Re: [sfc] I-D Action: draft-ietf-sfc-nsh-ecn-support-05.txt

Donald Eastlake <d3e3e3@gmail.com> Fri, 02 April 2021 19:24 UTC

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From: Donald Eastlake <d3e3e3@gmail.com>
Date: Fri, 02 Apr 2021 15:24:04 -0400
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Subject: Re: [sfc] I-D Action: draft-ietf-sfc-nsh-ecn-support-05.txt
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Hi,

draft-ietf-sfc-nsh-ecn-support was normatively dependent on
draft-ietf-tsvwg-tunnel-congestion-feeback; however, the TSVWG working
group was no longer interested in advancing the tunnel-congestion-feedback
draft so, after consulting with the WG Chairs and with this revision, it
has been merged into the nsh-ecn-support draft.

Thanks,
Donald
===============================
 Donald E. Eastlake 3rd   +1-508-333-2270 (cell)
 2386 Panoramic Circle, Apopka, FL 32703 USA
 d3e3e3@gmail.com


On Fri, Apr 2, 2021 at 3:20 PM <internet-drafts@ietf.org> wrote:

>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Service Function Chaining WG of the IETF.
>
>         Title           : Explicit Congestion Notification (ECN) and
> Congestion Feedback Using the Network Service Header (NSH) and IPFIX
>         Authors         : Donald E. Eastlake
>                           Bob Briscoe
>                           Yizhou Li
>                           Andrew G. Malis
>                           Xinpeng Wei
>         Filename        : draft-ietf-sfc-nsh-ecn-support-05.txt
>         Pages           : 33
>         Date            : 2021-04-02
>
> Abstract:
>    Explicit congestion notification (ECN) allows a forwarding element to
>    notify downstream devices of the onset of congestion without having
>    to drop packets. Coupled with a means to feed information about
>    congestion back to upstream nodes, this can improve network
>    efficiency through better congestion control, frequently without
>    packet drops. This document specifies ECN and congestion feedback
>    support within a Service Function Chaining (SFC) architecture domain
>    through use of the Network Service Header (NSH, RFC 8300) and IP Flow
>    Information Export (IPFIX, RFC 7011).
>
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-sfc-nsh-ecn-support/
>
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-sfc-nsh-ecn-support-05
> https://datatracker.ietf.org/doc/html/draft-ietf-sfc-nsh-ecn-support-05
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-sfc-nsh-ecn-support-05
>
>
> Please note that it may take a couple of minutes from the time of
> submission
> until the htmlized version and diff are available at tools.ietf.org.
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
>
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