From: Gary Duncanson (gary.duncanson@googlemail.com)
Date: Wed Dec 05 2007 - 17:21:27 ART
Hi Daz,
Is it me or do you have a thing for FRTS and QoS in general? ;-)
Gaz
----- Original Message -----
From: "Darren Johnson" <dazza_johnson@yahoo.co.uk>
To: "'Athaide, Dwayne'" <DAthaide@eprod.com>; "'Cisco certification'"
<ccielab@groupstudy.com>
Sent: Wednesday, December 05, 2007 7:19 PM
Subject: RE:
> Hey there, sounds like you are a perfectionist :-)
>
> Either way would work, however I prefer YOUR answer. Unless the question
> states otherwise, I use defaults. The default Bc value is 7000. I would
> have
> left the Bc to this value, as you have done.
>
> In practise, all this does is changes the Tc. With a Bc left to default,
> the
> calculations are as follows:
>
> Bc/CIR = Tc
> 7000/32000 = 218ms. Therefore, you can send 7000 bits, every 218ms to
> achieve a CIR of 32000 bps.
>
> In the answer, the values are:
> 4000/32000 = 125ms. Therefore you can send 4000 bits every 125ms. As you
> can
> see, both achieve the same CIR.
>
> Hope this helps
> Dazzler
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Athaide, Dwayne
> Sent: 04 December 2007 17:31
> To: Cisco certification
> Subject:
>
> A traffic shaping question on one of the workbooks states
>
> Configure R1 to use traffic shaping to reduce flow when BECN's are
> detected. Average rate is 32K min should be 8K. Port Speed is 64000
> bits/sec
>
> The solution had BC configured. Is this required? If I don't configure
> Bc will I lose points.
>
>
>
> Thanks
>
>
>
> My solution
>
>
>
>
>
> map-class frame-relay qos
>
> frame-relay cir 32000
>
> frame-relay mincir 8000
>
> frame-relay adaptive-shaping becn
>
>
>
> solu
>
> map-class frame-relay Stuff
>
> frame-relay cir 32000
>
> frame-relay bc 4000
>
> frame-relay mincir 8000
>
> frame-relay adaptive-shaping becn
>
>
>
> Dwayne Athaide | Network Architecture Specialist | EPCO, Inc. |
>
> 2727 N Loop West Houston, TX 77008
>
> 713.803.2401 office | 713 803 2999 fax| dathaide@eprod.com
> <mailto:dathaide@eprod.com> |
>
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