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RE: Reflecting new-MAM/SAM definition in diff-te drafts
- To: "Dimitry Haskin" <dhaskin@axiowave.com>, "Francois Le Faucheur (flefauch)" <flefauch@cisco.com>
- Subject: RE: Reflecting new-MAM/SAM definition in diff-te drafts
- From: "Ash, Gerald R (Jerry), ALABS" <gash@att.com>
- Date: Tue, 20 May 2003 10:35:16 -0500
- Cc: "Ash, Gerald R (Jerry), ALABS" <gash@att.com>, <te-wg@ops.ietf.org>, "Lai, Wai S (Waisum), ALABS" <wlai@att.com>
Dimitry, Francois,
> > o SUM (Reserved (CTc)) <= Max Reservable Bandwidth,
> > for all "c" in the range 0 <= c <= (MaxCT-1)
> >
> > However, this formula is incorrect for DS-TE when per-CT
> > LOM's are used, since the above formula only reflects the Max
> > Reservable Bandwidth for the entire link, and does not
> > reflect the per-CT local overbooking factors. So what
> > formula do you suggest when per-CT LOM's are used?
> Wouldn't 'Reserved (CTc)' it the above formula already accounts for the
> overbooking multiplier at CTc? I don't see how this formula precludes
> per-CT LOM's to be used. Please explain.
Are you then proposing these formulas:
1. When per-CT LOMs are not used:
o SUM (Reserved(CTc)) <= Max Reservable Bandwidth,
for all "c" in the range 0 <= c <= (MaxCT-1)
2. When per-CT LOMs are used:
o SUM (Normalized(CTc)) <= Max Reservable Bandwidth,
for all "c" in the range 0 <= c <= (MaxCT-1)
Is that correct? Please confirm, and/or give the formulas you propose.
Thanks,
Jerry