August 2005
Intermediate to advanced
798 pages
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random-detect discard-class — policy-map
random-detect discard-classclass-value min-threshold max-threshold mark-denominatorno random-detect discard-classclass-value min-threshold max-thresholdmark-denominator
Weighted Random Early Detection (WRED)
None
This command defines the packet thresholds based on the discard class value of a packet.
class-value
The discard class value, from 0 to 7.
min-threshold
The minimum threshold in number of packets, from 1 to 4,096. If the minimum threshold is reached, WRED randomly drops some packets with the specified IP precedence.
max-threshold
The maximum threshold in number of packets, from 1 to 4,096. When the threshold is reached, WRED drops all packets with the specified IP precedence.
mark-denominator
Denominator for the fraction of packets dropped when the average queue depth is at the maximum threshold. The default is 10, which means that 1 out of every 10 packets is dropped at the maximum threshold.