Step 1: Display the CFEB Environmental Status

Action

To display the CFEB environmental status, use the following command-line interface (CLI) command:

user@host> show chassis environment

Sample Output

user@m5-host> show chassis environment

Class Item                   Status     Measurement

Power Power Supply 0         OK

      Power Supply 1         Absent

Temp  Intake                 OK         22 degrees C / 71 degrees F

      FPC 0                  OK         23 degrees C / 73 degrees F

      Power Supplies         OK         23 degrees C / 73 degrees F

      CFEB Intake            OK         24 degrees C / 75 degrees F

      CFEB Exhaust           OK         30 degrees C / 86 degrees F

[...Output truncated...]

What It Means

The command output displays the temperature and status of the CFEB intake and exhaust, which can be OK, Failed, or Absent.