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Re: [netconf] some comments on netconf-adaptive-subscription

Michael Richardson <mcr+ietf@sandelman.ca> Fri, 25 June 2021 16:51 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
to: Qin Wu <bill.wu@huawei.com>, netconf@ietf.org, "core@ietf.org" <core@ietf.org>
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Date: Fri, 25 Jun 2021 12:51:00 -0400
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Subject: Re: [netconf] some comments on netconf-adaptive-subscription
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Michael Richardson <mcr+ietf@sandelman.ca> wrote:
    >> [Qin]: I am also hoping RESTCONF and CORECONF can work together, but
    >> they seems to look into different use cases (constrained device
    >> management vs unconstrained device management) .  I am not sure we
    >> should generalized RESTCONF and CORECONF into a single protocol.

    > That's not what I'm suggesting.  I'm asking, if bandwidth is an issue,
    > why not use a smaller encoding.  And, why not integrate with CoAP
    > Observe?

draft-birkholz-yang-core-telemetry-01 [now expired] for instance tries to do
a lot of the matching.  I think that the adaptive rate subscription that
you've created would work very well within that model.

I guess yang-core-telemetry-01 needs to update itself as
ietf-netconf-subscribed-notifications is published as RFC 8639 right.

I still don't know how XPath would work with COMI, but really I'm just
sitting around the edges of the YANG over the wire space.

--
Michael Richardson <mcr+IETF@sandelman.ca>   . o O ( IPv6 IøT consulting )
           Sandelman Software Works Inc, Ottawa and Worldwide

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