interconnect/Check Bgp Flap

Product: Interconnect
Step Type: AUTOMATED STEP

Description

Check if any BGP flap events, report error flaps with duration over 60 seconds.

Failure Reason

Abnormal long BGP flaps:  crId:{router_id}, ip:{local_ip}, peerIp:{remote_ip}, crName:{router_name}, vlan:{attachment}, proj:{project_id}, details:{flap_details}

Failure Remediation

BGP flaps lasting longer than `{timer}` seconds are unlikely to be caused by Cloud Router maintenance events. Analyze Cloud Router logs to identify the root cause. Check the public documentation for guidance.<https://cloud.google.com/network-connectivity/docs/router/support/troubleshoot-log-messages> or contact GCP support.Logging query example {example_query}

Success Reason

No BGP flaps are found in region `{region}` in project `{project_id}`.

Uncertain Reason

Short duration BGP flaps: crId:{router_id}, ip:{local_ip}, peerIp:{remote_ip}, crName:{router_name}, vlan:{attachment}, proj:{project_id}, details:{flap_details}

Uncertain Remediation

Continue runbook to check if there are `cloud router maintenance` events align with BGP flaps.

Skipped Reason

Unable to fetch any vlan attachments to check BGP flap in any region in project `{project_id}`.