- ONTAP 9.5P4
After upgrading ONTAP to 9.5P4, you are seeing the following health monitor alert:
natestdal0505-ff::*> system health alert show Node: netapp_node_01 Resource: Link Aggregate 10 Severity: Major Indication Time: Thu May 16 15:44:16 2019 Suppress: false Acknowledge: false Probable Cause: The cable used to connect switch "netapp_switch_01/ Link Aggregate 10" to the ISL port might be faulty. Possible Effect: Cluster redundancy might be lost. Corrective Actions: 1) Check whether the cable is fully inserted into the interface port on both ends. 2) Reconnect the ISL port using another cable. After reconnecting it, verify whether the link of the ISL port is up by executing the commands as per switch configuration guide or by checking whether the Link status LED is on.