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Re: [netmod] Changes to IPv6 zone definition in draft-ietf-netmod-rfc6991-bis-15

Jürgen Schönwälder <jschoenwaelder@constructor.university> Sun, 07 April 2024 17:00 UTC

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Date: Sun, 07 Apr 2024 18:59:52 +0200
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To: Brian E Carpenter <brian.e.carpenter@gmail.com>
Cc: NETMOD Working Group <netmod@ietf.org>
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From: Jürgen Schönwälder <jschoenwaelder@constructor.university>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/netmod/OFhIovGdNvAvHendpjR17OlG88I>
Subject: Re: [netmod] Changes to IPv6 zone definition in draft-ietf-netmod-rfc6991-bis-15
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On 06.04.24 22:57, Brian E Carpenter wrote:
> On 06-Apr-24 19:52, Jürgen Schönwälder wrote:
>
>> I believe numeric zone identifiers were always supported so they
>> always work as a fallback. 
> 
> Correct, but do all network elements actually support RFC4007? Maybe 
> there are devices where interfaces do not have a simple sequential 
> numbering.
> 

There is nothing that says sequential. And the native identifier for
an interface used to be a number (and text about using the number as
the canonical format is not new either).

/js

-- 
Jürgen Schönwälder              Constructor University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1 | 28759 Bremen | Germany

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