/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: KARTHIKKUMAR75 https://cdn.slidesharecdn.com/profile-photo-KARTHIKKUMAR75-48x48.jpg?cb=1541397002 A technocrat with 6 years’ experience in Network Implementation and Administration, Networking Operations, Technical Support/Troubleshooting & Client Servicing. Presently associated with Ericsson India Global Services as Senior Engineer – TE & RTC, in Chennai Project implementation, involvement in the preparation of HLD/LLD, Operation and Maintenance support experience for IP/MPLS backbone network, CEN(ISP), GSM MPBN and Packet Core Network Architecture (SGSN, GGSN, CG, DNS) Planning, Designing, Configuration, Troubleshooting and Optimization of WAN technologies PPP, MPLS, MPLS L2VPN/L3VPN, QoS and MPLSTE. Routing technologies static, OSPF, IS-IS, BGP and RR. Switching technologies VLA