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Configuration Guide - VPN 01

NE05E and NE08E V300R003C10SPC500

This is NE05E and NE08E V300R003C10SPC500 Configuration Guide - VPN
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Configuring BGP VPLS

Configuring BGP VPLS

This section describes how to configure BGP VPLS, which uses VPN Target for automatic VPLS member discovery.

Usage Scenario

BGP VPLS applies to scenarios where PEs can use BGP as the VPLS signaling.

On the network shown in Figure 9-7, PE1, PE2, and PE3 belong to the same VPLS domain.
  • To enable PE1, PE2, and PE3 to communicate, specifically, to construct a full-mesh VPLS network, ensure that PE1, PE2, and PE3 have matching VPN targets.

  • To enable CE1 to communicate with both CE2 and CE3 but prevent CE2 and CE3 from communicating, ensure that the import VPN target on PE1 is the same as the export VPN targets on PE2 and PE3, the export VPN target on PE1 is the same as the import VPN targets on PE2 and PE3, and PE2 and PE3 have mismatching VPN targets.

Figure 9-7 BGP VPLS networking

Pre-configuration tasks

Before configuring BGP VPLS, complete the following tasks:

  • Configure interface IP addresses and an IGP on PEs and Ps.

  • Configure LSR IDs and basic MPLS functions on PEs and Ps.

  • Enable MPLS L2VPN on PEs.

  • Establish an LSP between PEs to transmit service traffic.

Configuration Procedures

Figure 9-8 Configuring BGP VPLS

Updated: 2019-01-14

Document ID: EDOC1100058925

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