Extreme Networks ExtremeWare 7.7, Справочник по командам

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configure rf-profile dtim-interval
ExtremeWare 7.7 Command Reference Guide 1301
configure rf-profile dtim-interval
configure rf-profile <name> dtim-interval <value>
Description
Specifies the interval of the delivery traffic indication message (DTIM) in number of beacons.
Syntax Description
Default
2
Usage Guidelines
A DTIM field is a countdown field informing clients of the next listening window to broadcast and
multicast messages. When the wireless port has buffered broadcast or multicast messages, it sends the
next DTIM with a DTIM interval value. Its clients hear the beacons and awaken to receive the broadcast
and multicast messages.
Clients achieve greater power savings with larger DTM intervals. However, a larger DTM interval will
increase the delay before multicast frames are delivered to all stations.
Examples
The following command sets the DTIM interval to every 5 beacons:
configure rf-profile rfprof1 dtim-interval 5
History
This command was first available in ExtremeWare 6.2a and added to the “ e ” series in 7.3e.
Platform Availability
This command is available on the Summit 300-48, Summit 300-24, Summit 400-24p, and Alpine
switches.
name Specifies the names of the RF profile.
value Specifies the interval of the DTIM indicating the number of beacons. Valid values are integers from 1 to
100. The default value is 2.