Table 103: Control Board Alarm Messages; Display Control Board Alarms; Check The Control Board Leds - Juniper M Series Monitoring And Troubleshooting Manual

Display Control Board Alarms

Purpose
Action
Sample Output
Meaning

Check the Control Board LEDs

Purpose
Action
Copyright © 2012, Juniper Networks, Inc.
For a listing of the conditions that trigger Control Board alarms, see
Router Alarms" on page 67.
Table 103 on page 391 lists the Control Board alarm messages that display on the router
craft interface LCD and at the CLI for the M320 and T320, T640, T1600, TX Matrix, and
TX Matrix Plus routers.

Table 103: Control Board Alarm Messages

Component LCD Short Version
Control Board
CB CB-number Failure
CB CB-number Removed
TX Matrix and TX Matrix Plus
only
CB cb-number Ethernet Switch
Failure
To display any active Control Board alarms, use the following command:
user@host> show chassis alarms
user@host> show chassis alarms
1 alarms currently active
Alarm time
2004-01-07 17:35:03 PST
The command output displays the current FPC alarms, including the time the alarm
occurred, the severity level, and the alarm description.
To check for Control Board errors, you can also look at the
command output or check the LEDs on the Control Board faceplate.
To check the Control Board alarms from the LEDs located on the Control Board faceplate.
To check the Control Board LEDs, look at the three LEDs located on the Control Board
faceplate. Table 104 on page 392
NOTE: The online/offline button on the Control Board is currently
nonfunctional.
CLI Long Version
RED ALARM - CB CB-number Failure
RED ALARM - CB CB-number Removed
YELLOW ALARM - CB cb-number Ethernet
Switch Failure
Class Description
Major CB 1 Failure
describes the functions of the Control Board LEDs.
Chapter 14: Monitoring Control Boards
"Display the Current
show chassis craft-interface
391