Table 90: Troubleshooting Control Board Alarms; Table 91: Troubleshooting Control Board Leds - Juniper PTX5000 Hardware Manual

Solution

Table 90: Troubleshooting Control Board Alarms

Alarm
Type LCD Message
Red
CB cb-number Failure
CB cb-number Removed
Yellow
CB cb-number Ethernet
Switch Failure

Table 91: Troubleshooting Control Board LEDs

Label Color
Yellow
FAIL
–
OK
Related
Documentation
Copyright © 2017, Juniper Networks, Inc.
The following alarms and LEDs indicate a problem with a Control Board:
Table 90 on page 525 lists the alarms.
Table 91 on page 525 lists the Control Board LEDs.
To troubleshoot the Control Boards:
Check the LEDs on the faceplate of each Control Board and the craft interface.
1.
Use the CLI to check for alarms. Issue the
2.
alarms.
In Table 90 on page 525, the text in the LCD Message column appears in the display of
the craft interface. The text in the CLI Message column appears in the output from the
command.
show chassis alarms
CLI Message
CB cb-number Failure
CB cb-number Removed
CB cb-number Ethernet
Switch Failure
State Description
On steadily Control Board has failed.
Off Control Board is offline.
PTX5000 Control Board Description on page 83
PTX5000 Control Board LEDs on page 87
PTX5000 Host Subsystem Description on page 75
PTX5000 Craft Interface Description on page 16
PTX5000 Craft Interface LEDs on page 18
Maintaining the PTX5000 Control Boards on page 485
Chapter 37: Troubleshooting Components
show chassis alarms
Alarm Condition
A Control Board failed.
A Control Board has been
removed.
The Ethernet switch on the
Control Board has failed.
Recovery
Replace the Control Board.
Bring the Control Board online.
command to view the
Recovery
Replace the Control
Board
Reinstall the Control
Board
Replace the Control
Board.
525