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E9000 Server V100R001 HMM Alarm Handling 19

This document describes E9000 server alarms in terms of the meaning, impact on the system, possible causes, and solutions.
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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).
DAD

DAD

DAD_1.3.6.1.4.1.2011.5.25.246.1.1 hwDadConflictDetect

Description

Dual-active scenario is detected.

Stack cable faults led to stack division. A dual-active scenario occurred.

Attribute

Attribute

Description

Trap OID

1.3.6.1.4.1.2011.5.25.246.1.1

Trap severity

Alert

Matching trap

DAD_1.3.6.1.4.1.2011.5.25.246.1.2 hwDadConflictResume

Parameters

None

Impact on the System

If a dual-active scenario occurs, two switches with the same IP address, MAC address, and global configurations are available on the network. As a result, data forwarding is affected.

Possible Causes

Cause 1: Stack cables were removed.

Cause 2: Stack cables were faulty.

Procedure
  • Cause 1: Stack cables were removed.
    1. Check whether stack cables are removed.
      • If so, go to step 2.
      • If not, go to step 3.
    2. Reconnect the stack cables.
    3. Collect traps, logs, and configurations, and contact Huawei technical support engineers.
  • Cause 2: Stack cables were faulty.
    1. Check whether the indicator on the stack member interface is working properly.
      • If so, go to step 3.
      • If not, go to step 2.
    2. Replace the stack cables.
    3. Collect traps, logs, and configurations, and contact Huawei technical support engineers.

DAD_1.3.6.1.4.1.2011.5.25.246.1.2 hwDadConflictResume

Description

Dual-active scenario is resumed.

Stack cable faults were rectified. The dual-active problem caused by stack division is addressed.

Attribute

Attribute

Description

Trap OID

1.3.6.1.4.1.2011.5.25.246.1.2

Trap severity

Alert

Matching trap

DAD_1.3.6.1.4.1.2011.5.25.246.1.1 hwDadConflictDetect

Parameters

None

Impact on the System

The stack was created, and services were recovered.

Possible Causes

Stack cable faults were rectified.

Procedure
  1. This trap message is informational only, and no action is required.
Translation
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Updated: 2018-08-16

Document ID: EDOC1000015902

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