Table 34: T4000 Chassis Alarm Messages For The Control Boards - Juniper T4000 Hardware Manual

T4000 Router Hardware Guide

Table 34: T4000 Chassis Alarm Messages for the Control Boards

Alarm Type LCD Message
Red
CB cb-number
Removed
CB cb-number
Failure
Yellow
CB cb-number
Ethernet Switch
Failure
CB
cb-numberUnsupported
Solution
Related
Documentation
198
CLI Message
CB cb-number
Removed
CB cb-number Failure
CB cb-number Ethernet
Switch Failure
CB cb-number Not
Supported
To troubleshoot the control boards:
Check the LEDs on the faceplate of each control board.
1.
Check the LEDs on the craft interface.
2.
Use the
show chassis alarms
3.
Use the show chassis environment cb
4.
boards. Verify that the control boards are
user@host> show chassis environment cb
CB 0 status:
State
Temperature
Power:
1.8 V
2.5 V
3.3 V
4.6 V
5.0 V
12.0 V
3.3 V bias
8.0 V bias
GBUS Revision
FPGA Revision
T4000 Host Subsystem Description on page 35
T4000 Control Board Description on page 36
T4000 LCC-CB on page 37
T4000 LCC-CB Control Board LEDs on page 37
Maintaining the T4000 Host Subsystem on page 182
Replacing a T4000 LCC-CB on page 228
Alarm Condition
A control board has been
removed.
A control board has
failed.
The control board's
Ethernet switch has
failed.
an unsupported control
board is installed.
command to view the alarms.
command to check the status of the control
.
Online
Online Master
29 degrees C / 84 degrees F
1809 mV
2496 mV
3295 mV
4687 mV
5042 mV
11985 mV
3277 mV
7472 mV
40
7
Copyright © 2013, Juniper Networks, Inc.
Solution
Reinstall the control board.
Replace the control board.
Replace the control board.
Install a supported control
board. See "T4000 Control
Board Description" on page 36.