Replacing the PCG ! 379
Chapter 28: Monitoring the PCG
Step 1: Display the PCG Hardware Information
Action To display the PCG hardware information, use the following CLI command:
user@host> show chassis hardware
Sample Output
user@host>
show chassis hardware
Hardware inventory:
Item Version Part number Serial number Description
Chassis 20079 M160
Midplane REV 03 710-001245 AB4132
FPM CMB REV 02 710-001642 AB3264
FPM Display REV 02 710-001647 AB3046
CIP REV 04 710-001593 AB3284
PEM 0 Rev 03 740-001243 KM28409 DC
PEM 1 Rev 03 740-001243 KM13359 DC
PCG 0 REV 02 710-001568 AB3013
PCG 1 REV 02 710-001568 AB3000
What It Means The command output displays the PCG slot number, revision level, part number,
and serial number.
Step 2: Locate the PCG Serial Number ID Label
Action To locate the PCG serial number ID label, look on the top of the PCG, close to the
midplane connector. See Figure 156.
Figure 156: PCG Serial Number ID Label
Replacing the PCG
The PCGs are hot-pluggable. You can remove and replace them without powering
down the router, but the routing functions of the system are interrupted when the
PCG is removed.
If both PCGs are installed and functioning normally, PCG0 is the master PCG and
PCG1 is the backup by default.
1617
Serial number
ID label
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