I have 3 Cisco E1000 wireless routers units (being used as AP's only) covering a portion of a theme park. Coverage is good. Not too far away from each other. During the day, the AP's work normally and allow connection to laptops and smart-phones with out any problems. At night, the IP network the AP's are connected to has a increase in traffic, and the AP's reject those same connections. How do I keep that network traffic from hitting the AP's, or can I set up the AP's to reject that network traffic?