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    Display CFEB Mastership

    To display CFEB mastership:

    1. Check CFEB LEDs
    2. Display the CFEB Status

    Check CFEB LEDs

    Purpose

    To verify CFEB mastership by checking the CFEB LEDs.

    Action

    Three LEDs—a green LED labeled OK, a red LED labeled FAIL, and a blue LED labeled MASTER —indicate CFEB status.

    Look at the LEDs on the CFEB faceplate. The CFEB is located on the rear of the router above the power supplies. Table 1describes the CFEB LED states.

    Table 1: CFEB LEDs

    Label

    Color

    State

    Description

    OK

    Green

    On steadily

    CFEB is running normally.

    Blinking

    CFEB is starting up.

    FAIL

    Red

    On steadily

    CFEB is not operational or is in reset mode.

    MASTER

    Blue

    On steadily

    CFEB is functioning as master.

    Display the CFEB Status

    Purpose

    To verify CFEB mastership by checking the CFEB status.

    Action

    To display CFEB status to show mastership, use the following command:

    user@host> show chassis cfeb

    Sample Output

    user@host> show chassis cfeb
    CFEB status:
    Slot 0 information:
      State                                 Master
      Intake temperature                 29 degrees C / 84 degrees F
      Exhaust temperature                38 degrees C / 100 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:                           2004-09-28 03:07:54 PDT
      Uptime:                              9 days, 18 hours, 36 minutes, 15 seconds
    Slot 1 information:
      State                                 Backup
      Intake temperature                 29 degrees C / 84 degrees F
      Exhaust temperature                38 degrees C / 100 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:                           2004-09-28 03:07:54 PDT
      Uptime:                              9 days, 18 hours, 36 minutes, 15 seconds
    

    Meaning

    The command output displays which CFEB is master and backup, as well as other environmental and memory information.

     

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    Published: 2012-08-20