I have a 2504 connected via a 2960S switch to an ASA5505.
Wireless is working well - wireless clients get their IP addresses from the 2504 and wired clients from the ASA (different ranges from the same subnet).
One issue though is I cannot access the web interface of the 2504 when connected to wireless, only wired. Everything else is accessible on wireless and I can ping the management address of the 2504 but the page fails to load in a browser.
I've had a look for an obvious setting but can't see one - am I missing something.