[175139] in North American Network Operators' Group

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Re: IPv6 Default Allocation - What size allocation are you giving out

daemon@ATHENA.MIT.EDU (Baldur Norddahl)
Thu Oct 9 14:40:28 2014

X-Original-To: nanog@nanog.org
In-Reply-To: <CA+uSw_VySgc4FG6kjQDhRKZvmFkhhpx=2B2efu2f9jYLiFDxEA@mail.gmail.com>
Date: Thu, 9 Oct 2014 20:34:14 +0200
From: Baldur Norddahl <baldur.norddahl@gmail.com>
To: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org

On 9 October 2014 19:55, Richard Hicks <richard.hicks@gmail.com> wrote:

> The BCOP specfically addresses this in 4b:
> " *b. Point-to-point links should be allocated a /64 and configured with a
> /126 or /127*"
>

Why do people assign addresses to point-to-point links at all? You can just
use a host /128 route to the loopback address of the peer. Saves you the
hassle of coming up with new addresses for every link. Same trick works for
IPv4 too.

Regards,

Baldur

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