Re: Legacy adaptive FRTS question

From: Joe Astorino <jastorino_at_ipexpert.com>
Date: Sun, 9 Aug 2009 18:01:36 -0400

You should use the CIR for that calculation. You still want to send CIR*Tc
every interval when there is no congestion going on and you are not
receiving BECNs. If you set it to MinCIR you will only be sending MinCIR*Tc
every interval even if there is no congestion

On Sun, Aug 9, 2009 at 5:46 PM, Bryan Bartik <bbartik_at_ipexpert.com> wrote:

> What examples are you looking at?
>
> On Sun, Aug 9, 2009 at 3:33 PM, Victor <cisco.all.stuff_at_gmail.com> wrote:
>
> > Hello People,
> >
> > Many thanks for your answer but maybe I'm still confused.
> >
> > My question is:
> >
> > In the case of FRTS adaptive, how I should calculate the Bc, using the
> CIR
> > configured or the minCIR??
> >
> > Bc=CIR*Tc ====== OR ====== Bc=minCIR*Tc ???
> >
> > I've seen both ways in different documents.
> >
> > Cheers..... Johan Victor.
> >
> >
> >
> > On Sun, Aug 9, 2009 at 4:24 PM, Bryan Bartik <bbartik_at_ipexpert.com>
> wrote:
> >
> >> Victor,
> >>
> >> Sending rate is reduced to the mincir. Check this link out:
> >>
> >>
> >>
> http://www.cisco.com/en/US/docs/ios/12_2t/12_2t4/feature/guide/ft_afrts.html
> >>
> >> On Sun, Aug 9, 2009 at 11:42 AM, Victor <cisco.all.stuff_at_gmail.com
> >wrote:
> >>
> >>> Hello Guys,
> >>>
> >>> Today my head is a mess, I've been re-reading some documentation about
> >>> the
> >>> subject topic and I realized I've a big confusion, since different
> author
> >>> deal with this in a little different way. My question is:
> >>>
> >>> Bc calculation for adaptive shaping is based on CIR or MINCIR??
> >>>
> >>> Thanks in advance for you help.
> >>>
> >>> Cheers.... Johan Victor
> >>>
> >>>
> >>> Blogs and organic groups at http://www.ccie.net
> >>>
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> >>
> >>
> >> --
> >> Bryan Bartik
> >> CCIE #23707 (R&S), CCNP
> >> Sr. Support Engineer - IPexpert, Inc.
> >> URL: http://www.IPexpert.com <http://www.ipexpert.com/>
> >>
> >
> >
>
>
> --
> Bryan Bartik
> CCIE #23707 (R&S), CCNP
> Sr. Support Engineer - IPexpert, Inc.
> URL: http://www.IPexpert.com
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
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>
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>
>
>
>

-- 
Regards,
Joe Astorino - CCIE #24347 R&S
Technical Instructor - IPexpert, Inc.
Cell: +1.586.212.6107
Fax: +1.810.454.0130
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Received on Sun Aug 09 2009 - 18:01:36 ART

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