Технические ссылки для Cisco Cisco 4100 Series Wireless LAN Controller

config 802.11b channel

To configure the 802.11b/g network for automatic or manual channel selection, use the config 802.11b 
channel command.
When configuring 802.11b/g channels for a single Cisco 1000 Series lightweight access point, use the 
config 802.11b disable command to disable the 802.11b/g network. Then use the config 802.11b 
channel command to set automatic channel selection by Radio Resource Management (RRM) or 
manually set the channel for the 802.11b/g Cisco Radio. Then enable the 802.11b/g network using the 
config 802.11b enable command.

config

Configure parameters.

802.11b channel 

802.11b/g Cisco Radio channel number.

global

Global channel control.

<Cisco AP>

Name of Cisco 1000 Series lightweight access point 
or global setting for all Cisco 1000 Series lightweight 
access points.

(none)

To have Radio Resource Management (RRM) automatically configure all 
802.11b/g channels based on availability and interference:
>config 802.11b channel global auto

To have Radio Resource Management (RRM) automatically reconfigure all 
802.11b/g channels one time based on availability and interference:
>config 802.11b channel global once

To turn 802.11b/g Radio Resource Management (RRM) automatic configuration 
off:
>config 802.11b channel global off

To have AP1 use the global (whole network) settings. 
>config 802.11b channel AP1 global

To have AP1 start and continue using channel 11.
>config 802.11b channel AP1 channel 11

show 802.11b, config 802.11b disable, config 802.11b enable, config 802.11a 
channel

 Only channels 1, 6 and 11 are nonoverlapping.