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Re: [netmod] origin annotation against non-presence container (potential error in RFC 8526)

Jürgen Schönwälder <j.schoenwaelder@jacobs-university.de> Tue, 26 July 2022 06:15 UTC

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Date: Tue, 26 Jul 2022 08:15:16 +0200
From: Jürgen Schönwälder <j.schoenwaelder@jacobs-university.de>
To: "Sterne, Jason (Nokia - CA/Ottawa)" <jason.sterne@nokia.com>
Cc: "netmod@ietf.org" <netmod@ietf.org>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/netmod/UNOvrV6HjidRfZSAUys57CjMIKU>
Subject: Re: [netmod] origin annotation against non-presence container (potential error in RFC 8526)
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As far as I recall, you can define origin attributes anywhere in the
hierarchy to inherit them downwards towards the leaves. This does not
mean that the origin attribute applies to all nodes. Hence I do not
think this example has a problem, it just says the default origin for
everything below <bgq/> is intended unless this is overwritten (and
for non-presence containers, the origin does not apply - since they
essentially come and go as needed).

/js

On Mon, Jul 25, 2022 at 08:23:16PM +0000, Sterne, Jason (Nokia - CA/Ottawa) wrote:
> HI all,
> 
> RFC 8526 section 3.1.1.4 seems to have an origin against a container (container bgp, from C.2 in RFC 8342):
> 
>    <rpc-reply message-id="102"
>        xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
>      <data xmlns="urn:ietf:params:xml:ns:yang:ietf-netconf-nmda">
>        <bgp xmlns=http://example.com/ns/bgp
>             xmlns:or="urn:ietf:params:xml:ns:yang:ietf-origin"
>             or:origin="or:intended">
>          <peer>
>            <name>2001:db8::2:3</name>
>            <local-port or:origin="or:system">60794</local-port>
>            <state>established</state>
>          </peer>
>        </bgp>
>      </data>
>    </rpc-reply>
> 
> But that seems to contradict the statement in section 5.3.4:
> The origin applies to all configuration nodes except non-presence containers.
> 
> I assume that is an error in section 3.1.1.4 ?
> 
> Jason (he/him)
> 

> _______________________________________________
> netmod mailing list
> netmod@ietf.org
> https://www.ietf.org/mailman/listinfo/netmod


-- 
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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