QoS
To enable SVP, from the global configuration mode, use the svp command. To disable SVP, use the no version of the command. Use the show svp command from the Exec mode to view the SVP status.
RoamAbout 3000#configure
Enter configuration commands, one per line. End with CTRL/Z
RoamAbout 3000(config)#svp
RoamAbout 3000(config)#
RoamAbout 3000(config)#no svp
RoamAbout 3000(config)#exit
RoamAbout 3000#show svp
SVP: Disabled
RoamAbout 3000#
RoamAbout Access Point 3000 Configuration Guide