Roaming issue

[omanetcisco]

Hello community,

I'm working on a new project, I have two 3504 wlc on HA mode, and severals IW3702i access point, when i do test with IPAD, it struggle to roam from an AP to an other, it take to much time.

Best regards.

[Leo Laohoo]

And what firmware is the controller running on?

[omanetcisco]

Hello Leo,

The WLC firmware is 8.10.151.0

[Leo Laohoo]

What happens if you use OPEN authentication?  Is the roaming "better"? 

Do some tests and provide us the output of the following command: 

grep include Device.Type|AP.radio.slot|Channel| Radio.Signal.Strength.Indicator|Signal.to.Noise|secs.ago "show client detail <IPAD MAC ADDRESS>"

Do not just give us one output.  Give us MULTIPLE output.