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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).
ODUk_TCMn_LCK

ODUk_TCMn_LCK

Description

ODUk TCMn signal being locked. The maintenance signal LCK byte required by the carrier is used to lock the access point signal of users during testing. It can be generated when the server layer adapts the source and sink. The alarm is generated when the STAT byte value is "101" during locking.

  • k indicates the level of rate, its value is 0, 1, or 2.
  • n indicates the level of TCM, its value ranges from 1 to 6.

Attribute

Alarm Severity Alarm Type

Minor

Communication alarm

Parameters

None

Impact on the System

If the alarm is generated, the services carried at the optical port are unavailable.

Possible Causes

The current line signals are being tested.

Procedure

  1. On the NMS, query and locate the slot ID, port ID, and channel ID of the board that generates this alarm.
  2. Set the LCK type to Disabled if it is Enabled.
  3. If the alarm persists, contact Huawei technical support engineers to handle the alarm.

Related Information

None

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Updated: 2019-01-21

Document ID: EDOC1100020975

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