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NE40E V800R010C10SPC500 Configuration Guide - Value-Added-Service 01

This is NE40E V800R010C10SPC500 Configuration Guide - Value-Added-Service
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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).
Configuring EMDI Attributes

Configuring EMDI Attributes

This section describes how to configure EMDI attributes after basic EMDI detection functions have been configured.

Usage Scenario

After basic EMDI detection functions have been configured, configure EMDI related attributes. The monitoring period determines the frequency of EMDI detection. The alarm thresholds and the number of alarm suppression times determine the frequency of reporting EMDI alarms. The configuration of detection only on the rate of video streams ensures the accuracy of detection indicators on the NG-MVPN network where the transit and bud nodes overlap.

Configuration Procedure

Perform the following configurations as required.

Configuring an EMDI Detection Period

This section describes how to configure an EMDI detection period.

Context

With EMDI, monitoring data can be obtained from a device on a regular basis and periodically send to the uTraffic in various modes such as Telemetry. After analysis on the uTraffic, the monitoring data can be displayed in a trend chart. To change a monitoring period, perform the following operations:

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run emdi

    The EMDI view is displayed.

  3. Run emdi monitor-period period-value

    An EMDI detection period has been configured.

  4. Run commit

    The configuration is committed.

Configuring EMDI Alarm Thresholds and the Number of Alarm Suppression Times

This section describes how to configure alarm thresholds and the number of alarm suppression times when the frequency of reporting EMDI alarms needs to be changed.

Context

In addition to monitoring various indicators of video streams, the EMDI detection solution allows reporting of alarms to the U2000. EMDI alarm triggering is determined by an alarm threshold and the number of alarm suppression times. If the alarm threshold is M and the number of alarm suppression times is N, when an indicator reaches M for N consecutive times, the device reports an EMDI alarm to the U2000. Therefore, to control the frequency at which EMDI alarms are reported, configure a proper alarm threshold and alarm suppression times.

NOTE:
If statistics are all below the threshold within 60 detection intervals, the alarm is automatically cleared.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run emdi

    The EMDI view is displayed.

  3. Run emdi alarm { rtp-lr | rtp-ser } { sd | sd | 4k } threshold threshold-value

    An alarm threshold for EDMI is configured.

  4. Run emdi alarm suppress times value

    The number of EMDI alarm suppression times is configured.

  5. Run commit

    The configuration is committed.

Configuring an EMDI Detection Rate

This section describes how to configure detection only on the rate of video streams when two pieces of video traffic are detected on a node.

Context

On the NG-MVPN, if the transit and bud nodes overlap, two pieces of traffic will be detected on the same node, causing offset in the detection results of the packet loss rate, packet disorder rate, and jitter. To avoid detection offset when the transit and bud nodes overlap and ensure the accuracy of detection results, enable EMDI detection only on the rate of video streams that pass through the node instead of the packet loss rate, packet disorder rate, and jitter.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run emdi

    The EMDI view is displayed.

  3. Run emdi monitor-rate-only

    Detection only on the rate of video streams has been enabled.

  4. Run commit

    The configuration is committed.

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Updated: 2019-01-03

Document ID: EDOC1100055032

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