Switching

 Hi,

I am using ex 4200 switch.

Please let me know what is the ideal Temperature of CPU and chassis.

Also please let me know if its goes up then what would be the resolution process.

Below is the show chassis env out put---

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 root@DMZ2SWITCH> show chassis environment
Class Item                           Status     Measurement
Power FPC 0 Power Supply 0           OK
      FPC 0 Power Supply 1           Absent
Temp  FPC 0 CPU                      OK         42 degrees C / 107 degrees F
      FPC 0 EX-PFE1                  OK         50 degrees C / 122 degrees F
      FPC 0 EX-PFE2                  OK         63 degrees C / 145 degrees F
      FPC 0 EX-PFE3                  OK         52 degrees C / 125 degrees F
      FPC 0 GEPHY Front Left         OK         33 degrees C / 91 degrees F
      FPC 0 GEPHY Front Middle       OK         40 degrees C / 104 degrees F
      FPC 0 GEPHY Front Right        OK         35 degrees C / 95 degrees F
      FPC 0 Uplink Conn              OK         35 degrees C / 95 degrees F
Fans  FPC 0 Fan 1                    OK         Spinning at normal speed
      FPC 0 Fan 2                    OK         Spinning at normal speed
      FPC 0 Fan 3                    OK         Spinning at normal speed

{master:0}
root@DMZ2SWITCH> show chassis alarms
1 alarms currently active
Alarm time               Class  Description
2013-07-10 15:04:03 IST  Major  Management Ethernet Link Down

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Regards,

Milan Verma

This is basically the same question, and basically the same answer, as in the Firewall forum.

Your equipment has thresholds for temperatures.

Try a "show chassis temperature-thresholds" on your switch for more information.

There's also some general troubleshooting information HERE that should be helpful.

You should look into configuring alerts/alarms for fan failures via whatever monitoring methods you use.  SNMP, email alerts, etc.