annie# show bgp ipv4 uni summ
BGP router identifier 192.168.201.136, local AS number 64539 vrf-id 0
BGP table version 22458946
RIB entries 1458006, using 178 MiB of memory
Peers 4, using 68 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
45.33.5.119 4 0 0 0 0 0 0 never Active
65.19.134.122 4 15096 4611832 108292 0 0 0 6d22h55m 800670
107.13.46.23 4 0 0 0 0 0 0 never Connect
robot(192.168.201.139) 4 64540 11159975 11365599 0 0 0 05w2d05h Connect
Total number of neighbors 4
On very busy systems The column output for MsgRcvd and MsgSent can quickly move past 7 columns.
Add a couple more to allow for even display.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
There is no need for a call into get_afi_safi_str for the
json side since we add it based upon the afi safi str below.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
If you have enums handled in a switch adding a default case
makes it fun to fix when new stuff is added later. Remove.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
* Added CLI commands to update rib-stale-time, running in
Cmd : "bgp gaceful-restart rib-stale-time (1-3000)".
Cmd : "no bgp gaceful-restart rib-stale-time".
* Integrating the hooks function for signalling from BGPD
to ZEBRA to ZEBRA to enable or disable GR feature in ZEBRA
depending on bgp per peer gr configuration.
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
*After a restarting router comes up and the bgp session is
successfully established with the peer. If the restarting
router doesn’t have any route to send, it send EOR to
the peer immediately before receiving updates from its peers.
*Instead the restarting router should send EOR, if the
selection deferral timer is not running OR count of eor received
and eor required are matches then send EOR.
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
BGP disable EOR sending is a useful command for testing various
scenarios of BGP graceful restart.
* Added the hidden CLI command : bgp graceful-restart disable-eor
* The CLI will not be displayed in "show running-config" and will not
be stored in configuration file.
* When enabled, EOR will not be sent to peer
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
Signed-off-by: Soman K S <somanks@vmware.com>
BGP GR Neighbor mode is showing the default string as “NotRecieved”,
as the bgp gr neighbour capability was not processed,
since the local mode is “Disable”.
However now it would be changed to “NotApplicable”.
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
* Changing GR mode on a router needs a session reset from the
SAME router to negotiate new GR capability.
* The present GR implementation needs a session reset after every
new BGP GR mode change.
* When BGP session reset happens due to sending or receiving BGP
notification after changing BGP GR mode, there is no need of
explicit session reset.
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
* BGP GR Neighbour mode in show command would show as
“NotApplicable”, when local mode is “Disable”. As the bgp
gr neighbour capability was not processed, since the local mode
is “Disable”.
* Minor changes in show Selection Deferral Time.
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
* Selection Deferral Timer for Graceful Restart.
* Added selection deferral timer handling function.
* Route marking as selection defer when update message is received.
* Staggered processing of routes which are pending best selection.
* Fix for multi-path test case.
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
and DS.
* Added config commands and data structures for deferral timer
configuration and processing.
Cmd : bgp graceful-restart select-defer-time (0-3600)
Cmd : no bgp graceful-restart select-defertime (0-3600)
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
Signed-off-by: Soman K S <somanks@vmware.com>
* Added new show command to show the graceful restart
information for each neighbor.
Cmd: show bgp [<ipv4|ipv6>] neighbors [<A.B.C.D|X:X::X:X|WORD>] graceful-restart
* Changes to show neighbors commands for displaying
graceful restart information.
Cmd :show [ip] bgp [<view|vrf> VIEWVRFNAME] [<ipv4|ipv6>] neighbors [<A.B.C.D|X:X::X:X|
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
It's quite confusing when you see this:
```
exit1-debian-9(config-router)# bgp listen
listen Configure BGP defaults
```
And:
```
exit1-debian-9(config-router)# no bgp listen
listen unset maximum number of BGP Dynamic Neighbors that can be created
```
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
Fixes:
```
exit1-debian-9(config-router)# no bgp listen range 192.168.10.0/24 peer-group TEST
% Peer-group does not exist
exit1-debian-9(config-router)#
```
Closes https://github.com/FRRouting/frr/issues/5570
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
This moves all the DFLT_BGP_* stuff over to the new defaults mechanism.
bgp_timers_nondefault() added to get better file-scoping.
v2: moved everything into bgp_vty.c so that the core BGP code is
independent of the CLI-specific defaults. This should make the future
northbound conversion easier.
Signed-off-by: David Lamparter <equinox@diac24.net>
There's no good reason to have this in bgpd.c; it's just there
historically. Move it to bgp_vty.c where it makes more sense.
Signed-off-by: David Lamparter <equinox@diac24.net>
Without with fix we can't delete large-community-list using
no bgp large-community-list standard WORD, but no bgp large-community-list WORD
Let's keep this identical what we have with expanded lists as well.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
This patch allows using sequence numbers for community lists. We already have
this for prefix-lists and access-lists.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
The sender side AS path loop detection code was implemented since the
import of Quagga code, however it was always disabled by a `ifdef`
guard.
Lets allow the user to decide whether or not to enable this feature on
run-time.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Problem reported with error messages appearing in the log
complaining about invalid afi/safi combinations. Determined
that the error messages were recently added in the function
that turns afi and safi values to strings. Unfortunately,
the function is called from places using FOREACH_AFI_SAFI,
which spins thru every afi and safi number including some
that are not legal together (ipv4 evpn and l2vpn multicast
for example.) This fix removes these error messages since
it is not necessarily an error to call it with invalid
combinations.
Ticket: CM-26883
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
