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Asking for the Cause of Path Monitoring Failure

L1 Bithead

Hello Team.

 

Through the logs below we found a path monitoring failure and have a question to discuss.

 

#show_log_system.log

2022/05/05 11:03:36 critical routing defaul path-mo 1  Path monitoring for static route destination 0.0.0.0/0 with next hop 221.165.217.2 recovered. Route restored.

 

2022/05/05 11:02:50 info     dhcp           lease-s 0  DHCP lease started ip 192.168.4.172 --> mac 04:b4:29:fb:3c:25 - hostname Galaxy-A30, interface ethernet1/11

 

2022/05/05 11:02:34 critical routing defaul path-mo 1  Path monitoring failed for static route destination 0.0.0.0/0 with next hop 221.165.217.2. Route removed.

 

#routed.log

2022-05-05 11:02:34.528 +0900 MON: status update md(64: 221.165.217.7 => 221.165.217.2 => 221.165.217.2) Failed

2022-05-05 11:02:34.528 +0900 MON: status update monitor(vr default: 0.0.0.0 > 221.165.217.2) Down

2022-05-05 11:02:36.524 +0900 MON: status update md(64: 221.165.217.7 => 221.165.217.2 => 221.165.217.2) Success

2022-05-05 11:02:36.524 +0900 MON: status update monitor(vr default: 0.0.0.0 > 221.165.217.2) Up

2022-05-05 11:02:36.524 +0900 MON: hold timer schedule for 60 sec.

2022-05-05 11:02:36.524 +0900 MON: status update schedule hold!

2022-05-05 11:02:47.062 +0900 IFMon: refresh ifstates, server path sw.dev.runtime.

 

Our customer has configured an route path-monitoring but it was downed by an unknowed issue.

We have checked the dp-monitor log, syslog and HA-agent log but we couldn't find any issue.

 

Thanks.

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