Displaying the temperature

To display the temperature of a device, enter the show chassis command at any level of the CLI. The show chassis command displays the current temperature, the power supply status, and temperature threshold levels.

Note: The displayed temperature reflects the temperature of the board inside the device.
device# show chassis

The stack unit 1 chassis info: 
Power supply present, status ok
Sensor B Temperature Readings:
      Current temperature : 55.0 deg-C
Sensor A Temperature Readings:
      Current temperature : 50.0 deg-C
      Warning level.......: 71.0 deg-C
      Shutdown level......: 105.0 deg-C
Boot Prom MAC : 748e.f8ea.0360
Management MAC: 748e.f8ea.0360
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