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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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Junos CLI Reference
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show chassis cfeb

date_range 19-Nov-23
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Syntax

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show chassis cfeb

Description

(M7i and M10i routers only) Display status information about the Compact Forwarding Engine Board (CFEB).

Options

This command has no options.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show chassis cfeb command. Output fields are listed in the approximate order in which they appear.

Table 1: show chassis cfeb Output Fields

Field Name

Field Description

State

Status of the CFEB:

  • Online—CFEB is online and running.

  • Offline—CFEB is powered down.

Intake Temperature

Temperature of the air before flowing past the CFEB.

Exhaust Temperature

Temperature of the air after flowing past the CFEB.

CPU utilization

Percentage of CPU being used by the CFEB processor.

Interrupt utilization

Of the total CPU being used by the CFEB processor, the percentage being used for interrupts

Heap Utilization

Percentage of heap space (dynamic memory) being used by the CFEB processor. If this number exceeds 80 percent, there may be a software problem (memory leak).

Buffer Utilization

Percentage of buffer space being used by the CFEB processor for buffering internal messages

Total CPU DRAM

Amount of DRAM available to the CFEB CPU.

Internet Processor II

Information about the CFEB processor.

Start time

Time when the Routing Engine detected that the CFEB was running.

Uptime

How long the Routing Engine has been connected to the CFEB and, therefore, how long the Flexible PIC Concentrator (FPC) has been up and running.

Sample Output

show chassis cfeb (M7i)

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user@host> show chassis cfeb
CFEB status:
  State                          Online    
  Intake Temperature          27 degrees C / 80 degrees F
  Exhaust Temperature         33 degrees C / 91 degrees F
  CPU utilization              3 percent
  Interrupt utilization        0 percent
  Heap utilization             8 percent
  Buffer utilization          21 percent
  Total CPU DRAM             128 MB
  Internet Processor II          Version 1, Foundry IBM, Part number 164
  Start time:                    2003-06-11 11:41:22 PDT
  Uptime:                        1 hour, 39 minutes, 31 seconds

show chassis cfeb (M10i)

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user@host> show chassis cfeb
CFEB status:
Slot 0 information:
  StateMaster    
  Intake temperature                 35 degrees C / 95 degrees F
  Exhaust temperature                43 degrees C / 109 degrees F
  CPU utilization                     3 percent
  Interrupt utilization               0 percent
  Heap utilization                   10 percent
  Buffer utilization                 22 percent
  Total CPU DRAM                    128 MB
  Internet Processor II                 Version 1, Foundry IBM, Part number 164
  Start time:                           2004-11-01 03:24:15 PST
  Uptime:                              12 hours, 56 minutes, 18 seconds
Slot 1 information:
  State                                 Backup

Release Information

Command introduced before Junos OS Release 7.4.

Related Documentation

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