Juniper M Series User Manual

Meaning The command output shows that two CFEBs are installed in the M10i router. The
command output also displays the CFEB version level, part number, serial number, and
description.
Related
Documentation
Checklist for Monitoring the CFEBs on page 729•
Display CFEB Mastership
To display CFEB mastership:
1.
Check CFEB LEDs on page 732
2.
Display the CFEB Status on page 732
Check CFEB LEDs
Purpose To verify CFEB mastership by checking the CFEB LEDs.
Action Three LEDs—a green LED labeled OK, a red LED labeled FAIL, and a blue LED labeled
MASTER —indicate CFEB status.
Look at the LEDs on the CFEB faceplate. The CFEB is located on the rear of the router
above the power supplies. Table 160 on page 732describes the CFEB LED states.
Table 160: CFEB LEDs
DescriptionStateColorLabel
CFEB is running normally.On steadilyGreenOK
CFEB is starting up.Blinking
CFEB is not operational or is in reset mode.On steadilyRedFAIL
CFEB is functioning as master.On steadilyBlueMASTER
Display the CFEB Status
Purpose To verify CFEB mastership by checking the CFEB status.
Action To display CFEB status to show mastership, use the following command:
user@host> show chassis cfeb
Sample Output
user@host> show chassis cfeb
CFEB status:
Slot 0 information:
State Master
Intake temperature 29 degrees C / 84 degrees F
Exhaust temperature 38 degrees C / 100 degrees F
Copyright © 2012, Juniper Networks, Inc.732
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