Juniper M Series User Manual

(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 on page 220 describes the FPC LEDs.
Table 58: FPC LEDs on the Faceplate
DescriptionStateColorShapeLabel
FPC is functioning normally.On steadilyGreenOK
FPC is starting up.Blinking
FPC has failed.On steadilyRedFAIL
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. Table 59 on page 220 describes the functions of
the FPC LEDs.
Table 59: FPC LEDs on the Craft Interface
DescriptionStateColorLabel
FPC has failed.On steadilyRedFAIL
FPC is functioning normally.On steadilyGreenOK
FPC is starting up.Blinking
Related
Documentation
Checklist for Monitoring FPCs on page 213•
Checking for FPC Alarms
To check for FPC alarms:
1.
Replacing an FPC on page 220
2.
Displaying FPC Error Messages in the System Log File on page 221
3.
Displaying FPC Error Messages in the Chassis Daemon Log File on page 222
Replacing an FPC
Purpose 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.
Action You can display current FPC alarms at the command line or use the following command:
user@host> show chassis alarms
Copyright © 2012, Juniper Networks, Inc.220
M Series and T Series Routers Monitoring and Troubleshooting Guide

Juniper M Series Specifications

General

Brand	Juniper
Model	M Series
Category	Network Router
Language	English