ip management , Ipv4, Ipv6, Juniper, routing, Static Routing, Wireshark, BGP, OSPF, switching, carrier ethernet, TeMIP, Mpls, Ribon PSX, L3 VPN, Cisco ASR, Geoprove, C20 Ribon SBC, Huawei IP access routers, Cisco EPM, Nokia NFM, VLAN encapsulation, CISCO NCS540, Huawei U2000, ASR903