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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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Configuring Basic EMDI Detection Functions

Configuring Basic EMDI Detection Functions

This section describes how to configure basic EMDI detection functions to allow detection on the video traffic that passes through a node.

Usage Scenario

As a distributed board detection solution, EMDI depends on the establishment of a channel group and a board group and the binding of the channel group and board group. Besides, when the jitter indicator needs to be detected and the EMDI detection must be supported on Ps, jitter detection and P detection must be configured.

Configuration Procedure

In the following procedure, the first three steps are mandatory for EMDI detection and the other steps can be selected based on actual conditions.

Configuring an EMDI Channel Group

Multicast channels to be detected need to be configured before the EMDI detection solution is used.

Context

Before configuring multicast channels to be detected, create a channel group and add the multicast channels to the channel group.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run emdi

    EMDI detection is enabled and the EMDI view is displayed.

  3. Run emdi channel-group channel-group-name

    An EMDI channel group has been created or an existing channel group is entered.

  4. Run emdi channel channel--name source source-address group group-address

    The specified multicast channel has been added to the EMDI channel group.

  5. Run commit

    The configuration is committed.

Configuring an EMDI Board Group

After an EMDI channel group has been configured, configure a board group for EMDI detection.

Context

As a distributed board detection solution, the EMDI detection solution requires the configuration of boards for EMDI detection. Create a board group and then bind the EMDI-capable boards to the board group so that EMDI detection can be performed on the boards.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run emdi

    The EMDI view is displayed.

  3. Run emdi lpu-group lpu-group-name

    An EMDI board group has been created or an existing board group is entered.

  4. Run emdi bind slot { all | slot-id }

    The specified boards have been bound to the board group.

  5. Run commit

    The configuration is committed.

Binding a Channel Group to a Board Group

After an EMDI channel group and a board group have been created, bind the channel group to the board group to achieve EMDI distributed board detection.

Context

As a distributed board detection solution, EMDI requires the binding of a channel group and a board group. After the channel group and board group are bound, the board NP in the board group performs real-time monitoring of the video streams of a specified channel in order to obtain detection indicators such as the packet loss rate and packet disorder rate.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run emdi

    The EMDI view is displayed.

  3. Run emdi bind channel-group lpu-group

    The EMDI channel group and board group are bound.

  4. Run commit

    The configuration is committed.

(Optional) Configuring EMDI Jitter Detection

This section describes how to configure EMDI jitter detection.

Context

By default, the EMDI detection solution detects only the packet loss rate and packet disorder rate. When the jitter indicator also needs to be detected, EMDI jitter detection needs to be configured.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run emdi

    The EMDI view is displayed.

  3. Run emdi rtp-jitter enable

    Jitter detection has been enabled.

  4. Run commit

    The configuration is committed.

(Optional) Configuring EMDI Detection on Ps

This section describes how to configure EMDI detection on Ps.

Context

Only NG MVPN networks support EMDI detection on video streams passing through Ps. EMDI detection is disabled by default. To enable EMDI detection on a P, perform the following steps.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run emdi

    The EMDI view is displayed.

  3. Run emdi match-mpls-lable enable

    EMDI detection on a P is enabled.

  4. Run emdi channel source source-address group group-address transit

    A multicast channel is added to an EMDI channel group to enable EMDI detection on the P.

    NOTE:
    EMDI detection takes effect on Ps only after the emdi match-mpls-lable enable and emdi channelsource source-address group group-address transit commands are both run.

  5. Run commit

    The configuration is committed.

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Updated: 2019-01-03

Document ID: EDOC1100055032

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