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    Check the Component Environmental Status


    To isolate problems in the router components by checking the environmental status.


    To check the environmental status of the router component, use the following CLI command:

    user@host> show chassis environment

    Sample Output

    m20@host>  show chassis environment
    show chassis environmentClass Item                   Status     Measurement
    Power Power Supply A         OK        
          Power Supply B         OK        
    Temp  FPC Slot 1             OK         30 degrees C / 86 degrees F
          FPC Slot 2             OK         29 degrees C / 84 degrees F
          Power Supply A         OK         23 degrees C / 73 degrees F
          Power Supply B         OK         21 degrees C / 69 degrees F
          SSB Slot 0             OK         30 degrees C / 86 degrees F
          Backplane              OK         24 degrees C / 75 degrees F
    Fans  Rear Fan               OK         Spinning at normal speed
          Upper Fan              OK         Spinning at normal speed
          Middle Fan             OK         Spinning at normal speed
          Bottom Fan             OK         Spinning at normal speed
    Misc  Craft Interface        OK 


    The command output lists the components installed in an M20 router chassis, including the category or class, component name, operational status, and temperature or speed measurement. Use this command to get a quick status of each component installed in the router chassis. You can also use the show chassis component-name command to get more detailed status information on certain components for isolating problems.

    Published: 2012-08-20