Re: <draft-ietf-6man-rfc4291bis-09.txt>

Lorenzo Colitti <lorenzo@google.com> Wed, 19 July 2017 08:27 UTC

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From: Lorenzo Colitti <lorenzo@google.com>
Date: Wed, 19 Jul 2017 10:26:37 +0200
Message-ID: <CAKD1Yr2ijgKn=0J_ypXFQ84ft+TYSknsDWd78mwcUPmeHjCodw@mail.gmail.com>
Subject: Re: <draft-ietf-6man-rfc4291bis-09.txt>
To: james woodyatt <jhw@google.com>
Cc: IPv6 List <ipv6@ietf.org>
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On Wed, Jul 19, 2017 at 8:22 AM, james woodyatt <jhw@google.com> wrote:

> If have yet to find where RFC 4291 clearly names the part of an IPv6
> address that follows a *routing* prefix apart from a *subnet* prefix.
>

There is no name for this concept because it doesn't make sense.

The zero or more on-link prefixes on a link are entirely separate from any
IP addresses the host might have on that link.

Any address the host has on that interface might be covered by zero on-link
prefixes, one on-link prefix, or more than one. Similarly, any on-link
prefix may cover zero or more addresses that the host has on that interface.