nanog mailing list archives

Re: Definitive Guide to IPv6 adoption


From: "Robert E. Seastrom" <rs () seastrom com>
Date: Mon, 18 Oct 2010 20:56:02 -0400


Marshall Eubanks <tme () americafree tv> writes:

It makes a bigger difference if everyone starts using 6RD - to give
out a /48 effectively requires a /16, and the number of /16s is by
no means approximately infinite.

Don't I know it!  Poorly designed protocol, but what're we gonna do?
I was of the "a /56 was bad enough, don't let the standard
what-people-expect slip to a /60" school.  I'm pleased that the ARIN
AC passed 2010-12 with provision for getting a /24.  Keeps the damage
from getting worse.

But for native deployment, absolutely just provision the /48.

-r



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