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MP-BGP Extension and the Procedures for IPv4/IPv6 Mapping Advertisement
draft-ietf-idr-mpbgp-extension-4map6-04

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft whose latest revision state is "Active".
Expired & archived
Authors Chongfeng Xie , Guozhen Dong , Xing Li , Guoliang Han , Zhongfeng Guo
Last updated 2025-11-15 (Latest revision 2025-05-14)
Replaces draft-xie-idr-mpbgp-extension-4map6
RFC stream Internet Engineering Task Force (IETF)
Formats
Additional resources Mailing list discussion
Stream WG state WG Document
Associated WG milestone
Dec 2027
Complete WGLC for MP-BGP Extension for IPv4/IPv6 Mapping Advertisement as a Proposed Standard
Document shepherd (None)
IESG IESG state Expired
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

This document defines MP-BGP extension and the procedures for IPv4 service delivery in multi-domain IPv6-only underlay networks. It defines a new TLV in the BGP Tunnel Encapsulation attribute to be used in conjunction with the specific AFI/SAFI for IPv4 and IPv6. The behaviors of each type of network (IPv4 and IPv6) are also illustrated. In addition, this document provides the deployment and operation considerations when the extension is deployed.

Authors

Chongfeng Xie
Guozhen Dong
Xing Li
Guoliang Han
Zhongfeng Guo

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