What happens when the Environment Temperature of the Cisco Switches Exceeds the Threshold Temperature

Hi everybody today i will share my knowledge about what will be the problem for the cisco switches if the environment temperature exceeds the Normal Operating temperature.

I will show how to check the Environment temperature details in cisco catalyst switches cisco 4507 and 6509 series.

Commands you should use to check environment temperature details are
1. show environment status.
2. show environment temperature.

Below are the ouput you will get if you type these commands in cisco switches
switch_4507>show environment temperature
Module    Sensor                       Temperature                   Status    
------+--------------------------+--------------------+------------
3             air inlet                   36C (51C,65C,68C)              ok
3             air outlet                 43C (69C,83C,86C)              ok

switch_6509>show environment temperature
VTT 1 outlet temperature: 23C
  VTT 2 outlet temperature: 25C
  VTT 3 outlet temperature: 29C
  module 1 outlet temperature: 41C
  module 1 inlet temperature: 24C
  module 1 device-1 temperature: 24C
  module 1 device-2 temperature: 39C
  module 1 EARL outlet temperature: 34C
  module 1 EARL inlet temperature: 29C
  module 2 outlet temperature: 39C
  module 2 inlet temperature: 24C
  module 2 device-1 temperature: 24C
  module 2 device-2 temperature: 37C
  module 2 EARL outlet temperature: 29C
  module 2 EARL inlet temperature: 28C
  module 3 outlet temperature: 37C
  module 3 inlet temperature: 26C
  module 3 EARL outlet temperature: 26C
  module 3 EARL inlet temperature: 27C
  module 4 outlet temperature: 39C
  module 4 inlet temperature: 25C
  module 4 EARL outlet temperature: 26C
  module 4 EARL inlet temperature: 27C
 --More--          module 5 outlet temperature: 25C
  module 5 inlet temperature: 21C
  module 5 device-1 temperature: 29C
  module 5 device-2 temperature: 30C
  module 5 asic-1 temperature: 20C
  module 5 asic-2 temperature: 20C
  module 5 asic-3 temperature: 20C
  module 5 asic-4 temperature: 20C
  module 5 asic-5 temperature: 20C
  module 5 asic-6 temperature: 20C
  module 5 RP outlet temperature: 23C
  module 5 RP inlet temperature: 24C
  module 5 EARL outlet temperature: 28C
  module 5 EARL inlet temperature: 22C
  module 6 outlet temperature: 25C
  module 6 inlet temperature: 20C
  module 6 device-1 temperature: 29C
  module 6 device-2 temperature: 29C
  module 6 asic-1 temperature: 21C
  module 6 asic-2 temperature: 21C
  module 6 asic-3 temperature: 21C
  module 6 asic-4 temperature: 21C
  module 6 asic-5 temperature: 21C
 --More--          module 6 asic-6 temperature: 21C
  module 6 RP outlet temperature: 23C
  module 6 RP inlet temperature: 24C
  module 6 EARL outlet temperature: 28C
  module 6 EARL inlet temperature: 22C
  module 9 outlet temperature: 30C
  module 9 inlet temperature: 30C
  module 9 device-1 temperature: 25C
  module 9 device-2 temperature: 28C