I was working with a colleague when I noticed the WLAN Summary Display on the WLC showed NO clients, when we knew there was indeed clients. In fact when you hit the client page there was over 100 clients on the controller.
After looking at another controller the WLAN Summary Display showed 30,000+ clients, again we knew this wasn't accurate. After speaking with a Cisco SE we discovered there is a bug in 7.0.98.0, "WLAN summary display defect causing wrong count to be displayed, defect number CSCth52309"
This bug is fixed in 7.0.114.51 or greater.
As of this post this BUG was not in the bug tool kit. However it comes from a very reliable Cisco SE.
