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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).
OPUk_PLM

OPUk_PLM

Description

The OPUk_PLM alarm indicates OPUk payload mismatch. This alarm is reported if the payload type in the received signals differs from that defined in the adaptation function.

k indicates the level of rate, its value is 0, 1, 2, or 3.

Attribute

Alarm Severity Alarm Type

Minor

Communication alarm

Parameters

None

Impact on the System

Services are unavailable.

Possible Causes

  • Cause 1: Fiber connections are incorrect.
  • Cause 2: The client-side service type of the local board and that of the peer board are different.

Procedure

  1. Cause 1: Fiber connections are incorrect.
    1. Check whether the fiber connections are correct according to the engineering fiber connection diagram. If the fiber connections are incorrect, re-connect fibers according to the engineering fiber connection diagram.
    2. Check whether the alarm is cleared. If the alarm persists, go to 2.
  2. Cause 2: The client-side service type of the local board and that of the peer board are different.
    1. Check whether the client-side service type is consistently set for the local board and peer board. If the two service types are different, set them consistently based on the network plan.
    2. Check whether the alarm is cleared. If the alarm persists, go to 3.
  3. Check whether the alarm is cleared. If the alarm persists, contact Huawei engineers to handle the alarm.

Related Information

None

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Updated: 2019-01-21

Document ID: EDOC1100020975

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