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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).
OTUk_SSF

OTUk_SSF

Description

The OTUk_SSF alarm indicates that signals fail at the OTUk server layer.

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

Attribute

Alarm Severity Alarm Type

Warning

Communication alarm

Parameters

None

Impact on the System

Services carried on the channel that reports an OTUk_SSF alarm are interrupted.

Possible Causes

An OTUk_AIS, OTUk_LOF, or OTUk_LOM alarm is reported on the NE that reports an OTUk_SSF alarm.

Procedure

  1. Check for an OTUk_AIS, OTUk_LOF, or OTUk_LOM alarm on the NE housing the optical port. If the NE reported any such alarms, clear these alarms.
  2. Check whether the OTUk_SSF 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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