Chapter 15
Monitoring FPCs
Table 44: Checklist for Monitoring FPCs
Monitor FPC Tasks
Understanding FPCs on page 164
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FPC Numbering on page 165
Checking the FPC Status on page 166
1. Check FPC Status and Utilization on page 166
2. Check FPC Status and Uptime on page 167
3. (M40e, M160, M320, and T320 routers and T640 routing
node only) Check FPC Status and Temperature on page 167
4. Check the FPC LED States on page 168
Checking for FPC Alarms on page 169
1. Display the Current FPC Alarms on page 169
2. Display FPC Error Messages in the System Log File on
page 170
3. Display FPC Error Messages in the Chassis Daemon Log File
on page 171
Verifying FPC Failure on page 173
1. Document Events Prior to the FPC Failure on page 173
2. Check the FPC Installation on page 173
3. Check the FPC Fuses on page 174
4. Take the FPC Offline on page 175
5. Perform an FPC Swap Test on page 176
6. Display the FPC Software Version Information on page 176
7. Display the FPC Hardware Information on page 177
You monitor and maintain Flexible PIC Concentrators (FPCs) to connect Physical
Interface Cards (PICs) to the rest of the router so that incoming packets are
forwarded across the midplane to the appropriate destination ports. (See Table 44.)
Command or Action
show chassis fpc
show chassis fpc detail fpc-slot
show chassis environment fpc fpc-slot
show chassis craft-interface
Or, physically check the FPC LEDs on the Front Panel Module
(FPM).
show chassis alarms
show log messages | match "fpc| kernel | tnp"
show log chassisd | match fpc
Document a software upgrade, hardware upgrade, or reset
Check that the FPC is seated in the slot.
Try to bring the FPC online.
The fuses for the and FPCs are located in the rear of the
midplane behind the power supply in slot
Press the offline button for approximately 3 seconds.
Replace the FPC with one that you know works.
show version brief
show chassis hardware
.
.
PEM0
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