Re: [802SEC] 802.3 Feedback to 802.1 on PARS (802.1Qbu only)
Geoff -
Thank you for the comments from 802.3. We reviewed these comments this
morning and have accepted them all, with minor improvements in wording. I
will be uploading revised PAR and 5C text for the P802.1Qbu PAR later today.
Regards,
Tony
On 14 March 2012 02:51, Geoff Thompson <thompson@ieee.org> wrote:
> **
> Tony-
>
> 802.3 has reviewed 2 802.1 new project packages, 802.1Qbv and 802.1Qbu.
> Our only comments are on the 5 Criteria for 802.1Qbu
>
> Please consider the following:
>
> *Compatibility*
> Change the current text from:
>
> "This project will be coordinated with 802.3 project that may enhance MAC
> service interface."
>
> To:
>
> "This project will be coordinated with proposed new work in 802.3. That
> work may result in a 802.3 project that would enhance MAC service interface
> in support of this facility.
>
> This enhancement of a link will interoperate with existing networks."
>
> *Distinct Identity*
> Change the current text from:
>
> "There is no IEEE 802 based solution that improves latency to be better
> than transmit of urgent frame after a lower-priority frame."
>
> To:
>
> "There is no IEEE 802 based solution for a single link that improves
> latency to be better than transmit of urgent frame after a lower-priority
> frame."
>
> *Technical Feasibility*
> Change the current text from:
>
> "General fragmentation and on-demand fragmentation has been used in other
> networking and dedicated links in the past and today in both software and
> hardware based systems.."
>
> To:
>
> "This standard is based on mature virtual LAN bridging and transmit
> selection and scheduling. General fragmentation and reassembly has been
> demonstrated in large volume production of (for example) PROFINET(tm) based
> systems."
>
>
> Best regards,
>
> Geoff Thompson
> Chair, 802.3 PAR review Ad Hoc
>
>
>
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