Raphael Santos is a registered Electronics Engineer, CCNP (Enterprise & Service Provider). He is competent in network systems design, maintenance and troubleshooting. He has intensive exposure in configuration and troubleshooting of Cisco switches and routers (ISR/ASR Routers, Nexus, Catalyst, and Meraki Switches) for LAN and WAN communications, and has solid experience in implementing various routing and switching technologies (VLAN, VTP, Inter-VLAN Routing, EtherChannels, HSRP, VRRP, GLBP, STP, Layer 2 and 3 Security, RIP, EIGRP, OSPF, BGP, MPLS, Route Filtering and Redistribution, VPNs, IPv6, Fabric Path, VSS, StackWise, VPC, FEX, etc.). Also has experience in the implementation and configurations of different security equipment and technologies which includes Cisco ASA, Palo Alto Firewall and Fortinet Firewall.