Action To display the FPC status and temperature for a particular FPC, issue the show chassis fpc
command . 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 37 2 0 256 9 41
1 Empty
2 Online 37 3 0 256 8 41
3 Empty
4 Empty
5 Empty
6 Empty
7 Empty
For more detailed output, add the detail option. The following example also specifies a
slot number (0), which is optional:
user@host> show chassis fpc detail 0
Slot 0 information:
State Online
Temperature 37 degrees C / 98 degrees F
Total CPU DRAM 256 MB
Total SRAM 28 MB
Total SDRAM 256 MB
Start time: 2003-10-01 04:19:30 PDT
Uptime: 10 days, 7 hours, 16 minutes, 48 seconds
Checking the FPC LED States
Purpose To confirm that the FPC is functioning properly by checking the FPC LED states or
examining the LEDs on the faceplate.
Action To check the FPC LED status, use the following command:
user@host> show chassis craft-interface
Sample Output
user@host> show chassis craft-interface
[...Output truncated...]
Front Panel FPC LEDs:
FPC 0 1 2 3 4 5 6 7
------------------------------------
Red . . . . . . . .
Green * * . . . . . .
[...Output truncated...]
Meaning The Front Panel FPC LEDs section displays the status of each FPC. The FPCs have two
operational states: Green (OK), and Red (Fail). Asterisks (*) indicate the operating state.
Dots indicate an off state for LEDs. If both red and green LEDs have dots, the FPC slot is
empty. Asterisks in the Green state indicate that the FPCs in slots 0 and 1 are operating
normally. No FPCs are installed in slots 2 through 7.
219Copyright © 2012, Juniper Networks, Inc.
Chapter 7: Monitoring FPCs
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