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Instructor: Lawrence Landweber,Jun Murai
No. 27 12/03/1999
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Random Early Detection (RED) Gateways (3)
probability P
not fixed
function of AvgLen and how long since last drop (count) keeps track of new packets that have been queued while AvgLen has been between the two thresholds
TempP = MaxP * (AvgLen - MinThreshold) /(MaxThreshold - MinThreshold)
P = TempP/(1 - count * TempP)