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Re: A query related to state of the DS-TE (sol) draft
A revision is expected in the next few weeks (hopefully real time, not
standards time). We will be submitting it as a WG document per the last
meeting. If there are WG members (on the list) that weren't at the
meeting who are opposed to it as a WG document, now would be a good time
to voice your oppinion.
regards,
Jim
On Mon, 28 Jan 2002, Choudhury, Sanjaya wrote:
>
> Hi Francois,
>
> Just wanted to find out about your plans for the DS-TE
> solution draft. Do you have any specific time frame in
> mind, for posting the next rev. of the draft ?
>
> Thanks,
> sanjay
>
> > -----Original Message-----
> > From: Choudhury, Sanjaya [mailto:Sanjaya.Choudhury@marconi.com]
> > Sent: Friday, December 28, 2001 3:26 PM
> > To: 'te-wg@ops.ietf.org'
> > Subject: More comments/questions on DS-TE solution draft
> >
> >
> >
> >
> > Hi! Here are few additional comments related to the DS-TE solution
> > draft.
> >
> > 1. Probably the draft should explicitly spell out that there
> > has to be a
> > well-defined relationship between the BCs and LOMs, to make the
> > whole thing work.
> >
> > Specifically, for the "Russian Doll" BC model, the draft should
> > spell out the exact relation between CTs/BCs & LOMs.
> > some thing like:
> > a. Count : Total number of LOMs == Total number of BC/CT??
> > b. Value : LOM[m] < LOM[n] , where m > n ?? or
> > BCm * LOM[m] < BCn * LOM[n] , where m > n ??
> >
> > 2. It may not be bad idea to rename the term "Class-Type" as
> > "Bandwidth_Class" [Bw_Class/Bw_pool/Any term that is little
> > more descriptive.].
> > Reasons:
> > a) The term Class-Type is non-descriptive.
> > b) In future, people may un-intentionally misuse (overload)
> > the term.
> >
> > 3. It will be helpful, if the draft spells out any domain
> > level restrictions
> > /recommendations that the user should keep in mind. For example:
> > a) Is it necessary for the number of CTs to be same in
> > all the links of all LSRs in the DS-TE domain ?
> > b) Does the CT identifier have to be consecutive in nature ?
> > c) Is it necessary that _all_ the LSRs in the domain MUST
> > support DS-TE.
> > if it is not necessary then :
> > i) What should be the behavior if a LSR that
> > does not support the signaled (or inferred) CT ?
> >
> > 4. How can a LSR distinguish between the DS-TE and non DS-TE
> > bandwidth advertisement (DS-TE re-uses the existing constructs
> > to advertise the available bw in a CT+priority basis) ?
> >
> > Thanks,
> > sanjay
> >
> >
> >
> >
> >
>
>
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