Specifications

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Cisco IOS Command Reference for Cisco Aironet Access Points and Bridges

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Chapter 2 Cisco IOS Commands for Access Points and Bridges

dot11 carrier busy

Use the dot11 carrier busy privileged exec command to display levels of radio activity on each channel.

dot11 interface-number carrier busy

Syntax Description

Defaults This command has no defaults.

Command Modes Privileged EXEC

Command History

Usage Guidelines During the carrier busy test, the access point or bridge drops all associations with wireless networking

devices for about 4 seconds while it conducts the carrier test and then displays the test results.

You can re-display the carrier busy results using the

carrier busy command.

Examples This example shows how to run the carrier busy test for radio interface 0:

AP# dot11 d0 carrier busy

This example shows the carrier busy test results:

Frequency Carrier Busy %

--------- --------------

5180 0

5200 2

5220 27

5240 5

5260 1

5280 0

5300 3

5320 2

Related Commands

interface-number Specifies the radio interface number (The 2.4-GHz radio is radio 0, and the

5-GHz radio is radio 1.)

Release Modification

12.2(11)JA This command was introduced.

Command Description

show dot11 carrier busy Displays the carrier busy test results