Hi Joshua,
This is a stab in the dark, but pehaps the Max-Associations on the AP SSID was set to 1 by accident? Have a look;
Use the no form of the command to disable the SSID or to disable SSID features.
This example shows how to:
Name an SSID
Configure the SSID for RADIUS accounting
Set the maximum number of client devices that can associate using this SSID to 1
Assign the SSID to a VLAN
AP# configure terminal
AP(config)# interface dot11radio 0
AP(config-if)# ssid batman
AP(config-ssid)# accounting accounting-method-list
AP(config-ssid)# max-associations 1****
AP(config-ssid)# vlan 3762
AP(config-ssid)# end
http://www.cisco.com/en/US/products/hw/wireless/ps4570/products_configuration_guide_chapter09186a00802085c4.html
Hope this helps!
Rob
Please remember to rate helpful posts.....