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CLI-based Configuration Guide - IP Service

AR500, AR510, AR531, AR550, AR1500, and AR2500 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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Performing Other IPv4 over IPv6 Tunnel Configurations

Performing Other IPv4 over IPv6 Tunnel Configurations


You can perform one or more of the following configurations to optimize IPv4 over IPv6 tunnel performance.


  1. Run system-view

    The system view is displayed.

  2. Run interface tunnel interface-number

    The tunnel interface view is displayed.

  3. Run tunnel ipv4-ipv6 encapsulation-limit encapsulation-limit

    The maximum encapsulation count of an IPv6 packet is specified.

    By default, an IPv4-over-IPv6 packet can be encapsulated four times.

  4. Run tunnel ipv4-ipv6 flow-label label-value

    The flow label value is set.

    By default, the flow label value is 0.

  5. Run tunnel ipv4-ipv6 hop-limit hop-limit

    The maximum number of hops is set.

    By default, the maximum number of hops is 64.

  6. Run tunnel ipv4-ipv6 traffic-class { original | class-value }

    The traffic class is set.

    By default, the traffic class is 0.

Updated: 2019-05-20

Document ID: EDOC1100034231

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