Re: router behaviour with prefixes longer than /64

Usman Latif <osmankh@yahoo.com> Mon, 17 March 2014 21:55 UTC

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Subject: Re: router behaviour with prefixes longer than /64
From: Usman Latif <osmankh@yahoo.com>
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Date: Tue, 18 Mar 2014 08:55:18 +1100
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I think (although not sure if such a method exists today) that if there was a way to identify looking at specific (reserved?) bits in the upper 64-bit portion of the IPv6 address to tell the routing system whether the lower 64-bits are IID or not, that would probably give best of both worlds to IPv6 addressing and provide a more efficient use of address space..
Thoughts?

Regards,
Usman