RE: Confused on Burst Value

From: Bill.McKenzie@bisys.com
Date: Tue Jan 31 2006 - 16:23:38 GMT-3


The time interval was never stated.

"Exceeding Client Expectations"

                                                                           
             "Salzano, Mario
             Arthur Costa"
             <mario.salzano@si To
             emens.com> "Gary Ring"
                                       <garyring.work@gmail.com>,
             01/31/2006 02:16 <Bill.McKenzie@bisys.com>
             PM cc
                                       <ccielab@groupstudy.com>
                                                                   Subject
                                       RE: Confused on Burst Value
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           

Hi,

Only one question: In the question bellow it is clearly said that the
burst is measured at a time interval of 200ms? If Yes it's ok, but if
not, in my opinion by default the burst is measured at a time interval
of 125ms. What do you think?

Best Regards.
Salzano
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Gary Ring
Sent: Tuesday, January 31, 2006 4:02 PM
To: Bill.McKenzie@bisys.com
Cc: ccielab@groupstudy.com
Subject: Re: Confused on Burst Value

Bill,

I agree that it should not be 8000. The burst is measured at a time
interval
of 200ms. That said, 200ms=.2s, 1s/.2s = 5 time intervals in a second
and
8000 bytes x 5 = 40000bps. I would think the answer should be 12800.
Using
the prior calculations, 12800 bytes x 5 = 64000bps.

HTH,
Gary

On 1/31/06, Bill.McKenzie@bisys.com <Bill.McKenzie@bisys.com> wrote:
>
> Could someone please shed some light on this for me?
>
> IEWB-ver3 Lab 8, Section 7.3 Congestion Management
>
> Prioritizing Audio Traffic. This traffic should be allocated a maximum
of
> 128000bps of the output queue of R1 and R3.
> Ensure to allow for a burst value of 64000bps.
>
> Solution:
> (parts omitted)
>
> policy-map VOICE1
> class VOICE
> priority 128 8000 <----- Why is this value 8000?
>
> Any help would be greatly appreciated.
>
>
> Bill
> ============================================
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