Re: [802SEC] IEEE P802.3br draft PAR and 5 Criteria - Interspersing Express Traffic
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On May 22, 2013, at 6:47 AM, "Law, David" <dlaw@hp.com> wrote:
> Dear EC members,
>
> In support of subclause 10.2 'IEEE 802 LMSC Approval' of the LMSC Operations Manual please find below the required information in respect to the IEEE P802.3br Amendment: Interspersing Express Traffic PAR for consideration at the July 2013 plenary.
>
> Best regards,
> David
>
> [1] Draft PAR and 5C:
>
> Draft PAR: <http://www.ieee802.org/3/DMLT/8023-DMLT-SG-1305-Winkel-PAR-2013-05-17r1.pdf>
> Draft 5C: <http://www.ieee802.org/3/DMLT/8023-DMLT-SG-1305-Winkel-5C-2013-05-17r1.pdf>
>
> [2] Explanatory technical background material:
>
> Adoption of Ethernet into new market areas, including but not limited to, automotive, industrial automation, transportation (aircraft, railway and heavy trucks) has generated a need to converge low latency and best effort traffic streams.
> - Currently this functionality requires multiple networks with parallel links.
> - IEEE Std 802.3 currently does not have support for interspersed express traffic.
> - This project will allow the needs of IEEE P802.1Qbu to be met with a single physical link between bridges.
>
> [3] Work plan for the development of managed object definitions:
>
> The project will include a protocol independent specification of managed objects with SNMP management capability to be provided in the future by an amendment to IEEE Std 802.3.1-2011 Ethernet MIBs.
>
> [4] Status of the development of the PAR:
>
> The draft PAR and 5C are pending IEEE 802.3 Working Group approval at the July 2013 plenary.
>
> Since the submission deadline for the August NesCom meeting (12th July) occurs prior to the date of the July IEEE 802 EC meeting, I will pre-submit this draft PAR to NesCom on the understanding that:
>
> [a] Any changes to the draft PAR text resulting from the Plenary will be promptly communicated to the NesCom Administrator.
> [b] Should the IEEE 802.3 Working Group not approve the submission, it will be removed from the IEEE 802 Executive Committee and NesCom agenda.
> [c] Should the IEEE 802 Executive Committee not approve the submission, it will be removed from the NesCom agenda.
>
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