Hi There.

I've read the doc from
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fqos_c/fqcprt5/qcfrsvfr.htm#xtocid20

that try to explain how to configura RSVP on Frame-Relay multipoint
sub-interfaces.

My first question is, based on the example provided by that doc, what is
the calculation that has to be made to get the correct values for "ip
rsvp bandwidht" command on hub and spokes routers?

The second question is about FRTS. I usually calculate the values for
FRTS like the following:
CIR=whole interface BW
minCIR=CIR provided by ISP/TELCO/etc
BC=minCIR/8
BE=EIR/8
EIR=(CIR-minCIR)
TC=1/8s

On the example provided by
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fqos_c/fqcprt5/qcfrsvfr.htm#xtocid20,
these values are calculated in a different manner.
look the note bellow:
Note   When FRTS is enabled, the Frame Relay Committed Burst (Bc) value
(in bits) should be configured to a maximum of 1/100th of the CIR value
(in bits per second). This configuration ensures that the FRTS token
bucket interval (Bc/CIR) does not exceed 10 Ms, and that voice packets
are serviced promptly.

Is that info correct?

Luciano.




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