88
4.
Configure a new console login password (see "
Configure a new console login password.
").
5.
To make the settings take effect after a reboot, save the running configuration to the
next-startup configuration file.
[sysname] save
Cooling system failure
Symptom
When the environmental temperature of a module reaches or exceeds the high temperature
threshold, the fans rotate at full speed, and the following information appears on the configuration
terminal:
%Might 4 19:37:29:945 2017 H3C DRVMSG/3/Temp2High:
Environment temperature too high in Slot 5, index is 0.
When the CPU temperature of a module reaches or exceeds the high temperature threshold, the
fans rotate at full speed, and the following information appears on the configuration terminal:
%Might 4 19:37:29:945 2017 H3C DRVMSG/3/Temp2High:
CPU temperature too high in Slot 5, index is 0.
When the environmental temperature of a module reaches or exceeds the critical temperature
threshold, the fans rotate at full speed, and the following information appears on the configuration
terminal repeatedly:
%Might 4 19:37:54:945 2017 H3C DRVMSG/3/TempCritical:
Environment temperature critical in Slot 5, index is 0.
When the CPU temperature of a module reaches or exceeds the critical temperature threshold, the
fans rotate at full speed, and the following information appears on the configuration terminal
repeatedly:
%Might 4 19:37:54:945 2017 H3C DRVMSG/3/TempCritical:
CPU temperature critical in Slot 5, index is 0.
When the environmental or CPU temperature of a module exceeds the critical temperature threshold,
the ALM LED of the MPU is red.
Solution
To resolve the issue:
1.
Verify that the fans are running correctly.
2.
Verify that the operating environment of the router is well ventilated.
3.
Use the
display environment
command to identify whether the temperature in the router
keeps rising.
For more information about the
display environment
command, see
H3C
SR6600/SR6600-X Routers Fundamentals Command Reference
.
4.
If the temperature inside the router exceeds 90°C (194°F), power off the router immediately and
contact H3C Support.
Interface module, cable, and connection failure
Symptom
After a HIM/MIM/MIC/MIC-X is installed and the router is powered on, the LEDs on the
HIM/MIM/MIC/MIC-X panel might indicate abnormal operation.
Solution
To resolve the issue: