QOS Formulas

From: CiSco Champ (cischamp2009@gmail.com)
Date: Fri Jan 02 2009 - 09:32:59 ARST


Hi,

Qos parameters calculation like Bc and Be, are there different formulas to
calculate for FRTS and rate-limit. I am confused like one formula to
calculate Bc is

Bc = CIR * Tc/1000 and to calculate Be is Be = (AR - CIR) * Tc/1000

other formula i can see on cisco doc is

normal burst = configured rate * (1 byte)/(8 bits) * 1.5 seconds
extended burst = 2 * normal burst
Can somene explain when to use one and when other formula, I really
appreciate

Regards

Blogs and organic groups at http://www.ccie.net



This archive was generated by hypermail 2.1.4 : Sun Mar 01 2009 - 09:43:36 ARST