Table 58: Fpc Leds On The Faceplate; Table 59: Fpc Leds On The Craft Interface; Checking For Fpc Alarms; Replacing An Fpc - Juniper M Series Monitoring And Troubleshooting Manual

M Series and T Series Routers Monitoring and Troubleshooting Guide
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Checking for FPC Alarms

Replacing an FPC

Purpose
Action
220
(For all routers except the M5, M7i, M10, and M10i) You can also check the FPC status by
looking at the LEDs on the faceplate. Each FPC has two LEDs that report its status. Only
one LED state can occur at a time.

Table 58: FPC LEDs on the Faceplate

Label Shape
OK
FAIL
For all routers except the M5, M7i, M10, and M10i, you can check the FPC status by looking
at the FPC LEDs on the craft interface.
the FPC LEDs.

Table 59: FPC LEDs on the Craft Interface

Label Color
Red
FAIL
Green
OK
Checklist for Monitoring FPCs on page 213
To check for FPC alarms:
Replacing an FPC on page 220
1.
Displaying FPC Error Messages in the System Log File on page 221
2.
Displaying FPC Error Messages in the Chassis Daemon Log File on page 222
3.
Display the current FPC alarms.
To determine the details of the FPC alarms using the command line, or checking the
alarms on the craft interface physically.
You can display current FPC alarms at the command line or use the following command:
user@host> show chassis alarms
Table 58 on page 220
Color State
Green On steadily
Blinking
Red On steadily
Table 59 on page 220
State Description
On steadily FPC has failed.
On steadily FPC is functioning normally.
Blinking FPC is starting up.
Copyright © 2012, Juniper Networks, Inc.
describes the FPC LEDs.
Description
FPC is functioning normally.
FPC is starting up.
FPC has failed.
describes the functions of