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Configuration Guide - VPN 01

NE05E and NE08E V300R003C10SPC500

This is NE05E and NE08E V300R003C10SPC500 Configuration Guide - VPN
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Configuring mLDP P2MP Tunnels with Dual-Root Protection

Configuring mLDP P2MP Tunnels with Dual-Root Protection

This section describes how to configure mLDP P2MP tunnels with dual-root protection to ensure reliable transmission of multicast traffic.

Procedure

  • Perform the following steps on each root node:
    1. Run system-view

      The system view is displayed.

    2. Run vsi vsi-name

      A VSI is created, and the VSI view is displayed.

    3. (Optional) Run ignore-ac-state

      The VSI is configured to ignore AC status changes.

      By default, AC status affects VSI status.

    4. Run inclusive-provider-tunnel

      The VSI-Inclusive view is created and displayed.

    5. Run root

      The current device is specified as the root node for multicast VPLS, and the VSI-Inclusive-Root view is displayed.

    6. Run data-switch disable

      The current device is disabled from transmitting multicast traffic over P2P tunnels when the mLDP P2MP tunnel is Down.

    7. (Optional) Run bfd track interface interface-type interface-number

      BFD is configured to monitor the upstream AC interface.

    8. Run mldp p2mp

      The tunnel type is specified as mLDP P2MP for the local VSI, and the VSI-Inclusive-Root-mLDP-P2MP view is displayed.

    9. Run root-ip ip-address

      An IP address is specified for the mLDP P2MP tunnel's root node.

    10. Run commit

      The configuration is committed.

  • Perform the following steps on each leaf node:
    1. Run system-view

      The system view is displayed.

    2. Run mpls l2vpn

      The MPLS L2VPN view is displayed.

    3. Run vpls p2mp group-select ldp enable

      The current device is configured to receive and process traffic from only the primary mLDP P2MP tunnel.

    4. Run quit

      Return to the system view.

    5. Run vsi vsi-name

      A VSI is created, and the VSI view is displayed.

    6. Run inclusive-provider-tunnel

      The VSI-Inclusive view is created and displayed.

    7. Run leaf

      The current device is specified as a leaf node for multicast VPLS.

    8. Run primary-root root-ip-address [ track bfd ] backup-root backup-root-ip-address [ track bfd ] [ wtr wtr-time ]

      The primary and backup mLDP P2MP tunnels are specified.

    9. Run commit

      The configuration is committed.

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Updated: 2019-01-14

Document ID: EDOC1100058925

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