Pbb And Bgp-Ad; Pbb Eline Service - Alcatel-Lucent 7750 SR Manual

Os services guide

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PBB and BGP-AD

BGP auto-discovery is supported only in the BVPLS to automatically instantiate the BVPLS

pseudowires and SDPs as described in

ELINE service is defined in PBB (IEEE 802.1ah) as a point-to-point service over the B-

component infrastructure. Alcatel-Lucent's implementation offers support for PBB ELINE

through the mapping of multiple Epipe services to a Backbone VPLS infrastructure.

The use of Epipe scales the ELINE services as no MAC switching, learning or replication is

required in order to deliver the point-to-point service.

All packets ingressing the customer SAP are PBB encapsulated and unicasted through the B-

VPLS "tunnel" using the backbone destination MAC of the remote PBB PE.

All the packets ingressing the B-VPLS destined for the Epipe are PBB de-encapsulated and

forwarded to the customer SAP.

7750 SR OS Services Guide

BGP Auto-Discovery for LDP VPLS on page

Virtual Private LAN Services