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Re: [Detnet] DetNet question from the MPLS 118 use case slides

song.xueyan2@zte.com.cn Wed, 08 November 2023 15:54 UTC

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Subject: Re: [Detnet] DetNet question from the MPLS 118 use case slides
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Hi Jonas,
I would like to bring your notice that we have a draft that provides the MPLS MNA encapsulation for enhanced DetNet, which will be discussed at MPLS session tommorow. Please refer to the below links for details:
https://datatracker.ietf.org/doc/draft-sx-mpls-detnet-bounded-latency/
https://datatracker.ietf.org/meeting/118/materials/slides-118-mpls-05-mpls-sub-stack-for-deterministic-latency-network-action-00
This MNA format proposed in this draft follows MPLS MNA requirement and MNA header drafts 
https://datatracker.ietf.org/doc/draft-ietf-mpls-mna-hdr/
The MPLS DetNet data carried in MNA option is consistent with the enhanced DetNet data plane requirements specified at 
https://datatracker.ietf.org/doc/draft-ietf-detnet-scaling-requirements/
We will keep follow the latest discussions on the enhanced DetNet data plane at DetNet WG and follow the MPLS MNA format specifed at MPLS WG.

Hope this helps.


Best regards,
Xueyan (on behalf of co-authors)



Original


From: Janos.Farkas=40ericsson.com <Janos.Farkas=40ericsson.com@dmarc.ietf.org>
To: mpls <mpls@ietf.org>;
Cc: detnet <detnet@ietf.org>;
Date: 2023/11/08 00:51
Subject: [Detnet] DetNet question from the MPLS 118 use case slides

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Hi,
 
Flipping through “04. Use Cases for MPLS Network Action Indicators and MPLS Ancillary Data”  https://datatracker.ietf.org/meeting/118/materials/slides-118-mpls-use-cases-for-mpls-network-action-indicators-and-mpls-ancillary-data-00.pdf noticed the question about Use Case 4 on slide 6.
 
Although, there may be individuals interested in it, the DetNet WG has no consensus on any requirements on this topic.
 
Of course, the DetNet WG is interested in ensuring that this work does not negatively impact the DetNet MPLS data plane.
 
Janos and Lou

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