Experience Advanced experience and knowledge in the following disciplines: Relevant work experience Network infrastructure IP networks, WLAN, WAN/MAN, LAN, VPN/Firewall. TCP/IP and OSI model. Routing protocol – EiGRP, OSPF, BGP. FR/ATM, PPP, HDLC, MLPPP and VLAN. DS3/T3, DS1/T1, FAST E, Gig E, 10 Gig E. MPLS experience desired. IEEE, TIA/EIA Standards desired.