Step 3: Log the Chassis Environment Information

Action

To log the router chassis environment information, use the following JUNOS CLI operational mode command:

user@host> show chassis environment | save filename 

Sample Output

The following example shows output from the show chassis environment command for an M5 router:

user@m5-host> show chassis environment | save test

Wrote 14 lines of output to 'test'

user@m5-host> show chassis environment 

Class Item                   Status     Measurement

Power Power Supply A         OK

      Power Supply B         OK

Temp  FPC Slot 0             OK         32 degrees C / 89 degrees F

      FEB                    OK         31 degrees C / 87 degrees F

      PS Intake              OK         26 degrees C / 78 degrees F

      PS Exhaust             OK         31 degrees C / 87 degrees F

Fans  Left Fan 1             OK         Spinning at normal speed

      Left Fan 2             OK         Spinning at normal speed

      Left Fan 3             OK         Spinning at normal speed

      Left Fan 4             OK         Spinning at normal speed

What It Means

The sample output shows the environmental information about the router chassis, including the temperature and information about the fans, power supplies, and Routing Engine.