Brocade Mobility RFS Controller System Reference Guide (Supporting software release 5.5.0.0 and later) User Manual

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Brocade Mobility RFS Controller System Reference Guide

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4. Set the following Voice Access settings for the WLAN’s QoS policy:

5. Set the following Normal (Best Effort) Access settings for the WLAN’s QoS policy:

6. Set the following Video Access settings for the WLAN’s QoS policy:

Transmit Ops

Use the slider to set the maximum device transmit duration after obtaining a transmit opportunity.
The default value is 47.

AIFSN

Set the current Arbitrary Inter-frame Space Number (AIFSN) between 2-15. Higher-priority traffic
voice categories should have lower AIFSNs than lower-priority traffic categories. This will cause
lower-priority traffic to wait longer before attempting access. The default value is 2.

ECW Min

The ECW Min is combined with the ECW Max to create the contention value in the form of a
numerical range. From this range, a random number is selected for the back off mechanism. Lower
values are used for higher priority traffic. The available range is from 0-15. The default value is 2.

ECW Max

The ECW Max is combined with the ECW Min to create the contention value in the form of a
numerical range. From this range, a random number is selected for the back off mechanism. Lower
values are used for higher priority traffic. The available range is from 0-15. The default value is 3.

Transmit Ops

Use the slider to set the maximum duration a device can transmit after obtaining a transmit
opportunity. The default value is 0.

AIFSN

Set the current AIFSN between 2-15. Lower priority traffic categories should have higher AIFSNs
than higher priority traffic categories. This will cause lower priority traffic to wait longer before
attempting access. The default value is 3.

ECW Min

The ECW Min is combined with the ECW Max to create the contention value in the form of a
numerical range. From this range, a random number is selected for the back off mechanism.
Higher values are used for lower priority traffic (like Normal). The available range is from 0-15. The
default value is 4.

ECW Max

The ECW Max is combined with the ECW Min to create the contention value in the form of a
numerical range. From this range, a random number is selected for the back off mechanism.
Higher values are used for lower priority traffic (like Normal). The available range is from 0-15. The
default value is 10.

Transmit Ops

Use the slider to set the maximum duration a device can transmit after obtaining a transmit
opportunity. The default values is 94.

AIFSN

Set the current Arbitrary Inter-frame Space Number (AIFSN) between 2-15. Higher-priority traffic
video categories should have lower AIFSNs than lower-priority traffic categories. This will cause
lower-priority traffic to wait longer before attempting access. The default value is 2.

ECW Min

The ECW Min is combined with the ECW Max to create the contention value in the form of a
numerical range. From this range, a random number is selected for the back off mechanism. Lower
values are used for higher priority traffic (like video). The available range is from 0-15. The default
value is 3.

ECW Max

The ECW Max is combined with the ECW Min to create the contention value in the form of a
numerical range. From this range, a random number is selected for the back off mechanism. Lower
values are used for higher priority traffic (like video). The available range is from 0-15. The default
value is 4.

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