I have a internet link, 512kbps downlink and 256kbps uplink, i not sure which figure to state in the bandwidth command on the serial interface. example bandwidth xxxx
Yes, the bandwidth statement should match the true outbound bandwidth of 256kb. This will prevent you from reserving more than 75% of the available bandwidth with your CBWFQ. The 25% is left for router overhead. You can fudge this a bit by overstating the bandwidth, but it's usually not a good idea.
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