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    Related Documentation


    Display the SFM LED Status at the Command Line


    To check the SFM LED status at the command line.


    To display the SFM LED status, use the following command:

    user@host> show chassis craft-interface

    Sample Output

    user@host> show chassis craft-interface
    [...Output truncated...]
    SFM LEDs:
      SFM  0   1   2   3
    Amber  .   .   *   .
    Green  *   *   .   *
    Blue   *   *   .   * 


    The command output is for an M160 router. The SFMs in slots 0 and 1 are online and are functioning normally. The status colors represent the possible SFM operating states: Amber (Fail), Green (OK), and Blue (Master). The (*) indicates the current operating state. There are no SFMs in slots 2 and 3.


    Related Documentation


    Published: 2012-08-20