Maintaining Fpcs - Juniper Internet Router M160 Hardware Manual

Maintaining FPCs

The router can have up to eight Flexible PIC Concentrators (FPCs) mounted
vertically in the FPC card cage at the front of the chassis, as shown in Figure 1.
To maintain FPCs, perform the following procedures regularly:
Maintaining SFMs on page 136
Check the LCD on the craft interface and the LEDs on the craft interface
directly above each FPC slot. The green LED labeled
an FPC is functioning normally. For more information, see "FPC LEDs and
Offline Button" on page 31.
Issue the CLI
show chassis fpc
As shown in the sample output, the value
indicates that the FPC is functioning normally:
user@host> show chassis fpc
Temp
Slot State (C)
0 Online 37
1 Online 39
2 Empty
3 Online 34
4 Empty
5 Online 35
6 Online 36
7 Empty
For more detailed output, add the
specifies a slot number (
0
user@host> show chassis fpc detail 0
Slot 0 information:
State
Temperature
Total CPU DRAM
Total SRAM
Total SDRAM
I/O Manager ASIC information
I/O Manager ASIC information
I/O Manager ASIC information
I/O Manager ASIC information
Start time:
Uptime:
For further description of the output from the commands, see the JUNOS
Internet Software Operational Mode Command Reference: Protocols, Class of
Service, Chassis, and Management.
Maintaining Hardware Components
command to check the status of installed FPCs.
in the column labeled
Online
CPU Utilization (%)
Total Interrupt
4 0
4 0
1 0
4 0
4 0
option. The following example also
detail
), which is optional:
Online
37 degrees C / 98 degrees F
32 MB
4 MB
256 MB
Version 2.0, Foundry IBM, Part number 0
Version 2.0, Foundry IBM, Part number 0
Version 2.0, Foundry IBM, Part number 0
Version 2.0, Foundry IBM, Part number 0
2003-04-29 16:11:55 PDT
5 days, 21 hours, 32 minutes, 41 seconds
Maintaining Packet Forwarding Engine Components
lights steadily when
OK
State
Memory Utilization (%)
DRAM (MB) Heap Buffer
32 1
32 1
32 1
32 2
32 1
133
39
39
40
40
39