[rfc-dist] RFC 6219 on The China Education and Research Network (CERNET) IVI Translation Design and Deployment for the IPv4/IPv6 Coexistence and Transition

rfc-editor at rfc-editor.org rfc-editor at rfc-editor.org
Tue May 3 17:20:21 PDT 2011


A new Request for Comments is now available in online RFC libraries.

        
        RFC 6219

        Title:      The China Education and Research 
                    Network (CERNET) IVI Translation Design and 
                    Deployment for the IPv4/IPv6 Coexistence and 
                    Transition 
        Author:     X. Li, C. Bao,
                    M. Chen, H. Zhang,
                    J. Wu
        Status:     Informational
        Stream:     IETF
        Date:       May 2011
        Mailbox:    xing at cernet.edu.cn, 
                    congxiao at cernet.edu.cn, 
                    fibrib at gmail.com,  neilzh at gmail.com, 
                    jianping at cernet.edu.cn
        Pages:      22
        Characters: 44774
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-xli-behave-ivi-07.txt

        URL:        http://www.rfc-editor.org/rfc/rfc6219.txt

This document presents the China Education and Research Network
(CERNET)'s IVI translation design and deployment for the IPv4/IPv6
coexistence and transition.

The IVI is a prefix-specific and stateless address mapping mechanism
for "an IPv6 network to the IPv4 Internet" and "the IPv4 Internet to
an IPv6 network" scenarios.  In the IVI design, subsets of the ISP's
IPv4 addresses are embedded in the ISP's IPv6 addresses, and the
hosts using these IPv6 addresses can therefore communicate with the
global IPv6 Internet directly and can communicate with the global
IPv4 Internet via stateless translators.  The communications can
either be IPv6 initiated or IPv4 initiated.  The IVI mechanism
supports the end-to-end address transparency and incremental
deployment.  The IVI is an early design deployed in the CERNET as a
reference for the IETF standard documents on IPv4/IPv6 stateless
translation.  This document is not an Internet Standards Track 
specification; it is published for informational purposes.



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