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Configuration Guide - VPN

CloudEngine 12800 and 12800E V200R005C10

This document describes the configurations of VPN, including GRE, BGP/MPLS IP VPN, BGP/MPLS IPv6 VPN, VLL, PWE3, and VPLS.
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Summary of VLL Configuration Tasks

Summary of VLL Configuration Tasks

The device supports Martini VLL only. If a network spans multiple ASs, you need to configure inter-AS VLL.

Table 4-5 VLL configuration tasks

Scenario

Description

Task

Configure basic VLL functions

Basic VLL functions are configured on MPLS VLL backbone networks that do not span multiple ASs. With basic VLL functions configured, sites can set up P2P Layer 2 connections for communication.

The Martini VLL applies to large-scale enterprises or LANs of small-scale carriers. VLL in Martini mode is easy to configure and extend and mature in fault locating; therefore, this mode is widely used.

Configuring the Martini VLL

Configure inter-AS VLL

Configure inter-AS VLL if the VLL backbone network spans multiple ASs.

Configuring Inter-AS VLL

Configure and apply a tunnel policy

Tunnel policies are required when VLL services need to be transmitted over TE tunnels or when multiple tunnels need to perform load balancing to fully use network resources.

Configuring and Applying a Tunnel Policy

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Updated: 2019-04-03

Document ID: EDOC1100075353

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