+++ /dev/null
-Note: this file lists major user-visible changes only.
-
-* Changes in Quagga 0.99.24
-
-User-visible changes:
-- [pimd] New daemon: pimd provides IPv4 PIM-SSM multicast routing.
-- [bgpd] New feature: "next-hop-self all" to override nexthop on iBGP route
- reflector setups.
-- [bgpd] route-maps have a new action "set ipv6 next-hop peer-address"
-- [bgpd] route-maps have a new action "set as-path prepend last-as"
-- [bgpd] Update validity checking (particularly MP-BGP / IPv6 routes) was
- touched up significantly. Please report possible bugs.
-- [ripd] New feature: RIP for IPv4 now supports equal-cost multipath (ECMP)
-- [zebra] Multicast RIB support has been extended. It still is IPv4 only.
-- [zebra] "no link-detect" is now printed in configurations since it won't
- be the default anymore soon. To retain current behaviour, re-save your
- configuration after updating to 0.99.24.
-
-Distributor-visible changes:
-- --enable-pimd is added to enable pimd. It is considered experimental, though
- unless the distribution target is embedded systems with little flash, there
- is no reason to not include it in packages.
-- --disable-ipv6 no longer exists as an option. It's 2015, your C library
- really needs to have IPv6 support by now.
-- --disable-netlink no longer exists as an option. It didn't work anyway.
-- --disable-solaris no longer exists as an option. It only controlled some
- init scripts.
-- --enable-isisd is now the default.
-- mrlg.cgi is no longer included (it was severely outdated). It can be found
- independently at http://mrlg.op-sec.us/
-- build on Linux with the musl C library should now work
-
-* Changes in Quagga 0.99.23
-
-Known issues:
-- [bgpd] setting an extcommunity in a route map on a route that already has
- an extcommunity attribute will cause bgpd to crash. This issue will be
- fixed in a followup minor release.
-
-User-visible changes:
-- [lib] Performance enhancements on hashes and timers.
-- [bgpd] New feature: iBGP TTL security.
-- [bgpd] New feature: relaxed bestpath criteria for multipath and improved
- display of multipath routes in "show ip bgp". Scripts parsing this output
- may need to be updated.
-- [bgpd] Multiprotocol peerings over IPv6 now try to find a more appropriate
- IPv4 nexthop by looking at the interface.
-- [ospf6d] A large amount of changes has been merged for ospf6d. Careful
- evaluation prior to deployment is recommended.
-- [zebra] Recursive route support has been overhauled. Scripts parsing
- "show ip route" output may need adaptation.
-- [zebra] IPv6 address management has been improved regarding tentative
- addresses. This is visible in that a freshly configured address will not
- immediately be marked as usable.
-- [*] a lot of bugs have been fixed, please refer to the git log
-
-* Changes in Quagga 0.99.22
-
-- [bgpd] The semantics of default-originate route-map have changed.
- The route-map is now used to advertise the default route conditionally.
- The old behaviour which allowed to set attributes on the originated
- default route is no longer supported.
-- [bgpd] There is now a replace-as option to neighbor ... local-as ...
- no-prepend. For details, refer to the user documentation.
-- [zebra] An FPM interface has been added. This provides an alternate
- interface to routing information and is geared at OpenFlow & co.
-- [snmp] AgentX is now supported; the old smux backend is considered
- deprecated. ospf6d has also had OSPFV3-MIB added.
-- [*] several issues with configuration save/load/apply have been fixed,
- in particular on ospf "max-metric router-lsa administrative" and
- "distribute-list", bgpd "no neighbor activate", isisd "metric-style",
-- [*] a lot of bugs have been fixed, please refer to the git log
-
-* Changes in Quagga 0.99.21
-
-- [bgpd] BGP multipath support has been merged
-- [bgpd] SAFI (Multicast topology) support has been extended to propagate
- the topology to zebra.
-- [bgpd] AS path limit functionality has been removed
-- [babeld] a new routing daemon implementing the BABEL ad-hoc mesh routing
- protocol has been merged.
-- [isisd] a major overhaul has been picked up. Please note that isisd is
- STILL NOT SUITABLE FOR PRODUCTION USE.
-- [*] a lot of bugs have been fixed, please refer to the git log
-
-* Changes in Quagga 0.99.10
-
-- [bgpd] 4-byte AS support added
-- [bgpd] MRT format changes to version 2. Those relying on
- bgpd MRT table dumps may need to update their tools.
-- [bgpd] Added new route-map set statement: "as-path exclude"
-- Zebra RIB updates queue has evolved into a multi-level
- structure to address RIB consistency issues.
-
-* Changes in Quagga 0.99.2
-
-- [bgpd] Work queues added to bgpd to split up update processing,
- particularly beneficial when a peer session goes down. AS_PATH
- parsing rewritten to be clearer, more robust and ready for 4-byte.
-
-- [ripd] Simple authentication is no longer the default authentication
- mode for ripd. The default is now no-authentication. Any setups which
- used simple authentication will probably need to update their
- configuration manually.
-
-- [ospfd] 1s dead-interval with sub-second Hellos feature added.
- SPF timers now specified in milliseconds, and with adaptive
- hold-time support. RFC3137 Stub-router support added. Default ABR
- type is now 'cisco'.
-
-- Solaris least privileges support added.
-
-* Changes in Quagga 0.99.1
-
-- Zserv is now buffered via threads and non-blocking in most cases for both
- clients and zebra, which should improve responsiveness of daemons when
- they must send many messages to zebra.
-
-- 'show thread cpu' now displays both cpu+system and wall-clock time,
- where getrusage() is available.
-
-- Background threads added and workqueue API added, with a
- 'show work-queues' command. Thread scheduling improved slightly.
-
-- Zebra now has a work-queue for RIB processing. See 'show work-queues' in
- the zebra daemon vty.
-
-- Support for interface renaming on Linux netlink systems.
-
-- GNU Zebra bgpd merges, including BGP Graceful-restart and "match ip
- route-source" command.
-
-- Automatic logging of backtraces should daemons crash to assist in
- diagnosis. See the documentation for more information on configuring
- logging correctly, and set --enable-gcc-rdynamic if compiling with gcc.
-
-* Changes in Quagga 0.98.0
-
-- Logging facilities upgraded. One can now specify a severity level
- for each logging destination. And a new "show logging" command gives
- thorough information on the current logging system configuration.
-
-- Watchquagga daemon added. This is not well tested yet. Please try
- monitor mode first before enabling restart features. It is important
- to make sure that the various timers are configured with appropriate
- values for your site.
-
-- BGP route-server support added. See the texinfo documentation.
-
-- OSPF API initialisation is disabled by default even if compiled in. You
- can enable it with -a/--apiserver command line switch.
-
-- "write-config integrated" vtysh command replaced with "service
- integrated-vtysh-config" command.
-
-- Router id is now handled by zebra daemon and all daemons receive changes
- from it. Router id can be overriden in daemons' configurations of course.
- To fix common router id in zebra daemon you can either install non-127
- address on loopback or use "router-id x.x.x.x" command.
-
-- "secondary" keyword is removed from ip address configuration. All
- supported OS'es have their own vision what's secondary address and
- how to handle it.
-
-- Zebra no longer enables forwarding by default. If you rely on zebra to
- enable forwarding make sure to add '<ip|ip6> forwarding' statements
- to your zebra configuration file.
-
-- All libraries are built and used shared, on platforms where libtool
- supports shared libraries.
-
-- Router advertisement syntax is changed. In usual cases (if you didn't do
- any fancy stuff) it's enough to change lines in configuration from:
- "ipv6 nd prefix-advertisement X:X:X:X::/X 2592000 604800 autoconfig on-link"
- to:
- "ipv6 nd prefix X:X:X:X::/X"
-
- All router advertisement options are documented in texi documentation.
-
-- --enable-nssa configure switch is removed. NSSA support is stable enough.
-
-- Daemons don't look at current directory for config file any more.
-
-* Changes in Quagga 0.96.5
-
-- include files are installed in $(prefix)/include/quagga. Programs
- building against these includes should -I$(prefix)/include and e.g.
- #include <quagga/routemap.h>
-
-- New option --enable-exampledir puts example files in a separate
- directory from $(sysconfdir), easing NetBSD pkgsrc hierarchy rules
- compliance.
-
-- New configure options --enable-configfile-mask and
- --enable-logfile-mask to set umask values for config and log
- values. Masks default to 0600, matching previous behavior.
-
-- Import current CVS isisd from SourceForge, then merge it with
- the Quagga's Framework.
-
-* Changes in Quagga 0.96.4
-
-- Further fixes to ospfd, some relating to the PtP revert. Interface
-lookups should be a lot more robust now.
-
-- Fix for a remote triggerable crash in vty layer.
-
-- Improvements to ripd, and addition of split horizon support.
-
-- Improved bgpd table support, now dumps at time of day intervals rather
-than time from startup intervals. Much improved support for IPv6 table
-dumps. show commands for views improved.
-
-* Changes in Quagga 0.96.3
-
-- revert the 'generic PtP' patch. Means Quagga will no longer work with
-FreeSWAN, however, on the plus side this gets rid of a lot of niggly bugs
-which the PtP patch introduced.
-
-* Changes in Quagga 0.96.2
-
-- Fix crash in ospfd
-
-* Changes in Quagga 0.96.1
-
-- Iron out problem with the privileges definitions
-
-* Changes in Quagga 0.96
-
-- Privilege support, daemons now run with the minimal privileges needed, see
- the documentation for details.
-
-- NSSA ABR support in ospfd.
-
-- OSPF-API support merged in.
-
-- 6WIND patch merged in.
-
-* Changes in zebra-0.93
-
-* Changes in bgpd
-
-** Configuration is changed to new format.
-
-* Changes in ospfd
-
-** Crush bugs which reported on Zebra ML is fixed.
-
-** Opaque LSA and TE LSA support is added by KDD R&D Laboratories,
- Inc.
-
-* Chages in ospf6d
-
-** Many bugs are fixed.
-
-* Changes in zebra-0.92a
-
-* Changes in bgpd
-
-** Fix "^$" community list bug.
-
-** Below command's Address Family specific configurations are added
-
- nexthop-self
- route-reflector-client
- route-server-client
- soft-reconfiguration inbound
-
-* Changes in zebra
-
-** Treat kernel type routes as EGP routes.
-
-* Changes in zebra-0.92
-
-** Overall security is improved. Default umask is 0077.
-
-* Changes in ripd
-
-** If output interface is in simple password authentication mode,
-substruct one from rtemax.
-
-* Changes in bgpd
-
-** IPv4 multicast and IPv6 unicast configuration is changed to so
-called new config. All of AFI and SAFI specific configuration is
-moved to "address-family" node. When you have many IPv6 only
-configuration, you will see many "no neighbor X:X::X:X activate" line
-in your configuration to disable IPv4 unicast NLRI exchange. In that
-case please use "no bgp default ipv4-unicast" command to suppress the
-output. Until zebra-0.93, old config is still left for compatibility.
-
-Old config
-==========
-router bgp 7675
- bgp router-id 10.0.0.1
- redistribute connected
- network 192.168.0.0/24
- neighbor 10.0.0.2 remote-as 7675
- ipv6 bgp network 3ffe:506::/33
- ipv6 bgp network 3ffe:1800:e800::/40
- ipv6 bgp aggregate-address 3ffe:506::/32
- ipv6 bgp redistribute connected
- ipv6 bgp neighbor 3ffe:506:1000::2 remote-as 1
-
-New config
-==========
-router bgp 7675
- bgp router-id 10.0.0.1
- network 192.168.0.0/24
- redistribute connected
- neighbor 10.0.0.2 remote-as 7675
- neighbor 3ffe:506:1000::2 remote-as 1
- no neighbor 3ffe:506:1000::2 activate
-!
- address-family ipv6
- network 3ffe:506::/33
- network 3ffe:1800:e800::/40
- aggregate-address 3ffe:506::/32
- redistribute connected
- neighbor 3ffe:506:1000::2 activate
- exit-address-family
-
-* Changes in ospfd
-
-** Internal interface treatment is changed. Now ospfd can handle
-multiple IP address for an interface.
-
-** Redistribution of loopback interface's address works fine.
-
-* Changes in zebra-0.91
-
-** --enable-oldrib configure option is removed.
-
-** HAVE_IF_PSEUDO part is removed. Same feature is now supported by
-default.
-
-* Changes in ripd
-
-** When redistributed route is withdrawn, perform poisoned reverse.
-
-* Changes in zebra
-
-** When interface's address is removed, kernel route pointing out to
-the address is removed.
-
-** IPv6 RIB is now based upon new RIB code.
-
-** zebra can handle same connected route to one interface.
-
-** New command for interface address. Currently this commands are
-only supported on GNU/Linux with netlink interface.
-
-"ip address A.B.C.D secondary"
-"ip address A.B.C.D label LABEL"
-
-* Changes in bgpd
-
-** BGP flap dampening bugs are fixed.
-
-** BGP non-blocking TCP connection bug is fixed.
-
-** "show ip bgp summary" shows AS path and community entry number.
-
-** New commands have been added.
- "show ip bgp cidr-only"
- "show ip bgp ipv4 (unicast|multicast) cidr-only"
- "show ip bgp A.B.C.D/M longer-prefixes"
- "show ip bgp ipv4 (unicast|multicast) A.B.C.D/M longer-prefixes"
- "show ipv6 bgp X:X::X:X/M longer-prefixes"
- "show ipv6 mbgp X:X::X:X/M longer-prefixes"
-
-** IPv6 IBGP nexthop change is monitored.
-
-** Unknown transitive attribute is passed with partial flag bit on.
-
-* Changes in ospfd
-
-** Fix bug of LSA MaxAge flood.
-
-** Fix bug of NSSA codes.
-
-* Changes in zebra-0.90
-
-** From this beta release, --enable-unixdomain and --enable-newrib
-becomes default. So both options are removed from configure.in. To
-revert old behavior please specify below option.
-
---enable-tcp-zebra # TCP/IP socket is used for protocol daemon and zebra.
---enable-oldrib # Turn on old RIB implementation.
-
-Old RIB implementation will be removed in zebra-0.91.
-
-** From this beta release --enable-multipath is supported. This
-option is only effective on GNU/Linux kernel with
-CONFIG_IP_ADVANCED_ROUTER and CONFIG_IP_ROUTE_MULTIPATH is set.
-
---enable-multipath=ARG # ARG must be digit. When ARG is 0 unlimit multipath number.
-
-** From this release we do not include guile files.
-
-* Changes in lib
-
-** newlist.[ch] is merged with linklist.[ch].
-
-** Now Zebra works on MacOS X public beta.
-
-** Access-list can have remark. "access-list WORD remark LINE" define
-remark for specified access-list.
-
-** Key of key-chain is sorted by it's idetifier value.
-
-** prefix-list rule is slightly changed. The rule of "len <= ge-value
-<= le-value" is changed to "len < ge-value <= le-value".
-
-** According to above prefix-list rule change, add automatic
-conversion function of an old rule. ex.) 10.0.0.0/8 ge 8 -> 10.0.0.0/8
-le 32
-
-** SMUX can handle SNMP trap.
-
-** In our event library, event thread is executed before any other
-thread like timer, read and write event.
-
-** Robust method for writing configuration file and recover from
-backing up config file.
-
-** Display "end" at the end of configuration.
-
-** Fix memory leak in vtysh_read().
-
-** Fix memroy leak about access-list and prefix-list name.
-
-* Changes in zebra
-
-** UNIX domain socket server of zebra protocol is added.
-
-** Fix PointoPoint interface network bug. The destination network
-should be installed into routing table instead of local network.
-
-** Metric value is reflected to kernel routing table.
-
-** "show ip route" display uptime of RIP,OSPF,BGP routes.
-
-** New RIB implementation is added.
-
-Now we have enhanced RIB (routing information base) implementation in
-zebra. New RIB has many new features and fixed some bugs which exist
-in old RIB code.
-
-*** Static route with distance value
-
- Static route can be specified with administrative distance. The
- distance value 255 means it is not installed into the kernel.
- Default value of distance for static route is 1.
-
- ip route A.B.C.D/M A.B.C.D <1-255>
- ip route A.B.C.D/M IFNAME <1-255>
-
- If the least distance value's route's nexthop are unreachable,
- select the least distance value route which has reachable nexthop is
- selected.
-
- ip route 0.0.0.0/0 10.0.0.1
- ip route 0.0.0.0/0 11.0.0.1 2
-
- In this case, when 10.0.0.1 is unreachable and 11.0.0.1 is
- reachable. The route with nexthop 11.0.0.1 will be installed into
- forwarding table.
-
- zebra> show ip route
- S>* 0.0.0.0/0 [2/0] via 11.0.0.1
- S 0.0.0.0/0 [1/0] via 10.0.0.1 inactive
-
- If the nexthop is unreachable "inactive" is displayed. You can
- specify any string to IFNAME. There is no need of the interface is
- there when you configure the route.
-
- ip route 1.1.1.1/32 ppp0
-
- When ppp0 comes up, the route is installed properly.
-
-*** Multiple nexthop routes for one prefix
-
- Multiple nexthop routes can be specified for one prefix. Even the
- kernel support only one nexthop for one prefix user can configure
- multiple nexthop.
-
- When you configure routes like below, prefix 10.0.0.1 has three
- nexthop.
-
- ip route 10.0.0.1/32 10.0.0.2
- ip route 10.0.0.1/32 10.0.0.3
- ip route 10.0.0.1/32 eth0
-
- If there is no route to 10.0.0.2 and 10.0.0.3. And interface eth0
- is reachable, then the last route is installed into the kernel.
-
- zebra> show ip route
- S> 10.0.0.1/32 [1/0] via 10.0.0.2 inactive
- via 10.0.0.3 inactive
- * is directly connected, eth0
-
- '*' means this nexthop is installed into the kernel.
-
-*** Multipath (more than one nexthop for one prefix) can be installed into the kernel.
-
- When the kernel support multipath, zebra can install multipath
- routes into the kernel. Before doing that please make it sure that
- setting --enable-multipath=ARG to configure script. ARG must be digit
- value. When specify 0 to ARG, there is no limitation of the number
- of the multipath. Currently only GNU/Linux with netlink interface is
- supported.
-
- ip route 10.0.0.1/32 10.0.0.2
- ip route 10.0.0.1/32 10.0.0.3
- ip route 10.0.0.1/32 eth0
-
- zebra> show ip route
- S>* 10.0.0.1/32 [1/0] via 10.0.0.2
- * via 10.0.0.3
- is directly connected, eth0
-
-*** Kernel message delete installed route.
-
- After zebra install static or dynamic route into the kernel.
-
- R>* 0.0.0.0/0 [120/3] via 10.0.0.1
-
- If you delete this route outside zebra, old zebra does not reinstall
- route again. Now the route is re-processed and properly reinstall the
- static or dynamic route into the kernel.
-
-** GNU/Linux netlink socket handling is improved to fix race condition
-between kernel message and user command responce.
-
-* Changes in bgpd
-
-** Add show neighbor's routes command.
-
- "show ip bgp neighbors (A.B.C.D|X:X::X:X) routes"
- "show ip bgp ipv4 (unicast|multicast) neighbors (A.B.C.D|X:X::X:X) routes"
- "show ipv6 bgp neighbors (A.B.C.D|X:X::X:X) routes"
- "show ipv6 mbgp neighbors (A.B.C.D|X:X::X:X) routes"
-
-** BGP passive peer support problem is fixed.
-
-** Redistributed IGP nexthop is passed to BGP nexthop.
-
-** On multiaccess media, if the nexthop is reachable nexthop is passed
-as it is.
-
-** Remove zebra-0.88 compatibility commands.
-
- "match ip prefix-list WORD"
- "match ipv6 prefix-list WORD"
-
- Instead of above please use below commands.
-
- "match ip address prefix-list WORD"
- "match ipv6 address prefix-list WORD"
-
-** Fix bug of holdtimer is not reset when bgp cleared.
-
-** "show ip bgp summary" display peer establish/drop count.
-
-** Change "match ip next-hop" argument from IP address to access-list
-name.
-
-** When "bgp enforce-first-as" is enabled, check EBGP peer's update
-has it's AS number in the first AS number in AS sequence.
-
-** New route-map command "set community-delete COMMUNITY-LIST" is
-added. Community matched the CoMMUNITY-LIST is removed from the
-community.
-
-** BGP-MIB implementation is finished.
-
-** When BGP connection comes from unconfigured IP address, close
-socket immediately.
-
-** Do not compare router ID when the routes comes from EBGP peer.
-When originator ID is same, take shorter cluster-list route. If
-cluster-list is same take smaller IP address neighbor's route.
-
-** Add "bgp bestpath as-path ignore" command. When this option is
-set, do not concider AS path length when route selection.
-
-** Add "bgp bestpath compare-routerid". When this option is set,
-compare router ID when the routes comes from EBGP peer.
-
-** Add "bgp deterministic-med" process.
-
-** BGP flap dampening feature is added.
-
-** When IBGP nexthop is changed, it is reflected to RIB.
-
-** Change "neighbor route-refresh" command to "neighbor capability
-route-refresh".
-
-* Changes in ripd
-
-** Change "match ip next-hop" argument from IP address to access-list
-name.
-
-** "no ip rip (send|receive)" command accept version number argument.
-
-** Memory leak related classfull network generation is fixed.
-
-** When a route is in garbage collection process (invalid with metric
-16) and a router receives the same route with valid metric then route
-was not installed into zebra rib, but only into ripd rib. Moreover ,
-it will never get into zebra rib, because ripd wrongly assumes it's
-already there.
-
-* Change in ospfd
-
-** Fix bug of refreshing default route.
-
-** --enable-nssa turn on undergoing NSSA feature.
-
-** Fix bug of Hello packet's option is not properly set when interface
-comes up.
-
-** Reduce unconditional logging.
-
-** Add nexthop to OSPF path only when it is not there.
-
-** When there is no DR on network (suppose you have only one router
-with interface priority 0). It's router LSA does not contain the link
-information about this network.
-
-** When you change a priority of interface from/to 0
-ISM_NeighborChange event should be scheduled in order to elect new
-DR/BDR on the network.
-
-** When we add some LSA into retransmit list we need to check whether
-the present old LSA in retransmit list is not more recent than the new
-one.
-
-** In states Loading and Full the slave must resend its last Database
-Description packet in response to duplicate Database Description
-packets received from the master. For this reason the slave must wait
-RouterDeadInterval seconds before freeing the last Database
-Description packet. Reception of a Database Description packet from
-the master after this interval will generate a SeqNumberMismatch
-neighbor event. RFC2328 Section 10.8
-
-** Virtual link can not configured in stub area.
-
-** Clear a ls_upd_queue queue of the interface when interface goes
-down.
-
-** "no router ospf" unregister redistribution requests from zebra.
-
-** New command for virtual-link configuration is added.
-
- "area A.B.C.D virtual-link A.B.C.D"
- "area A.B.C.D virtual-link A.B.C.D hello-interval <1-65535> retransmit-interval <3-65535> transmit-delay <1-65535> dead-interval <1-65535>"
- "area A.B.C.D virtual-link A.B.C.D hello-interval <1-65535> retransmit-interval <3-65535> transmit-delay <1-65535> dead-interval <1-65535> authentication-key AUTH_KEY"
- "area A.B.C.D virtual-link A.B.C.D authentication-key AUTH_KEY"
- "area A.B.C.D virtual-link A.B.C.D hello-interval <1-65535> retransmit-interval <3-65535> transmit-delay <1-65535> dead-interval <1-65535> message-digest-key <1-255> md5 KEY"
- "area A.B.C.D virtual-link A.B.C.D message-digest-key <1-255> md5 KEY"
-
-** Clear cryptographic sequence number when neighbor status is changed
-to NSM down.
-
-** Make Summary LSA's origination and refreshment as same as other
-type of LSA.
-
-** New OSPF pakcet read method. Now maximum packet length may be 65535
-bytes (maximum IP packet length).
-
-** Checking the age of the found LSA and if the LSA is MAXAGE we
-should call refresh instead of originate.
-
-** Install multipath information to zebra.
-
-** Fix socket descriptor leak when system call failed.
-
-* Changes in ospf6d
-
-** Whole functionality has been rewritten as new code. new command
-"show ipv6 ospf6 spf node", "show ipv6 ospf6 spf tree", "show ipv6
-ospf6 spf table" has been added.
-
-** Change to do not send garbage route whose nexthop is not linklocal
-address.
-
-** "redistribute ospf6" was generated in "router ospf6" in config
-file. It is fixed.
-
-** LSDB sync bug is fixed.
-
-** Fix bug of using unavailable route.
-
-* Changes in vtysh
-
-** route-map and access-list configuration is merged into one
-configuration.
-
-** /usr/local/etc/Zebra.conf is integrated configuration file. "write
-memory" in vtysh will write whole configuration to this file.
-
-** When -b option is specified to vtysh, vtysh read
-/usr/local/etc/Zebra.conf file then pass the confuguration to proper
-protocol daemon. So make all protocol daemon's configuration file
-empty then invoke all daemon. After that vtysh -b will setup saved
-configuration.
-
-zebrastart.sh
-=============
-/usr/local/sbin/zebra -d
-/usr/local/sbin/ripd -d
-/usr/local/sbin/ospfd -d
-/usr/local/sbin/bgpd -d
-/usr/local/bin/vtysh -b
-
-* Changes in zebra-0.89
-
-* Changes in lib
-
-** distribute-list can set all interface's access-list and prefix-list
-configuration.
-
-* Changes in ripd
-
-** "show ip protocols" display proper distribute-list settings and
-distance settings.
-
-** When metric infinity route received withdraw the route from kernel
-immediately it used to be wait garbage collection.
-
-** key-chain can be used for simple password authentication.
-
-** RIPv2 MIB getnext interface bug is fixed.
-
-* Changes in vtysh
-
-** --with-libpam enable PAM authentication for vtysh.
-
-** Now vtysh read vtysh.conf. This file should be
-${SYSCONFDIR}/etc/vtysh.conf for security reason. Usually it is
-/usr/local/etc/vtysh.conf.
-
-** "username WORD nopassword" command is added to vtysh.
-
-* Chagees in ospfd
-
-** NBMA interface support is added.
-
-** OSPF area is sorted by area ID.
-
-** New implementation of OSPF refreesh.
-
-** OSPF-MIB read function is partly added.
-
-* Changes in bgpd
-
-** When the peering is done by ebgp-multihop, nexthop is looked up
-like IBGP routes.
-
-** "show ip mbgp" commands are changed to "show ip bgp ipv4
-multicast".
-
-** New terminal commands are added.
- "show ip bgp ipv4 (unicast|multicast) filter-list WORD"
- "show ip bgp ipv4 (unicast|multicast) community"
- "show ip bgp ipv4 (unicast|multicast) community-list WORD"
- "show ip bgp ipv4 (unicast|multicast) community-list WORD exact-match"
-
-** MBGP soft-reconfiguration command is added.
- "clear ip bgp x.x.x.x ipv4 (unicast|multicast) in"
- "clear ip bgp x.x.x.x ipv4 (unicast|multicast) out"
- "clear ip bgp x.x.x.x ipv4 (unicast|multicast) soft"
- "clear ip bgp <1-65535> ipv4 (unicast|multicast) in"
- "clear ip bgp <1-65535> ipv4 (unicast|multicast) out"
- "clear ip bgp <1-65535> ipv4 (unicast|multicast) soft"
- "clear ip bgp * ipv4 (unicast|multicast) in"
- "clear ip bgp * ipv4 (unicast|multicast) out"
- "clear ip bgp * ipv4 (unicast|multicast) soft"
-
-** MED related commands are added.
- "bgp deterministic-med"
- "bgp bestpath med confed"
- "bgp bestpath med missing-as-worst"
-
-** "bgp default local-preference" command is added.
-
-** BGP confederation peer's routes are passed to zebra like IBGP route.
-
-** Community match command is added.
- "show ip bgp community <val>"
- "show ip bgp community <val> exact-match"
-
-** EBGP multihop route treatment bug is fixed. Now nexthop is
-resolved by IGP routes.
-
-** Some commands are added to show routes by filter-list and community
-value.
- "show ip bgp ipv4 (unicast|multicast) filter-list WORD"
- "show ip bgp ipv4 (unicast|multicast) community"
- "show ip bgp ipv4 (unicast|multicast) community-list WORD"
- "show ip bgp ipv4 (unicast|multicast) community-list WORD exact-match"
-
-* Changes in zebra
-
-** zebra read interface's address information using getifaddrs() when
-it is available.
-
-** Reflect IPv6 interface's address change to protocol daemons.
-
-* Changes in zebra-0.88
-
-* Changes in lib
-
-** "exact-match" option is added to "access-list" and "ipv6
-access-list" command. If this option is specified, the prefix and
-prefix length is compared as exact match mode.
-
-* Changes in zebra
-
-** New Zebra message ZEBRA_REDISTRIBUTE_DEFAULT_ADD and
-ZEBRA_REDISTRIBUTE_DEFAULT_DELTE are added.
-
-** Default administrative distance value is changed.
-
- Old New
-------------------------------------------
-system 10 0
-kernel 20 0
-connected 30 0
-static 40 1
-rip 50 120
-ripng 50 120
-ospf 60 110
-ospf6 49 110
-bgp 70 200(iBGP) 20(eBGP)
-------------------------------------------
-
-** Distance value can be passed from protocol daemon to zebra.
-
-** "show ip route" shows [metric/distance] value pair.
-
-** Zebra Protocol is changed to support multi-path route and distance
-value.
-
-* Changes in ospfd
-
-** "default-information originate [always]" command is added.
-
-** "default-metric <0-16777214>" command is added.
-
-** "show ip ospf database" command is integrated. LS-ID and AdvRouter can
- be specifed. The commands are
-
- show ip ospf database TYPE LS-ID
- show ip ospf database TYPE LS-ID ADV-ROUTER
- show ip ospf database TYPE LS-ID self-originate
- show ip ospf database TYPE self-originate
-
-** route-map support for `redistribute' command are added.
- Supported `match' statements are
-
- match interface
- match ip address
- match next-hop
-
- Supported `set' statements are
-
- set metric
- set metric-type
-
-** Pass OSPF metric value to zebra daemon.
-
-* Changes in ripd
-
-** When specified route-map does not exist, it means all deny.
-
-** "default-metric <1-16>" command is added.
-
-** "offset-list ACCESS-LIST-NAME <0-16>" and "offset-list
-ACCESS-LIST-NAME <0-16> IFNAME" commands are added.
-
-** "redistribute ROUTE-TYPE metric <0-16>" command is added.
-
-** "default-information originate" command is added.
-
-** "ip split-horizon" and "no ip split-horizon" is added to interface
-configuration.
-
-** "no router rip" command is added.
-
-** "ip rip authentication mode (md5|text)" is added to interface
-configuration.
-
-** "ip rip authentication key-chain KEY-CHAIN" is added to interface
-configuration.
-
-** Pass RIP metric value to zebra daemon.
-
-** Distance manipulation functions are added.
-
-* Changes in bgpd
-
-** Fix bug of next hop treatment for MPLS-VPN route exchange.
-
-** BGP peer MIB is updated.
-
-** Aggregated route has origin IGP, atomic-aggregate and proper
-aggregator attribute.
-
-** Suppressed route now installed into BGP table. It is only
-suppressed from announcement.
-
-** BGP router-id is properly set after "no router bgp ASN" and "router
-bgp ASN".
-
-** Add check for nexthop is accessible or not for IBGP routes.
-
-** Add cehck for nexthop is on connected or not for EBGP routes.
-
-** "dump bgp route" command is changed to "dump bgp route-mrt" for
-generating MRT compatible dump output.
-
-** Soft reconfiguration inbound and outbound is supported.
-
-** Route refresh feature is supported.
-
-* Changes in vtysh
-
-** VTY shell is now included into the distribution.
-
-* Changes in zebra-0.87
-
-* Changes in lib
-
-** "show startup-config" command is added.
-
-** "show history" command is added.
-
-** Memory statistics command is changed. New command
-
- show memory all
- show memory lib
- show memory rip
- show memory ospf
- show memory bgp
-
-are added.
-
-** Filters can be removed only specify it's name. New command
-
- no access-list NAME
- no ip community-list NAME
- no ip as-path access-list NAME
- no route-map NAME
-
-are added.
-
-** At any node, user can view/save user configuration.
-
- write terminal
- write file
- wirte memory
-
-are added to every node in default.
-
-** LCD completion is added. For example both "ip" and "ipv6" command
-are exist, "i" then press TAB will be expanded to "ip".
-
-* Changes in bgpd
-
-** "show ip bgp" family shows total number of prefixes.
-
-** "no bgp default ipv4-unicast" command is added.
-
-** Extended Communities support is added.
-
-** "no neighbor PEER send-community extended" command is added.
-
-** MPLS-VPN PE-RR support is added.
-
- New address family vpnv4 unicast is introduced.
-
- !
- address-family vpnv4 unicast
- neighobr PEER activate
- network A.B.C.D rd RD tag TAG
- exit-address-family
- !
-
- To make it route-reflector, please configure it under normal router
-bgp ASN.
-
- !
- router bgp 7675
- no bgp default ipv4-unicast
- bgp router-id 10.0.0.100
- bgp cluster-id 10.0.0.100
- neighbor 10.0.0.1 remote-as 65535
- neighbor 10.0.0.1 route-reflector-client
- neighbor 10.0.0.2 remote-as 65535
- neighbor 10.0.0.2 route-reflector-client
- neighbor 10.0.0.3 remote-as 65535
- neighbor 10.0.0.3 route-reflector-client
- !
- address-family vpnv4 unicast
- neighbor 10.0.0.1 activate
- neighbor 10.0.0.2 activate
- neighbor 10.0.0.3 activate
- exit-address-family
- !
-
-* Changes in ospfd
-
-** Many many bugs are fixed.
-
-* Changes in ripd
-
-** Better interface up/down event handle.
-
-* Changes in zebra
-
-** Better interface up/down event handle.
-
-* Changes in zebra-0.86
-
-* Changes in lib
-
-** Fix bug of exec-timeout command which may cause crush.
-
-** Multiple same policy for "access-list", "ip prefix-list, "as-path
-access-list", "ip community-list" is not duplicated.
-
-** It used to be "ip prefix-list A.B.C.D/M" match routes which mask >=
-M. Now default behavior is exact match so it only match routes which
-mask == M.
-
-* Changes in bgpd
-
-** "match ip address prefix-list" is added to route-map.
-
-** A route without local preference is evaluated as 100 local preference.
-
-** Select smaller router-id route when other values are same.
-
-** Compare MED only both routes comes from same neighboring AS.
-
-** "bgp always-compare-med" command is added.
-
-** Now MED value is passed to IBGP peer.
-
-** When neighbor's filter is configured with non-existent access-list,
-as-path access-list, ip prefix-list, route-map. The behavior is
-changed from all permit to all deny.
-
-* Changes in ospfd
-
-** Fix bug of external route tag byte order.
-
-** OSPF Neighbor deletion bug which cause crush is fixed.
-
-** Some route calculation bug are fixed.
-
-** Add sanity check with router routing table.
-
-** Fix bug of memory leak about linklist.
-
-** Fix bug of 1-WayReceived in NSM.
-
-** Take care of BIGENDIAN architecture.
-
-** Fix bug of NSM state flapping between ExStart and Exchange.
-
-** Fix bug of Network-LSA originated in stub network.
-
-** Fix bug of MS flag unset.
-
-** Add to schedule router_lsa origination when the interface cost
-changes.
-
-** Increment LS age by configured interface transmit_delay.
-
-** distribute-list is reimplemented.
-
-** Fix bug of refresh never occurs.
-
-** Fix bug of summary-LSAs reorigination. Correctly copy
-OSPF_LSA_APPROVED flag to new LSA. when summary-LSA is reoriginatd.
-
-** Fix bug of re-origination when a neighbor disappears.
-
-** Fix bug of segmentation fault with DD retransmission.
-
-** Fix network-LSA re-origination problem.
-
-** Fix problem of remaining withdrawn routes on zebra.
-
-* Changes in ripd
-
-** Do not leave from multicast group when interface goes down bug is
-fixed.
-
-* Changes in zebra
-
-** Remove client structure when client dies.
-
-** Take care static route when interface goes up/down.
-
-* Changes in zebra-0.85
-
-* Changes in bgpd
-
-** "transparent-nexthop" and "transparenet-as" commands are added.
-
-** Route reflector's originator-id bug is fixed.
-
-* Changes in ospfd
-
-** Fix bug of OSPF LSA memory leak.
-
-** Fix bug of OSPF external route memory leak.
-
-** AS-external-LSA origination bug was fixed.
-
-** LS request treatment is completely rewritten. Now performance is
-drastically improved.
-
-* Changes in ripd
-
-** RIPv1 update is done by class-full manner.
-
-* Changes in zebra-0.84b
-
-* Changes in lib
-
-** Fix bug of inet_pton return value handling
-
-* Changes in bgpd
-
-** Fix bug of BGP-4+ link-local address nexthop check for IBGP peer.
-
-** Don't allocate whole buffer for displaying "show ip bgp". Now it
-consume only one screen size memory.
-
-* Changes in ripd
-
-** Fix debug output string.
-
-** Add RIP peer handling. RIP peer are shown by "show ip protocols".
-
-* Changes in zebra-0.84a
-
-* Changes in bgpd
-
-** Fix serious bug of BGP-4+ peering under IPv6 link-local address.
- Due to the bug BGP-4+ peering may not be established.
-
-* Changes in zebra-0.84
-
-* Changes in lib
-
-** IPv6 address and prefix parser is added to VTY by Toshiaki Takada
- <takada@zebra.org>. DEFUN string is "X:X::X:X" for IPv6 address,
- "X:X::X:X/M" for IPv6 prefix. You can use it like this.
-
- DEFUN (func, cmd, "neighbor (A.B.C.D|X:X::X:X) remote-as <1-65535>")
-
-** VTY configuration is locked during configuration. This is for
- avoiding unconditional crush from two terminals modify the
- configuration at the same time. "who" command shows which termnal
- lock the configuration. VTY which has '*' character at the head of
- line is locking the configuration.
-
-** Old logging functions are removed. Functions like
- log_open,log_close,openlog are deleted. Instead of that please use
- zlog_* functions. zvlog_* used in ospf6d are deleted also.
-
-** "terminal monitor" command is added. "no terminal monitor" is for
- disabling. This command simply display logging information to the
- VTY.
-
-** dropline.[ch] files are deleted.
-
-* Changes in bgpd
-
-** BGP neighbor configuration are sorted by it's IP address.
-
-** BGP peer configuration and actual peer is separated. This is
- preparation for Route Server support.
-
-** "no neighbor PEER" command is added. You can delete neighbor
- without specifying AS number.
-
-** "no neighbor ebgp-multihop" command is added.
-
-** "no neighbor port PORT" command is added.
-
-** To conform RFC1771, "neighbor PEER send-community" is default
- behavior. If you want to disable sending community attribute,
- please specify "no neighbor PEER send-community" to the peer.
-
-** "neighbor maximum-prefix NUMBER" command is added.
-
-** Multi-protocol extention NLRI is proceeded only when the peer is
- configured proper Address Family and Subsequent Address Family. If
- not, those NLRI are simply ignored.
-
-** Aggregate-address support is improved. Currently below commands
- works.
-
- "aggregate-address"
- "aggregate-address summary-only"
- "no aggregate-address"
- "no aggregate-address summary-only"
-
- "ipv6 bgp aggregate-address"
- "ipv6 bgp aggregate-address summary-only"
- "no ipv6 bgp aggregate-address"
- "no ipv6 bgp aggregate-address summary-only"
-
-** redistribute route-map bug is fixed.
-
-** MBGP support becomes default. "configure" option --enable-mbgp is
- removed.
-
-** New command "neighbor PEER timers connect <1-65535>" is added.
-
-** New command "neighbor PEER override-capability" is added.
-
-** New command "show ip bgp neighbor A.B.C.D advertised-route" is added.
-
-** New command "show ip bgp neighbor A.B.C.D routes" is added. To use
- this command, you have to configure neighbor with
- "neighbor A.B.C.D soft-reconfiguration inbound" beforehand.
-
-
-* Changes in zebra-0.83
-
-* bgpd
-
-** Serious bug fix about fetching global and link-local address at the
-same time. Due to this bug, corrupted IPv6 prefix is generated. If
-you uses bgpd for BGP-4+ please update to this version. The bug is
-introduced in zebra-0.82.
-
-** When bgpd send Notify message, don't use thread manager. It is now
-send to neighbor immediately.
-
-* Changes in zebra-0.82
-
-** Solaris 2.6 support is added by Michael Handler
-<handler@sub-rosa.com>.
-
-** MBGP support is added by Robert Olsson <Robert.Olsson@data.slu.se>.
-Please specify --enable-mbgp to configure script. This option will be
-removed in the future and MBGP support will be default.
-
-* Changes in zebra
-
-** When interface goes down, withdraw connected routes from routing
-table. When interface goes up, restore the routes to the routing
-table.
-
-** `show interface' show interface's statistics on Linux and BSD with
-routing socket.
-
-** Now zebra can get MTU value on BSDI/OS.
-
-* Changes in bgpd
-
-** Add capability option support based upon
-draft-ietf-idr-bgp4-cap-neg-04.txt.
-
-** Add `show ipv6 bgp prefix-list' command.
-
-** Check self AS appeared in received routes.
-
-** redistribute route-map support is added.
-
-** BGP packet dump feature compatible with MRT.
-
-* Changes in ripd
-
-** Fix bug of `timers basic' command's argument format.
-
-* Changes in ripngd
-
-** Calculate max RTE using interface's MTU value.
-
-* Changes in ospfd
-
-** Some correction to LSU processing.
-
-** Add check for lsa->refresh_list.
-
-* Changes in ospf6d
-
-** Many debug feature is added.
-
-* Changes in zebra-0.81
-
-** SNMP support is disabled in default.--enable-snmp option is added
-to configure script.
-
-* Changes in bgpd
-
-** Fix FSM bug which introduced in zebra-0.80.
-
-* Changes in zebra-0.80
-
-* access-list
-
- New access-list name space `ipv6 access-list' is added. At the same
- time, `access-list' statemant only accepts IPv4 prefix. Please be
- careful if you use IPv6 filtering. You will need to change your
- configuration. For IPv6 filtering please use `ipv6 access-list'.
-
- As of zebra-0.7x, user can use `access-list' for both IPv4 and IPv6
- filtering.
-
- ! zebra-0.7x
- access-list DML-net permit 203.181.89.0/24
- access-list DML-net permit 3ffe:506::0/32
- access-list DML-net deny any
- !
-
- Above configuration is not valid for zebra-08x. Please add `ipv6'
- before 'access-list' when you configure IPv6 filtering.
-
- ! zebra-0.8x
- access-list DML-net permit 203.181.89.0/24
- access-list DML-net deny any
- !
- ipv6 access-list DML-net permit 3ffe:506::0/32
- ipv6 access-list DML-net deny any
- !
-
-* prefix-list
-
- And also new prefix-list name space `ipv6 prefix-list' is added. It
- is the same as the change of `access-list'. `ip prefix-list' now only
- accept IPv4 prefix. It was source of confusion that `ip prefix-list'
- can be used both IPv4 and IPv6 filtering. Now name space is separated
- to clear the meaning of the filter.
-
- If you use `ip prefix-list' for IPv6 filtering, please change the
- stetement.
-
- ! zebra-0.7x
- ip prefix-list 6bone-filter seq 5 permit 3ffe::/17 le 24 ge 24
- ip prefix-list 6bone-filter seq 10 permit 3ffe:8000::/17 le 28 ge 28
- ip prefix-list 6bone-filter seq 12 deny 3ffe::/16
- ip prefix-list 6bone-filter seq 15 permit 2000::/3 le 16 ge 16
- ip prefix-list 6bone-filter seq 20 permit 2001::/16 le 35 ge 35
- ip prefix-list 6bone-filter seq 30 deny any
- !
-
- Now user can explicitly configure it as IPv6 prefix-list.
-
- ! zebra-0.8x
- ipv6 prefix-list 6bone-filter seq 5 permit 3ffe::/17 le 24 ge 24
- ipv6 prefix-list 6bone-filter seq 10 permit 3ffe:8000::/17 le 28 ge 28
- ipv6 prefix-list 6bone-filter seq 12 deny 3ffe::/16
- ipv6 prefix-list 6bone-filter seq 15 permit 2000::/3 le 16 ge 16
- ipv6 prefix-list 6bone-filter seq 20 permit 2001::/16 le 35 ge 35
- ipv6 prefix-list 6bone-filter seq 30 deny any
- !
-
-* RIP configuration
-
- If you want to filter only default route (0.0.0.0/0) and permit other
- routes, it was hard to do that. Now `ip prefix-list' can be used for
- RIP route filtering.
-
- New statement:
-
- `distribute-list prefix PLIST_NAME (in|out) IFNAME'
-
- is added to ripd. So you can configure on eth0 interface accept all
- routes other than default routes.
-
- !
- router rip
- distribute-list prefix filter-default in eth0
- !
- ip prefix-list filter-default deny 0.0.0.0/0 le 0
- ip prefix-list filter-default permit any
- !
-
-* RIPng configuration
-
- Same change is done for ripngd. You can use `ipv6 prefix-list' for
- filtering.
-
- !
- router ripng
- distribute-list prefix filter-default in eth0
- !
- ipv6 prefix-list filter-default deny ::/0 le 0
- ipv6 prefix-list filter-default permit any
- !
-
-* BGP configuration
-
- So far, Multiprotocol Extensions for BGP-4 (RFC2283) configuration is
- done with traditional IPv4 peering statement like blow.
-
- !
- router bgp 7675
- neighbor 3ffe:506::1 remote-as 2500
- neighbor 3ffe:506::1 prefix-list 6bone-filter out
- !
-
- For separating configuration IPv4 and IPv6, and for retaining Cisco
- configuration compatibility, now IPv6 configuration is done by IPv6
- specific statement. IPv6 BGP configuration is done by statement which
- start from `ipv6 bgp'.
-
- !
- router bgp 7675
- !
- ipv6 bgp neighbor 3ffe:506::1 remote-as 2500
- ipv6 bgp neighbor 3ffe:506::1 prefix-list 6bone-filter out
- !
-
- At the same time some IPv6 specific commands are deleted from IPv4
- configuration.
-
- o redistribute ripng
- o redistribute ospf6
- o neighbor PEER version BGP_VERSION
- o neighbor PEER interface IFNAME
-
- Those commands are only accepted as like below.
-
- o ipv6 bgp redistribute ripng
- o ipv6 bgp redistribute ospf6
- o ipv6 bgp neighbor PEER version BGP_VERSION
- o ipv6 bgp neighbor PEER interface IFNAME
-
- And below new commands are added.
-
- o ipv6 bgp network IPV6_PREFIX
- o ipv6 bgp redistribute static
- o ipv6 bgp redistribute connected
- o ipv6 bgp neighbor PEER remote-as <1-65535> [passive]
- o ipv6 bgp neighbor PEER ebgp-multihop [TTL]
- o ipv6 bgp neighbor PEER description DESCRIPTION
- o ipv6 bgp neighbor PEER shutdown
- o ipv6 bgp neighbor PEER route-reflector-client
- o ipv6 bgp neighbor PEER update-source IFNAME
- o ipv6 bgp neighbor PEER next-hop-self
- o ipv6 bgp neighbor PEER timers holdtime <0-65535>
- o ipv6 bgp neighbor PEER timers keepalive <0-65535>
- o ipv6 bgp neighbor PEER send-community
- o ipv6 bgp neighbor PEER weight <0-65535>
- o ipv6 bgp neighbor PEER default-originate
- o ipv6 bgp neighbor PEER filter-list FILTER_LIST_NAME (in|out)
- o ipv6 bgp neighbor PEER prefix-list PREFIX_LIST_NAME (in|out)
- o ipv6 bgp neighbor PEER distribute-list AS_LIST_NAME (in|out)
- o ipv6 bgp neighbor PEER route-map ROUTE_MAP_NAME (in|out)
-
- And some utility commands are introduced.
-
- o clear ipv6 bgp [PEER]
- o show ipv6 bgp neighbors [PEER]
- o show ipv6 bgp summary
-
- I hope these changes are easy to understand for current Zebra users...
-
-* To restrict connection to VTY interface.
-
- It used to be both IPv4 and IPv6 filter can be specified with one
- access-list. Then the access-list can be appried to VTY interface
- with `access-class' stetement in `line vty' node. Below is example in
- zebra-0.7x.
-
- !
- access-list local-only permit 127.0.0.1/32
- access-list local-only permit ::1/128
- access-list local-only deny any
- !
- line vty
- access-class local-only
- !
-
- Now IPv4 and IPv6 filter have each name space. It is not possible to
- specify IPv4 and IPv6 filter with one access-list. For setting IPv6
- access-list in `line vty', `ipv6 access-class' statement is
- introduced. Let me show the configuration in zebra-0.8x.
-
- !
- access-list local-only permit 127.0.0.1/32
- access-list local-only deny any
- !
- ipv6 access-list local-only permit ::1/128
- ipv6 access-list local-only dny any
- !
- line vty
- access-class local-only
- ipv6 access-class local-only
- !
-
-* route-map
-
- New IPv6 related route-map match commands are added.
-
- o match ipv6 address
- o match ipv6 next-hop
-
- Please change your configuration if you use IP match statement for
- IPv6 route.
-
- zebra-0.7x config
- =================
- !
- access-list all permit any
- !
- route-map set-nexthop permit 10
- match ip address all
- set ipv6 next-hop global 3ffe:506::1
- set ipv6 next-hop local fe80::cbb5:591a
- !
-
- zebra-0.8x config
- =================
- !
- ipv6 access-list all permit any
- !
- route-map set-nexthop permit 10
- match ipv6 address all
- set ipv6 next-hop global 3ffe:506::1
- set ipv6 next-hop local fe80::cbb5:591a
- !
-
-* zebra connection
-
- Protocol daemon such as ripd, bgpd, ospfd will reconnect zebra daemon
- when the connection fail. Those daemons try to connect zebra every 10
- seconds first three trial, then the interval changed to 60 seconds.
- After all, if ten connections are fail, protocol daemon give up the
- connection to the zebra daemon.
-
-* SNMP support (is not yet finished)
-
- Zebra uses SMUX protocol (RFC1227) for making communication with SNMP
- agent. Currently lib/smux.c can be compiled only with ucd-snmp-4.0.1
- and http://ucd-snmp.ucdavis.edu/patches/012.patch. It can not be
- compiled with ucd-snmp-3.6.2.
-
- After applying the patch to ucd-snmp-4.0.1, please configure it with
- SMUX module.
-
- % configure --with-mib-modules=smux
-
- After compile & install ucd-snmp-4.0.1, you will need to configure
- smuxpeer. I'm now using below configuration.
-
- /usr/local/share/snmp/snmpd.conf
- ================================
- smuxpeer 1.3.6.1.6.3.1 test
-
- Above 1.3.6.1.6.3.1 and test is temporary configuration which is hard
- coded in lib/smux.c. Yes, I know it is bad, I'll change it ASAP.
-
-* HUP signal treatment
-
- From zebra-0.80, ripd will reload it's configuration file when ripd
- receives HUP signal. Other daemon such as bgpd, ospfd will support
- HUP signal treatment soon.
-
-* Changes in zebra-0.79
-
-* Changes in zebra
-
-** Broadcast address setting on Linux box bug is fixed.
-
-** Protocol daemon can install connected IPv6 route into the kernel.
-
-** Now zebra can handle blackhole route.
-
-* Changes in ripd
-
-** Add route-map feature for RIP protocol.
-
-** In case of RIP version 2 routing table entry has IPv4 address and
-netmask pair which host part bit is on, ignore the entry.
-
-* Changes in ripngd
-
-** Change CMSG_DATA cast from (u_char *) to (int *). (u_char *) does
-not work for NetBSD-currnet on SparcStation 10.
-
-* Changes in ospfd
-
-** MaxAge LSA treatment is added.
-
-** ABR/ASBR functionality is added.
-
-** Virtual Link funtionality is added.
-
-** ABR behaviors IBM/Cisco/Shortcut is added.
-
-* Changes in ospf6d
-
-** Enclosed KAME specific part with #ifdef #endif
-
-* Changes in zebra-0.78
-
-* Changes in lib
-
-** SNMP support is started.
-
-** Now Zebra can work on BSD/OS 4.X.
-
-** Now Zebra can compiled on vanilla OpenBSD 2.5 but not yet working correcltly.
-
-* Changes in zebra
-
-** Interface index detection using ioctl() bug is fixed.
-
-** Interface information protocol is changed. Now interface
-addition/deletion and interface's address addition/deletion is
-separated.
-
-* Changes in bgpd
-
-** BGP hold timer bug is fixed.
-
-** BGP keepavlie timer becomes configurable.
-
-* Changes in ripd
-
-** When making reply to rip's REQUEST message, fill in
-RIP_METRIC_INFINITY with network byte order using htonl ().
-
-** Pass host byte order address to IN_CLASSC and IN_CLASSB macro.
-
-* Changes in ospfd
-
-** LSA flooding works.
-
-** Fix bug of DD processing.
-
-** Fix bug of originating router-LSA bug is fixed.
-
-** LSA structure is changed to support LSA aging.
-
-* Changes in ospf6d
-
-** `ip6' statement in configuration is changed to `ipv6'.
-
-* Changes in zebra-0.77
-
-* Changes in lib
-
-** SIGUSR1 reopen logging file.
-
-** route-map is extended to support multi-protocol routing
-information.
-
-** When compiling under GNU libc 2.1 environment don't use inet6-apps.
-
-* Changes in zebra
-
-** Basic IPv6 router advertisement codes added. It is not yet usable.
-
-** Fix IPv6 route addition/deletion bug is fixed.
-
-** `show ip route A.B.C.D' works
-
-* Changes in bgpd
-
-** When invalid unfeasible routes length comes, bgpd send notify then
-continue to process the packet. Now bgpd stop parsing invalid packet
-then return to main loop.
-
-** BGP-4+ withdrawn routes parse bug is fixed.
-
-** When BGP-4+ information passed to non shared network's peer, trim
-link-local next-hop information.
-
-** `no redistribute ROUTE_TYPE' withdraw installed routes from BGP
-routing information.
-
-** `show ipv6 route IPV6ADDR' command added.
-
-** BGP start timer has jitter.
-
-** Holdtimer configuration bug is fixed. Now configuration does not
-show unconfigured hold time value.
-
-* Changes in ripngd
-
-** Now update timer (default 30 seconds) has +/- 50% jitter value.
-
-** Add timers basic command.
-
-** `network' configuration is dynamically reflected.
-
-** `timers basic <update> <timeout> <garbage>' added.
-
-* Changes in ripd
-
-** Reconstruct almost codes.
-
-** `network' configuration is dynamically reflected.
-
-** RIP timers now conforms to RFC2453. So user can configure update,
-timeout, garbage timer.
-
-** `timers basic <update> <timeout> <garbage>' works.
-
-* Changes in ospfd
-
-** Bug of originating network LSA is fixed.
-
-** `no router ospf' core dump bug is fixed.
-
-* Changes in ospf6d
-
-** Redistribute route works.
-
-* Changes in zebra-0.76
-
-* Changes in lib
-
-** configure.in Linux IPv6 detection problem is fixed.
-
-** Include SERVICES file to the distribution
-
-** Update zebra.texi to zebra-0.76.
-
-* Changes in zebra-0.75
-
-* Changes in lib
-
-** `termnal length 0' bug is fixed.
-
-* Changes in zebra
-
-** When zebra starts up, sweep all zebra installed routes. If -k or
---keep_kernel option is specified to zebra dameon. This function is
-not performed.
-
-* Changes in ripngd
-
-** Aggreagte address command supported. In router ripngd,
-`aggregate-address IPV6PREFIX' works.
-
-* Changes in bgpd
-
-** Input route-map's bug which cause segmentation violation is fixed.
-
-** route-map method improved.
-
-** BGP-4+ nexthop detection improved.
-
-** BGP-4+ route re-selection bug is fixed.
-
-** BGP-4+ iBGP route's nexthop calculation works.
-
-** After connection Established `show ip bgp neighbor' display BGP TCP
-connection's source and destination address.
-
-** In case of BGP-4+ `show ip bgp neighbor' display BGP-4+ global and
-local nexthop which used for originated route. This address will be
-used when `next-hop-self'.
-
-* Changes in ospfd
-
-** Fix bug of DR election.
-
-** Set IP precedence field with IPTOS_PREC_INTERNET_CONTROL.
-
-** Schedule NeighborChange event if NSM status change.
-
-** Never include a neighbor in Hello packet, when the neighbor goes
-down.
-
-* Changes in zebra-0.74
-
-* Changes in lib
-
-** Now `terminal length 0' means no line output control.
-
-** `line LINES' command deleted. Instead of this please use `terminal
-length <0-512>'.
-
-** `terminal length <0-512>' is each vty specific configuration so it
-can not be configured in the configuration file. If you want to
-configure system wide line control, please use `service
-terminal-length <0-512>'. This configuration affects to the all vty
-interface.
-
-* Changes in zebra
-
-** Installation of IPv6 route bug is fixed.
-
-* Changes in bgpd
-
-** Very serious bug of bgp_stop () is fixed. When multiple route to
-the same destination exist, bgpd try to announce the information to
-stopped peer. Then add orphan write thread is added. This cause
-many strange behavior of bgpd.
-
-** Router-id parsing bug is fixed.
-
-** With BGP-4+ nexthop installation was done with global address but
-it should be link-local address. This bug is fixed now.
-
-** When incoming route-map prepend AS, old AS path remained. Now bgpd
-free old AS path.
-
-** `neighbor PEER weight <0-65535>' command added.
-
-* Changes in ripngd
-
-** Almost codes are rewritten to conform to RFC2080.
-
-* Changes in ospfd
-
-** SPF calculation timer is added. Currently it is set to 30 seconds.
-
-** SPF calculation works now.
-
-** OSPF routing table codes are added.
-
-** OSPF's internal routes installed into the kernel routing table.
-
-** Now `ospfd' works as non-area, non-external route support OSPF
-router.
-
-** Call of log_rotate() is removed.
-
-* Changes in ospf6d
-
-** LSA data structure is changed.
-
-** Call of log_rotate() is removed.
-
-* Changes in zebra-0.73
-
-* Changes in lib
-
-** `config terminal' is changed to `configure terminal'.
-
-** `terminal length <0-512>' command is added.
-
-** Variable length argument was specified by `...'. Now all strings
-started with character `.' is variable length argument.
-
-* Changes in zebra
-
-** Internal route (such as iBGP, internal OSPF route) handling works
-correctly.
-
-** In interface node, `ipv6 address' and `no ipv6 address' works.
-
-** Interface's address remain after `no ip address' bug is fixed.
-
-** Host route such as IPv4 with /32 mask and IPv6 with /128 mask
-didn't set RTF_GATEWAY even it has gateway. This bug if fixed now.
-
-* Changes in bgpd
-
-** `match as-path' argument is used to be specify AS PATH value itself
-directly (e.g. ^$). But it is changed to specify `ip as-apth
-access-list' name.
-
-** iBGP route handle works without getting error from the kernel.
-
-** `set aggregator as AS A.B.C.D' command is added to route-map.
-
-** `set atomic-aggregate' command is added to bgpd's routemap.
-
-** Announcement of atomic aggregate attribute and aggregator attribute
-works.
-
-** `update-source' bug is fixed.
-
-** When a route learned from eBGP is announced to iBGP, local
-preference was set to zero. But now it set to
-DEFAULT_LOCAL_PREF(100).
-
-* Changes in ripd
-
-** RIPv1 route filter bug is fixed.
-
-** Some memory leak is fixed.
-
-* Changes in ospfd
-
-** Fix bug of DR Election.
-
-** Fix bug of adjacency forming.
-
-* Changes in ospf6d
-
-** Clean up logging message.
-
-** Reflect routing information to zebra daemon.
-
-* Changes in zebra-0.72
-
-* Changes in lib
-
-** When getsockname return IPv4 mapped IPv6 address. Convert it to
-IPv4 address.
-
-* Changes in bgpd
-
-** Change route-map's next-hop related settings.
-
-set ip nexthop -> set ip next-hop
-set ipv6 nexthop global -> set ipv6 next-hop global
-set ipv6 nexthop local -> set ipv6 next-hop local
-
-** Add `next-hop-self' command.
-
-* Changes in ospfd
-
-** Fix bug of multiple `network area' directive crashes.
-
-* Changes in zebra-0.71
-
-* Changes in lib
-
-** `log syslog' command is added.
-
-** Use getaddrinfo function to bind IPv4/IPv6 server socket.
-
-** `no banner motd' will suppress motd output when user connect to VTY.
-
-** Bind `quit' command to major nodes.
-
-* Changes in zebra
-
-** Point-to-point link address handling bug is fixed.
-
-* Changes in bgpd
-
-** AS path validity check is added. If malformed AS path is received
-NOTIFY Malformed AS path is send to the peer.
-
-** Use getaddrinfo function to bind IPv4/IPv6 server socket.
-
-* Changes in ripd
-
-** Connected network announcement bug is fixed.
-
-** `broadcast' command is deleted.
-
-** `network' command is added.
-
-** `neighbor' command is added.
-
-** `redistribute' command is added.
-
-** `timers basic' command is added.
-
-** `route' command is added.
-
-* Changes in ripngd
-
-** Fix metric calculation bug.
-
-* Changes in ospfd
-
-** Check sum bug is fixed.
-
-* Chanegs in ospf6d
-
-** Routing table code is rewritten.
-
-* Changes in zebra-0.70
-
-* Changes in zebra
-
-** Critical routing information base calculation bug check is fixed.
-
-** zebra ipv4 message is extended to support external/internal route
-flavor.
-
-** Now if internal route doesn't has direct connected nexthop, then
-nexthop is calculated by looking up IGP routing table.
-
-* Changes in bgpd
-
-** `neighbor PEER update-source IFNAME' command added as ALIAS to
-`neighbor PEER interface IFNAME'.
-
-* Changes in ospfd
-
-** DD null pointer bug is fixed.
-
-* Changes in zebra-0.69
-
-* Changes in zebra
-
-** zebra redistirbution supports dynamic notification of the route
-change. If you add static route while running zebra, it will be
-reflected to other protocol daemon which set `redistribute static'.
-
-** If static route installation is failed due to the error. The
-static route is not added to the configuration and zebra routing
-table.
-
-** zebra sets forwarding flag to on when it starts up.
-
-** `no ip forwarding' turn off IPv4 forwarding.
-
-** `no ipv6 forwarding' turn off IPv6 forwarding.
-
-** Change `show ipforward' command to `show ip forwarding'.
-
-** Change `show ipv6forward' command to `show ipv6 forwarding'.
-
-** `ip route A.B.C.D/M INTERFACE' works. So you can set `ip route
-10.0.0.0/8 eth0'.
-
-* Changes in bgpd
-
-** `neighbor PEER send-community' command is added. If the option is
-set, bgpd will send community attribute to the peer.
-
-** When a BGP route has no-export community attribute and
-send-community is set to the peer, the route is not announced to the
-peer.
-
-* Changes in ripngd
-
-** When ripngd terminates, delete all installed route.
-
-** `redistribute static', `redistribute connected' works.
-
-** Change `debug ripng event' to `debug ripng events'.
-
-** Change `show debug ripng' to `show debugging ripng'.
-
-** Bug of static route deletion is fixed.
-
-* Changes in ospfd
-
-** LS request and LS update can be send and received.
-
-* Changes in zebra-0.68
-
-* Changes in lib
-
-** DEFUN() is extended to support (a|b|c) statement.
-
-** Input buffer overflow bug is fixed.
-
-* Changes in bgpd
-
-** `ip community-list' is added.
-
-** set community and match community is added to route-map statement.
-
-** aggregate-address A.B.C.D/M partly works. Now it works only
-summary-only mode.
-
-* Changes in zebra
-
-** IPv6 network address delete bug is fixed.
-
-* Changes in ospfd
-
-** DR election bug fixed.
-
-** Now Database Description can be send or received.
-
-** Neighbor State Machine goes to Full state.
-
-* Changes in ospf6d
-
-** router zebra related bug is fixed.
-
-* Changes in zebra-0.67
-
-* Changes in lib
-
-** `service password-encryption' is added for encrypted password.
-
-* Changes in bgpd
-
-** `set as-path prepend ASPATH' is added to route-map command.
-
-** `set weight WEIGHT' is added to route-map command.
-
-** `no set ipv6 nexthop global' and `no set ipv6 nexthop local'
-command is added to route-map.
-
-** `neighbor IP_ADDR version BGP_VERSION' command's BGP_VERSION
-argument changed.
-
-Old New
-=====================
-bgp4 4
-bgp4+ 4+
-bgp4+-draft-00 4-
-=====================
-
-If you want to peer with old draft version of BGP-4+, please configure
-like below:
-
-router bgp ASN
- neighbor PEER version 4-
-
-** Some AS path isn't correctly compared during route selection. Now
-it is fixed.
-
-* Changes in ospfd
-
-** `router zebra' is default behavior.
-
-* Changes in ospf6d
-
-** `router zebra' is default behavior.
-
-* Changes in zebra-0.66
-
-* Changes in zebra
-
-** When other daemon such as gated install routes into the kernel then
-zebra blocks. This is only occur with netlink socket. Now socket is
-set as NONBLOCKING and problem is fixed. Reported and fixed by
-Patrick Koppen <koppen@rhrk.uni-kl.de>
-
-* Changes in bgpd
-
-** Now `router zebra' is not needed to insert BGP routes into the
-kernel. It is default behavior. If you don't want to install the BGP
-routes to the kernel, please configure like below:
-
-!
-router zebra
- no redistribute bgp
-!
-
-** redistribute connected works.
-
-** redistribute static now filter local loopback routes and link local
-network.
-
-* Changes in ripd
-
-** Some network check is added. Patch is done by Carlos Alberto
-Barcenilla <barce@frlp.utn.edu.ar>
-
-* Changes in ripngd
-
-** Sometimes ripngd install wrong nexthop into the kernel. This bug
-is fixed now.
-
-** Now `router zebra' is not needed to insert RIPng routes into the
-kernel. It is default behavior. If you don't want to install the BGP
-routes to the kernel, please configure like below:
-
-!
-router zebra
- no redistribute ripng
-!
-
-* Changes in zebra-0.65
-
-* Changes in lib
-
-** `C-c' changes current node to ENABLE_NODE. Previously it doesn't.
-
-** In ENABLE_NODE, `exit' command close vty connection.
-
-** `service advanced-vty' enable advanced vty function. If this
-service is specified one can directly connect to ENABLE_NODE when
-enable password is not set.
-
-** `lines LINES' command is added by Stephen R. van den Berg
-<srb@cuci.nl>.
-
-* Changes in zebra
-
-** Basic Linux policy based routing table support is added by Stephen
-R. van den Berg <srb@cuci.nl>.
-
-* Changes in bgpd
-
-** route-map command is improved:
- `match ip next-hop': New command.
- `match metric': New command.
- `set metric': Doc fixed.
- `set local-preference': DEFUN added.
-
-* Changes in ripd
-
-** Check of announced network is added. Now multicast address is
-filtered. Reported by Carlos Alberto Barcenilla
-<barce@frlp.utn.edu.ar>
-
-** Check of network 127 is added. Reported by Carlos Alberto
-Barcenilla <barce@frlp.utn.edu.ar>
-
-* Changes in ripngd
-
-** Aging route bug is fixed.
-
-** `router zebra' semantics changed. ripngd automatically connect to
-zebra.
-
-* Changes in ospfd
-
-** `no router ospf' works.
-
-* Changes in ospf6d
-
-** Bug fix about network vertex.
-
-* Changes in zebra-0.64.1.
-
-This is bug fix release.
-
-* Changes in lib
-
-** Add check of sin6_scope_id in struct sockaddr_in6. For compilation
-on implementation which doesn't have sin6_scope_id. Reported by Wim
-Biemolt <Wim.Biemolt@ipv6.surfnet.nl>.
-
-* Changes in zebra
-
-** Fix bug of display BGP routes as "O" instead of "B". Reported by
-"William F. Maton" <wmaton@enterprise.ic.gc.ca> and Dave Hartzell
-<hartzell@greatplains.net>.
-
-* Changes in bgpd
-
-** `no network IPV6_NETWORK' statement and `no neighbor IP_ADDR timers
-holdtime [TIMER]' statement doesn't work. Reported by Georg Hitsch
-<georg@atnet.at>. Now both statement work.
-
-* Changes in ospfd
-
-** Last interface is not updated by ospf_if_update(). Reported by
-Dave Hartzell <hartzell@greatplains.net>.
-
-* Changes in ospf6d
-
-** Byte order of ifid is changed. Due to this change, this code will
-not work with previous version, sorry.
-
-** Fix `show ip route' route type mismatch.
-
-** Fix bug of no network IPV6_NETWORK.
-
-** Important bug fix about intra-area-prefix-lsa.
-
-* Changes in zebra-0.64.
-
-* Changes in lib
-
-** prefix-list based filtering routine is added. Currently used in
-bgpd but it will be in other daemons.
-
-* Changes in bgpd
-
-** `no router bgp' works. But network statement is not cleared. This
-should be fixed in next beta.
-
-** Route reflector related statement is added.
-
- router bgp ASN
- bgp cluster-id a.b.c.d
- neighbor a.b.c.d route-reflector-client
-
- is added.
-
-** Prefix list based filtering is added.
-
- router bgp ASN
- neighbor a.b.c.d prefix-list PREFIX_LIST_NAME
-
-** Prefix list based routing display works.
-
- show ip bgp prefix-list PREFIX_LIST_NAME
-
-* Changes in ripd
-
-** Fix route metric check bug. Reported from Mr. Carlos Alberto
-Barcenilla.
-
-* Changes in ospf6d
-
-** There are many changes. If you have interested in ospf6d please
-visit ospf6d/README file.
-
-* Changes in zebra-0.63 first beta package.
-
-* Changes in lib
-
-** `copy running-config stgartup-config' command is added.
-
-** prefix length check bug is fixed. Thanks Marlos Barcenilla
-<barce@frip.utn.edu.ar>.
-
-* Changes in ospfd
-
-** DR and BDR election works.
-
-** OSPF Hello simple authentication works.
-
-* Changes in ospf6d
-
-** Now ospf6d can be compiled on both Linux and *BSD system.
-
-* Changes in zebra-19990420 snapshot
-
-** `make dist' at top directory works now.
-
-* Changes in lib
-
-** VTY has now access-class to restrict remote connection.
-Implemented by Alex Bligh <amb@gxn.net>.
-
-!
-line vty
- access-class ACCESS-LIST-NAME
-!
-
-** `show version' command added. Implemented by Carlos Alberto
-Barcenilla <barce@frlp.utn.edu.ar>
-
-* Changes in zebra
-
-** `ip address' command on *BSD bug is fixed.
-
-** `no ip address' works now for IPv4 address.
-
-** Now `write terminal' display `ip address' configuration.
-
-* Changes in bgpd
-
-** Redistribute static works now. Please run both zebra and bgpd.
-bgpd.conf should be like this:
-
-!
-router zebra
-!
-router bgp ASN
- redisitribute static
-!
-
-* Changes in guile
-
-** configure --enable-guile turns on zebra-guile build.
-
-** (router-bgp ASN) allocates real bgp structre.
-
-* Changes in zebra-19990416 snapshot
-
-** Set version to 0.60 for preparation of beta release.
-
-** New directory guile is added for linking with guile interpreter.
-
-* Changes in zebra
-
-** On GNU/Linux Kernel 2.2.x (with netlink support), zebra detects
-asynchronous routing updates. *BSD support is not yet finished.
-
-* Changes in bgpd
-
-** `show ip bgp regexp ASPATH_REGEX' uses CISCO like regular expression
-instead of RPSL like regular expression. I'm planing to provide RPSL
-like regular expression with `show ip bgp rpsl' or something.
-
-* Changes in lib
-
-** Press '?' at variable mandatory argument, vty prints nothing. Now
-vty outputs description about the argument. Fixed by Alex Bligh
-<amb@gxn.net>
-
-** buffer.c has some ugly bugs. Due to the bug, vty interface hangs
-when large output date exists. This bug is fixed. Reported by Alex
-Bligh <amb@gxn.net>.
-
-* Changes in ospfd
-
-** DR and BDR information is shown by `show ip ospf interface' command.
-
-* Changes in zebra-19990408 snapshot
-
-* Changes in bgpd
-
-** Old BGP-4+ specification (described in old draft) treatment bug is
-fixed. It seems that mrtd uses this format as default. So if you
-have problem peering with mrtd and want to use old draft format please
-use version statement like this.
-
-neighbor PEER_ADDRESS remote-as ASN
-neighbor PEER_ADDRESS version bgp4+-draft-00
-
-** When AS path is epmty (routes generated by bgpd), SEGV is occur
-when announce the routes to eBGP peer. Reported by
-kad@gibson.skif.net.
-
-** ip as-path access-list command is added.
-
-** neighbor PEER_ADDRESS filter-list AS_LIST [in|out] command is added.
-
-** neighbor PEER_ADDRESS timers holdtimer TIMER command is added.
-
-* Changes in all daemons
-
-** With KAME stack, terminal interface is now bind AF_INET socket
-instead of AF_INET6 one.
-
-* Changes in zebra-19990403 snapshot
-
-* Changes in bgpd
-
-** When bgpd has 'router zebra', bgpd automatically select it's router
-ID as most highest interface's IP Address.
-
-** When AS path is empty (in case of iBGP), it doesn't include any AS
-segment. This change is for announcement to gated under iBGP.
-
-* Changes in ospfd
-
-** OSPF hello packet send/receive works.
-
-* Changes in ospf6d
-
-** Yasuhiro Ohara's ospf6d codes is imported. It is under development
-and can't be compiled on any platform.
-
-* Changes in zebra-19990327 snapshot
-
-* Changes in bgpd
-
-** When BGP-4+ connection is done by IPv6 link-local address. One
-have to specify interface index for the connection. So I've added
-interface statement to the neighbor commmand. Please specify
-interface name for getting interface index like below. This statement
-only works on GNU/Linux. I'll support BSD ASAP.
-
-router bgp 7675
- neighbor fe80::200:f8ff:fe01:5fd3 remote-as 2500
- neighbor fe80::200:f8ff:fe01:5fd3 interface sit3
-
-** For disable BGP peering `shutdown' command is added.
-
-router bgp 7675
- neighbor 10.0.0.1 shutdown
-
-** `description' command is added to neighbor statement.
-
-router bgp 7675
- neighbor 10.0.0.1 description peering with Norway.
-
-** `show ip bgp regexp AS-REGEXP' works again.
-
-show ip bgp regexp AS7675
-
-will show routes which include AS7675.
-
-** When a route which is made from `network' statement is send to
-neighbor. Set it's nexthop to self. So 10.0.0.0/8 is announced to
-the peer A with source address 192.168.1.1. The routes nexthop is set
-to 192.168.1.1.
-
-* Changes in zebra
-
-** In zebra/rtread_sysctl.c, function rtm_read() may overrun allocated
-buffer when the address family is not supported and the length is big
-(i.e link address). Reported Achim Patzner <ap@bnc.net>.
-
-* Changes in ospfd
-
-** Now ospfd receive OSPF packet.
-
-* Changes in zebra-19990319 snapshot
-
-* Changes in configuration and libraries
-
-** User can disable IPv6 feature and/or pthread feature by configure
- option.
-
- To disable IPv6: configure --disable-ipv6
- To disable pthread: configure --disable-pthread
-
-** User can disable specified daemon by configure option.
-
- Don't make zebra: configure --disable-zebra
- Don't make bgpd: configure --disable-bgpd
- Don't make ripd: configure --disable-ripd
- Don't make ripngd: configure --disable-ripngd
- Don't make ospfd: configure --disable-ospfd
- Don't make ospf6d: configure --disable-ospf6d
-
-** Sample configuration files are installed as 600 file flag.
- Suggested by Jeroen Ruigrok/Asmodai <asmodai@wxs.nl>.
-
-** syslog logging feature is added by Peter Galbavy
- <Peter.Galbavy@knowledge.com>
-
-** Inclusion of standard header files is reworked by Peter Galbavy
- <Peter.Galbavy@knowledge.com>
-
-** Change description from GNU/Linux 2.1.X to GNU/Linux 2.2.X
-
-** If daemon function exists in standard C library use it.
-
-** To generate configure script we upgrade autoconf to 2.13. To
-generate Makefile.in we upgrade automake to 1.4.
-
-** doc/texinfo.tex is added to distribution.
-
-** Update ports/pkg/DESCR description.
-
-** Update doc/zebra.texi.
-
-** logfile FILENAME statement deleted. Instead of that please use log
-file FILENAME.
-
-* Changes in zebra
-
-* Changes in bgpd
-
-** Communication between zebra and bgpd works now. So if there is
- `router zebra' line in bgpd.conf, selected route is installed
- into kernel routing table.
-
-** Delete all routes which inserted by bgpd when bgpd dies. If you
-want to retain routes even bgpd dies please specify [-r|--retain]
-option to bgpd.
-
-** BGP announcement code is reworked. Now bgpd announce selected
- routes to other peer.
-
-** All output bgp packet is buffered. It's written to the socket when
- it gets ready.
-
-** Output route-map works now. You can specify output route-map by:
-
- neighbor IP_ADDR route-map ROUTE_MAP_NAME out
-
-** New route-map command added.
-
- set ip nexthop IP_ADDR
- set ipv6 nexthop global IP_ADDR
-
-** Fix bug about unlock of the route_node structure.
-
-** BGP-4+ support is added. bgpd can listen and speak BGP-4+ packet
-specified in RFC2283. You can view IPv6 bgp table by: `show ipv6 bgp'.
-
-** Meny packet overflow check is added.
-
-* Changes in ripd
-
-* Changes in ripngd
-
-* Changes in ospfd
-
-** ospfd work is started by Toshiaki Takada <takada@zebra.org>. Now
-several files are included in ospfd directory.
-
-** ospf6d codes are merged from Yasuhiro Ohara <yasu@sfc.wide.ad.jp>'s
-ospfd work. Now codes are located in ospf6d directory.
-
-
-Local variables:
-mode: outline
-paragraph-separate: "[ ]*$"
-end: