ClusterSwitchConnectionDegraded when cluster switches have mismatched SNMP versions
Applies to
- ONTAP 9
- Cluster switch
Issue
- When cluster switch monitoring is enabled via SNMPv3 on one switch and SNMPv2 on the other, the following alert may be seen:
ClusterSwitchConnectionDegraded_Alert
- The EMS logs may contain the alert raising and subsequently clearing:
Sun May 11 13:08:28 -0600 [node2: cshmd: hm.alert.raised:alert]: Alert Id = ClusterSwitchConnectionDegraded_Alert , Alerting Resource = node2 raised by monitor ethernet-switch
Sun May 11 13:08:28 -0600 [node1: cshmd: hm.alert.raised:alert]: Alert Id = ClusterSwitchConnectionDegraded_Alert , Alerting Resource = node1 raised by monitor ethernet-switch
Sun May 11 13:12:16 -0600 [node2: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process cshm: ClusterSwitchConnectionDegraded_Alert[node1].
Sun May 11 13:33:28 -0600 [node2: cshmd: hm.alert.cleared:notice]: Alert Id = ClusterSwitchConnectionDegraded_Alert , Alerting Resource = node2 cleared by monitor ethernet-switch
Sun May 11 13:33:28 -0600 [node2: cshmd: hm.alert.cleared:notice]: Alert Id = ClusterSwitchConnectionDegraded_Alert , Alerting Resource = node1 cleared by monitor ethernet-switch