Brocade Communications Systems Mobility 7131 Series Service Manual download pdf (Page 162)

150 Brocade Mobility 7131 Access Point Product Reference Guide

53-1002517-01

6. Use the drop-down menu to select the radio traffic best representing the network requirements

of this WLAN. Options include:

CAUTION

Brocade Mobility recommends using the drop-down menu to define the intended radio traffic

within the WLAN. Once an option is selected, you do not need to adjust the values for the Access

Categories, unless qualified to do so. Changing the Access Category default values could

negatively impact the performance of the access point.

7. Select the Enable Wi-Fi Multimedia (WMM) QoS Extensions checkbox to configure the Mobility

7131 Access Point’s QoS Access Categories. The Access Categories are not configurable

unless the checkbox is selected. Access Categories include:

8. Configure the CW min and CW max (contention windows), AIFSN (Arbitrary Inter-Frame Space

Number) and TXOPs Time (opportunity to transmit) for each Access Category. Their values are

explained as follows.

manual Select the manual option if intending to manually set the Access Categories for the radio

traffic within this WLAN. Only advanced users should manually configure the Access

Categories, as setting them inappropriately could negatively impact the access point’s

performance.

11ag - wifi Use this setting for high-end multimedia devices that using the high rate 802.11a or

802.11g radio.

11b - wifi Use this setting for high-end devices multimedia devices that use the 802.11b radio.

11ag - default Use this setting for typical “data-centric” MU traffic over the high rate 802.11a or 802.11g

radio.

11b - default Use this setting for typical “data-centric” MU traffic over the 802.11b radio.

11ag voice Use this setting for “Voice-Over-IP” traffic over the high rate 802.11a or 802.11g radio.

11b voice Use this setting for “Voice-Over-IP” traffic over the 802.11b radio.

Background Backgrounds traffic is typically of a low priority (file transfers, print jobs ect.). Background

traffic typically does not have strict latency (arrival) and throughput requirements.

Best Effort Best Effort

traffic includes traffic from legacy devices or applications lacking QoS

capabilities. Best Effort traffic is negatively impacted by data transfers with long delays as

well as multimedia traffic.

Video Video traffic includes music streaming and application traffic requiring priority over all

other types of network traffic.

Voice Voice traffic includes VoIP traffic and typically receives priority over Background and Best

Effort traffic.

1 2 ... 157 158 159 160 161 162 163 164 165 166 167 ... 519 520

No comments

Brocade Communications Systems Mobility 7131 Series Service Manual Page 162