Health Monitor process schm: NoISLPresentAlert - AutoSupport message
Applies to
- MetroCluster
- ONTAP 9
- Inter Switch Links (ISLs)
Event Summary
NoISLPresentAlert - AutoSupport
messages are triggered when ONTAP Fabric Health monitor can not determine the that the Inter Switch Links (ISL) in one Fabric are online any more.
- The alert is based on the SNMP monitoring of the switch
::> system health alert definition show -node aff800-rtp-1a -monitor system-connect -alert-id NoISLPresentAlert
Node: aff800-rtp-1a Monitor: system-connect Class of Alert: NoISLPresentAlert Severity of Alert: Major Probable Cause: Out_of_service Probable Cause Description: All Inter-Switch Links (ISLs) links on $(fhm_switch_errors.switch-component-name) are down. Possible Effect: Back-end fabric might lose ISL redundancy. Corrective Actions: 1) Repair the back-end fabric ISLs on $(fhm_switch_errors.switch-component-name). 2) Ensure that the partner switch of $(fhm_switch_errors.switch-component-name) is up and that its ISLs are operational. 3) Ensure that intermediate equipment, such as xWDM devices, are operational. Subsystem Name: MetroCluster Additional Relevant Data: - Additional Alert Tags: -