Applies to ONTAP 9 Cluster network switches Inter-Switch Links (ISL) Issue The following AutoSupport alert is sent when one or more ISLs are down between the two cluster network switches: Message ONTA...Applies to ONTAP 9 Cluster network switches Inter-Switch Links (ISL) Issue The following AutoSupport alert is sent when one or more ISLs are down between the two cluster network switches: Message ONTAP version ClusterIfIslDownWarn_Alert ONTAP 9.9.1 and later SwitchIfIslDownWarn_Alert ONTAP 9.8 and earlier If any of these ports go down, or if they were never configured when the switch was brought online, that alert will be reported at regular intervals, until the configuration is corrected.
