Per AP Data Usage

[CableWiFi]

What is the best/most accurate way for collecting per AP data usage/volume? The AP could be either LWAP or Autonomous.

Thanks.                  

[kaaftab]

the best option would be using the flow monitor for collecting data

[CableWiFi]

Thanks for the reply Kashif. Is there a resource/document you can suggest that talks about flow monitor?

[kaaftab]

kindly check this link

http://www.cisco.com/en/US/prod/iosswrel/ps6537/ps6555/ps6601/networking_solutions_products_genericcontent0900aecd805ff72b.html

list of free tools and you can also check solar wind ,ipshwitch what up gold and Zenos (opesource) etc.

[Florin Barhala]

Also bear in mind that Cisco introduced Netflow on the WLC fairly recent from 7.4.100. Couple details here.

[CableWiFi]

Thank you Kashif and Florin.