You know it's essential, and you've heard that it can be tricky — implementing the 802.1x standard. Here is a road map that will steer you safely around the pitfalls, smooth out the rough patches, and guide you to a successful implementation of 802.1x in both wired and wireless networks. Complete with step-by-step instructions, recommendations to help you choose the best solutions, and troubleshooting tips, it lets you benefit from the experience of others who have met the challenge.

• Get an overview of port-based authentication and network architecture concepts

• Examine EAPOL, RADIUS, and EAP-Methods protocols

• Understand 802.1x protocol packet structure and operation

• Explore and evaluate complete 802.1x-based security solutions for various needs

• Learn what parts are necessary to construct a complete network access-control system

• Configure your system and assure that all aspects of it work together

• Follow step-by-step instructions and screen shots to successfully set up 802.1x-based security solutions and make them work