Never stack a DPC under or on top of any other component.
Related
Documentation
MX480 DPC Terminology•
• Holding an MX480 DPC on page 422
Maintaining MX480 FPCs
Purpose The MX480 router can have up to three Flexible PIC Concentrators (FPCs) installed
horizontally in the front of the chassis. For optimum router performance, verify the
condition of the FPC.
Action On a regular basis:
• Check the LEDs on the craft interface directly above the FPC. The green LED labeled
OK lights steadily when an FPC is functioning normally.
• Check the OK/FAIL LED on the FPC. If the FPC detects a failure, the FPC sends an alarm
message to the Routing Engine.
• Issue the CLI show chassis fpc command to check the status of the installed FPC. As
shown in the sample output, the value Online in the column labeled State indicates
that the FPC is functioning normally:
user@host> show chassis fpc
Temp CPU Utilization (%) Memory Utilization (%)
Slot State (C) Total Interrupt DRAM (MB) Heap Buffer
0 Online 24 3 0 1024 13 21
1 Empty
2 Online 41 9 0 1024 15 57
3 Online 43 5 0 1024 16 57
4 Online 24 3 0 1024 13 21
5 Empty
For more detailed output, add the detail option. The following example does not specify
a slot number, which is optional:
user@host> show chassis fpc detail
Slot 0 information:
State Online
Temperature 24 degrees C / 75 degrees F
Total CPU DRAM 1024 MB
Total RLDRAM 128 MB
Total DDR DRAM 2048 MB
Start time: 2008-12-11 16:53:24 PST
Uptime: 15 hours, 2 minutes, 47 seconds
Max Power Consumption 368 Watts
Slot 2 information:
State Online
Temperature 29 degrees C / 84 degrees F
Total CPU DRAM 1024 MB
Total RLDRAM 256 MB
Total DDR DRAM 4096 MB
Start time: 2008-12-11 16:53:18 PST
Uptime: 15 hours, 2 minutes, 53 seconds
425Copyright © 2017, Juniper Networks, Inc.
Chapter 29: Maintaining Components
To Next Page
Loading...
