Juniper MX480 Hardware Manual page 414

Plane State Uptime
0 Online 2 minutes, 5 seconds
1 Online 1 minute, 55 seconds
2 Online 1 minute, 43 seconds
3 Online 1 minute, 33 seconds
16. Verify that the backup Routing Engine is back online by issuing the show chassis routing-engine 0
command:
user@host> show chassis routing-engine 0
Routing Engine Status:
Slot 0:
Current State
17. Verify the alarms by issuing the show chassis alarms command:
user@host> show chassis alarms
Alarm Time Class Description
2011-06-01 13:26:56 EDT Major CB fabric links require upgrade/training
2011-06-01 12:10:41 EDT Major Require a fan tray upgrade
The major alarm has changed from CB fabrics are of mixed types to CB fabric links require
upgrade/training, as a SCB-MX requires training to change the link speed from 3G to 6G for the
SCBE-MX. This alarm is displayed until the 3G to 6G link transition is completed.
Backup
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