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MP-BGP Extension and the Procedures for IPv4/IPv6 Mapping Advertisement

Document Type Replaced Internet-Draft (individual)
Expired & archived
Authors Chongfeng Xie , Guozhen Dong , Xing Li
Last updated 2023-01-17
Replaced by draft-xie-idr-mpbgp-extension-4map6
RFC stream (None)
Intended RFC status (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Replaced by draft-xie-idr-mpbgp-extension-4map6
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This document defines NLRI with specific AFI/SAFI combination, a new BGP path attribute known as the "4map6" and a set of related procedures, which can be used for transferring IPv4/IPv6 address mapping rule to support IPv4 service delivery in multi-domain IPv6-only underlay networks.


Chongfeng Xie
Guozhen Dong
Xing Li

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)