Installation Manual
4. Power on and Run Router
48
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3.4.3.
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
4.4.3.
View Fan Status Information
You can use the
show system fan
command to view the information of the fan used on the
QSR-2920 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
Description:
Speed Rate: 20%
----------------------------------------------------------------
STATISTICS: 1 IN, 0 OUT, 0 IERR, 0 OERR
Table 4-4 Key field description of the information displayed via
show system fan
Field
Description
System FAN Information(Fan 1 -
ONLINE)
System fan information (fan 1, the
status is online)
Status
Fan status information
Fan-Speed
Fan speed percentage
5.4.3.
View Swappable Optical Module Information
You can use the
show optical all
command to view the work parameters of all optical modules
used on QSR-2920 series router.
Command:
router#show optical all
