diff options
| author | Chirag Shah <chirag@nvidia.com> | 2023-07-07 18:19:54 -0700 |
|---|---|---|
| committer | Chirag Shah <chirag@nvidia.com> | 2023-07-07 18:55:04 -0700 |
| commit | bad029e92d6ffd474df030cb257eb4bedec2a244 (patch) | |
| tree | 835c9b2b8f28a1a2726e043682c6f9c880b59cb7 /lib/elf_py.c | |
| parent | f5b8a4e188966b1fc89b3eec45be88ac576fb579 (diff) | |
bgpd: fix evpn zclient_send_message return code
In scaled EVPN route sync from bgp to zebra, return
code can be ZCLIENT_SEND_BUFFERED which was treated
as error and leads to route install/uninstall failure.
Following error logs were seen:
2023-07-07T17:05:59.640899+03:00 vtep12 bgpd[15305]: [WYBZ0-MM8F1][EC
33554471] 0: Failed to uninstall EVPN IMET route in VNI 478
2023-07-07T17:05:59.640913+03:00 vtep12 bgpd[15305]: [Y5VKN-9BV7H][EC
33554471] default (0): Failed to uninstall EVPN [3]:[0]:[32]:[27.0.0.5]
route from VNI 465 IP table
2023-07-07T17:05:59.640927+03:00 vtep12 bgpd[15305]: [WYBZ0-MM8F1][EC
33554471] 0: Failed to uninstall EVPN IMET route in VNI 465
2023-07-07T17:05:59.640940+03:00 vtep12 bgpd[15305]: [Y5VKN-9BV7H][EC
33554471] default (0): Failed to uninstall EVPN [3]:[0]:[32]:[27.0.0.5]
route from VNI 173 IP table
Ticket:#3499957
Testing Done:
Before fix:
root@vtep12:mgmt:/home/cumulus# bridge -d -s fdb show | grep 27.0.0.5 |
wc -l
16010
Once source VTEP withdraws, DUT VTEP still has stale entries
root@vtep12:mgmt:~# bridge -d -s fdb show | grep 27.0.0.5 | wc -l
12990
After fix:
Once source VTEP withdraws, DUT VTEP still is able to delete entries
root@vtep12:mgmt:/home/cumulus# bridge -d -s fdb show | grep 27.0.0.5 |
wc -l
0
Zapi stats:
Client: bgp
[32/133]
------------------------
FD: 76
Connect Time: 00:26:17
Nexthop Registry Time: 00:26:11
Nexthop Last Update Time: 00:23:31
Client will Not be notified about it's routes status
Last Msg Rx Time: 00:21:33
Last Msg Tx Time: 00:23:31
Last Rcvd Cmd: ZEBRA_REMOTE_MACIP_ADD
Last Sent Cmd: ZEBRA_NEXTHOP_UPDATE
Type Add Update Del
==================================================
IPv4 7 0 1
IPv6 0 0 0
Redist:v4 22 0 0
Redist:v6 0 0 0
VRF 2 0 0
Connected 4170 0 0
Interface 9 0 4
Intf Addr 2166 0 0
BFD peer 0 0 0
NHT v4 2 0 1
NHT v6 4 0 0
VxLAN SG 0 0 0
VNI 1010 0 0
L3-VNI 0 0 0
MAC-IP 46010 0 0
ES 2024 0 0
ES-EVI 0 0 0
Errors: 0
Signed-off-by: Chirag Shah <chirag@nvidai.com>
Diffstat (limited to 'lib/elf_py.c')
0 files changed, 0 insertions, 0 deletions