From: SHARMA,MOHIT (HP-Germany,ex1) (mohit.sharma@hp.com)
Date: Mon Jun 23 2003 - 15:29:47 GMT-3
Thanx Jonathan.
This helps :)
Was confused with 1Byte/8bits, forgot the basics of Arithmatics.
Smiles,
mohit.
-----Original Message-----
From: Jonathan V Hays [mailto:jhays@jtan.com]
Sent: Monday, June 23, 2003 8:19 PM
To: 'SHARMA,MOHIT (HP-Germany,ex1)'; ccielab@groupstudy.com
Subject: RE: CAR calculations
Sorry, that wasn't helpful, was it? (I had several windows open and the
formula in your post wasn't showing. I see you have it already.)
Normal burst = (1000000 / 8) * 1.5 = 187500
Extended burst = 187500 * 2 = 375000
> -----Original Message-----
> From: Jonathan V Hays [mailto:jhays@jtan.com]
> Sent: Monday, June 23, 2003 2:15 PM
> To: 'SHARMA,MOHIT (HP-Germany,ex1)'; 'ccielab@groupstudy.com'
> Subject: RE: CAR calculations
>
>
> You might use the formulas from this document:
>
> http://www.cisco.com/univercd/cc/td/doc/product/software/ios12
> 2/122cgcr/fqos_c/fqcprt4/qcfpolsh.htm#1000977
>
> ----
> We recommend the following values for the normal and extended
> burst parameters:
>
> normal burst = configured rate * (1 byte)/(8 bits) * 1.5 seconds
> extended burst = 2 * normal burst
> ----
>
> HTH
>
>
>
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> > Behalf Of SHARMA,MOHIT (HP-Germany,ex1)
> > Sent: Monday, June 23, 2003 1:55 PM
> > To: ccielab@groupstudy.com
> > Subject: CAR calculations
> >
> >
> > Hi All,
> >
> > Need some help with CAR,
> >
> > If in the question it specifies that the specified traffic
> > should not exceed
> > 1 MBPS.
> >
> > What would be the vlaues of the normal burst and the excess burst-
> > I found this on Cisco, but doesnt help much.
> >
> > ""Recommended Burst Values
> > Cisco recommends the following values for the normal and
> > extended burst
> > parameters:
> >
> > normal burst = configured rate * (1 byte)/(8 bits) * 1.5 seconds
> > extended burst = 2 * normal burst ""
> >
> > Could somebody please explain taking just 1mbps as a
> reffernce value.
> >
> > Thanks,
> > Mohit.
> >
> >
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