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CLI-based Configuration Guide - VPN

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

This document describes VPN features on the device and provides configuration procedures and configuration examples.
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(Optional) Configuring Inter-AS Martini VPLS

(Optional) Configuring Inter-AS Martini VPLS

Inter-AS VPLS allows a VPLS network to span multiple ASs on an MPLS backbone network.

Usage Scenario

If multiple ASs exist on an MPLS backbone network, the VPLS network carried over the MPLS backbone network must be an inter-AS VPLS network. Currently, the following inter-AS VPLS solutions are available:
  • Inter-AS VPLS Option A:

    This solution is recommended for scenarios where few inter-AS VPLS PWs are required. In this solution, ASBRs must support VSIs, manage VPLS label blocks, and reserve interfaces for inter-AS PWs. This solution poses high performance requirements for ASBRs, but does not require inter-AS configurations to be performed on ASBRs.

  • Inter-AS VPLS Option C:

    This solution is recommended for scenarios where large numbers of inter-AS Martini L2VPN are required. In this solution, ASBRs do not need to create or maintain PWs and are not a significant factor in network expansion.

Configuration Procedure

Perform one or more of the following configurations as required.

Updated: 2019-08-07

Document ID: EDOC1100033725

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