The ExtremeWireless system is a highly scalable WLAN solution. Based on an advanced WLAN topology, the ExtremeWireless system makes wireless practical for service providers as well as medium and large-scale enterprises. The ExtremeWireless controller provides a secure, highly scalable, cost-effective solution. The system is intended for enterprise networks operating on multiple floors in more than one building, and is ideal for public environments, such as airports and convention centers that require multiple access points.