Monitoring Redundant Pcgs; Checklist For Monitoring Redundant Pcgs - Juniper M Series Monitoring And Troubleshooting Manual

CHAPTER 37

Monitoring Redundant PCGs

Checklist for Monitoring Redundant PCGs

Purpose
Action
Copyright © 2012, Juniper Networks, Inc.
Checklist for Monitoring Redundant PCGs on page 703
Redundant PCGs Overview on page 704
Display Redundant PCG Hardware Information on page 705
Monitor Redundant PCG Status on page 706
Determine Redundant PCG Mastership on page 708
Display PCG Failure Alarms on page 709
Replace a PCG on page 710
Bring the Replaced PCG Online on page 711
Verify That the Replaced PCG Is Online on page 711
To monitor redundant Packet Forwarding Engine clock generators (PCGs) to ensure that
a clocking signal is generated to synchronize the internal M40e and M160 router Packet
Forwarding Engine components. (See
Table 155: Checklist for Monitoring Redundant PCGs
Monitor Redundant PCG Tasks
"Display Redundant PCG Hardware
Information" on page 705
"Monitor Redundant PCG Status" on page 706
1. Monitor the Redundant PCG Environmental
Status on page 706
2. Display the Redundant PCG Status from
the Craft Interface on page 707
3. Check the PCG LED Status on the Faceplate
on page 708
"Determine Redundant PCG Mastership" on page 708
Table 155 on page 703.)
Command or Action
show chassis hardware
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.
703