Wireless Access Point
Configuring the Wireless AP 323
Advanced Traffic Optimization
Figure 169. Multicast Processing
20. Multicast Processing: This sets how multicast traffic is handled.
Multicast traffic can be received by a number of subscribing stations at
the same time, thus saving a great deal of bandwidth. In some of the
options below, the AP uses IGMP snooping to determine the stations that
are subscribed to the multicast traffic. IGMP (Internet Group
Management Protocol) is used to establish and manage the membership
of multicast groups.
Multicast handling options are only applicable to traffic transmitted from
the AP to wireless stations. Select one of the following options:
• Send multicasts unmodified. This is useful when multicast is not
needed because no video or audio streaming is required or when it is
used only for discovering services in the network. Some situations
where you might use this option are:
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