344 Configuring quality of serviceNN47250-500 (320657-F Version 02.01)Table 1.QoS parametersQoS Feature Description Configuration CommandQoS parameters configured in the radio profileQoS mode Method used to set contention windowparameters of forwarding queues onAPs. One of the following modes canbe enabled:• SpectraLink Voice Priority• Wi-Fi MultimediaWMM must be configured in order toaccept WMM clients.set radio-profile qos-modeSee the following:• “End-to-End QoS”(page 346)• “Changing the QoS mode”(page 359)WMM powersavesupportUnscheduled Automatic PowersaveDelivery (U-APSD).U-APSD enables clients that usepowersave mode to more efficientlyrequest buffered unicast packets fromAP radios.set radio-profilewmm-powersaveSee the following:• “U-APSD support”(page 357)• “Enabling U-APSD support”(page 359)QoS parameters configured in service profilesCAC mode Call Admission Control, whichregulates addition of new sessions onAP radios. One of the following modescan be enabled:• None (the default)• Session-basedset service-profile cac-modeSee the following:• “Call admission control”(page 357)• “Configuring call admissioncontrol” (page 359)Static CoS Simple CoS assignment. Whenenabled, static CoS assigns the sameCoS value to all traffic on the serviceprofile SSID. Static CoS is disabled bydefault.The default static CoS value is 0.set service-profile static-cosset service-profile cosSee the following:• “Static CoS” (page 358)• “Configuring static CoS”(page 360)Using clientDifferentiatedServicesCode Point (DSCP)valueWhether the AP classifies the QoSlevel for IP packets from an externalclient based on the DSCP value,instead of 802.11 WMM user priority.set service-profileuse-client-dscp
