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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).
LAN_LOC

LAN_LOC

Description

The LAN_LOC alarm indicates that the Ethernet communication fails.

Attribute

Alarm Severity Alarm Type

Major

Communication alarm

Parameters

None

Impact on the System

When the network port is faulty or there is a cut in the network cable, the communication at this network port fails. In this case, the communication between the NE and the NMS stops.

Possible Causes

  • The network port is required and is enabled on the NMS. However, the network cable is not connected to the network port or is inappropriately connected.
  • The network port is not required but is enabled on the NMS.
  • The network cable is faulty.
  • The board is faulty.

Procedure

  1. Query the alarm information on the NMS. Check whether the corresponding network port is required according to the alarm parameters.
    If... Then...

    The corresponding network port is not required

    Disable the port on the U2000.

    The corresponding network port is required

    Verify that the network cable is properly connected to the network port.

  2. If the alarm persists, the network cable may be faulty. In this case, replace the network cable and re-connect it.
  3. If the alarm persists, the auxiliary interface board may be faulty. In this case, replace the faulty board.

Related Information

None

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Updated: 2019-01-21

Document ID: EDOC1100020975

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