Cisco Wireless Service Module 2 (WiSM2) controller on the Catalyst 6500 Series Switches to help enable systemwide wireless functions in medium-sized to large environments. This highly scalable integrated blade switch extends the same policies and security from the wired network core to the wireless edge. It lowers hardware costs and offers flexible configuration options that can reduce the total cost of operations and ownership for wireless networks. This controller provides medium-sized to large single-site WLAN deployments with the highest performance, security, and scalability to support mission-critical wireless business communications.