[98969] in North American Network Operators' Group
Re: IPv6 network boundaries vs. IPv4
daemon@ATHENA.MIT.EDU (Valdis.Kletnieks@vt.edu)
Mon Aug 27 13:25:59 2007
To: John Osmon <josmon@rigozsaurus.com>
Cc: nanog@merit.edu
In-Reply-To: Your message of "Sat, 25 Aug 2007 23:56:29 MDT."
<20070826055629.GA8205@jeeves.rigozsaurus.com>
From: Valdis.Kletnieks@vt.edu
Date: Mon, 27 Aug 2007 13:25:07 -0400
Errors-To: owner-nanog@merit.edu
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On Sat, 25 Aug 2007 23:56:29 MDT, John Osmon said:
>
> Is anyone out there setting up routing boundaries differently for
> IPv4 and IPv6? I'm setting up a network where it seems to make
> sense to route IPv4, while bridging IPv6 -- but I can be talked
> out of it rather easily.
We decided to map our IPv6 subnets one-to-one to our IPv4, so each of our
routed /22 to /27 subnets gets a /64 IPv6 prefix. This however was just
due to the fact that our topology permitted that - your mileage may vary.
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