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Troubleshooting Guide

CloudEngine 16800, 12800, 12800E, 8800, 7800, 6800, and 5800 Series Switches

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
100 MHz Clock of the CMU Was Faulty

100 MHz Clock of the CMU Was Faulty

Fault Description

The display device alarm hardware command output contains the following CMU alarm.

<HUAWEI> display device alarm hardware
--------------------------------------------------------------------------------
Index  Level    Date       Time           Info                                  
--------------------------------------------------------------------------------
1      critical 2013-03-09 02:01:31       Slot 7 is failed, mbusnode detects board
                                          clock(100M) fails
......
--------------------------------------------------------------------------------

Common Causes

  • The CMU software fails to be installed, causing the CMU unable to register.

Troubleshooting Procedure

  1. Collect the CMU alarm information and contact technical support personnel.

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Updated: 2020-01-07

Document ID: EDOC1000060766

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