Cisco Cisco WAP150 Wireless-AC N Dual Radio Access Point with PoE Maintenance Manual

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Wireless
Wireless Multicast Forwarding
Cisco WAP150 and WAP361 Administration Guide
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transmitted and received, and so on. If you enable RADIUS accounting, it is 
enabled for the primary RADIUS server and all backup servers.
Active Server—Enables the administrative selection of the active RADIUS 
server, rather than having the WAP device attempt to contact each 
configured server in sequence and choose the first server that is up.
Broadcast Key Refresh Rate—The interval at which the broadcast (group) 
key is refreshed for clients associated with this VAP. The default is 300 
seconds. The valid range is from 0 to 86400 seconds. A value of 0 indicates 
that the broadcast key is not refreshed.
Session Key Refresh Rate—The interval at which the WAP device 
refreshes session (unicast) keys for each client associated with the VAP. The 
valid range is from 0 to 86400 seconds. A value of 0 indicates that the 
session key is not refreshed.
Wireless Multicast Forwarding
The Wireless Multicast Forwarding provides an efficient way to forward the 
multicast traffic on the wireless medium and overcomes the multicast 
transmission issues on WLAN using the repeated unicast of multicast frames.
It uses IGMP frames to keep track of participating group members and multicast 
packets are transmitted only to the interested members after unicast MAC 
conversion.
With WMF, the data transfer is more reliable as the frames are sent as unicast and 
robust transmission is possible as dynamic per station rate control can be done 
based on the link errors and noise conditions.
The multicast group members can be a STA end point Streaming between STA 
devices will also be supported. The multicast streaming server can be attached to 
any of the LAN ports.
To change Wireless Multicast Forwarding settings. Select
 
Wireless>Wireless 
Multicast Forwarding in the navigation pane.
STEP 1
Click
 
WMF Enable
 
to enable Wireless Multicast Forwarding, or uncheck
 
WMF 
Enable
 
to disable Wireless Multicast Forwarding on a VAP Interface.
STEP  2
Click Save. The changes are saved to the Startup Configuration.