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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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Creating a Remote CCC Connection

Creating a Remote CCC Connection

Creating remote CCC connections enables two CEs that connect to different PEs to communicate.

Context

To create a remote CCC connection, configure the inbound interface, next hop IP address, in-label, and out-label for the connection on the PEs connecting to different CEs, and configure two bidirectional static CR-LSPs on the P devices deployed between the PEs. A remote CCC connection is unidirectional, and therefore two such connections must be created.

Procedure

  • PE configurations

    Perform the following steps on the PEs on both ends of a VC:

    1. Run system-view

      The system view is displayed.

    2. Run ccc ccc-connection-name interface interface-type1 interface-number1 [ raw | tagged ] in-label in-label-value out-label out-label-value { nexthop nexthop-address | out-interface interface-type2 interface-number2 } [ control-word | no-control-word ]Or,ccc ip-interworking ccc-connection-name interface interface-type1 interface-number1 [ raw | tagged ] in-label in-label-value out-label out-label-value { nexthop nexthop-address | out-interface interface-type2 interface-number2 } [ control-word | no-control-word ]

      A remote CCC connection is created.

      If the outbound interface specified on a PE is a non-P2P interface, you must configure nexthop to specify a next hop IP address in this command.

    3. (Optional) Run ccc ccc-name description description-text

      A description is configured for the remote CCC connection.

    4. Run commit

      The configuration is committed.

  • P device configurations

    Perform the following steps on the P devices along the VC:

    1. Run system-view

      The system view is displayed.

    2. Run static-cr-lsp transit lsp-name incoming-interface interface-type interface-number in-label in-label { nexthop next-hop-address | outgoing-interface interface-type interface-number } * out-label out-label

      The P device is configured as the transit LSR for a static CR-LSP.

      Bidirectional static CR-LSPs must be configured on all P devices deployed between the PEs for remote CCC connections to transmit CCC data only.

      If the outbound interface specified on a P device is a non-P2P interface, you must configure nexthop to specify a next hop IP address in this command.

    3. Run commit

      The configuration is committed.

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Updated: 2019-01-14

Document ID: EDOC1100058925

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