Dear all,
We have updated our draft about softwire mesh multicast.
http://datatracker.ietf.org/doc/draft-xu-softwire-mesh-multicast/
The main change is as follows.
1. I changed Section 4 and 5's structure.
2. I discussed ASM and SSM explicitly.
3. The mapping between source address S and S' is based on RFC 6052, which
keeps the one-to-one mapping.
Your comments are welcome.
Mingwei
>A new version of I-D, draft-xu-softwire-mesh-multicast-02.txt has been
>successfully submitted by Xuan Chen and posted to the IETF repository.
>
>Filename: draft-xu-softwire-mesh-multicast
>Revision: 02
>Title: Softwire Mesh Multicast
>Creation date: 2011-07-09
>WG ID: Individual Submission
>Number of pages: 22
>
>Abstract:
> The Internet needs support IPv4 and IPv6 packets. Both address
> families and their attendant protocol suites support multicast of the
> single-source and any-source varieties. As part of the transition to
> IPv6, there will be scenarios where a backbone network running one IP
> address family internally (referred to as internal IP or I-IP) will
> provide transit services to attached client networks running another
> IP address family (referred to as external IP or E-IP). It is
> expected that the I-IP backbone will offer unicast and multicast
> transit services to the client E-IP networks.
>
> Softwires Mesh is a solution for supporting E-IP unicast and
> multicast across an I-IP backbone. This document describes the
> mechanisms for supporting Internet-style multicast across a set of
> E-IP and I-IP networks supporting softwires mesh.
>
>
>
>
>
>
>The IETF Secretariat
>
= = = = = = = = = = = = = = = = = = = =
致
礼！
Mingwei Xu
[email protected]
2011-07-11
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