From: Shamin (ccie.xpert@gmail.com)
Date: Thu Apr 20 2006 - 04:26:30 GMT-3
Hi, I will put in the exact wording of the question here.
-R2's connection to the frame-relay cloud has a port speed of 512kbps.
-R2 has a CIR of 128kbps provisioned for DLCI 204 by the telco.
-Under no circumstances should R@ burst above the provisioned CIR for
these DLCI's
-To ensure that you are not oversubscribing your frame-relay circuits,limit
all other DLCI's on R2 to a rate equal to *half of the remaining
bandwidth(port speed minus the provisioned CIR) *of the circuit.
- Use the lowest interval(Tc) available for the DLCI 204.
In the question it is mentioned "*port speed minus the provisioned CIR",* so
i think it should be (512-128) /2 = 192kbps is the remaining bandwidth
available for all other DLCI's together. Is it the right interpretation of
the question?
Regards
Thanks for all your inputs.
shamin
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