"Wireless networks extend wired networks and increase worker productivity and access to information. However, an unauthorized wireless network presents an additional layer of security concerns. Less thought is put into port security on wired networks, and wireless networks are an easy extension to wired networks. Therefore, an employee who brings his or her own Cisco Access Point (AP) into a well-secured wireless or wired infrastructure and allows unauthorized users access to this otherwise secured network can easily compromise a secure network.
Rogue detection allows the network administrator to monitor and eliminate this security concern. Cisco Unified Network Architecture provides two methods of rogue detection that enable a complete rogue identification and containment solution without the need for expensive and hard-to-justify overlay networks and tools. "
Click on the link below for the full article:
http://www.cisco.com/en/US/tech/tk722/tk809/technologies_white_paper09186a0080722d8c.shtml
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