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CLI-based Configuration Guide - Reliability

AR100, AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 V200R010

This document provides guidance for configuring reliability services, including interface backup, BFD, VRRP, and EFM.
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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).
Detecting Minor Link Events

Detecting Minor Link Events

Context

If an EFM entity receives a link event, it sends an Event Notification OAMPDU to notify the remote EFM entity of the event and also sends a trap to an NMS. After receiving the trap on the NMS, an administrator can determine the network status and take remedial measures as needed.

Select one or more detection methods to monitor links based on as needed.

Procedure

  • Detecting errored code events

    1. Run system-view

      The system view is displayed.

    2. Run efm enable

      EFM is enabled globally.

    3. Run interface interface-type interface-number

      The view of the interface at one end of the link is displayed.

    4. Run efm error-code period period

      The period for detecting EFM errored codes is set.

      By default, the period for detecting errored codes on an interface is 1 second.

    5. Run efm error-code threshold threshold

      The threshold for detecting EFM errored codes is set.

      By default, the threshold for detecting errored codes on an interface is 1.

    6. Run efm enable

      EFM is enabled on the interface.

    7. Run efm error-code notification enable

      The interface is enabled to detect EFM errored codes.

      By default, an interface is not enabled to detect EFM errored codes.

  • Detecting errored frame events

    1. Run system-view

      The system view is displayed.

    2. Run efm enable

      EFM is enabled globally.

    3. Run interface interface-type interface-number

      The view of the interface at one end of the link is displayed.

    4. Run efm error-frame period period

      The period for detecting EFM errored frames is set.

      By default, the period for detecting errored frames on an interface is 1 second.

    5. Run efm error-frame threshold threshold

      The threshold for detecting EFM errored frames is set.

      By default, the threshold for detecting errored frames on an interface is 1.

    6. Run efm enable

      EFM is enabled on the interface.

    7. Run efm error-frame notification enable

      The interface is enabled to detect EFM errored frames.

      By default, an interface is not enabled to detect EFM errored frames.

  • Detecting errored frame seconds

    1. Run system-view

      The system view is displayed.

    2. Run efm enable

      EFM is enabled globally.

    3. Run interface interface-type interface-number

      The view of the interface at one end of the link is displayed.

    4. Run efm error-frame-second period period

      The period for detecting EFM errored frame seconds is set.

      By default, the period for detecting errored frame seconds on an interface is 60 seconds.

    5. Run efm error-frame-second threshold threshold

      The threshold for detecting EFM errored frame seconds is set.

      By default, the threshold for detecting errored frame seconds on an interface is 1.

    6. Run efm enable

      EFM is enabled on the interface.

    7. Run efm error-frame-second notification enable

      The interface is enabled to detect errored frame seconds.

      By default, an interface is not enabled to detect errored frame seconds.

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Updated: 2019-08-12

Document ID: EDOC1100034076

Views: 56354

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