Step 1: Display the Redundant SSB Environmental Status

Action

To display the SSB environmental status, use the following CLI command:

user@host> show chassis environment

Sample Output

user@host> show chassis environment

Class Item                   Status     Measurement

Power Power Supply A         Failed    

      Power Supply B         OK        

Temp  FPC Slot 0             OK         27 degrees C / 80 degrees F

      FPC Slot 1             OK         30 degrees C / 86 degrees F

      FPC Slot 2             OK         26 degrees C / 78 degrees F

      FPC Slot 3             OK         25 degrees C / 77 degrees F

      Power Supply A         OK         28 degrees C / 82 degrees F

      Power Supply B         OK         24 degrees C / 75 degrees F

      SSB Slot 0             OK         25 degrees C / 77 degrees F

      Backplane              OK         21 degrees C / 69 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        

What It Means

The command output displays the SSB status and temperature. The SSB status can be OK, Failed, or Absent.