CCX 2.0

CCX 2.0 (Cisco Compatible Extensions) is developed by Cisco for

 

the radio monitoring and fast roaming.

LEAP Turn on CCKM

During normal operation, LEAP-enabled client devices mutually

 

authenticate with a new access point by performing a complete

 

LEAP authentication, including communication with the main

 

RADIUS server.

 

When you configure your wireless LAN for fast re-association,

 

however, LEAP-enabled client devices roam from one access

 

point to another without involving the main server. Using Cisco

 

Centralized Key Management (CCKM), an access point

 

configured to provide Wireless Domain Services (WDS) takes the

 

place of the RADIUS server and authenticates the client so

 

quickly that there is no perceptible delay in voice or other

 

time-sensitive applications.

Enable Radio Measurement

When this parameter is enabled, the Cisco AP can run the radio

 

monitoring through the associated CCX-compliant clients to

 

continuously monitor the WLAN radio environment and discover

 

any new APs that are transmitting beacons.

Non-Serving Channel

Measurements

Limit xxx milliseconds (0-2000)

The Cisco AP can perform monitoring measurements through the CCX-compliant clients on the non-serving channels when this parameter is enabled.

It limits the channel measurement time. The default value is 250 milliseconds.

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