About the Technical Reviewers

John Johnston, CCIE No. 5232, is a network engineer in the Enterprise Systems Engineering (ESE) team at Cisco. He has worked at Cisco for 10 years with previous experience as a consulting engineer for MCI professional services. John has been working with TelePresence for the last two years and has been in the networking industry for more than 14 years. He holds a BSEE from the University of North Carolina at Charlotte and tinkers with electronic projects in his spare time. John enjoys spending his time with his wife Shelly and their daughter Sophie.

Mike Lee, CCIE No. 7148 and CISSP, is currently working as a network architect in the TelePresence Exchange Business Unit (TXBU) at Cisco. He has worked at Cisco for eight years with previous experience as a technical leader for Service Provider Solutions Engineering, focusing on Layer 2 and Layer 3 VPN, QoS, and MPLS. Mike currently holds numerous industry certifications and is a triple CCIE in Routing and Switching, Security, and Service Provider and also holds a CISSP. Mike has been working in the networking industry for more than 12 years, starting with his time in the U.S. Army. Mike enjoys spending his time with his wife Barbara and three children, Ashley, Jennifer, and Seth.