Introduction

The next generation of wireless networking devices provides a truly scalable WLAN solution. ExtremeWireless Access Points (APs, wireless APs) are fit access points controlled through a sophisticated network device, the controller. This solution provides the security and manageability required by enterprises and service providers for huge industrial wireless networks.

The ExtremeWireless system is a highly scalable Wireless Local Area Network (WLAN) solution. Based on a third generation 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 based on the IEEE 802.11 standard. 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.

This chapter provides an overview of the fundamental principles of the ExtremeWireless System.