Siegfried (Ziggy) Droogmans is Consulting Engineer in the Network Solutions and Consulting team of the IP and Optics division within Nokia. In this role, he works out and provides design guidelines based upon best practices and customer requirements with a special focus on L2 services, EVPN and DC Fabrics. For this, he interworks with Nokia technical sales as well as technical experts in leading EMEA service providers. Currently based in Antwerp, Belgium, Ziggy has more than 17 years of experience working on Enterprise and Provider IP/MPLS networks throughout the world. He has been part of the Alcatel-Lucent¹s IP Division for the last 13 years in a consulting and new product introduction role. Prior to that, he held positions as integration engineer building up experience with a variety of IP products and vendors. Ziggy has a master degree in Electronics and is CCIE (#16110) and Alcatel-Lucent SRA (#15) certified.