RE: QOS question

From: Mike Schlenger (mschlenger@xxxxxxxxxxxxxxxx)
Date: Wed Aug 15 2001 - 22:14:41 GMT-3


   
 Use the formula Tc = Bc/CIR (Tc= Interval Bc=Commited burst) along with
your access list to solve this problem. There is no need to "play" with
these values if you apply this formula correctly.

Mike
CCIE #7079

-----Original Message-----
From: Jay Chandradas
To: Prashant Karunakaran
Cc: ccielab@groupstudy.com
Sent: 8/15/01 9:32 AM
Subject: Re: QOS question

Hi prashant,

There is a way to do it..that I know of... Basically you change the bits

per interval, sustained to achieve the rate. Just play with the value
and
you will know the ratio.

When you force the excess rate to 0 , you can see there is a definite
ratio between target rate and sustain rate.

In your case,

2#sh traffic-shape

Interface To2/0/0
        Access Target Byte Sustain Excess Interval Increment
Adapt
VC List Rate Limit bits/int bits/int (ms) (bytes)
Active
- 2000000 25000 200000 0 100 25000 -
r2#

Hope this helps

Jay.

At 11:19 PM 8/14/2001 -0700, Prashant Karunakaran wrote:
>Hi
>I came accross this problem wherein on a router interface i need to
>provide 2 MB of the bandwidth on the interface to HTTP traffic every
>100ms. I thought of using the rate-limit command on the interface with
>an access-list permiting www traffic, but i couldn't find any option to
>set the interval of 100ms.
>Is there any other command to get this done?
>Thx
>Prashant
>**Please read:http://www.groupstudy.com/list/posting.html
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