Strong experience configuring in Command Line Interface on Cisco Routers and Switches, backup configurations, LAN and WAN, WLAN, VLANs, VTP, STP, RSTP, switch-port-security, Ether- channel, ACL, SNMP, NetFlow, Syslog, IPv4, IPv6, NAT, PAT, RIP, EIGRP, OSPF, Frame-Relay, HDLC, PPP, HSRP, VRRP, GLBP, and TCP/IP.