Massive knowledge and and experience in Switching & Routing: * Layer 2 protocols such as VLAN, Spanning Tree protocols, port security * VPN protocols & technologies, Cisco and Fortinet firewalls * WAN Technologies: SDH, MetroE, xDSL, ATM, Frame Relay, VPNs Extensive experience with communication equipment from different vendors such as Cisco, Juniper, Fortinet, Mikrotik, etc... ©