Configuration Guide Configuring FAT APs
The higher the channel bandwidth, the more channel bandwidth available to STAs, but the fewer the channels that can
be configured, and the higher the probability of interference between neighboring channels.
chan-width { 20 | 40 | 80 }
20: sets the channel bandwidth to 20 MHz.
40: sets the channel bandwidth to 40 MHz.
80: sets the channel bandwidth to 80 MHz.
The channel bandwidth is 20 MHz.
dot11radio interface configuration mode
Configuring Enabling/Disabling of Short Prevention Interval
Optional.
If there are no special requirementsIf there are no special requirements, you can perform this configuration in the
dot11radio interface configuration mode of the AP equipment.
After the short prevention interval is enabled, the prevention time is reduced from 0.8 us to 0.4 us, which helps increase
the network throughput.
short-gi enable chan-width {20 | 40 | 80}
no short-gi enable chan-width {20 | 40 | 80}
no: disables the short prevention interval.
20: indicates enabling/disabling the short prevention interval at the channel bandwidth of 20 MHz.
40: indicates enabling/disabling the short prevention interval at the channel bandwidth of 40 MHz.
80: indicates enabling/disabling the short prevention interval at the channel bandwidth of 80 MHz.
The short prevention interval is enabled at 20 MHz and 40 MHz and disabled at 80 MHz.
dot11radio interface configuration mode
Configuring the Radio Type a/b
Optional.
If there are no special requirementsIf there are no special requirements, you can perform this configuration in the
dot11radio interface configuration mode of the AP equipment.
An AP supports RF transmission at the 2.4 GHz and 5 GHz bands. The user can specify the operating band of an AP.
radio-type { 802.11a | 802.11b }
802.11a: sets the radio type to 5 GHz.
802.11b: sets the radio type to 2.4GHz.
A single-band AP (provides Radio 1) supports the 2.4 GHz band. For a dual-band AP, Radio 1 supports the
2.4 GHz band and Radio 2 supports the 5 GHz band.
dot11radio interface configuration mode