[Detnet] FYI: New Version Notification for draft-eckert-detnet-mpls-tc-tcqf-00.txt

Toerless Eckert <tte@cs.fau.de> Thu, 09 September 2021 01:40 UTC

Date: Thu, 09 Sep 2021 03:39:56 +0200
From: Toerless Eckert <tte@cs.fau.de>
To: detnet@ietf.org
Cc: Stewart Bryant <s.bryant@surrey.ac.uk>
Message-ID: <YTll7AGaJEBfiyf1@faui48e.informatik.uni-erlangen.de>
References: <163115099579.18965.3619785526631703462@ietfa.amsl.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Disposition: inline
In-Reply-To: <163115099579.18965.3619785526631703462@ietfa.amsl.com>
Archived-At: <https://mailarchive.ietf.org/arch/msg/detnet/ysLf5x54UlLqdlsQwiHn3KQvnPg>
Subject: [Detnet] FYI: New Version Notification for draft-eckert-detnet-mpls-tc-tcqf-00.txt
Precedence: list

As promised, this is the proposed queuing mechanism to support 
tightly bounded jitter with stateless forwarding for the DetNet MPLS
data plane, hopefully the most simple additional QoS option that
i think we should have for wide area (but even local) DetNet networks.
Will present it on the interim next week.

Cheers
    Toerless

On Wed, Sep 08, 2021 at 06:29:55PM -0700, internet-drafts@ietf.org wrote:
> 
> A new version of I-D, draft-eckert-detnet-mpls-tc-tcqf-00.txt
> has been successfully submitted by Toerless Eckert and posted to the
> IETF repository.
> 
> Name:		draft-eckert-detnet-mpls-tc-tcqf
> Revision:	00
> Title:		Deterministic Networking (DetNet) Data Plane - MPLS TC Tagging for Cyclic Queuing and Forwarding (MPLS-TC TCQF)
> Document date:	2021-09-08
> Group:		Individual Submission
> Pages:		13
> URL:            https://www.ietf.org/archive/id/draft-eckert-detnet-mpls-tc-tcqf-00.txt
> Status:         https://datatracker.ietf.org/doc/draft-eckert-detnet-mpls-tc-tcqf/
> Htmlized:       https://datatracker.ietf.org/doc/html/draft-eckert-detnet-mpls-tc-tcqf
> 
> 
> Abstract:
>    This memo defines the use of the MPLS TC field of MPLS Label Stack
>    Entries (LSE) to support cycle tagging of packets for Multiple Buffer
>    Cyclic Queuing and Forwarding (TCQF).  TCQF is a mechanism to support
>    bounded latency forwarding in DetNet network.
> 
>    Target benefits of TCQF include low end-to-end jitter, ease of high-
>    speed hardware implementation, optional ability to support large
>    number of flow in large networks via DiffServ style aggregation by
>    applying TCQF to the DetNet aggregate instead of each DetNet flow
>    individually, and support of wide-area DetNet networks with arbitrary
>    link latencies and latency variations.
> 
>                                                                                   
> 
> 
> The IETF Secretariat
> 

-- 
---
tte@cs.fau.de

[Detnet] FYI: New Version Notification for draft-… Toerless Eckert