Professional Access Point

Administrator Guide

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.

Class Structure, Commands, and Examples - 243

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USRobotics Instant802 APSDK manual USR5453-AP#set wme-queue wlan0 with queue vi cwmin 7 cwmax