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OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

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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).
W_R_FAIL

W_R_FAIL

Description

The W_R_FAIL is an alarm indicating that reading and writing the chip register fail.

Attribute

Alarm Severity Alarm Type

Major

Equipment alarm

Parameters

None.

Impact on the System

When the W_R_FAIL alarm occurs, writing and reading the chip register fail. This will affect the functions of the board.

Possible Causes

The possible cause of the W_R_FAIL alarm is as follows:

  • The board is faulty.

Procedure

  1. Perform a cold reset on, or remove and insert the board that reports the W_R_FAIL alarm.
  2. After the board is online again, view alarms on the U2000 to check whether the W_R_FAIL alarm is cleared.

    If... Then...
    If this alarm is cleared The fault is removed. End the alarm handling.
    If this alarm persists Proceed to the next step.

  3. If the board hardware is faulty, replace the relevant board.

    Performing a hard reset on the board or replacing the board will interrupt services. This operation is of risk.

Related Information

None

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Updated: 2019-01-21

Document ID: EDOC1100020975

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