Jacni,

On 2011/07/20, at 12:07, Jacni Qin wrote:

> hi Authors, all,
> 
> I skimed the draft and got a question on the "Domain IPv4 Prefix" involved in 
> the algorithm,
> 
> Since currently the IPv4 blocks used for accessing residential users are 
> probably fragmented (or not that continuous), I guess the there will be too 
> many domains, IMHO. During the later stage of phasing out IPv4, that might be 
> acceptable. Plus, it makes the algorithm complicated. So, how about removing 
> it, and just using the EA-bits? While, of cource the tradeoff will be shorter 
> IPv6 prefix is required.
> Please correct me if I missed something. :-)
> 
> Thoughts?

4rd mapping rule allows '0/0' for a Domain IPv4 Prefix configuration.

cheers,
--satoru
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