USRobotics Instant802 APSDK - Manual (Page 243)

Professional Access Point
Administrator Guide
Class Structure, Commands, and Examples - 243
USR5453-AP# set tx-queue wlan0 with queue data1 cwmin 15 cwmax 31
View the results of this configuration update (bold in the command output highlights the modified values):
USR5453-AP# get tx-queue
name queue aifs cwmin cwmax burst
---------------------------------------
wlan0 data0 13 3 7 1.5
wlan0 data1 1 15 31 3.0
wlan0 data2 3 15 63 0
wlan0 data3 7 15 1023 0
Set cwmin and cwmax on the Station
To set the Minimum and Maximum Contention Windows (cwmin, cwmax) on station-to-access-point traffic:
set wme-queue wlan0 with queue Queue_Name to cwmin cwmin_Value cwmax
cwmax_Value
Where Queue_Name is the queue on the station to which you want the setting to apply and cwmin_Value
and cwmax_Value are the values (in milliseconds) you want to specify for contention back-off windows.
For example, this command sets the client station Video queue (vi) cwmin value to 15 and cwmax value to
31.
USR5453-AP# set wme-queue wlan0 with queue vi cwmin 7 cwmax 15
View the results of this configuration update (bold in the command output highlights the modified values):
USR5453-AP# get wme-queue
name queue aifs cwmin cwmax txop-limit
--------------------------------------------
wlan0 vo 14 3 7 47
wlan0 vi 2 7 15 94
wlan0 be 3 15 1023 0
wlan0 bk 7 15 1023 0
Set the Maximum Burst Length (burst) on the Access Point
The Maximum Burst Length (burst) specifies (in milliseconds) the Maximum Burst Length allowed for
packet bursts on the wireless network. A packet burst is a collection of multiple frames transmitted without
header information. The burst applies only to the access point (access-point-to-station traffic).
Valid values for maximum burst length are 0.0 through 999.9.
To set the maximum burst length on access-point-to-station traffic:
set tx-queue wlan0 with queue Queue_Name to burst burst_Value
Where Queue_Name is the queue on the access point to which you want the setting to apply and
burst_Value is the wait time value you want to specify for maximum burst length.
For example, this command sets the maximum packet burst length on the access point Best Effort queue
(data2) to 0.5.