Juniper M Series User Manual

CHAPTER 18
Monitoring the SFMs
•
Checklist for Monitoring the SFMs on page 441
•
SFM Overview on page 442
•
Monitor the SFM Status on page 444
•
Display SFM Alarms on page 447
•
Verify SFM Failure on page 450
•
Obtain SFM Hardware Information on page 451
•
Replace the SFM on page 452
Checklist for Monitoring the SFMs
Purpose To monitor the Switching and Forwarding Modules (SFMs) and ensure that traffic
transiting the router is handled properly. (See Table 114 on page 441.)
Action Table 114: Checklist for Monitoring the SFMs
Command or ActionMonitor SFM Tasks
“Monitor the SFM Status” on page 444
show chassis sfm sfm-slot
show chassis sfm detail sfm-slot
1. Display the SFM Summary Status on
page 444
show chassis craft-interface2. Display the SFM LED Status at the
Command Line on page 445
Check the SFM faceplate at the back
of the M40e and M160 router chassis.
3. Check the SFM LED Status on the
Faceplate on page 446
show chassis environment
show chassis environment sfm sfm-slot
4. Display the SFM Environmental
Status on page 446
“Display SFM Alarms” on page 447
show chassis alarms1. Display Current SFM Alarms on
page 447
441Copyright © 2012, Juniper Networks, Inc.

Juniper M Series Specifications

General

Brand	Juniper
Model	M Series
Category	Network Router
Language	English