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Installation Manual
4. Power on and Run Router
47
www.qtech.ru
1: Power 0 is pulled out once
0: Power 1 is pulled out 0 times
OERR
The error times of physically pulling out
the power, for example:
0: The error times of inserting Power0,
Power1 is 0
View System Environment Temperature Information
You can use the show environment command to view the temperature of the main chips on the
device card and the air inlet temperature information.
Command: router#show environment
Display as follows:
Mpu CPU temperature is 42°C
Mpu switch temperature is 33°C
Mpu inlet air temperature is 21°C
View Fan Status Information
You can use the show system fan command to view the information of the fan used on the QSR-
3920 series router, including the fan location information, fan speed, fan work status, swapping
times of the fan module, and the error times during swapping.
Command: router#show system fan
Display as follows:
System FAN Information(Fan 1 - ONLINE)
----------------------------------------------------------------
Status: Normal
Serial No.:
Description:
Speed Rate: 64%
----------------------------------------------------------------
STATISTICS: 1 IN, 0 OUT, 0 IERR, 0 OERR
System FAN Information(Fan 2 - ONLINE)
----------------------------------------------------------------
Status: Normal
Serial No.:
Description: