Martin J Duggan CCDE™ 2016::6 and CCIE™ #7942 is a Senior Network Architect and Cisco Press author. Martin gained his CCIE™ in 2001 and has been passionate about Cisco qualifications and mentoring ever since. Martin successfully passed his CCDE™ practical in 2016 & is the author of the Cisco Press CCIE R&S Practice Labs Series.