Configuring The Radio Channel Spacing; Additional Information - Cisco C3201FESMIC-TP= - 3201 Fast EN Switch Mobile Interface Card Expansion Module Software Configuration Manual

Radio Channel and Transmit Frequency Configuration
Command
Step 3
channel {channel_number |
frequency | least_congested}
Step 4 end

Configuring the Radio Channel Spacing

To set the radio channel width, use the following command, beginning in privileged EXEC mode:
channel {width {5 | 10 | 20} | channel_number | frequency | least_congested}
Command
Step 1 configure terminal
Step 2 interface dot11radio port
Step 3
channel {width {5 | 10 | 20} |
channel_number | frequency |
least_congested}
Step 4 end
Configuring Radio Channel Spacing on Releases Before 12.3(2)JL
To set the radio channel spacing on earlier releases (12.3(2)JL), use the following command:
spacing {5 | 10 | 20} channel

Additional Information

For general information on channel selection and transmit power, see the "FCC Regulations Update For
2004" white paper at:
http://www.cisco.com/en/US/products/hw/wireless/ps4555/products_white_paper0900aecd801c4a88.s
html
Additional information on DFS and TPC can be found in the Cisco "Dynamic Frequency Selection and
IEEE 802.11h Transmit Power Control" document available at:
http://www.cisco.com/en/US/products/ps6441/products_feature_guide09186a008060f7c2.html
For additional information on the 4.9 GHz (public safety) band, see the "Cisco Support for 4.9 GHz
Public Safety Broadband Spectrum in the US" white paper at:
http://www.cisco.com/en/US/products/hw/routers/ps272/prod_brochure0900aecd802d816e.html
OL-11491-03
Purpose
Sets the channel for the wireless device radio.
You can specify which channel to use by providing the
channel's number or frequency.
To automatically search for the least congested channel on
startup and use this channel for the wireless device radio, use
the least-congested option.
When specifying a frequency, enter the center frequency for the
radio channel. The valid frequencies and channel numbers
depend on the channels allowed in the regulatory domain.
Returns to privileged EXEC mode.
Purpose
Enters global configuration mode.
Enters interface configuration mode for the radio interface.
Sets the channel width to 5 MHz, 10 MHz, or 20 MHz.
Sets the channel number or frequency for the wireless device
radio. Or, you can set the device to seek the least congested
channel.
Returns to privileged EXEC mode.
Radio Channels and Transmit Frequencies
Additional Information
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