Maintain Packet Forwarding Engine Components; Maintain The Feb; Maintain Pics And Pic Cables - Juniper M10 Hardware Manual

Maintain Packet Forwarding Engine Components

For further description of the output from the command, see the JUNOS Internet Software
Operational Mode Command Reference: Protocols, Class of Service, Chassis, and Management.

Maintain Packet Forwarding Engine Components

For instructions on maintaining Packet Forwarding Engine components, see the following
sections:

Maintain the FEB

The Forwarding Engine Board (FEB) installs into the rear of the chassis, as shown in Figure 3.
To maintain the FEB, perform the following procedures on a regular basis:

Maintain PICs and PIC Cables

To maintain PICs and PIC cables, follow these guidelines:
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M5 and M10 Internet Routers Hardware Guide
•
Maintain the FEB on page 76
•
Maintain PICs and PIC Cables on page 76
•
Check the system logging messages on the management console. The FEB notifies the
Routing Engine of any errors it detects during normal operation.
•
Issue the CLI show chassis feb command to check the status of the FEB.
user@host> show chassis feb
FEB status:
Temperature
CPU utilization
Interrupt utilization
Heap utilization
Buffer utilization
Total CPU DRAM
Internet Processor II
Start time:
Uptime:
For a description of the output from the command, see the JUNOS Internet Software
Operational Mode Command Reference: Protocols, Class of Service, Chassis, and
Management.
•
Check the LEDs on PIC faceplates. Most PIC faceplates have an LED labeled STATUS.
Some PICs have additional LEDs, often one per port. The meaning of the LED states
differs for various PICs. For more information, see the M5 and M10 Internet Routers PIC
Guide. If the FPC that houses the PIC detects a PIC failure, the FPC generates an alarm
message to be sent to the Routing Engine.
32 degrees C / 89 degrees F
3 percent
0 percent
18 percent
44 percent
64 MB
Version 1, Foundry IBM, Part number 9
2003-05-01 15:08:59 PDT
3 days, 9 hours, 3 minutes, 13 seconds