Table 114: Checklist For Monitoring The Sfms; Sfm Overview - Juniper M Series Monitoring And Troubleshooting Manual

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

SFM Overview

442
Table 114: Checklist for Monitoring the SFMs (continued)
Monitor SFM Tasks
2. Display SFM Error Messages in the
System Log File on page 448
3. Display SFM Error Messages in the
Chassis Daemon Log File on page 448
"Verify SFM Failure" on page 450
1. Check the SFM Connection on
page 450
2. Check the SFM Fuses on page 450
3. Perform an SFM Swap Test on
page 451
"Obtain SFM Hardware Information" on page 451
1. Display SFM Hardware Information
on page 451
2. Locate the SFM Serial Number ID
Label on page 452
"Replace the SFM" on page 452
SFM Overview on page 442
Inspect the SFMs to ensure that all traffic leaving the Flexible PIC Concentrators (FPCs)
is handled properly.
The SFM is a control board that handles traffic transiting the router (see
page 443). There are two SFMs on the M40e router and four SFMs on the M160 router
(see Figure 243 on page 443).
Command or Action
show log messages
show log chassisd
Check the thumbscrews on the SFM
ejector locking tabs.
The M40e and M160 router fuses are
located in a fuse box at the rear of the
midplane, behind the lower rear
impeller assembly.
1. Take the SFM offline.
2. Replace the SFM with one that you
know works.
3. Bring the SFM online.
4. Check the SFM status.
show chassis hardware
Look on the top left of the SFM
component.
Follow the procedure in the appropriate
router hardware guide.
Copyright © 2012, Juniper Networks, Inc.
Figure 242 on