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    Check the Alarm Indicators on the Craft Interface

    Purpose

    To check the alarm indicators on the craft interface for cooling system alarms.

    Action

    To check the craft interface alarm indicators, use the following command:

    user@host> show chassis craft-interface

    Sample Output

    user@host> show chassis craft-interface
    Status     Measurement
    Red alarm:     LED on, relay on
    Yellow alarm:  LED off, relay off
    Host OK LED:   On
    Host fail LED: Off
    
    [...Output truncated...]
    LCD screen:
         +--------------------+
         |myrouter            |
         |2 Alarms active     |
         |R: Fan Failure      |
         |R: Fan Removed      |
         +--------------------+
    

    Meaning

    The command output displays the alarm indicator status. The alarm indicators can be either On or Off. If an indicator is on, an alarm has occurred. The command output also displays the active alarms on the craft interface LCD display. To list the current alarms, use the show chassis alarms command.

    You can also physically view the craft interface to see the alarm indicators and alarm descriptions displayed on the LCD display.

    Published: 2012-08-20