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Web-based Configuration Guide

AR650, AR1600, and AR6100 V300R003

This document describes how to configure and maintain your routers using the web platform.
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VPN Instance

VPN Instance

Context

Each VPN instance maintains forwarding information about a local VPN. When router interfaces connect to VPNs having the same IP address, you can bind the interfaces to different VPN instances. In this way, each VPN instance has its own routing table and forwards packets independently.

Procedure

  • Creating a VPN instance
    1. Choose VPN > VPN Instance.

      Figure 16-4  VPN Instance

    2. Click Create in the VPN Instance List area.



    3. Set parameters in the Create VPN Instance dialog box. Table 16-3 describes the parameters.
    4. Click OK.

      The created VPN instance is displayed in the VPN instance list.

    Table 16-3  VPN instance parameters

    Parameter

    Description

    VPN instance name

    Name of a VPN instance.

    The value is a string of case-sensitive characters without question marks (?).

    Description

    Description of the VPN instance, which helps network administrators to manage device configuration.

    IPv4

    The IPv4 address family of the VPN instance is enabled. Select this parameter when you configure an IPv4 VPN instance.

    After you select this parameter, set Route distinguisher format and Route distinguisher.

    IPv6

    The IPv6 address family of the VPN instance is enabled. Select this parameter when you configure an IPv6 VPN instance.

    After you select this parameter, set Route distinguisher format and Route distinguisher.

    Route distinguisher format

    Route distinguisher (RD) format of a VPN instance. The value cannot be changed after being set. The value can be:

    • ASN: autonomous system number
    • IP

    Route distinguisher

    Route distinguisher (RD) of the VPN instance.

    • When the RD is of ASN type, the value is in the format of 16-bit AS number:32-bit user-defined number. For example: 101:3.

      The AS number and user-defined number cannot be 0 simultaneously. That is, the RD cannot be 0:0.

    • When the RD is of IP type, the value is in the format of 32-bit IP address:16-bit user-defined number. For example, 192.168.122.15:1.

  • Modifying a VPN instance

    You can modify only the description of a VPN instance.

    1. Choose VPN > VPN Instance.
    2. Click of a VPN instance.



    3. Set Description.
    4. Click OK.

      The description of the VPN instance is modified.

  • Deleting a VPN instance
    1. Choose VPN > VPN Instance.
    2. Select a VPN instance to delete.
    3. Click Delete.
    4. In the dialog box that is displayed, click OK.

      The VPN instance is deleted from the VPN instance list.

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Updated: 2019-04-12

Document ID: EDOC1100041803

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