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Default
The DTIM interval is 1. The AP sends buffered broadcast and multicast frames after every beacon
frame.
Views
Radio interface view
Predefined user roles
network-admin
network-operator
Parameters
counter: Specifies the DTIM interval in the range of 1 to 31.
Usage guidelines
An AP periodically broadcasts a beacon compliant with the DTIM. After the AP broadcasts the
beacon, it sends buffered broadcast and multicast frames based on the value of the DTIM interval.
For example, if you set the DTIM interval to 5, the AP sends buffered broadcast and multicast frames
every five beacon frames.
Examples
# Set the DTIM interval to 5.
<Sysname> system-view
[Sysname] interface wlan-radio 0/1
[Sysname-wlan-radio0/1] dtim 5
fragment-threshold
Use fragment-threshold to set the frame fragmentation threshold.
Use undo fragment-threshold to restore the default.
Syntax
fragment-threshold size
undo fragment-threshold
Default
The fragmentation threshold is 2346 bytes.
Views
Radio interface view
Predefined user roles
network-admin
Parameters
size: Specifies the fragmentation threshold in the range of 256 to 2346 bytes. The value for this
argument must be an even number.
Usage guidelines
Frames larger than the fragmentation threshold are fragmented before transmission. Frames smaller
than the fragmentation threshold are transmitted without fragmentation.
In a WLAN with great interference, decrease the fragmentation threshold to improve the network
throughput and efficiency
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