Monitoring The Pcg; Checklist For Monitoring The Pcg - Juniper M Series Monitoring And Troubleshooting Manual

CHAPTER 20

Monitoring the PCG

Checklist for Monitoring the PCG

Purpose
Action
Copyright © 2012, Juniper Networks, Inc.
Checklist for Monitoring the PCG on page 465
PCG Overview on page 467
Monitor the PCG Status on page 468
Determine PCG Mastership on page 470
Display PCG Alarms on page 472
Verify PCG Failure on page 474
Obtain PCG Hardware Information on page 475
Replace the PCG on page 476
To monitor the Packet Forwarding Engine Clock Generator (PCG) to ensure that a clocking
signal is generated to synchronize the internal M40e and M160 router Packet Forwarding
Engine components. (See
Table 119: Checklist for Monitoring the PCG
Monitor PCG Tasks
"Monitor the PCG Status" on page 468
1. Monitor the PCG Environmental Status on
page 468
2. Display the PCG LED States at the Command
Line on page 469
3. Check the PCG LED States on the Faceplate
on page 470
"Determine PCG Mastership" on page 470
1. Display the PCG Master in the Craft Interface
Output on page 470
Table 119 on page 465.)
Command or Action
show chassis environment
show chassis environment pcg
show chassis craft-interface
Remove the rear component cover and look on
the PCG faceplate at the back of the M40e or
M160 router chassis.
show chassis craft-interface
465