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CLI-based Configuration Guide - IP Unicast Routing

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

This document describes the concepts and configuration procedures of IP Service features on the device, and provides the configuration examples.
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(Optional) Configuring OSPFv3 IPSec Authentication

(Optional) Configuring OSPFv3 IPSec Authentication

OSPFv3 IPSec provides a complete set of IPSec mechanisms to authenticate sent and received OSPFv3 packets, protecting devices against forged OSPFv3 packets.

Prerequisites

Before configuring OSPFv3 IPSec authentication, you need to configure an IPSec proposal and an IPSec security association (SA).

Procedure

  • Configure an SA in an OSPFv3 process.
    1. Run system-view

      The system view is displayed.

    2. Run ospfv3 [ process-id ]

      The OSPFv3 view is displayed.

    3. Run ipsec sa sa-name

      An SA is configured in the OSPFv3 process.

      By default, no SA is configured in an OSPFv3 process.

      An OSPFv3 process can be associated with multiple OSPFv3 areas. An SA applied in the OSPFv3 process can be used in the associated areas.

  • Configure an SA in an OSPFv3 area.
    1. Run system-view

      The system view is displayed.

    2. Run ospfv3 [ process-id ]

      The OSPFv3 view is displayed.

    3. Run area area-id

      The OSPFv3 area view is displayed.

    4. Run ipsec sa sa-name

      An SA is configured in the OSPFv3 area.

      By default, no SA is configured in an OSPFv3 area.

      NOTE:

      The SA configured in an OSPFv3 area takes precedence over that configured in an OSPFv3 process.

  • Configure an SA on an interface.
    1. Run system-view

      The system view is displayed.

    2. Run interface interface-type interface-number

      The interface view is displayed.

    3. Run ospfv3 ipsec sa sa-name

      An SA is configured on the interface.

      By default, no SA is configured on an interface.

      NOTE:

      The SA configured on an interface takes precedence over that configured in an OSPFv3 process or OSPFv3 area.

  • Configure an SA on a virtual link.
    1. Run system-view

      The system view is displayed.

    2. Run ospfv3 [ process-id ]

      The OSPFv3 view is displayed.

    3. Run area area-id

      The OSPFv3 area view is displayed.

    4. Run vlink-peer router-id ipsec sa sa-name

      An SA is configured to authenticate the packets sent and received on the virtual link.

      By default, no SA is configured on a virtual link.

      NOTE:
      The SA configured on a virtual link takes precedence over that configured in an OSPFv3 process or OSPFv3 area.

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Updated: 2019-05-20

Document ID: EDOC1100034072

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