Description
There is a known issue for lldp lldpd/lldpd#492.
Steps to reproduce the issue:
- sudo config feature autorestart swss diable
- docker exec swss supervisorctl status
- docker exec swss kill -SIGKILL 111(orchagent)
- docker inspect -f {{.State.Running}} swss => make sure swss is running
- docker exec swss supervisorctl start orchagent
Or run autorestart/test_container_autorestart.py
It's been fixed in sonic-net/sonic-buildimage#9519.
But there is test gap to cover this scenario.
- restart orchagent
- check if lldp neighbors are missing.
Describe the results you received:
lldp neighbors gone but bgp sessions are up, interfaces are up. Throw these warning log.
Oct 18 07:07:58.126844 str2-z9332f-01 INFO lldp#/supervisord: lldpd 2022-10-18T07:07:58 [WARN/lldp] unable to send packet on real device for Ethernet112: No such device or address
Oct 18 07:07:58.127528 str2-z9332f-01 INFO lldp#/supervisord: lldpd 2022-10-18T07:07:58 [WARN/lldp] unable to send packet on real device for Ethernet136: No such device or address
Oct 18 07:07:58.142229 str2-z9332f-01 WARNING lldp#lldpd[25]: unable to send packet on real device for Ethernet200: No such device or address
Oct 18 07:07:58.142578 str2-z9332f-01 INFO lldp#/supervisord: lldpd 2022-10-18T07:07:58 [WARN/lldp] unable to send packet on real device for Ethernet200: No such device or address
Describe the results you expected:
Additional information you deem important:
**Output of `show version`:**
```
(paste your output here)
```
**Attach debug file `sudo generate_dump`:**
```
(paste your output here)
```
Description
There is a known issue for lldp lldpd/lldpd#492.
Steps to reproduce the issue:
Or run
autorestart/test_container_autorestart.pyIt's been fixed in sonic-net/sonic-buildimage#9519.
But there is test gap to cover this scenario.
Describe the results you received:
lldp neighbors gone but bgp sessions are up, interfaces are up. Throw these warning log.
Describe the results you expected:
Additional information you deem important: