Verifying a Unified ISSU
Verify the status of FPCs and their corresponding PICs after the most recent unified ISSU.
Issue the show chassis in-service-upgrade command on the master Routing Engine.
user@host> show chassis in-service-upgrade
Item Status Reason FPC 0 Online FPC 1 Online FPC 2 Online PIC 0 Online PIC 1 Online FPC 3 Offline Offlined by CLI command FPC 4 Online PIC 1 Online FPC 5 Online PIC 0 Online FPC 6 Online PIC 3 Online FPC 7 Online
Display the unified ISSU process messages by using the show log messages command.
See show chassis in-service-upgrade for more information.