IP TE        50     rt3                  -         rt4(4)\r
-10.0.255.2/32        IP TE        60     rt3                  -         rt2(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt6            TE-IS        30      rt3       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ rt4            TE-IS        40      rt3       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        40      rt3       -          rt6(4)  \r
+ rt2            TE-IS        50      rt3       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        50      rt3       -          rt4(4)  \r
+ 10.0.255.2/32  IP TE        60      rt3       -          rt2(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3080,19 +3240,21 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-rt6                  TE-IS        30     rt3                  -         rt5(4)\r
-2001:db8::5/128      IP6 internal 30     rt3                  -         rt5(4)\r
-rt4                  TE-IS        40     rt3                  -         rt6(4)\r
-2001:db8::6/128      IP6 internal 40     rt3                  -         rt6(4)\r
-rt2                  TE-IS        50     rt3                  -         rt4(4)\r
-2001:db8::4/128      IP6 internal 50     rt3                  -         rt4(4)\r
-2001:db8::2/128      IP6 internal 60     rt3                  -         rt2(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ rt5              TE-IS         20      rt3       -          rt3(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ rt6              TE-IS         30      rt3       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt3       -          rt5(4)  \r
+ rt4              TE-IS         40      rt3       -          rt6(4)  \r
+ 2001:db8::6/128  IP6 internal  40      rt3       -          rt6(4)  \r
+ rt2              TE-IS         50      rt3       -          rt4(4)  \r
+ 2001:db8::4/128  IP6 internal  50      rt3       -          rt4(4)  \r
+ 2001:db8::2/128  IP6 internal  60      rt3       -          rt2(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -3127,22 +3289,24 @@ Q-space:
  rt3\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt5                  TE-IS        10     rt5                  -         rt1(4)\r
-rt2                  TE-IS        15     rt2                  -         rt1(4)\r
-rt1                                                                   \r
-rt6                  TE-IS        20     rt4                  -         rt4(4)\r
-                                         rt5                  -         rt5(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-10.0.255.2/32        IP TE        25     rt2                  -         rt2(4)\r
-10.0.255.6/32        IP TE        30     rt4                  -         rt6(4)\r
-                                         rt5                  -         \r
-rt3                  TE-IS        50     rt5                  -         rt5(4)\r
-10.0.255.3/32        IP TE        60     rt5                  -         rt3(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt4            TE-IS        10      rt4       -          rt1(4)  \r
+ rt5            TE-IS        10      rt5       -          rt1(4)  \r
+ rt2            TE-IS        15      rt2       -          rt1(4)  \r
+ rt1                                                              \r
+ rt6            TE-IS        20      rt4       -          rt4(4)  \r
+                                     rt5       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        20      rt4       -          rt4(4)  \r
+ 10.0.255.5/32  IP TE        20      rt5       -          rt5(4)  \r
+ 10.0.255.2/32  IP TE        25      rt2       -          rt2(4)  \r
+ 10.0.255.6/32  IP TE        30      rt4       -          rt6(4)  \r
+                                     rt5       -          rt6(4)  \r
+ rt3            TE-IS        50      rt5       -          rt5(4)  \r
+ 10.0.255.3/32  IP TE        60      rt5       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3175,22 +3339,24 @@ Q-space:
  rt3\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt4                  TE-IS        10     rt4                  -         rt1(4)\r
-rt5                  TE-IS        10     rt5                  -         rt1(4)\r
-rt2                  TE-IS        15     rt2                  -         rt1(4)\r
-rt1                                                                   \r
-rt6                  TE-IS        20     rt4                  -         rt4(4)\r
-                                         rt5                  -         rt5(4)\r
-2001:db8::4/128      IP6 internal 20     rt4                  -         rt4(4)\r
-2001:db8::5/128      IP6 internal 20     rt5                  -         rt5(4)\r
-2001:db8::2/128      IP6 internal 25     rt2                  -         rt2(4)\r
-2001:db8::6/128      IP6 internal 30     rt4                  -         rt6(4)\r
-                                         rt5                  -         \r
-rt3                  TE-IS        50     rt5                  -         rt5(4)\r
-2001:db8::3/128      IP6 internal 60     rt5                  -         rt3(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt4              TE-IS         10      rt4       -          rt1(4)  \r
+ rt5              TE-IS         10      rt5       -          rt1(4)  \r
+ rt2              TE-IS         15      rt2       -          rt1(4)  \r
+ rt1                                                                 \r
+ rt6              TE-IS         20      rt4       -          rt4(4)  \r
+                                        rt5       -          rt5(4)  \r
+ 2001:db8::4/128  IP6 internal  20      rt4       -          rt4(4)  \r
+ 2001:db8::5/128  IP6 internal  20      rt5       -          rt5(4)  \r
+ 2001:db8::2/128  IP6 internal  25      rt2       -          rt2(4)  \r
+ 2001:db8::6/128  IP6 internal  30      rt4       -          rt6(4)  \r
+                                        rt5       -          rt6(4)  \r
+ rt3              TE-IS         50      rt5       -          rt5(4)  \r
+ 2001:db8::3/128  IP6 internal  60      rt5       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -3217,20 +3383,22 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        15     rt2                  -         rt1(4)\r
-10.0.255.2/32        IP TE        25     rt2                  -         rt2(4)\r
-rt3                  TE-IS        30     rt3                  -         rt1(4)\r
-10.0.255.3/32        IP TE        40     rt3                  -         rt3(4)\r
-rt4                  TE-IS        55     rt2                  -         rt2(4)\r
-rt1                                                                   \r
-rt6                  TE-IS        65     rt2                  -         rt4(4)\r
-rt5                  TE-IS        65     rt2                  -         rt1(2)\r
-10.0.255.4/32        IP TE        65     rt2                  -         rt4(4)\r
-10.0.255.6/32        IP TE        75     rt2                  -         rt6(4)\r
-10.0.255.5/32        IP TE        75     rt2                  -         rt5(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        15      rt2       -          rt1(4)  \r
+ 10.0.255.2/32  IP TE        25      rt2       -          rt2(4)  \r
+ rt3            TE-IS        30      rt3       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE        40      rt3       -          rt3(4)  \r
+ rt4            TE-IS        55      rt2       -          rt2(4)  \r
+ rt1                                                              \r
+ rt6            TE-IS        65      rt2       -          rt4(4)  \r
+ rt5            TE-IS        65      rt2       -          rt1(2)  \r
+ 10.0.255.4/32  IP TE        65      rt2       -          rt4(4)  \r
+ 10.0.255.6/32  IP TE        75      rt2       -          rt6(4)  \r
+ 10.0.255.5/32  IP TE        75      rt2       -          rt5(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3258,20 +3426,22 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt2                  TE-IS        15     rt2                  -         rt1(4)\r
-2001:db8::2/128      IP6 internal 25     rt2                  -         rt2(4)\r
-rt3                  TE-IS        30     rt3                  -         rt1(4)\r
-2001:db8::3/128      IP6 internal 40     rt3                  -         rt3(4)\r
-rt4                  TE-IS        55     rt2                  -         rt2(4)\r
-rt1                                                                   \r
-rt6                  TE-IS        65     rt2                  -         rt4(4)\r
-rt5                  TE-IS        65     rt2                  -         rt1(2)\r
-2001:db8::4/128      IP6 internal 65     rt2                  -         rt4(4)\r
-2001:db8::6/128      IP6 internal 75     rt2                  -         rt6(4)\r
-2001:db8::5/128      IP6 internal 75     rt2                  -         rt5(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt2              TE-IS         15      rt2       -          rt1(4)  \r
+ 2001:db8::2/128  IP6 internal  25      rt2       -          rt2(4)  \r
+ rt3              TE-IS         30      rt3       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  40      rt3       -          rt3(4)  \r
+ rt4              TE-IS         55      rt2       -          rt2(4)  \r
+ rt1                                                                 \r
+ rt6              TE-IS         65      rt2       -          rt4(4)  \r
+ rt5              TE-IS         65      rt2       -          rt1(2)  \r
+ 2001:db8::4/128  IP6 internal  65      rt2       -          rt4(4)  \r
+ 2001:db8::6/128  IP6 internal  75      rt2       -          rt6(4)  \r
+ 2001:db8::5/128  IP6 internal  75      rt2       -          rt5(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -3303,20 +3473,22 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-10.0.255.5/32        IP internal  0                                     rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt4                  TE-IS        20     rt6                  -         rt6(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt1                  pseudo_TE-IS 30     rt6                  -         rt4(4)\r
-rt1                  TE-IS        30     rt6                  -         rt1(2)\r
-10.0.255.4/32        IP TE        30     rt6                  -         rt4(4)\r
-rt3                  TE-IS        40     rt3                  -         rt5(4)\r
-10.0.255.1/32        IP TE        40     rt6                  -         rt1(4)\r
-rt2                  TE-IS        45     rt6                  -         rt1(4)\r
-10.0.255.3/32        IP TE        50     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        55     rt6                  -         rt2(4)\r
+ Vertex         Type          Metric  Next-Hop  Interface  Parent  \r
+ ------------------------------------------------------------------\r
+ rt5                                                               \r
+ 10.0.255.5/32  IP internal   0                            rt5(4)  \r
+ rt6            TE-IS         10      rt6       -          rt5(4)  \r
+ rt4            TE-IS         20      rt6       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE         20      rt6       -          rt6(4)  \r
+ rt1            pseudo_TE-IS  30      rt6       -          rt4(4)  \r
+ rt1            TE-IS         30      rt6       -          rt1(2)  \r
+ 10.0.255.4/32  IP TE         30      rt6       -          rt4(4)  \r
+ rt3            TE-IS         40      rt3       -          rt5(4)  \r
+ 10.0.255.1/32  IP TE         40      rt6       -          rt1(4)  \r
+ rt2            TE-IS         45      rt6       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE         50      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE         55      rt6       -          rt2(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3347,20 +3519,22 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-2001:db8::5/128      IP6 internal 0                                     rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt4                  TE-IS        20     rt6                  -         rt6(4)\r
-2001:db8::6/128      IP6 internal 20     rt6                  -         rt6(4)\r
-rt1                  pseudo_TE-IS 30     rt6                  -         rt4(4)\r
-rt1                  TE-IS        30     rt6                  -         rt1(2)\r
-2001:db8::4/128      IP6 internal 30     rt6                  -         rt4(4)\r
-rt3                  TE-IS        40     rt3                  -         rt5(4)\r
-2001:db8::1/128      IP6 internal 40     rt6                  -         rt1(4)\r
-rt2                  TE-IS        45     rt6                  -         rt1(4)\r
-2001:db8::3/128      IP6 internal 50     rt3                  -         rt3(4)\r
-2001:db8::2/128      IP6 internal 55     rt6                  -         rt2(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt5                                                                 \r
+ 2001:db8::5/128  IP6 internal  0                            rt5(4)  \r
+ rt6              TE-IS         10      rt6       -          rt5(4)  \r
+ rt4              TE-IS         20      rt6       -          rt6(4)  \r
+ 2001:db8::6/128  IP6 internal  20      rt6       -          rt6(4)  \r
+ rt1              pseudo_TE-IS  30      rt6       -          rt4(4)  \r
+ rt1              TE-IS         30      rt6       -          rt1(2)  \r
+ 2001:db8::4/128  IP6 internal  30      rt6       -          rt4(4)  \r
+ rt3              TE-IS         40      rt3       -          rt5(4)  \r
+ 2001:db8::1/128  IP6 internal  40      rt6       -          rt1(4)  \r
+ rt2              TE-IS         45      rt6       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  50      rt3       -          rt3(4)  \r
+ 2001:db8::2/128  IP6 internal  55      rt6       -          rt2(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -3396,21 +3570,23 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-10.0.255.5/32        IP internal  0                                     rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt4                  TE-IS        20     rt6                  -         rt6(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt3                  TE-IS        30     rt3                  -         rt5(4)\r
-rt2                  TE-IS        30     rt6                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt6                  -         rt4(4)\r
-rt1                  TE-IS        40     rt3                  -         rt3(4)\r
-                                         rt6                  -         rt2(4)\r
-10.0.255.3/32        IP TE        40     rt3                  -         rt3(4)\r
-10.0.255.2/32        IP TE        40     rt6                  -         rt2(4)\r
-10.0.255.1/32        IP TE        50     rt3                  -         rt1(4)\r
-                                         rt6                  -         \r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt5                                                              \r
+ 10.0.255.5/32  IP internal  0                            rt5(4)  \r
+ rt6            TE-IS        10      rt6       -          rt5(4)  \r
+ rt4            TE-IS        20      rt6       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ rt3            TE-IS        30      rt3       -          rt5(4)  \r
+ rt2            TE-IS        30      rt6       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt6       -          rt4(4)  \r
+ rt1            TE-IS        40      rt3       -          rt3(4)  \r
+                                     rt6       -          rt2(4)  \r
+ 10.0.255.3/32  IP TE        40      rt3       -          rt3(4)  \r
+ 10.0.255.2/32  IP TE        40      rt6       -          rt2(4)  \r
+ 10.0.255.1/32  IP TE        50      rt3       -          rt1(4)  \r
+                                     rt6       -          rt1(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3450,19 +3626,21 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt5                                                                   \r
-10.0.255.5/32        IP internal  0                                     rt5(4)\r
-rt4                  TE-IS        10     rt4                  -         rt5(4)\r
-rt6                  TE-IS        10     rt6                  -         rt5(4)\r
-rt2                  TE-IS        20     rt4                  -         rt4(4)\r
-10.0.255.4/32        IP TE        20     rt4                  -         rt4(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt1                  TE-IS        30     rt4                  -         rt2(4)\r
-rt3                  TE-IS        30     rt4                  -         rt2(4)\r
-10.0.255.2/32        IP TE        30     rt4                  -         rt2(4)\r
-10.0.255.1/32        IP TE        40     rt4                  -         rt1(4)\r
-10.0.255.3/32        IP TE        40     rt4                  -         rt3(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt5                                                              \r
+ 10.0.255.5/32  IP internal  0                            rt5(4)  \r
+ rt4            TE-IS        10      rt4       -          rt5(4)  \r
+ rt6            TE-IS        10      rt6       -          rt5(4)  \r
+ rt2            TE-IS        20      rt4       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        20      rt4       -          rt4(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ rt1            TE-IS        30      rt4       -          rt2(4)  \r
+ rt3            TE-IS        30      rt4       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        30      rt4       -          rt2(4)  \r
+ 10.0.255.1/32  IP TE        40      rt4       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE        40      rt4       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3484,23 +3662,25 @@ Q-space:
  rt8\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
-rt6                  TE-IS        70     rt3                  -         rt5(4)\r
-rt4                  TE-IS        80     rt3                  -         rt6(4)\r
-rt8                  TE-IS        80     rt3                  -         rt6(4)\r
-10.0.255.6/32        IP TE        80     rt3                  -         rt6(4)\r
-rt2                  TE-IS        90     rt3                  -         rt4(4)\r
-10.0.255.4/32        IP TE        90     rt3                  -         rt4(4)\r
-10.0.255.8/32        IP TE        90     rt3                  -         rt8(4)\r
-10.0.255.2/32        IP TE        100    rt3                  -         rt2(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt7            TE-IS        30      rt3       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ 10.0.255.7/32  IP TE        40      rt3       -          rt7(4)  \r
+ rt6            TE-IS        70      rt3       -          rt5(4)  \r
+ rt4            TE-IS        80      rt3       -          rt6(4)  \r
+ rt8            TE-IS        80      rt3       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        80      rt3       -          rt6(4)  \r
+ rt2            TE-IS        90      rt3       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        90      rt3       -          rt4(4)  \r
+ 10.0.255.8/32  IP TE        90      rt3       -          rt8(4)  \r
+ 10.0.255.2/32  IP TE        100     rt3       -          rt2(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3531,23 +3711,25 @@ Q-space:
  rt8\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt4                                                                   \r
-10.0.255.4/32        IP internal  0                                     rt4(4)\r
-rt2                  TE-IS        10     rt2                  -         rt4(4)\r
-rt1                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-rt3                  TE-IS        30     rt2                  -         rt1(4)\r
-10.0.255.1/32        IP TE        30     rt2                  -         rt1(4)\r
-rt5                  TE-IS        40     rt2                  -         rt3(4)\r
-10.0.255.3/32        IP TE        40     rt2                  -         rt3(4)\r
-rt7                  TE-IS        50     rt2                  -         rt5(4)\r
-10.0.255.5/32        IP TE        50     rt2                  -         rt5(4)\r
-10.0.255.7/32        IP TE        60     rt2                  -         rt7(4)\r
-rt6                  TE-IS        90     rt2                  -         rt5(4)\r
-rt8                  TE-IS        100    rt2                  -         rt6(4)\r
-10.0.255.6/32        IP TE        100    rt2                  -         rt6(4)\r
-10.0.255.8/32        IP TE        110    rt2                  -         rt8(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt4                                                              \r
+ 10.0.255.4/32  IP internal  0                            rt4(4)  \r
+ rt2            TE-IS        10      rt2       -          rt4(4)  \r
+ rt1            TE-IS        20      rt2       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ rt3            TE-IS        30      rt2       -          rt1(4)  \r
+ 10.0.255.1/32  IP TE        30      rt2       -          rt1(4)  \r
+ rt5            TE-IS        40      rt2       -          rt3(4)  \r
+ 10.0.255.3/32  IP TE        40      rt2       -          rt3(4)  \r
+ rt7            TE-IS        50      rt2       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        50      rt2       -          rt5(4)  \r
+ 10.0.255.7/32  IP TE        60      rt2       -          rt7(4)  \r
+ rt6            TE-IS        90      rt2       -          rt5(4)  \r
+ rt8            TE-IS        100     rt2       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        100     rt2       -          rt6(4)  \r
+ 10.0.255.8/32  IP TE        110     rt2       -          rt8(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3575,23 +3757,25 @@ Q-space:
  rt8\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-rt5                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt3                  -         rt5(4)\r
-10.0.255.5/32        IP TE        30     rt3                  -         rt5(4)\r
-rt8                  TE-IS        40     rt3                  -         rt7(4)\r
-10.0.255.7/32        IP TE        40     rt3                  -         rt7(4)\r
-rt6                  TE-IS        50     rt3                  -         rt8(4)\r
-10.0.255.8/32        IP TE        50     rt3                  -         rt8(4)\r
-rt4                  TE-IS        60     rt3                  -         rt6(4)\r
-10.0.255.6/32        IP TE        60     rt3                  -         rt6(4)\r
-rt2                  TE-IS        70     rt3                  -         rt4(4)\r
-10.0.255.4/32        IP TE        70     rt3                  -         rt4(4)\r
-10.0.255.2/32        IP TE        80     rt3                  -         rt2(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ rt5            TE-IS        20      rt3       -          rt3(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt7            TE-IS        30      rt3       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        30      rt3       -          rt5(4)  \r
+ rt8            TE-IS        40      rt3       -          rt7(4)  \r
+ 10.0.255.7/32  IP TE        40      rt3       -          rt7(4)  \r
+ rt6            TE-IS        50      rt3       -          rt8(4)  \r
+ 10.0.255.8/32  IP TE        50      rt3       -          rt8(4)  \r
+ rt4            TE-IS        60      rt3       -          rt6(4)  \r
+ 10.0.255.6/32  IP TE        60      rt3       -          rt6(4)  \r
+ rt2            TE-IS        70      rt3       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        70      rt3       -          rt4(4)  \r
+ 10.0.255.2/32  IP TE        80      rt3       -          rt2(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3624,24 +3808,26 @@ Q-space:
  rt3\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt4                                                                   \r
-10.0.255.4/32        IP internal  0                                     rt4(4)\r
-rt2                  TE-IS        10     rt2                  -         rt4(4)\r
-rt6                  TE-IS        10     rt6                  -         rt4(4)\r
-rt1                  TE-IS        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        20     rt6                  -         rt6(4)\r
-rt8                  TE-IS        20     rt6                  -         rt6(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-rt3                  TE-IS        30     rt2                  -         rt1(4)\r
-rt7                  TE-IS        30     rt6                  -         rt5(4)\r
-                                                                        rt8(4)\r
-10.0.255.1/32        IP TE        30     rt2                  -         rt1(4)\r
-10.0.255.5/32        IP TE        30     rt6                  -         rt5(4)\r
-10.0.255.8/32        IP TE        30     rt6                  -         rt8(4)\r
-10.0.255.3/32        IP TE        40     rt2                  -         rt3(4)\r
-10.0.255.7/32        IP TE        40     rt6                  -         rt7(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt4                                                              \r
+ 10.0.255.4/32  IP internal  0                            rt4(4)  \r
+ rt2            TE-IS        10      rt2       -          rt4(4)  \r
+ rt6            TE-IS        10      rt6       -          rt4(4)  \r
+ rt1            TE-IS        20      rt2       -          rt2(4)  \r
+ rt5            TE-IS        20      rt6       -          rt6(4)  \r
+ rt8            TE-IS        20      rt6       -          rt6(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ rt3            TE-IS        30      rt2       -          rt1(4)  \r
+ rt7            TE-IS        30      rt6       -          rt5(4)  \r
+                                                          rt8(4)  \r
+ 10.0.255.1/32  IP TE        30      rt2       -          rt1(4)  \r
+ 10.0.255.5/32  IP TE        30      rt6       -          rt5(4)  \r
+ 10.0.255.8/32  IP TE        30      rt6       -          rt8(4)  \r
+ 10.0.255.3/32  IP TE        40      rt2       -          rt3(4)  \r
+ 10.0.255.7/32  IP TE        40      rt6       -          rt7(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3676,33 +3862,35 @@ Q-space:
  rt9\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt11                                                                  \r
-10.0.255.11/32       IP internal  0                                     rt11(4)\r
-rt10                 TE-IS        10     rt10                 -         rt11(4)\r
-rt12                 TE-IS        10     rt12                 -         rt11(4)\r
-rt9                  TE-IS        20     rt12                 -         rt12(4)\r
-10.0.255.10/32       IP TE        20     rt10                 -         rt10(4)\r
-10.0.255.12/32       IP TE        20     rt12                 -         rt12(4)\r
-rt7                  TE-IS        30     rt10                 -         rt10(4)\r
-rt8                  TE-IS        30     rt12                 -         rt9(4)\r
-10.0.255.9/32        IP TE        30     rt12                 -         rt9(4)\r
-rt4                  TE-IS        40     rt10                 -         rt7(4)\r
-rt5                  TE-IS        40     rt12                 -         rt8(4)\r
-10.0.255.7/32        IP TE        40     rt10                 -         rt7(4)\r
-10.0.255.8/32        IP TE        40     rt12                 -         rt8(4)\r
-rt6                  TE-IS        50     rt12                 -         rt9(4)\r
-                                                                        rt5(4)\r
-rt1                  TE-IS        50     rt10                 -         rt4(4)\r
-rt2                  TE-IS        50     rt12                 -         rt5(4)\r
-10.0.255.4/32        IP TE        50     rt10                 -         rt4(4)\r
-10.0.255.5/32        IP TE        50     rt12                 -         rt5(4)\r
-rt3                  TE-IS        60     rt12                 -         rt6(4)\r
-                                                                        rt2(4)\r
-10.0.255.6/32        IP TE        60     rt12                 -         rt6(4)\r
-10.0.255.1/32        IP TE        60     rt10                 -         rt1(4)\r
-10.0.255.2/32        IP TE        60     rt12                 -         rt2(4)\r
-10.0.255.3/32        IP TE        70     rt12                 -         rt3(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt11                                                               \r
+ 10.0.255.11/32  IP internal  0                            rt11(4)  \r
+ rt10            TE-IS        10      rt10      -          rt11(4)  \r
+ rt12            TE-IS        10      rt12      -          rt11(4)  \r
+ rt9             TE-IS        20      rt12      -          rt12(4)  \r
+ 10.0.255.10/32  IP TE        20      rt10      -          rt10(4)  \r
+ 10.0.255.12/32  IP TE        20      rt12      -          rt12(4)  \r
+ rt7             TE-IS        30      rt10      -          rt10(4)  \r
+ rt8             TE-IS        30      rt12      -          rt9(4)   \r
+ 10.0.255.9/32   IP TE        30      rt12      -          rt9(4)   \r
+ rt4             TE-IS        40      rt10      -          rt7(4)   \r
+ rt5             TE-IS        40      rt12      -          rt8(4)   \r
+ 10.0.255.7/32   IP TE        40      rt10      -          rt7(4)   \r
+ 10.0.255.8/32   IP TE        40      rt12      -          rt8(4)   \r
+ rt6             TE-IS        50      rt12      -          rt9(4)   \r
+                                                           rt5(4)   \r
+ rt1             TE-IS        50      rt10      -          rt4(4)   \r
+ rt2             TE-IS        50      rt12      -          rt5(4)   \r
+ 10.0.255.4/32   IP TE        50      rt10      -          rt4(4)   \r
+ 10.0.255.5/32   IP TE        50      rt12      -          rt5(4)   \r
+ rt3             TE-IS        60      rt12      -          rt6(4)   \r
+                                                           rt2(4)   \r
+ 10.0.255.6/32   IP TE        60      rt12      -          rt6(4)   \r
+ 10.0.255.1/32   IP TE        60      rt10      -          rt1(4)   \r
+ 10.0.255.2/32   IP TE        60      rt12      -          rt2(4)   \r
+ 10.0.255.3/32   IP TE        70      rt12      -          rt3(4)   \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3750,39 +3938,41 @@ Q-space:
  rt12\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt6                                                                   \r
-10.0.255.6/32        IP internal  0                                     rt6(4)\r
-rt3                  TE-IS        10     rt3                  -         rt6(4)\r
-rt2                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt9                  TE-IS        30     rt9                  -         rt6(4)\r
-rt5                  TE-IS        30     rt3                  -         rt2(4)\r
-10.0.255.2/32        IP TE        30     rt3                  -         rt2(4)\r
-rt8                  TE-IS        40     rt9                  -         rt9(4)\r
-                                         rt3                  -         rt5(4)\r
-rt12                 TE-IS        40     rt9                  -         rt9(4)\r
-rt4                  TE-IS        40     rt3                  -         rt5(4)\r
-10.0.255.9/32        IP TE        40     rt9                  -         rt9(4)\r
-10.0.255.5/32        IP TE        40     rt3                  -         rt5(4)\r
-rt7                  TE-IS        50     rt9                  -         rt8(4)\r
-                                         rt3                  -         rt4(4)\r
-rt11                 TE-IS        50     rt9                  -         rt8(4)\r
-                                         rt3                  -         rt12(4)\r
-rt1                  TE-IS        50     rt3                  -         rt4(4)\r
-10.0.255.8/32        IP TE        50     rt9                  -         rt8(4)\r
-                                         rt3                  -         \r
-10.0.255.12/32       IP TE        50     rt9                  -         rt12(4)\r
-10.0.255.4/32        IP TE        50     rt3                  -         rt4(4)\r
-rt10                 TE-IS        60     rt9                  -         rt11(4)\r
-                                         rt3                  -         \r
-10.0.255.7/32        IP TE        60     rt9                  -         rt7(4)\r
-                                         rt3                  -         \r
-10.0.255.11/32       IP TE        60     rt9                  -         rt11(4)\r
-                                         rt3                  -         \r
-10.0.255.1/32        IP TE        60     rt3                  -         rt1(4)\r
-10.0.255.10/32       IP TE        70     rt9                  -         rt10(4)\r
-                                         rt3                  -         \r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt6                                                                \r
+ 10.0.255.6/32   IP internal  0                            rt6(4)   \r
+ rt3             TE-IS        10      rt3       -          rt6(4)   \r
+ rt2             TE-IS        20      rt3       -          rt3(4)   \r
+ 10.0.255.3/32   IP TE        20      rt3       -          rt3(4)   \r
+ rt9             TE-IS        30      rt9       -          rt6(4)   \r
+ rt5             TE-IS        30      rt3       -          rt2(4)   \r
+ 10.0.255.2/32   IP TE        30      rt3       -          rt2(4)   \r
+ rt8             TE-IS        40      rt9       -          rt9(4)   \r
+                                      rt3       -          rt5(4)   \r
+ rt12            TE-IS        40      rt9       -          rt9(4)   \r
+ rt4             TE-IS        40      rt3       -          rt5(4)   \r
+ 10.0.255.9/32   IP TE        40      rt9       -          rt9(4)   \r
+ 10.0.255.5/32   IP TE        40      rt3       -          rt5(4)   \r
+ rt7             TE-IS        50      rt9       -          rt8(4)   \r
+                                      rt3       -          rt4(4)   \r
+ rt11            TE-IS        50      rt9       -          rt8(4)   \r
+                                      rt3       -          rt12(4)  \r
+ rt1             TE-IS        50      rt3       -          rt4(4)   \r
+ 10.0.255.8/32   IP TE        50      rt9       -          rt8(4)   \r
+                                      rt3       -          rt8(4)   \r
+ 10.0.255.12/32  IP TE        50      rt9       -          rt12(4)  \r
+ 10.0.255.4/32   IP TE        50      rt3       -          rt4(4)   \r
+ rt10            TE-IS        60      rt9       -          rt11(4)  \r
+                                      rt3       -          rt11(4)  \r
+ 10.0.255.7/32   IP TE        60      rt9       -          rt7(4)   \r
+                                      rt3       -          rt7(4)   \r
+ 10.0.255.11/32  IP TE        60      rt9       -          rt11(4)  \r
+                                      rt3       -          rt11(4)  \r
+ 10.0.255.1/32   IP TE        60      rt3       -          rt1(4)   \r
+ 10.0.255.10/32  IP TE        70      rt9       -          rt10(4)  \r
+                                      rt3       -          rt10(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3829,34 +4019,36 @@ Q-space:
  rt10\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt2                                                                   \r
-10.0.255.2/32        IP internal  0                                     rt2(4)\r
-rt3                  TE-IS        10     rt3                  -         rt2(4)\r
-rt5                  TE-IS        10     rt5                  -         rt2(4)\r
-rt6                  TE-IS        20     rt3                  -         rt3(4)\r
-                                         rt5                  -         rt5(4)\r
-rt8                  TE-IS        20     rt5                  -         rt5(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-rt9                  TE-IS        30     rt5                  -         rt8(4)\r
-rt11                 TE-IS        30     rt5                  -         rt8(4)\r
-10.0.255.6/32        IP TE        30     rt3                  -         rt6(4)\r
-                                         rt5                  -         \r
-10.0.255.8/32        IP TE        30     rt5                  -         rt8(4)\r
-rt12                 TE-IS        40     rt5                  -         rt9(4)\r
-                                                                        rt11(4)\r
-10.0.255.9/32        IP TE        40     rt5                  -         rt9(4)\r
-10.0.255.11/32       IP TE        40     rt5                  -         rt11(4)\r
-10.0.255.12/32       IP TE        50     rt5                  -         rt12(4)\r
-rt10                 TE-IS        60     rt5                  -         rt11(4)\r
-rt7                  TE-IS        70     rt5                  -         rt10(4)\r
-10.0.255.10/32       IP TE        70     rt5                  -         rt10(4)\r
-rt4                  TE-IS        80     rt5                  -         rt7(4)\r
-10.0.255.7/32        IP TE        80     rt5                  -         rt7(4)\r
-rt1                  TE-IS        90     rt5                  -         rt4(4)\r
-10.0.255.4/32        IP TE        90     rt5                  -         rt4(4)\r
-10.0.255.1/32        IP TE        100    rt5                  -         rt1(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt2                                                                \r
+ 10.0.255.2/32   IP internal  0                            rt2(4)   \r
+ rt3             TE-IS        10      rt3       -          rt2(4)   \r
+ rt5             TE-IS        10      rt5       -          rt2(4)   \r
+ rt6             TE-IS        20      rt3       -          rt3(4)   \r
+                                      rt5       -          rt5(4)   \r
+ rt8             TE-IS        20      rt5       -          rt5(4)   \r
+ 10.0.255.3/32   IP TE        20      rt3       -          rt3(4)   \r
+ 10.0.255.5/32   IP TE        20      rt5       -          rt5(4)   \r
+ rt9             TE-IS        30      rt5       -          rt8(4)   \r
+ rt11            TE-IS        30      rt5       -          rt8(4)   \r
+ 10.0.255.6/32   IP TE        30      rt3       -          rt6(4)   \r
+                                      rt5       -          rt6(4)   \r
+ 10.0.255.8/32   IP TE        30      rt5       -          rt8(4)   \r
+ rt12            TE-IS        40      rt5       -          rt9(4)   \r
+                                                           rt11(4)  \r
+ 10.0.255.9/32   IP TE        40      rt5       -          rt9(4)   \r
+ 10.0.255.11/32  IP TE        40      rt5       -          rt11(4)  \r
+ 10.0.255.12/32  IP TE        50      rt5       -          rt12(4)  \r
+ rt10            TE-IS        60      rt5       -          rt11(4)  \r
+ rt7             TE-IS        70      rt5       -          rt10(4)  \r
+ 10.0.255.10/32  IP TE        70      rt5       -          rt10(4)  \r
+ rt4             TE-IS        80      rt5       -          rt7(4)   \r
+ 10.0.255.7/32   IP TE        80      rt5       -          rt7(4)   \r
+ rt1             TE-IS        90      rt5       -          rt4(4)   \r
+ 10.0.255.4/32   IP TE        90      rt5       -          rt4(4)   \r
+ 10.0.255.1/32   IP TE        100     rt5       -          rt1(4)   \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3894,32 +4086,34 @@ Q-space:
  rt12\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt2                                                                   \r
-10.0.255.2/32        IP internal  0                                     rt2(4)\r
-rt1                  TE-IS        10     rt1                  -         rt2(4)\r
-rt3                  TE-IS        10     rt3                  -         rt2(4)\r
-rt4                  TE-IS        20     rt1                  -         rt1(4)\r
-rt6                  TE-IS        20     rt3                  -         rt3(4)\r
-10.0.255.1/32        IP TE        20     rt1                  -         rt1(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt1                  -         rt4(4)\r
-rt5                  TE-IS        30     rt3                  -         rt6(4)\r
-10.0.255.4/32        IP TE        30     rt1                  -         rt4(4)\r
-10.0.255.6/32        IP TE        30     rt3                  -         rt6(4)\r
-rt10                 TE-IS        40     rt1                  -         rt7(4)\r
-rt8                  TE-IS        40     rt3                  -         rt5(4)\r
-10.0.255.7/32        IP TE        40     rt1                  -         rt7(4)\r
-10.0.255.5/32        IP TE        40     rt3                  -         rt5(4)\r
-rt9                  TE-IS        50     rt3                  -         rt8(4)\r
-rt11                 TE-IS        50     rt3                  -         rt8(4)\r
-10.0.255.10/32       IP TE        50     rt1                  -         rt10(4)\r
-10.0.255.8/32        IP TE        50     rt3                  -         rt8(4)\r
-rt12                 TE-IS        60     rt3                  -         rt9(4)\r
-                                                                        rt11(4)\r
-10.0.255.9/32        IP TE        60     rt3                  -         rt9(4)\r
-10.0.255.11/32       IP TE        60     rt3                  -         rt11(4)\r
-10.0.255.12/32       IP TE        70     rt3                  -         rt12(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt2                                                                \r
+ 10.0.255.2/32   IP internal  0                            rt2(4)   \r
+ rt1             TE-IS        10      rt1       -          rt2(4)   \r
+ rt3             TE-IS        10      rt3       -          rt2(4)   \r
+ rt4             TE-IS        20      rt1       -          rt1(4)   \r
+ rt6             TE-IS        20      rt3       -          rt3(4)   \r
+ 10.0.255.1/32   IP TE        20      rt1       -          rt1(4)   \r
+ 10.0.255.3/32   IP TE        20      rt3       -          rt3(4)   \r
+ rt7             TE-IS        30      rt1       -          rt4(4)   \r
+ rt5             TE-IS        30      rt3       -          rt6(4)   \r
+ 10.0.255.4/32   IP TE        30      rt1       -          rt4(4)   \r
+ 10.0.255.6/32   IP TE        30      rt3       -          rt6(4)   \r
+ rt10            TE-IS        40      rt1       -          rt7(4)   \r
+ rt8             TE-IS        40      rt3       -          rt5(4)   \r
+ 10.0.255.7/32   IP TE        40      rt1       -          rt7(4)   \r
+ 10.0.255.5/32   IP TE        40      rt3       -          rt5(4)   \r
+ rt9             TE-IS        50      rt3       -          rt8(4)   \r
+ rt11            TE-IS        50      rt3       -          rt8(4)   \r
+ 10.0.255.10/32  IP TE        50      rt1       -          rt10(4)  \r
+ 10.0.255.8/32   IP TE        50      rt3       -          rt8(4)   \r
+ rt12            TE-IS        60      rt3       -          rt9(4)   \r
+                                                           rt11(4)  \r
+ 10.0.255.9/32   IP TE        60      rt3       -          rt9(4)   \r
+ 10.0.255.11/32  IP TE        60      rt3       -          rt11(4)  \r
+ 10.0.255.12/32  IP TE        70      rt3       -          rt12(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -3954,28 +4148,30 @@ Q-space:
  rt3\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        30     rt2                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-rt9                  TE-IS        40     rt2                  -         rt5(4)\r
-10.0.255.5/32        IP TE        40     rt2                  -         rt5(4)\r
-rt6                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt7                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt8                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-10.0.255.9/32        IP TE        50     rt2                  -         rt9(4)\r
-10.0.255.6/32        IP TE        60     rt2                  -         rt6(4)\r
-10.0.255.7/32        IP TE        60     rt2                  -         rt7(4)\r
-10.0.255.8/32        IP TE        60     rt2                  -         rt8(4)\r
-rt3                  TE-IS        120    rt2                  -         rt4(4)\r
-10.0.255.3/32        IP TE        130    rt2                  -         rt3(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ rt5            TE-IS        30      rt2       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ rt9            TE-IS        40      rt2       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        40      rt2       -          rt5(4)  \r
+ rt6            TE-IS        50      rt2       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ rt7            TE-IS        50      rt2       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ rt8            TE-IS        50      rt2       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ 10.0.255.9/32  IP TE        50      rt2       -          rt9(4)  \r
+ 10.0.255.6/32  IP TE        60      rt2       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        60      rt2       -          rt7(4)  \r
+ 10.0.255.8/32  IP TE        60      rt2       -          rt8(4)  \r
+ rt3            TE-IS        120     rt2       -          rt4(4)  \r
+ 10.0.255.3/32  IP TE        130     rt2       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -4005,28 +4201,30 @@ Q-space:
  rt3\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-rt5                  TE-IS        30     rt2                  -         rt4(4)\r
-2001:db8::4/128      IP6 internal 30     rt2                  -         rt4(4)\r
-rt9                  TE-IS        40     rt2                  -         rt5(4)\r
-2001:db8::5/128      IP6 internal 40     rt2                  -         rt5(4)\r
-rt6                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt7                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt8                  TE-IS        50     rt2                  -         rt4(4)\r
-                                                                        rt9(4)\r
-2001:db8::9/128      IP6 internal 50     rt2                  -         rt9(4)\r
-2001:db8::6/128      IP6 internal 60     rt2                  -         rt6(4)\r
-2001:db8::7/128      IP6 internal 60     rt2                  -         rt7(4)\r
-2001:db8::8/128      IP6 internal 60     rt2                  -         rt8(4)\r
-rt3                  TE-IS        120    rt2                  -         rt4(4)\r
-2001:db8::3/128      IP6 internal 130    rt2                  -         rt3(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt2              TE-IS         10      rt2       -          rt1(4)  \r
+ rt4              TE-IS         20      rt2       -          rt2(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ rt5              TE-IS         30      rt2       -          rt4(4)  \r
+ 2001:db8::4/128  IP6 internal  30      rt2       -          rt4(4)  \r
+ rt9              TE-IS         40      rt2       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  40      rt2       -          rt5(4)  \r
+ rt6              TE-IS         50      rt2       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ rt7              TE-IS         50      rt2       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ rt8              TE-IS         50      rt2       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ 2001:db8::9/128  IP6 internal  50      rt2       -          rt9(4)  \r
+ 2001:db8::6/128  IP6 internal  60      rt2       -          rt6(4)  \r
+ 2001:db8::7/128  IP6 internal  60      rt2       -          rt7(4)  \r
+ 2001:db8::8/128  IP6 internal  60      rt2       -          rt8(4)  \r
+ rt3              TE-IS         120     rt2       -          rt4(4)  \r
+ 2001:db8::3/128  IP6 internal  130     rt2       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -4051,28 +4249,30 @@ Q-space:
  rt9\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-10.0.255.3/32        IP TE        20     rt3                  -         rt3(4)\r
-rt4                  TE-IS        110    rt3                  -         rt3(4)\r
-rt2                  TE-IS        120    rt3                  -         rt4(4)\r
-rt5                  TE-IS        120    rt3                  -         rt4(4)\r
-10.0.255.4/32        IP TE        120    rt3                  -         rt4(4)\r
-rt9                  TE-IS        130    rt3                  -         rt5(4)\r
-10.0.255.2/32        IP TE        130    rt3                  -         rt2(4)\r
-10.0.255.5/32        IP TE        130    rt3                  -         rt5(4)\r
-rt6                  TE-IS        140    rt3                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt7                  TE-IS        140    rt3                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt8                  TE-IS        140    rt3                  -         rt4(4)\r
-                                                                        rt9(4)\r
-10.0.255.9/32        IP TE        140    rt3                  -         rt9(4)\r
-10.0.255.6/32        IP TE        150    rt3                  -         rt6(4)\r
-10.0.255.7/32        IP TE        150    rt3                  -         rt7(4)\r
-10.0.255.8/32        IP TE        150    rt3                  -         rt8(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt3            TE-IS        10      rt3       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE        20      rt3       -          rt3(4)  \r
+ rt4            TE-IS        110     rt3       -          rt3(4)  \r
+ rt2            TE-IS        120     rt3       -          rt4(4)  \r
+ rt5            TE-IS        120     rt3       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        120     rt3       -          rt4(4)  \r
+ rt9            TE-IS        130     rt3       -          rt5(4)  \r
+ 10.0.255.2/32  IP TE        130     rt3       -          rt2(4)  \r
+ 10.0.255.5/32  IP TE        130     rt3       -          rt5(4)  \r
+ rt6            TE-IS        140     rt3       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ rt7            TE-IS        140     rt3       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ rt8            TE-IS        140     rt3       -          rt4(4)  \r
+                                                          rt9(4)  \r
+ 10.0.255.9/32  IP TE        140     rt3       -          rt9(4)  \r
+ 10.0.255.6/32  IP TE        150     rt3       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        150     rt3       -          rt7(4)  \r
+ 10.0.255.8/32  IP TE        150     rt3       -          rt8(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -4102,28 +4302,30 @@ Q-space:
  rt9\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt3                  TE-IS        10     rt3                  -         rt1(4)\r
-2001:db8::3/128      IP6 internal 20     rt3                  -         rt3(4)\r
-rt4                  TE-IS        110    rt3                  -         rt3(4)\r
-rt2                  TE-IS        120    rt3                  -         rt4(4)\r
-rt5                  TE-IS        120    rt3                  -         rt4(4)\r
-2001:db8::4/128      IP6 internal 120    rt3                  -         rt4(4)\r
-rt9                  TE-IS        130    rt3                  -         rt5(4)\r
-2001:db8::2/128      IP6 internal 130    rt3                  -         rt2(4)\r
-2001:db8::5/128      IP6 internal 130    rt3                  -         rt5(4)\r
-rt6                  TE-IS        140    rt3                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt7                  TE-IS        140    rt3                  -         rt4(4)\r
-                                                                        rt9(4)\r
-rt8                  TE-IS        140    rt3                  -         rt4(4)\r
-                                                                        rt9(4)\r
-2001:db8::9/128      IP6 internal 140    rt3                  -         rt9(4)\r
-2001:db8::6/128      IP6 internal 150    rt3                  -         rt6(4)\r
-2001:db8::7/128      IP6 internal 150    rt3                  -         rt7(4)\r
-2001:db8::8/128      IP6 internal 150    rt3                  -         rt8(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt3              TE-IS         10      rt3       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  20      rt3       -          rt3(4)  \r
+ rt4              TE-IS         110     rt3       -          rt3(4)  \r
+ rt2              TE-IS         120     rt3       -          rt4(4)  \r
+ rt5              TE-IS         120     rt3       -          rt4(4)  \r
+ 2001:db8::4/128  IP6 internal  120     rt3       -          rt4(4)  \r
+ rt9              TE-IS         130     rt3       -          rt5(4)  \r
+ 2001:db8::2/128  IP6 internal  130     rt3       -          rt2(4)  \r
+ 2001:db8::5/128  IP6 internal  130     rt3       -          rt5(4)  \r
+ rt6              TE-IS         140     rt3       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ rt7              TE-IS         140     rt3       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ rt8              TE-IS         140     rt3       -          rt4(4)  \r
+                                                             rt9(4)  \r
+ 2001:db8::9/128  IP6 internal  140     rt3       -          rt9(4)  \r
+ 2001:db8::6/128  IP6 internal  150     rt3       -          rt6(4)  \r
+ 2001:db8::7/128  IP6 internal  150     rt3       -          rt7(4)  \r
+ 2001:db8::8/128  IP6 internal  150     rt3       -          rt8(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -4160,45 +4362,47 @@ Q-space:
  rt5\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt9                                                                   \r
-10.0.255.9/32        IP internal  0                                     rt9(4)\r
-rt6                  TE-IS        10     rt6                  -         rt9(4)\r
-rt7                  TE-IS        10     rt7                  -         rt9(4)\r
-rt8                  TE-IS        10     rt8                  -         rt9(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-10.0.255.7/32        IP TE        20     rt7                  -         rt7(4)\r
-10.0.255.8/32        IP TE        20     rt8                  -         rt8(4)\r
-rt4                  TE-IS        40     rt6                  -         rt6(4)\r
-                                         rt7                  -         rt7(4)\r
-                                         rt8                  -         rt8(4)\r
-rt2                  TE-IS        50     rt6                  -         rt4(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-rt5                  TE-IS        50     rt6                  -         rt4(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-10.0.255.4/32        IP TE        50     rt6                  -         rt4(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-rt1                  TE-IS        60     rt6                  -         rt2(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-10.0.255.2/32        IP TE        60     rt6                  -         rt2(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-10.0.255.5/32        IP TE        60     rt6                  -         rt5(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-rt3                  TE-IS        70     rt6                  -         rt1(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-10.0.255.1/32        IP TE        70     rt6                  -         rt1(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-10.0.255.3/32        IP TE        80     rt6                  -         rt3(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt9                                                              \r
+ 10.0.255.9/32  IP internal  0                            rt9(4)  \r
+ rt6            TE-IS        10      rt6       -          rt9(4)  \r
+ rt7            TE-IS        10      rt7       -          rt9(4)  \r
+ rt8            TE-IS        10      rt8       -          rt9(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        20      rt7       -          rt7(4)  \r
+ 10.0.255.8/32  IP TE        20      rt8       -          rt8(4)  \r
+ rt4            TE-IS        40      rt6       -          rt6(4)  \r
+                                     rt7       -          rt7(4)  \r
+                                     rt8       -          rt8(4)  \r
+ rt2            TE-IS        50      rt6       -          rt4(4)  \r
+                                     rt7       -          rt4(4)  \r
+                                     rt8       -          rt4(4)  \r
+ rt5            TE-IS        50      rt6       -          rt4(4)  \r
+                                     rt7       -          rt4(4)  \r
+                                     rt8       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        50      rt6       -          rt4(4)  \r
+                                     rt7       -          rt4(4)  \r
+                                     rt8       -          rt4(4)  \r
+ rt1            TE-IS        60      rt6       -          rt2(4)  \r
+                                     rt7       -          rt2(4)  \r
+                                     rt8       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        60      rt6       -          rt2(4)  \r
+                                     rt7       -          rt2(4)  \r
+                                     rt8       -          rt2(4)  \r
+ 10.0.255.5/32  IP TE        60      rt6       -          rt5(4)  \r
+                                     rt7       -          rt5(4)  \r
+                                     rt8       -          rt5(4)  \r
+ rt3            TE-IS        70      rt6       -          rt1(4)  \r
+                                     rt7       -          rt1(4)  \r
+                                     rt8       -          rt1(4)  \r
+ 10.0.255.1/32  IP TE        70      rt6       -          rt1(4)  \r
+                                     rt7       -          rt1(4)  \r
+                                     rt8       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE        80      rt6       -          rt3(4)  \r
+                                     rt7       -          rt3(4)  \r
+                                     rt8       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -4242,45 +4446,47 @@ Q-space:
  rt5\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt9                                                                   \r
-2001:db8::9/128      IP6 internal 0                                     rt9(4)\r
-rt6                  TE-IS        10     rt6                  -         rt9(4)\r
-rt7                  TE-IS        10     rt7                  -         rt9(4)\r
-rt8                  TE-IS        10     rt8                  -         rt9(4)\r
-2001:db8::6/128      IP6 internal 20     rt6                  -         rt6(4)\r
-2001:db8::7/128      IP6 internal 20     rt7                  -         rt7(4)\r
-2001:db8::8/128      IP6 internal 20     rt8                  -         rt8(4)\r
-rt4                  TE-IS        40     rt6                  -         rt6(4)\r
-                                         rt7                  -         rt7(4)\r
-                                         rt8                  -         rt8(4)\r
-rt2                  TE-IS        50     rt6                  -         rt4(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-rt5                  TE-IS        50     rt6                  -         rt4(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-2001:db8::4/128      IP6 internal 50     rt6                  -         rt4(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-rt1                  TE-IS        60     rt6                  -         rt2(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-2001:db8::2/128      IP6 internal 60     rt6                  -         rt2(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-2001:db8::5/128      IP6 internal 60     rt6                  -         rt5(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-rt3                  TE-IS        70     rt6                  -         rt1(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-2001:db8::1/128      IP6 internal 70     rt6                  -         rt1(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
-2001:db8::3/128      IP6 internal 80     rt6                  -         rt3(4)\r
-                                         rt7                  -         \r
-                                         rt8                  -         \r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt9                                                                 \r
+ 2001:db8::9/128  IP6 internal  0                            rt9(4)  \r
+ rt6              TE-IS         10      rt6       -          rt9(4)  \r
+ rt7              TE-IS         10      rt7       -          rt9(4)  \r
+ rt8              TE-IS         10      rt8       -          rt9(4)  \r
+ 2001:db8::6/128  IP6 internal  20      rt6       -          rt6(4)  \r
+ 2001:db8::7/128  IP6 internal  20      rt7       -          rt7(4)  \r
+ 2001:db8::8/128  IP6 internal  20      rt8       -          rt8(4)  \r
+ rt4              TE-IS         40      rt6       -          rt6(4)  \r
+                                        rt7       -          rt7(4)  \r
+                                        rt8       -          rt8(4)  \r
+ rt2              TE-IS         50      rt6       -          rt4(4)  \r
+                                        rt7       -          rt4(4)  \r
+                                        rt8       -          rt4(4)  \r
+ rt5              TE-IS         50      rt6       -          rt4(4)  \r
+                                        rt7       -          rt4(4)  \r
+                                        rt8       -          rt4(4)  \r
+ 2001:db8::4/128  IP6 internal  50      rt6       -          rt4(4)  \r
+                                        rt7       -          rt4(4)  \r
+                                        rt8       -          rt4(4)  \r
+ rt1              TE-IS         60      rt6       -          rt2(4)  \r
+                                        rt7       -          rt2(4)  \r
+                                        rt8       -          rt2(4)  \r
+ 2001:db8::2/128  IP6 internal  60      rt6       -          rt2(4)  \r
+                                        rt7       -          rt2(4)  \r
+                                        rt8       -          rt2(4)  \r
+ 2001:db8::5/128  IP6 internal  60      rt6       -          rt5(4)  \r
+                                        rt7       -          rt5(4)  \r
+                                        rt8       -          rt5(4)  \r
+ rt3              TE-IS         70      rt6       -          rt1(4)  \r
+                                        rt7       -          rt1(4)  \r
+                                        rt8       -          rt1(4)  \r
+ 2001:db8::1/128  IP6 internal  70      rt6       -          rt1(4)  \r
+                                        rt7       -          rt1(4)  \r
+                                        rt8       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  80      rt6       -          rt3(4)  \r
+                                        rt7       -          rt3(4)  \r
+                                        rt8       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -4329,25 +4535,27 @@ Q-space:
  rt8\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt9                                                                   \r
-10.0.255.9/32        IP internal  0                                     rt9(4)\r
-rt5                  TE-IS        10     rt5                  -         rt9(4)\r
-rt6                  TE-IS        10     rt6                  -         rt9(4)\r
-rt7                  TE-IS        10     rt7                  -         rt9(4)\r
-rt4                  TE-IS        20     rt5                  -         rt5(4)\r
-10.0.255.5/32        IP TE        20     rt5                  -         rt5(4)\r
-10.0.255.6/32        IP TE        20     rt6                  -         rt6(4)\r
-10.0.255.7/32        IP TE        20     rt7                  -         rt7(4)\r
-rt2                  TE-IS        30     rt5                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt5                  -         rt4(4)\r
-rt1                  TE-IS        40     rt5                  -         rt2(4)\r
-10.0.255.2/32        IP TE        40     rt5                  -         rt2(4)\r
-rt8                  TE-IS        50     rt5                  -         rt4(4)\r
-rt3                  TE-IS        50     rt5                  -         rt1(4)\r
-10.0.255.1/32        IP TE        50     rt5                  -         rt1(4)\r
-10.0.255.8/32        IP TE        60     rt5                  -         rt8(4)\r
-10.0.255.3/32        IP TE        60     rt5                  -         rt3(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt9                                                              \r
+ 10.0.255.9/32  IP internal  0                            rt9(4)  \r
+ rt5            TE-IS        10      rt5       -          rt9(4)  \r
+ rt6            TE-IS        10      rt6       -          rt9(4)  \r
+ rt7            TE-IS        10      rt7       -          rt9(4)  \r
+ rt4            TE-IS        20      rt5       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        20      rt5       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        20      rt6       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        20      rt7       -          rt7(4)  \r
+ rt2            TE-IS        30      rt5       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt5       -          rt4(4)  \r
+ rt1            TE-IS        40      rt5       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        40      rt5       -          rt2(4)  \r
+ rt8            TE-IS        50      rt5       -          rt4(4)  \r
+ rt3            TE-IS        50      rt5       -          rt1(4)  \r
+ 10.0.255.1/32  IP TE        50      rt5       -          rt1(4)  \r
+ 10.0.255.8/32  IP TE        60      rt5       -          rt8(4)  \r
+ 10.0.255.3/32  IP TE        60      rt5       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -4381,25 +4589,27 @@ Q-space:
  rt8\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt9                                                                   \r
-2001:db8::9/128      IP6 internal 0                                     rt9(4)\r
-rt5                  TE-IS        10     rt5                  -         rt9(4)\r
-rt6                  TE-IS        10     rt6                  -         rt9(4)\r
-rt7                  TE-IS        10     rt7                  -         rt9(4)\r
-rt4                  TE-IS        20     rt5                  -         rt5(4)\r
-2001:db8::5/128      IP6 internal 20     rt5                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 20     rt6                  -         rt6(4)\r
-2001:db8::7/128      IP6 internal 20     rt7                  -         rt7(4)\r
-rt2                  TE-IS        30     rt5                  -         rt4(4)\r
-2001:db8::4/128      IP6 internal 30     rt5                  -         rt4(4)\r
-rt1                  TE-IS        40     rt5                  -         rt2(4)\r
-2001:db8::2/128      IP6 internal 40     rt5                  -         rt2(4)\r
-rt8                  TE-IS        50     rt5                  -         rt4(4)\r
-rt3                  TE-IS        50     rt5                  -         rt1(4)\r
-2001:db8::1/128      IP6 internal 50     rt5                  -         rt1(4)\r
-2001:db8::8/128      IP6 internal 60     rt5                  -         rt8(4)\r
-2001:db8::3/128      IP6 internal 60     rt5                  -         rt3(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt9                                                                 \r
+ 2001:db8::9/128  IP6 internal  0                            rt9(4)  \r
+ rt5              TE-IS         10      rt5       -          rt9(4)  \r
+ rt6              TE-IS         10      rt6       -          rt9(4)  \r
+ rt7              TE-IS         10      rt7       -          rt9(4)  \r
+ rt4              TE-IS         20      rt5       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  20      rt5       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  20      rt6       -          rt6(4)  \r
+ 2001:db8::7/128  IP6 internal  20      rt7       -          rt7(4)  \r
+ rt2              TE-IS         30      rt5       -          rt4(4)  \r
+ 2001:db8::4/128  IP6 internal  30      rt5       -          rt4(4)  \r
+ rt1              TE-IS         40      rt5       -          rt2(4)  \r
+ 2001:db8::2/128  IP6 internal  40      rt5       -          rt2(4)  \r
+ rt8              TE-IS         50      rt5       -          rt4(4)  \r
+ rt3              TE-IS         50      rt5       -          rt1(4)  \r
+ 2001:db8::1/128  IP6 internal  50      rt5       -          rt1(4)  \r
+ 2001:db8::8/128  IP6 internal  60      rt5       -          rt8(4)  \r
+ 2001:db8::3/128  IP6 internal  60      rt5       -          rt3(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -4428,29 +4638,31 @@ Q-space:
  rt8\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt3                  TE-IS        20     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt4                  -         rt1(4)\r
-rt6                  TE-IS        30     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt4                  -         rt4(4)\r
-10.0.255.3/32        IP TE        30     rt3                  -         rt3(4)\r
-10.0.255.4/32        IP TE        30     rt4                  -         rt4(4)\r
-10.0.255.6/32        IP TE        40     rt3                  -         rt6(4)\r
-10.0.255.7/32        IP TE        40     rt4                  -         rt7(4)\r
-rt8                  TE-IS        80     rt3                  -         rt6(4)\r
-                                         rt4                  -         rt7(4)\r
-rt5                  TE-IS        90     rt3                  -         rt8(4)\r
-                                         rt4                  -         \r
-10.0.255.8/32        IP TE        90     rt3                  -         rt8(4)\r
-                                         rt4                  -         \r
-rt2                  TE-IS        100    rt3                  -         rt5(4)\r
-                                         rt4                  -         \r
-10.0.255.5/32        IP TE        100    rt3                  -         rt5(4)\r
-                                         rt4                  -         \r
-10.0.255.2/32        IP TE        110    rt3                  -         rt2(4)\r
-                                         rt4                  -         \r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt3            TE-IS        20      rt3       -          rt1(4)  \r
+ rt4            TE-IS        20      rt4       -          rt1(4)  \r
+ rt6            TE-IS        30      rt3       -          rt3(4)  \r
+ rt7            TE-IS        30      rt4       -          rt4(4)  \r
+ 10.0.255.3/32  IP TE        30      rt3       -          rt3(4)  \r
+ 10.0.255.4/32  IP TE        30      rt4       -          rt4(4)  \r
+ 10.0.255.6/32  IP TE        40      rt3       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        40      rt4       -          rt7(4)  \r
+ rt8            TE-IS        80      rt3       -          rt6(4)  \r
+                                     rt4       -          rt7(4)  \r
+ rt5            TE-IS        90      rt3       -          rt8(4)  \r
+                                     rt4       -          rt8(4)  \r
+ 10.0.255.8/32  IP TE        90      rt3       -          rt8(4)  \r
+                                     rt4       -          rt8(4)  \r
+ rt2            TE-IS        100     rt3       -          rt5(4)  \r
+                                     rt4       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        100     rt3       -          rt5(4)  \r
+                                     rt4       -          rt5(4)  \r
+ 10.0.255.2/32  IP TE        110     rt3       -          rt2(4)  \r
+                                     rt4       -          rt2(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -4483,29 +4695,31 @@ Q-space:
  rt8\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt3                  TE-IS        20     rt3                  -         rt1(4)\r
-rt4                  TE-IS        20     rt4                  -         rt1(4)\r
-rt6                  TE-IS        30     rt3                  -         rt3(4)\r
-rt7                  TE-IS        30     rt4                  -         rt4(4)\r
-2001:db8::3/128      IP6 internal 30     rt3                  -         rt3(4)\r
-2001:db8::4/128      IP6 internal 30     rt4                  -         rt4(4)\r
-2001:db8::6/128      IP6 internal 40     rt3                  -         rt6(4)\r
-2001:db8::7/128      IP6 internal 40     rt4                  -         rt7(4)\r
-rt8                  TE-IS        80     rt3                  -         rt6(4)\r
-                                         rt4                  -         rt7(4)\r
-rt5                  TE-IS        90     rt3                  -         rt8(4)\r
-                                         rt4                  -         \r
-2001:db8::8/128      IP6 internal 90     rt3                  -         rt8(4)\r
-                                         rt4                  -         \r
-rt2                  TE-IS        100    rt3                  -         rt5(4)\r
-                                         rt4                  -         \r
-2001:db8::5/128      IP6 internal 100    rt3                  -         rt5(4)\r
-                                         rt4                  -         \r
-2001:db8::2/128      IP6 internal 110    rt3                  -         rt2(4)\r
-                                         rt4                  -         \r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt3              TE-IS         20      rt3       -          rt1(4)  \r
+ rt4              TE-IS         20      rt4       -          rt1(4)  \r
+ rt6              TE-IS         30      rt3       -          rt3(4)  \r
+ rt7              TE-IS         30      rt4       -          rt4(4)  \r
+ 2001:db8::3/128  IP6 internal  30      rt3       -          rt3(4)  \r
+ 2001:db8::4/128  IP6 internal  30      rt4       -          rt4(4)  \r
+ 2001:db8::6/128  IP6 internal  40      rt3       -          rt6(4)  \r
+ 2001:db8::7/128  IP6 internal  40      rt4       -          rt7(4)  \r
+ rt8              TE-IS         80      rt3       -          rt6(4)  \r
+                                        rt4       -          rt7(4)  \r
+ rt5              TE-IS         90      rt3       -          rt8(4)  \r
+                                        rt4       -          rt8(4)  \r
+ 2001:db8::8/128  IP6 internal  90      rt3       -          rt8(4)  \r
+                                        rt4       -          rt8(4)  \r
+ rt2              TE-IS         100     rt3       -          rt5(4)  \r
+                                        rt4       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  100     rt3       -          rt5(4)  \r
+                                        rt4       -          rt5(4)  \r
+ 2001:db8::2/128  IP6 internal  110     rt3       -          rt2(4)  \r
+                                        rt4       -          rt2(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -4540,23 +4754,25 @@ Q-space:
  rt7\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        20     rt3                  -         rt1(4)\r
-rt5                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-rt6                  TE-IS        30     rt3                  -         rt3(4)\r
-rt8                  TE-IS        30     rt2                  -         rt5(4)\r
-10.0.255.3/32        IP TE        30     rt3                  -         rt3(4)\r
-10.0.255.5/32        IP TE        30     rt2                  -         rt5(4)\r
-10.0.255.6/32        IP TE        40     rt3                  -         rt6(4)\r
-10.0.255.8/32        IP TE        40     rt2                  -         rt8(4)\r
-rt7                  TE-IS        80     rt2                  -         rt8(4)\r
-rt4                  TE-IS        90     rt2                  -         rt7(4)\r
-10.0.255.7/32        IP TE        90     rt2                  -         rt7(4)\r
-10.0.255.4/32        IP TE        100    rt2                  -         rt4(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt3            TE-IS        20      rt3       -          rt1(4)  \r
+ rt5            TE-IS        20      rt2       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ rt6            TE-IS        30      rt3       -          rt3(4)  \r
+ rt8            TE-IS        30      rt2       -          rt5(4)  \r
+ 10.0.255.3/32  IP TE        30      rt3       -          rt3(4)  \r
+ 10.0.255.5/32  IP TE        30      rt2       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        40      rt3       -          rt6(4)  \r
+ 10.0.255.8/32  IP TE        40      rt2       -          rt8(4)  \r
+ rt7            TE-IS        80      rt2       -          rt8(4)  \r
+ rt4            TE-IS        90      rt2       -          rt7(4)  \r
+ 10.0.255.7/32  IP TE        90      rt2       -          rt7(4)  \r
+ 10.0.255.4/32  IP TE        100     rt2       -          rt4(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -4586,23 +4802,25 @@ Q-space:
  rt7\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-2001:db8::1/128      IP6 internal 0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt3                  TE-IS        20     rt3                  -         rt1(4)\r
-rt5                  TE-IS        20     rt2                  -         rt2(4)\r
-2001:db8::2/128      IP6 internal 20     rt2                  -         rt2(4)\r
-rt6                  TE-IS        30     rt3                  -         rt3(4)\r
-rt8                  TE-IS        30     rt2                  -         rt5(4)\r
-2001:db8::3/128      IP6 internal 30     rt3                  -         rt3(4)\r
-2001:db8::5/128      IP6 internal 30     rt2                  -         rt5(4)\r
-2001:db8::6/128      IP6 internal 40     rt3                  -         rt6(4)\r
-2001:db8::8/128      IP6 internal 40     rt2                  -         rt8(4)\r
-rt7                  TE-IS        80     rt2                  -         rt8(4)\r
-rt4                  TE-IS        90     rt2                  -         rt7(4)\r
-2001:db8::7/128      IP6 internal 90     rt2                  -         rt7(4)\r
-2001:db8::4/128      IP6 internal 100    rt2                  -         rt4(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt1                                                                 \r
+ 2001:db8::1/128  IP6 internal  0                            rt1(4)  \r
+ rt2              TE-IS         10      rt2       -          rt1(4)  \r
+ rt3              TE-IS         20      rt3       -          rt1(4)  \r
+ rt5              TE-IS         20      rt2       -          rt2(4)  \r
+ 2001:db8::2/128  IP6 internal  20      rt2       -          rt2(4)  \r
+ rt6              TE-IS         30      rt3       -          rt3(4)  \r
+ rt8              TE-IS         30      rt2       -          rt5(4)  \r
+ 2001:db8::3/128  IP6 internal  30      rt3       -          rt3(4)  \r
+ 2001:db8::5/128  IP6 internal  30      rt2       -          rt5(4)  \r
+ 2001:db8::6/128  IP6 internal  40      rt3       -          rt6(4)  \r
+ 2001:db8::8/128  IP6 internal  40      rt2       -          rt8(4)  \r
+ rt7              TE-IS         80      rt2       -          rt8(4)  \r
+ rt4              TE-IS         90      rt2       -          rt7(4)  \r
+ 2001:db8::7/128  IP6 internal  90      rt2       -          rt7(4)  \r
+ 2001:db8::4/128  IP6 internal  100     rt2       -          rt4(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -4633,20 +4851,22 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt2                                                                   \r
-10.0.255.2/32        IP internal  0                                     rt2(4)\r
-rt1                  TE-IS        50     rt1                  -         rt2(4)\r
-rt3                  TE-IS        50     rt3                  -         rt2(4)\r
-rt2                                                                   \r
-rt5                  TE-IS        60     rt3                  -         rt3(4)\r
-10.0.255.1/32        IP TE        60     rt1                  -         rt1(4)\r
-10.0.255.3/32        IP TE        60     rt3                  -         rt3(4)\r
-rt4                  TE-IS        70     rt3                  -         rt5(4)\r
-rt6                  TE-IS        70     rt3                  -         rt5(4)\r
-10.0.255.5/32        IP TE        70     rt3                  -         rt5(4)\r
-10.0.255.4/32        IP TE        80     rt3                  -         rt4(4)\r
-10.0.255.6/32        IP TE        80     rt3                  -         rt6(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt2                                                              \r
+ 10.0.255.2/32  IP internal  0                            rt2(4)  \r
+ rt1            TE-IS        50      rt1       -          rt2(4)  \r
+ rt3            TE-IS        50      rt3       -          rt2(4)  \r
+ rt2                                                              \r
+ rt5            TE-IS        60      rt3       -          rt3(4)  \r
+ 10.0.255.1/32  IP TE        60      rt1       -          rt1(4)  \r
+ 10.0.255.3/32  IP TE        60      rt3       -          rt3(4)  \r
+ rt4            TE-IS        70      rt3       -          rt5(4)  \r
+ rt6            TE-IS        70      rt3       -          rt5(4)  \r
+ 10.0.255.5/32  IP TE        70      rt3       -          rt5(4)  \r
+ 10.0.255.4/32  IP TE        80      rt3       -          rt4(4)  \r
+ 10.0.255.6/32  IP TE        80      rt3       -          rt6(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -4679,20 +4899,22 @@ Q-space:
  rt6\r
 \r
 IS-IS paths to level-1 routers that speak IPv6\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt2                                                                   \r
-2001:db8::2/128      IP6 internal 0                                     rt2(4)\r
-rt1                  TE-IS        50     rt1                  -         rt2(4)\r
-rt3                  TE-IS        50     rt3                  -         rt2(4)\r
-rt2                                                                   \r
-rt5                  TE-IS        60     rt3                  -         rt3(4)\r
-2001:db8::1/128      IP6 internal 60     rt1                  -         rt1(4)\r
-2001:db8::3/128      IP6 internal 60     rt3                  -         rt3(4)\r
-rt4                  TE-IS        70     rt3                  -         rt5(4)\r
-rt6                  TE-IS        70     rt3                  -         rt5(4)\r
-2001:db8::5/128      IP6 internal 70     rt3                  -         rt5(4)\r
-2001:db8::4/128      IP6 internal 80     rt3                  -         rt4(4)\r
-2001:db8::6/128      IP6 internal 80     rt3                  -         rt6(4)\r
+ Vertex           Type          Metric  Next-Hop  Interface  Parent  \r
+ --------------------------------------------------------------------\r
+ rt2                                                                 \r
+ 2001:db8::2/128  IP6 internal  0                            rt2(4)  \r
+ rt1              TE-IS         50      rt1       -          rt2(4)  \r
+ rt3              TE-IS         50      rt3       -          rt2(4)  \r
+ rt2                                                                 \r
+ rt5              TE-IS         60      rt3       -          rt3(4)  \r
+ 2001:db8::1/128  IP6 internal  60      rt1       -          rt1(4)  \r
+ 2001:db8::3/128  IP6 internal  60      rt3       -          rt3(4)  \r
+ rt4              TE-IS         70      rt3       -          rt5(4)  \r
+ rt6              TE-IS         70      rt3       -          rt5(4)  \r
+ 2001:db8::5/128  IP6 internal  70      rt3       -          rt5(4)  \r
+ 2001:db8::4/128  IP6 internal  80      rt3       -          rt4(4)  \r
+ 2001:db8::6/128  IP6 internal  80      rt3       -          rt6(4)  \r
+\r
 \r
 IS-IS L1 IPv6 routing table:\r
 \r
@@ -4723,27 +4945,29 @@ Q-space:
  rt3\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-rt6                  TE-IS        30     rt2                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-rt8                  TE-IS        40     rt2                  -         rt6(4)\r
-10.0.255.6/32        IP TE        40     rt2                  -         rt6(4)\r
-rt10                 TE-IS        50     rt2                  -         rt8(4)\r
-10.0.255.8/32        IP TE        50     rt2                  -         rt8(4)\r
-10.0.255.10/32       IP TE        60     rt2                  -         rt10(4)\r
-rt7                  TE-IS        140    rt2                  -         rt8(4)\r
-rt9                  TE-IS        150    rt2                  -         rt7(4)\r
-10.0.255.7/32        IP TE        150    rt2                  -         rt7(4)\r
-10.0.255.9/32        IP TE        160    rt2                  -         rt9(4)\r
-rt5                  TE-IS        340    rt2                  -         rt7(4)\r
-10.0.255.5/32        IP TE        350    rt2                  -         rt5(4)\r
-rt3                  TE-IS        740    rt2                  -         rt5(4)\r
-10.0.255.3/32        IP TE        750    rt2                  -         rt3(4)\r
+ Vertex          Type         Metric  Next-Hop  Interface  Parent   \r
+ -------------------------------------------------------------------\r
+ rt1                                                                \r
+ 10.0.255.1/32   IP internal  0                            rt1(4)   \r
+ rt2             TE-IS        10      rt2       -          rt1(4)   \r
+ rt4             TE-IS        20      rt2       -          rt2(4)   \r
+ 10.0.255.2/32   IP TE        20      rt2       -          rt2(4)   \r
+ rt6             TE-IS        30      rt2       -          rt4(4)   \r
+ 10.0.255.4/32   IP TE        30      rt2       -          rt4(4)   \r
+ rt8             TE-IS        40      rt2       -          rt6(4)   \r
+ 10.0.255.6/32   IP TE        40      rt2       -          rt6(4)   \r
+ rt10            TE-IS        50      rt2       -          rt8(4)   \r
+ 10.0.255.8/32   IP TE        50      rt2       -          rt8(4)   \r
+ 10.0.255.10/32  IP TE        60      rt2       -          rt10(4)  \r
+ rt7             TE-IS        140     rt2       -          rt8(4)   \r
+ rt9             TE-IS        150     rt2       -          rt7(4)   \r
+ 10.0.255.7/32   IP TE        150     rt2       -          rt7(4)   \r
+ 10.0.255.9/32   IP TE        160     rt2       -          rt9(4)   \r
+ rt5             TE-IS        340     rt2       -          rt7(4)   \r
+ 10.0.255.5/32   IP TE        350     rt2       -          rt5(4)   \r
+ rt3             TE-IS        740     rt2       -          rt5(4)   \r
+ 10.0.255.3/32   IP TE        750     rt2       -          rt3(4)   \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -4770,22 +4994,24 @@ Q-space:
  rt7\r
 \r
 IS-IS paths to level-1 routers that speak IP\r
-Vertex               Type         Metric Next-Hop             Interface Parent\r
-rt1                                                                   \r
-10.0.255.1/32        IP internal  0                                     rt1(4)\r
-rt2                  TE-IS        10     rt2                  -         rt1(4)\r
-rt4                  TE-IS        20     rt2                  -         rt2(4)\r
-10.0.255.2/32        IP TE        20     rt2                  -         rt2(4)\r
-rt3                  TE-IS        30     rt2                  -         rt4(4)\r
-10.0.255.4/32        IP TE        30     rt2                  -         rt4(4)\r
-rt5                  TE-IS        40     rt2                  -         rt3(4)\r
-rt6                  TE-IS        40     rt2                  -         rt3(4)\r
-10.0.255.3/32        IP TE        40     rt2                  -         rt3(4)\r
-rt7                  TE-IS        50     rt2                  -         rt5(4)\r
-                                                                        rt6(4)\r
-10.0.255.5/32        IP TE        50     rt2                  -         rt5(4)\r
-10.0.255.6/32        IP TE        50     rt2                  -         rt6(4)\r
-10.0.255.7/32        IP TE        60     rt2                  -         rt7(4)\r
+ Vertex         Type         Metric  Next-Hop  Interface  Parent  \r
+ -----------------------------------------------------------------\r
+ rt1                                                              \r
+ 10.0.255.1/32  IP internal  0                            rt1(4)  \r
+ rt2            TE-IS        10      rt2       -          rt1(4)  \r
+ rt4            TE-IS        20      rt2       -          rt2(4)  \r
+ 10.0.255.2/32  IP TE        20      rt2       -          rt2(4)  \r
+ rt3            TE-IS        30      rt2       -          rt4(4)  \r
+ 10.0.255.4/32  IP TE        30      rt2       -          rt4(4)  \r
+ rt5            TE-IS        40      rt2       -          rt3(4)  \r
+ rt6            TE-IS        40      rt2       -          rt3(4)  \r
+ 10.0.255.3/32  IP TE        40      rt2       -          rt3(4)  \r
+ rt7            TE-IS        50      rt2       -          rt5(4)  \r
+                                                          rt6(4)  \r
+ 10.0.255.5/32  IP TE        50      rt2       -          rt5(4)  \r
+ 10.0.255.6/32  IP TE        50      rt2       -          rt6(4)  \r
+ 10.0.255.7/32  IP TE        60      rt2       -          rt7(4)  \r
+\r
 \r
 IS-IS L1 IPv4 routing table:\r
 \r
@@ -4796,5 +5022,5 @@ IS-IS L1 IPv4 routing table:
  10.0.255.6/32  50      -          rt2      16040/16060  \r
  10.0.255.7/32  60      -          rt2      16040/16070  \r
 \r
-test# 
-end.
+test# \r
+end.\r
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