Table 119: Checklist For Monitoring The Pcg - Juniper M Series Monitoring And Troubleshooting Manual

M Series and T Series Routers Monitoring and Troubleshooting Guide
Related
Documentation
466
Table 119: Checklist for Monitoring the PCG (continued)
Monitor PCG Tasks
2. Check the PCG LED States for PCG
Mastership on the Faceplate on page 471
3. Display the Packet Forwarding Engine
Current Clock Source on page 471
"Display PCG Alarms" on page 472
1. Display Current PCG Alarms on page 472
2. Display PCG Error Messages in the System
Log File on page 472
3. Display PCG Error Messages in the Chassis
Daemon Log File on page 473
"Verify PCG Failure" on page 474
1. Check the PCG Connection on page 474
2. Check the PCG Fuses on page 474
3. Perform a PCG Swap Test on page 475
"Obtain PCG Hardware Information" on page 475
1. Display the PCG Hardware Information on
page 475
2. Locate the PCG Serial Number ID Label on
page 476
"Replace the PCG" on page 476
PCG Overview on page 467
Command or Action
Remove the rear component cover and look on
the PCG faceplate at the rear of the M40e or
M160 router chassis.
show chassis clocks
show chassis alarms
show log messages
show log chassisd
Check the thumbscrew on the right side of the
PCG.
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 PCG offline.
2. Replace the PCG with one that you know
works.
3. Bring the PCG online.
4. Check the PCG status.
show chassis hardware
Look on the top of the PCG, close to the
midplane connector.
See "Return the Failed Component" on page
or follow the procedure in the M40e or M160
router hardware guide.
Copyright © 2012, Juniper Networks, Inc.
116,