Maintaining The Mx2010 Control Boards - Juniper MX2010 Hardware Manual

Uptime
Last reboot reason
Load averages:
For further description of the command output, see the
Reference.

Maintaining the MX2010 Control Boards

Purpose
For optimum router performance, verify the condition of the Control Board and Routing Engine (CB-RE).
Action
On a regular basis:
Check the host subsystem LEDs on the craft interface. For more information about the LEDs and the
display, see "MX2010 Craft Interface Description" on page 29
During normal operations:
The green host subsystem ONLINE LED on the craft interface is lit.
The red host subsystem OFFLINE LED on the craft interface is not lit.
Check the LEDs on the Control Board portion of the CB-RE faceplate.
During normal operations:
The green OK LED on the CB-RE faceplate is lit.
The red FAIL LED on the CB-RE faceplate is not lit.
Issue the show chassis environment cb command to check the status of the CB-REs. The output is similar
to the following:
user@host> show chassis environment cb
CB 0 status:
State
IntakeA-Zone0 Temperature
IntakeB-Zone1 Temperature
IntakeC-Zone0 Temperature
ExhaustA-Zone0 Temperature 33 degrees C / 91 degrees F
ExhaustB-Zone1 Temperature 33 degrees C / 91 degrees F
TCBC-Zone0 Temperature
2 days, 20 hours, 54 minutes, 5 seconds
Router rebooted after a normal shutdown.
1 minute 5 minute
0.00
Junos OS System Basics and Services Command
Online Master
30 degrees C / 86 degrees F
33 degrees C / 91 degrees F
37 degrees C / 98 degrees F
35 degrees C / 95 degrees F
15 minute
0.00 0.00
.
649