Complete The Scb-Mx Upgrade - Juniper MX240 Hardware Manual

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Other details such as power are also displayed along with the state.
Issue the show chassis fabric summary
16.
online correctly:
user@host> show chassis fabric summary
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
Issue the show chassis routing-engine 0
17.
Engine is back online:
user@host> show chassis routing-engine 0
Routing Engine Status:
Slot 0:
Current State Backup
Issue the
18. show chassis alarms
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
require upgrade/training
3G to 6G for the SCBE-MX. This alarm is displayed until the 3G to 6G link transition is
completed.

Complete the SCB-MX Upgrade

Check to see if there are any MPCs running at 3G instead of 6G:
1.
user@host> request chassis fabric upgrade-bandwidth info
Slot State
0 Upgrade not supported
1 Needs upgrade
2 Empty
3 Empty
4 Empty
5 Empty
In this example, the results indicate that slot 0 does not support the upgrade and slot
1 needs to be upgraded.
Issue the
2. request chassis fabric upgrade-bandwidth fpc all
bandwidth of all MPCs. If you want to control the MPC line card upgrade, go to Step
3.
Chapter 4: Maintaining, Installing and Replacing Components
command to verify that the fabric planes come
command to verify that the backup Routing
command to verify the alarms:
CB fabrics are of mixed types
, as a SCB-MX requires training to change the link speed from
to
CB fabric links
command to upgrade the
335