lEnable multicast rateo ptimization to support higher data rate for multicast traffic in the absenceo fdynamic
multicast optimization. Dynamic multicast optimization takes precedence over multicastrate opti mization up
to the configured thresholdvalue.
lEnable video aware scan on ARM profile—This ensures that AP does not scan when a video stream is active.
lOptionallyyo u can configureand apply WMM bandwidth management profile—Thetot al bandwidths hare
shouldnot exceed 10 0 percent.
lEnable multicast shapingto shape the bursty trafficfrom the source.
You can eitheruse CLI or WebUI to configure the video over WLAN enhancements.
Pre-requisites
lYou will need the Policy Enforcement Firewall Next Generation (PEFNG) license to enable dynamic multicast
optimization.
lThis feature is available only on W-7200 Series, W-6000M3, W-3000 Series, and W-600 Series controller
platforms.
In the CLI
1. E nableIGMP proxy or IGMP snooping on thecontroller.
To enableI GMP proxy:
(host) (config) #interface vlan 1
(host) (config-subif)#ip igmp proxy gigabitethernet 1/3
To enableI GMP snooping
(host) (config) #interface vlan 1
(host) (config-subif)#ip igmp snooping
2. E nablewireless multimedia and set a DSCP value for video traffic.
(host) (config)#wlan ssid-profile default
(host) (ssid-profile “default”)#wmm
(host) (ssid-profile “default”)#wmm-vi-dscp <value>
Example:
(host) (ssid-profile “default”)#wmm-vi-dscp 40
(host) (SSID Profile "default") #show wlan ssid-profile default
SSID Profile "default"
----------------------
Parameter Value
--------- -----
SSID enable Enabled
ESSID building1-ap
...
...
...
Wireless Multimedia (WMM) Enabled
Wireless Multimedia U-APSD (WMM-UAPSD) Powersave Enabled
WMM TSPEC Min Inactivity Interval 0 msec
Override DSCP mappings for WMM clients Disabled
DSCP mapping for WMM voice AC 56
DSCP mapping for WMM video AC 40
...
...
...
Setting the DSCP value,t ags the content as video stream that the APs can recognize.
3. Create an ACL on the controller with the values equivalent to the DSCP mappings to prioritize the video traffic.
DellPowerConnect W- Series ArubaOS 6.2 | UserGuide Voiceand Video | 688