Cooling System Failure - H3C SR6600-X Series Manual

4. Configure a new console login password (see
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 temperature inside the router exceeds the upper threshold, the following information
appears on the configuration terminal:
#Jun 14 11:54:38:178 2012 H3C DEVM/1/BOARD TEMPERATURE UPPER:
Trap 1.3.6.1.4.1.25506.8.35.12.1.16<hh3cBoardTemperatureHigher>: chassisIndex i
s 0, slotIndex 0.1
%Jun 14 11:54:38:179 2012 H3C DEVM/4/BOARD_TEMP_TOOHIGH: Board temperature is to
o high on Chassis 0 Slot 1, type is RSE-X2.
The output shows that the temperature inside the router has exceeded the upper threshold. In this
case, the fans of the router will rotate at full speed.
Generally, after the fans rotate at full speed for a certain period, the temperature inside the router will
drop below the upper threshold, and the following information appears on the configuration terminal:
#Jun 14 11:56:48:279 2012 H3C DEVM/1/BOARD TEMPERATURE UPPER:
Trap 1.3.6.1.4.1.25506.8.35.12.1.17< hh3cBoardTemperatureFormHigherToNormal >:
chassisIndex i
s 0, slotIndex 0.1
%Jun 14 11:56:48:279 2012 H3C DEVM/4/BOARD_TEMP_TOOHIGH: Board temperature changes to
normal on Chassis 0 Slot 1, type is RSE-X2.
The output shows that the operating temperature of the router restores to normal state.
When exceptions occur, the temperature inside the router might exceed the critical temperature
threshold, and the following information appears on the configuration terminal in this case:
%Jun 14 12:06:58:436 2012 H3C DRVMSG/3/TempCritical:
CPU temperature is greater than alarm upper limit in slot 1, index is 1
At the same time, the ALM LED of the MPU is red, which indicates that the temperature inside the
router is abnormal.
Solution
To resolve the problem:
1. Verify that the fans are running correctly.
2. Verify that the operating environment of the router is well ventilated.
3. Use the
keeps rising.
For more information about the
SR6600/SR6600-X Routers Fundamentals Command Reference.
4. Power off the router immediately and contact H3C Support.
display environment
"Configure a new console login
command to identify whether the temperature in the router
display environment
79
password.").
command, see H3C