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

Michael Richardson <mcr+ietf@sandelman.ca> Fri, 25 June 2021 16:58 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: Qin Wu <bill.wu@huawei.com>, "netconf@ietf.org" <netconf@ietf.org>, "core@ietf.org" <core@ietf.org>
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Date: Fri, 25 Jun 2021 12:58:18 -0400
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Subject: Re: [netconf] [core] some comments on netconf-adaptive-subscription
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Qin Wu <bill.wu@huawei.com> wrote:
    mcr> I didn't finish my thought here.  Specifically, it seems that the CORE
    mcr> WG is doing a lot of stuff with CoAP Observes and SENML and all sorts
    mcr> of interesting triggers.

    Qin> data modeling language such as YANG can be common work for both CORE
    Qin> WG and NETCONF WG, But they may choose different transport protocol,
    Qin> such as NETCONF, RESTCONF, HTTP 2.0, COAP, MQTT, COMI Secondly, I
    Qin> think it will be nice to separate constrained device management from
    Qin> resource unconstrained network device management, Constraint device
    Qin> as IoT device can be temperature sensor, current, voltage sensor
    Qin> which can be seen as affiliated devices pertaining to resource
    Qin> unstrained network device.

temperature, current are critical values for routing equipment, aren't they?

    Qin> In data center scenarios, we do a lot of such affiliated devices or
    Qin> sensors such as air conditioner, water leakage alarm sensor deployed
    Qin> together with data center switch devices.  These IoT devices only
    Qin> use MQTT/COAP/HTTP to communicate with their IoT platform, for data
    Qin> center switch devices, you may still rely on network management
    Qin> protocols such as NETCONF, SNMP, gRPC, etc.  Do you see this
    Qin> differently? Michael?

It seems that we ought to seek convergence here.
That's what I'm saying.  That any split here is for historical reasons, and
does not make sense going forward.







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

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