19
{ Mandatory rates—1, 2, 5.5, and 11.
{ Multicast rate—Selected from the mandatory rates.
{ Supported rates—6, 9, 12, 18, 24, 36, 48, and 54.
Views
Radio interface view
Predefined user roles
network-admin
Parameters
disabled: Specifies rates that cannot be used by an AP.
mandatory: Specifies rates that the clients must support to associate with an AP.
multicast: Specifies the rate at which an AP multicasts packets. The multicast rate must be selected
from the mandatory rates.
supported: Specifies rates that an AP supports. After a client associates with an AP, the client can
select a higher or lower rate from the supported rates to communicate with the AP.
auto: Automatically selects a mandatory rate as the multicast rate.
rate-value: Specifies the rate value in Mbps. You can set multiple rates and separate them by spaces.
The available values for this argument are as follows:
• 802.11a/802.11an—6, 9, 12, 18, 24, 36, 48, and 54.
• 802.11b—1, 2, 5.5, and 11.
• 802.11g/802.11gn—1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54.
Usage guidelines
The mandatory rates and multicast rate cannot be null. When there is only one mandatory rate, you
cannot specify the mandatory rate as a supported rate or prohibited rate.
Examples
# Set the mandatory rates to 6 Mbps, 12 Mbps, and 24 Mbps.
<Sysname> system-view
[Sysname] interface wlan-radio 0/1
[Sysname-WLAN-Radio0/1] type dot11g
[Sysname-WLAN-Radio0/1] rate mandatory 6 12 24
short-gi
Use short-gi enable to enable short Guard Interval (GI).
Use short-gi disable to disable short GI.
Use undo short-gi to restore the default.
Syntax
short-gi { disable | enable }
undo short-gi
Default
Short GI is enabled.
Views
Radio interface view