CIR in FRTS

Dear

I have one doubt in following question.

Question

Configure the R3 frame relay interface for rate limiting by configuring the
parameters CIR,
TC and MINCIR,

considering the following :

Your maximum throughput is 128 kbps, during congestion your provider will
mark any
traffic in excess of 48 kbps as discard eligible. Make sure your throughput
changes
accordingly, based upon BECN received only, your token bucket interval in
125 ms.

In this question What is CIR 128 or 48?

Please help me.

Thanks and Regards

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Received on Wed Jul 15 2009 - 11:52:21 ART