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Maintaining the M7i Cooling System

 

Purpose

For optimum cooling, verify the condition of the fans.

Action

The router has a single fan tray that installs into the back of the chassis, as shown in M7i Chassis Description.

To check the status of the fans in the fan tray, issue the show chassis environment command. The output includes an entry for each fan in the fan tray:

user@host> show chassis environment

For further description of the output from the command, see the CLI Explorer.