doc: Add Displaying Routes by RD section

Add docs for commands to display BGP table per-RD.
Also update commands to mention flowspec, routes,
advertised-routes, and received-routes.

Signed-off-by: Trey Aspelund <taspelund@nvidia.com>

diff --git a/doc/user/bgp.rst b/doc/user/bgp.rst
index 57c1ae65ffb3e65cbcd8d4c9e75f989dae4978d4..5d3f4f0e7e8046979ba917f2bb09583897e2e197 100644 (file)
--- a/doc/user/bgp.rst
+++ b/doc/user/bgp.rst
@@ -3166,17 +3166,15 @@ structure is extended with :clicmd:`show bgp [afi] [safi]`.
 
 .. clicmd:: show bgp [afi] [safi] [all] [wide|json]
 
-.. clicmd:: show bgp <ipv4|ipv6> <unicast|multicast|vpn|labeled-unicast>
+.. clicmd:: show bgp [<ipv4|ipv6> <unicast|multicast|vpn|labeled-unicast|flowspec> | l2vpn evpn]
 
    These commands display BGP routes for the specific routing table indicated by
    the selected afi and the selected safi. If no afi and no safi value is given,
    the command falls back to the default IPv6 routing table.
-   For EVPN prefixes, you can display the full BGP table for this AFI/SAFI
-   using the standard `show bgp [afi] [safi]` syntax.
 
 .. clicmd:: show bgp l2vpn evpn route [type <macip|2|multicast|3|es|4|prefix|5>]
 
-   Additionally, you can also filter this output by route type.
+   EVPN prefixes can also be filtered by EVPN route type.
 
 .. clicmd:: show bgp [afi] [safi] [all] summary [json]
 
@@ -3193,11 +3191,21 @@ structure is extended with :clicmd:`show bgp [afi] [safi]`.
    Show a bgp peer summary for peers that are succesfully exchanging routes
    for the specified address family, and subsequent address-family.
 
-.. clicmd:: show bgp [afi] [safi] neighbor [PEER]
+.. clicmd:: show bgp [afi] [safi] [neighbor [PEER] [routes|advertised-routes|received-routes] [json]
 
    This command shows information on a specific BGP peer of the relevant
    afi and safi selected.
 
+   The ``routes`` keyword displays only routes in this address-family's BGP
+   table that were received by this peer and accepted by inbound policy.
+
+   The ``advertised-routes`` keyword displays only the routes in this
+   address-family's BGP table that were permitted by outbound policy and
+   advertised to to this peer.
+
+   The ``received-routes`` keyword displays all routes belonging to this
+   address-family (prior to inbound policy) that were received by this peer.
+
 .. clicmd:: show bgp [afi] [safi] [all] dampening dampened-paths [wide|json]
 
    Display paths suppressed due to dampening of the selected afi and safi
@@ -3359,6 +3367,25 @@ Displaying Routes by AS Path
 
    Print a summary of neighbor connections for the specified AFI/SAFI combination.
 
+Displaying Routes by Route Distinguisher
+----------------------------------------
+
+.. clicmd:: show bgp [<ipv4|ipv6> vpn | l2vpn evpn [route]] rd <all|RD>
+
+   For L3VPN and EVPN address-families, routes can be displayed on a per-RD
+   (Route Distinguisher) basis or for all RD's.
+
+.. clicmd:: show bgp l2vpn evpn rd <all|RD> [overlay | tags]
+
+   Use the ``overlay`` or ``tags`` keywords to display the overlay/tag
+   information about the EVPN prefixes in the selected Route Distinguisher.
+
+.. clicmd:: show bgp l2vpn evpn route rd <all|RD> mac <MAC> [ip <MAC>] [json]
+
+   For EVPN Type 2 (macip) routes, a MAC address (and optionally an IP address)
+   can be supplied to the command to only display matching prefixes in the
+   specified RD.
+
 Displaying Update Group Information
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