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Re: [Detnet] Robert Wilton's Discuss on draft-ietf-detnet-mpls-11: (with DISCUSS)

Balázs Varga A <balazs.a.varga@ericsson.com> Thu, 10 September 2020 10:55 UTC

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From: Balázs Varga A <balazs.a.varga@ericsson.com>
To: Stewart Bryant <stewart.bryant@gmail.com>, Robert Wilton <rwilton@cisco.com>
CC: The IESG <iesg@ietf.org>, "draft-ietf-detnet-mpls@ietf.org" <draft-ietf-detnet-mpls@ietf.org>, DetNet Chairs <detnet-chairs@ietf.org>, DetNet WG <detnet@ietf.org>, Ethan Grossman <eagros@dolby.com>
Thread-Topic: Robert Wilton's Discuss on draft-ietf-detnet-mpls-11: (with DISCUSS)
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Date: Thu, 10 Sep 2020 10:54:55 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/detnet/couGAAbjGmVzERFm6VpKg_HGEAU>
Subject: Re: [Detnet] Robert Wilton's Discuss on draft-ietf-detnet-mpls-11: (with DISCUSS)
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Hi, exactly. No need to define initial value. Cheers Bala'zs

-----Original Message-----
From: Stewart Bryant <stewart.bryant@gmail.com> 
Sent: Thursday, September 10, 2020 12:35 PM
To: Robert Wilton <rwilton@cisco.com>
Cc: Stewart Bryant <stewart.bryant@gmail.com>; The IESG <iesg@ietf.org>; draft-ietf-detnet-mpls@ietf.org; DetNet Chairs <detnet-chairs@ietf.org>; DetNet WG <detnet@ietf.org>; Ethan Grossman <eagros@dolby.com>
Subject: Re: Robert Wilton's Discuss on draft-ietf-detnet-mpls-11: (with DISCUSS)

Hi Rob,

I don’t think so.

Since the protocol is one way and the receiver needs to recover following an outage, by definitition it can cope without an expected start value, which means that the transmitter can start with any value it wants.

Best regards

Stewart


> On 10 Sep 2020, at 11:06, Robert Wilton via Datatracker <noreply@ietf.org> wrote:
> 
> Robert Wilton has entered the following ballot position for
> draft-ietf-detnet-mpls-11: Discuss
> 
> When responding, please keep the subject line intact and reply to all 
> email addresses included in the To and CC lines. (Feel free to cut 
> this introductory paragraph, however.)
> 
> 
> Please refer to 
> https://www.ietf.org/iesg/statement/discuss-criteria.html
> for more information about IESG DISCUSS and COMMENT positions.
> 
> 
> The document, along with other ballot positions, can be found here:
> https://datatracker.ietf.org/doc/draft-ietf-detnet-mpls/
> 
> 
> 
> ----------------------------------------------------------------------
> DISCUSS:
> ----------------------------------------------------------------------
> 
> Hi,
> 
> Thank you for this document.
> 
> Hopefully a trivial discuss to resolve ...
> 
> 4.2.1.  DetNet Control Word and the DetNet Sequence Number
> 
> Does this section need to specify the initial value for the sequence number for a new flow?
> 
> Regards,
> Rob
> 
> 
> 
> 
>

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