Cisco NXxxxx cluster Switches
HA Group Notification (Health Monitor process cshm: SwitchIfIslDownWarn_Alert[node02-switch1(FOX000000D2)/Ethernet1/44]) ALERT
::*> system health alert show Node: node2 Resource: Link Aggregate 10 Alert ID:SwitchIfIslDownWarn_Alert Severity: Major Indication Time: Tue Jun 11 12:26:15 2019 Suppress: false Acknowledge: false Probable Cause: The cable used to connect switch "switch1/ 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.
Show tech-support output
Switch 1 provided this information of interface 1/44
interface 1/44 is showing down.
Ethernet1/44 is down (Link not connected)
Ethernet1/44 is down
Switch 2 provided this information for it's interface 1/44
- show interface transceiver logs section of logs
switch2# show interface transceiver
transceiver is not present