probability of dropping a particular flow's packet(s) is roughly proportional to the share of the bandwidth that flow is currently getting
MaxP is typically set to 0.02, meaning that when the average queue size is halfway between the two thresholds, the gateway drops roughly one out of 50 packets.
if traffic is bursty, then MinThreshold should be sufficiently large to allow link utilization to be maintained at an acceptably high level
difference between two thresholds should be larger than the typical increase in the calculated average queue length in one RTT; setting MaxThreshold to twice MinThreshold is reasonable for traffic on today's Internet
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