10
Views
Radio interface view
Predefined user roles
network-admin
Parameters
index: Specifies the multicast MCS index in the range of 0 to 76.
Usage guidelines
This command is applicable only to 802.11n radios. Changing the radio mode to 802.11a, 802.11b, or
802.11g invalidates the command.
The multicast MCS index takes effect only when the radio associates only with 802.11n clients.
If non-802.11n clients exist, the AP and clients use the 802.11a/b/g multicast rate to multicast
packets.
The multicast MCS index maps to a rate in 20 MHz bandwidth mode regardless of whether the
bandwidth mode is 20 MHz or 40 MHz.
Examples
# Set the multicast MCS index to 14.
<Sysname> system-view
[Sysname] interface wlan-radio 0/1
[Sysname-WLAN-Radio0/1] dot11n mandatory maximum-mcs 15
[Sysname-WLAN-Radio0/1] dot11n multicast-mcs 14
dot11n protection
Use dot11n protection enable to enable 802.11n protection.
Use dot11n protection disable to disable 802.11n protection.
Use undo dot11n protection to restore the default.
Syntax
dot11n protection { disable | enable }
undo dot11n protection
Default
802.11n protection is disabled.
Views
Radio interface view
Predefined user roles
network-admin
Usage guidelines
This command is applicable only to 802.11n radios. If you change the mode of a radio to a mode
other than 802.11n, the 802.11n protection configuration is removed.
802.11n devices send RTS/CTS or CTS-to-self packets before sending data only when non-802.11n
signals are detected on the channel.
802.11n protection automatically takes effect when non-802.11n clients associate with an 802.11n
AP.
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