Juniper Networks T1600 - Manual (Page 33)

Verifying the Installation of a T1600-SIB
To verify that the T1600-SIB is functioning normally, follow this procedure:
1. Check the LEDs on the T1600-SIB faceplate.
■ The green OK LED should light steadily a few minutes after the T1600-SIB
is installed.
■ If the FAIL LED is lit steadily, remove and install the T1600-SIB again. Make
sure that the T1600-SIB is seated properly. If the FAIL LED still lights steadily,
the T1600-SIB is not functioning properly. Contact your customer support
representative.
2. Verify that four T1600-SIB are in the Online state and one SIB is in the Spare
state. Display the status of the T1600-SIB by issuing the show chassis sibs
command:
user@host> show chassis sibs
Slot State Uptime
0 Spare 0 days, 30 minutes, 12 seconds
1 Online 0 days, 25 minutes, 45 seconds
2 Online 0 days, 20 minutes, 28 seconds
3 Online 0 days, 15 minutes, 7 seconds
4 Online 0 days, 10 minutes, 52 seconds
To bring a T1600-SIB online, issue the request chassis sib online operational
mode command.
Preparing to Exit Upgrade Mode
After all five T1600-SIBs have been installed, use the following commands to exit
upgrade mode :
1. Determine if GRES is enabled.
user@host> show system switchover
Graceful switchover: On
Configuration database: Ready
Kernel database: Ready
2. Verify that the Routing Engines are operating properly by issuing the show chassis
routing-engine command.
user@host> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state Master
Election priority Master (default)
Temperature 32 degrees C / 89 degrees F
CPU temperature 33 degrees C / 91 degrees F
Upgrading SIBs ■ 33
Upgrading SIBs