minimum-contention-window

Syntax

minimum-contention-window (1 | 3 | 7 | 15 | 31 | 63 | 127 | 255 | 511 | 1023);

Hierarchy Level

[edit wlan access-point name radio (1 | 2) quality-of-service (access-point-queues | station-queues) queue]

Release Information

Statement introduced in Release 10.0 of Junos OS.

Description

Configure upper limit, in slots, of a range from which the initial random back-off wait time is determined. The first random number generated will be a number between 0 and the value specified. If the first random back-off wait time expires before the data frame is sent, a retry counter is incremented and the random back-off value is doubled. Doubling continues until the size of the random back-off values reaches the value defined in maximum-contention-window.

Options

minimum-contention-window—Specify one of the following values: 1, 3, 7, 15, 31, 63, 127, 255, 511, or 1023. The defaults are 3 slots for voice-queue, 7 slots for video-queue, and 15 slots for best-effort-queue and background-queue.

Required Privilege Level

wlan—To view this statement in the configuration.

wlan-control—To add this statement to the configuration.