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Re: [netmod] [Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

Jürgen Schönwälder <j.schoenwaelder@jacobs-university.de> Thu, 07 April 2022 16:08 UTC

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Date: Thu, 07 Apr 2022 18:08:12 +0200
From: Jürgen Schönwälder <j.schoenwaelder@jacobs-university.de>
To: "Acee Lindem (acee)" <acee@cisco.com>
Cc: Kent Watsen <kent@watsen.net>, "lsr@ietf.org" <lsr@ietf.org>, The IESG <iesg@ietf.org>, "netmod@ietf.org" <netmod@ietf.org>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/netmod/InhVy-icojRaDlRrPKHJeX9RnnM>
Subject: Re: [netmod] [Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt
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On Thu, Apr 07, 2022 at 02:35:03PM +0000, Acee Lindem (acee) wrote:
> 
> We already a large number of models that use the existing inet:ip-address types whose implementations don't support the zone. Why should we start using this esoteric "no-zone" types in new models? Note you have RFC 9127 BIS going to through IESG right now... Better to fix it in one place (actually three, since there is ipv4-address, ipv6-address, and ip-address) then in who knows how many since many vendors import ietf-inet-types in their native models. 
>

I can't tell how many usages of ip-address are out there where the
optional zone never applies and how many usages of ip-address are out
there where dropping the optional zone breaks models for deployments
where link-local addresses are used. What we see may be biased by the
kind of data models we look at, routing related data models may show
different properties than application layer related data models.

/js

-- 
Jürgen Schönwälder              Jacobs University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1 | 28759 Bremen | Germany
Fax:   +49 421 200 3103         <https://www.jacobs-university.de/>

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