Table 160: Cfeb Leds; Display Cfeb Mastership; Display The Cfeb Status - Juniper M Series Monitoring And Troubleshooting Manual

M Series and T Series Routers Monitoring and Troubleshooting Guide
Meaning
Related
Documentation

Display CFEB Mastership

Check CFEB LEDs
Purpose
Action

Display the CFEB Status

Purpose
Action
Sample Output
732
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.
Checklist for Monitoring the CFEBs on page 729
To display CFEB mastership:
Check CFEB LEDs on page 732
1.
2. Display the CFEB Status on page 732
To verify CFEB mastership by checking the CFEB LEDs.
Three LEDs—a green 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: CFEB LEDs

Label Color
OK Green
Red
FAIL
Blue
MASTER
To verify CFEB mastership by checking the CFEB status.
To display CFEB status to show mastership, use the following command:
user@host> show chassis cfeb
user@host> show chassis cfeb
CFEB status:
Slot 0 information:
State
Intake temperature
Exhaust temperature
, a red LED labeled
OK
Table 160 on page 732describes the CFEB LED states.
State Description
On steadily CFEB is running normally.
Blinking CFEB is starting up.
On steadily CFEB is not operational or is in reset mode.
On steadily CFEB is functioning as master.
Master
29 degrees C / 84 degrees F
38 degrees C / 100 degrees F
, and a blue LED labeled
FAIL
Copyright © 2012, Juniper Networks, Inc.