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Re: [Softwires] [softwire]One of the remaining issues in the softwire multicast.

Tom Taylor <tom.taylor.stds@gmail.com> Tue, 02 September 2014 16:38 UTC

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Date: Tue, 02 Sep 2014 12:38:43 -0400
From: Tom Taylor <tom.taylor.stds@gmail.com>
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Archived-At: http://mailarchive.ietf.org/arch/msg/softwires/RuVzl8n85TToaZdKm6vywvScqMQ
Subject: Re: [Softwires] [softwire]One of the remaining issues in the softwire multicast.
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We have a Diameter draft, draft-zhou-dime-4over6-provisioning, that 
defines Diameter attributes for the multicast parameters and for LW406 
and MAP-E DHCP. Version -04 is ready and pretty mature, but I'm waiting 
for my co-authors' go-ahead to submit. We are looking for a final 
blessing from DIME. From there I've suggested they create a Softwires 
mapping document describing the mapping from the Diameter attributes to 
DHCP.

Tom Taylor

On 02/09/2014 5:37 AM, meng.wei2@zte.com.cn wrote:
> Hi Softwirers，
>      There are some softwire technologies already in the WG, and generally,
> there also need some accompanying documents to help the primary technology
> be implemented flawlessly.
>      So far, there are some primary documents, DHCP Option documents and
> RADIUS Option documents shown as below.
>      As can be seen from the chart, softwire-multicast series is not
> complete.
> These documents all had been adopted as WG doc or became RFCs except
> draft-
> hu-softwire-multicast-radius-ext-05.
>
> +-----------------------------------------------------------------------+
> | primary documents   |    DHCP Option         |    RADIUS Option       |
> +---------------------+------------------------+------------------------+
> |    RFC 6333         |     RFC 6334           |    RFC 6519            |
> |(draft-ietf-softwire | (draft-ietf-softwire-  |  (draft-ietf-softwire- |
> | -dual-stack-lite)   | ds-lite-tunnel-option) |  dslite-radius-ext)    |
> +---------------------+------------------------+------------------------+
> | draft-ietf-softwire | draft-ietf-softwire-   |  draft-ietf-softwire   |
> | -map                |  map-dhcp              |   -map-radius          |
> +---------------------+------------------------+------------------------+
> |    RFC 5969         | RFC 5969  section 7.1.1|   RFC 6930             |
> |(draft-ietf-softwire |                        |  (draft-ietf-softwire- |
> | -ipv6-6rd)          |                        |   6rd-radius-attrib)   |
> +---------------------+------------------------+------------------------+
> ...............
> +---------------------+------------------------+------------------------+
> | draft-ietf-softwire | draft-ietf-softwire-   |  draft-hu-softwire- |
> | -dslite-multicast & | multicast-prefix-option| multicast-radius-ext|
> | draft-ietf-softwire |                        |                        |
> | -mesh-multicast     |                        |                        |
> +---------------------+------------------------+------------------------+
>
>      draft-ietf-softwire-multicast-prefix-option &
> draft-hu-softwire-multicast-
> radius-ext are companion documents. The former provides a method to carry
> "IPv4-Embedded Multicast and Unicast IPv6 Prefixes" as a DHCPv6 option.
> Likewise
> draft-hu-softwire-multicast-radius-ext provides a RADIUS option to carry
> the
> above attributes.
>
>      Is there anyone intereted in this topic? Any comments are welcome.
>
> Thanks,
> Wei
>
>
>
>
>
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> Softwires@ietf.org
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>

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