Re: [netconf] Adoption-suitability for draft-wang-netconf-adaptive-subscription

王巍 <> Tue, 18 August 2020 12:09 UTC

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Date: Tue, 18 Aug 2020 20:09:19 +0800 (CST)
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Subject: Re: [netconf] Adoption-suitability for draft-wang-netconf-adaptive-subscription
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Hi all,

I have read this draft, here is my answer to the following two questions:

1) is the problem important for the NETCONF WG to solve?
I believe that it is important to provide adaptive sampling and allow the server switch sampling rate, i.e.,adjusts the volume of telemetry sent from the publisher to the subscriber.
I also have been aware that Microsoft has already adopted adaptive telemetry in ASP.NET and Azure function.
And I believe that the NETCONF WG is the appropriate WG for this work. RFC8639 and RFC8640 provide a good basis for this work.

2) is the draft a suitable basis for the work?
I have reviewed the draft and believe it provide a good basis for the starting point.
If this draft gets adopted, I am willing to review any version of this work and contribute to any discussion.

Best Regards,


Wei Wang

China Telecom


发件人: netconf [] 代表 Kent Watsen
发送时间: 2020 86 6:18
主题: [netconf] Adoption-suitability for draft-wang-netconf-adaptive-subscription


Per the previous email sent moments ago, the chairs would like to solicit input on the following draft:

Title: Adaptive Subscription to YANG Notification

Link:" rel="nofollow">

This document defines a YANG data model and associated mechanism

enabling subscriber's adaptive subscriptions to a publisher's event

streams at various different period intervals with which to report

updates. Applying these elements allows both subscriber and

publisher to automatically adjust the volume of telemetry traffic

sent from publisher to the receivers.

In particular, please discuss adoption-suitability as it regards to the following questions:

1) is the problem important for the NETCONF WG to solve?
2) is the draft a suitable basis for the work?

PS: this message is itself not an adoption poll, but rather an attempt to gauge interest/support for a potential future adoption poll.