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Cooling system failure, Interface module, cable, and connection failure – H3C Technologies H3C SR6600 User Manual

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|<7> BootWare Operation Menu |

|<8> Clear Super Password |

|<9> Storage Device Operation |

|<0> Reboot |

======================================================================

Enter your choice(0-9):8

The following output indicates that you have successfully cleared the super password.

Clear Application Password Success!

NOTE:

Select option 8, quit the menu, reboot the router, and then you can enter system view directly.

This setting (password clearing) is valid only for the first reboot of the router. The super password will be
restored after a second reboot.

Cooling system failure

When the temperature inside the router exceeds 45°C (113°F), the cooling system may have failed.
Follow these steps to troubleshoot the cooling system:

Step1

Check whether the fans are running properly.

Step2

Check whether the working environment of the router is well ventilated.

Step3

If the temperature inside the router exceeds 75°C (167°F), the following information appears on the
configuration terminal:

%Jun 28 10:27:27:653 2010 H3C DRVMSG/3/Temp2High:

Environment temperature too high in Slot 0, index is 1.

#Jun 28 10:27:28:432 2010 H3C DEV/1/BOARD TEMPERATURE UPPER:

Trap 1.3.6.1.4.1.2011.2.23.1.12.1.16:frameIndex is

0, slotIndex 0.0

%Jun 28 10:27:28:433 2010 H3C DEV/4/BOARD TEMP TOOHIGH:

Board temperature is too high on Frame 0 Slot 0, type is RPU.

Step4

Use the display environment command to check whether the temperature in the router keeps rising. If the
temperature inside the router exceeds 90°C (194°F), power off the router immediately and contact your

local sales agent.

NOTE:

For more information about the display environment command, see the

H3C SR6600 Routers

Fundamentals Command Reference.

Interface module, cable, and connection failure

After an HIM/MIM is installed and the router is powered on, the LEDs on the HIM/MIM panel indicate
abnormal operation.
Follow these steps to solve this problem: