Технические ссылки для Cisco Cisco 4100 Series Wireless LAN Controller
3/22/05
config 802.11a channel
OL-7427-01 Rev 1
changing the beacon period, remember to enable the 802.11a network using the config 802.11a enable
command.
command.
>
config 802.11a beaconperiod <Time Units>
Syntax
config
Configure parameters.
802.11a
802.11a network parameters.
beaconperiod
Send a beacon every 100 to 600 milliseconds.
<time units>
Beacon interval in milliseconds.
Defaults
100 milliseconds
Examples
>config 802.11a beaconperiod 120
to configure an 802.11a network for a beacon period of 120 milliseconds.
to configure an 802.11a network for a beacon period of 120 milliseconds.
Related Commands
show 802.11a, config 802.11b beaconperiod, config 802.11a disable, config
802.11a enable
802.11a enable
config 802.11a channel
config 802.11a channel
To configure an 802.11a network for automatic or manual channel selection, use the config 802.11a
channel command.
When configuring 802.11a channels for a single Cisco 1000 Series lightweight access point, use the
config 802.11a disable command to disable the 802.11a network. Then use the config 802.11a channel
command to set automatic channel selection by Radio Resource Management (RRM) or manually set
the channel for the 802.11a Cisco Radio. Then enable the 802.11a network using the config 802.11a
enable command.
channel command.
When configuring 802.11a channels for a single Cisco 1000 Series lightweight access point, use the
config 802.11a disable command to disable the 802.11a network. Then use the config 802.11a channel
command to set automatic channel selection by Radio Resource Management (RRM) or manually set
the channel for the 802.11a Cisco Radio. Then enable the 802.11a network using the config 802.11a
enable command.
>config 802.11a channel {global <auto/once/off>}/{<Cisco 1000 Series light-
weight access point> <global/channel #>}
Syntax
config
Configure parameters.
802.11a channel
Cisco Radio channel number.
global
Global channel control.
<Cisco 1000 Series lightweight access point>Name of Cisco 1000 Series light-
weight access point or global setting for all Cisco
1000 Series lightweight access points.
1000 Series lightweight access points.
Defaults
(none)
Examples
To have Radio Resource Management (RRM) automatically configure all
802.11a channels based on availability and interference:
>config 802.11a channel global auto
802.11a channels based on availability and interference:
>config 802.11a channel global auto
To have Radio Resource Management (RRM) automatically reconfigure all
802.11a channels one time based on availability and interference:
>config 802.11a channel global once
802.11a channels one time based on availability and interference:
>config 802.11a channel global once
To turn 802.11a Radio Resource Management (RRM) automatic configuration
off:
>config 802.11a channel global off
off:
>config 802.11a channel global off
To configure all 802.11a channels in AP1:
>config 802.11a channel AP1 global
>config 802.11a channel AP1 global
To configure 802.11a channel 36 in AP1:
>config 802.11a channel AP1 36
>config 802.11a channel AP1 36