LAN switching technologies : STP, Trunking, Ether channel Good understanding of high availability fundamentals (HSRP and VRRP) Understanding of DHCP, DNS Hands on experience on the load balancing concepts like -
LACP, PaGP Worked on Cisco ISR routers, switches & Wireless controller, Extreme switches, Infoblox, Silverpeak Hands-on experience on Load Balancers (Cisco, Citrix Netscaler) Working knowledge on MPLS, Metro Ethernet and Hub Spoke concepts.
knowledge in working with telecom carriers, link issue tracking, telecom circuit provisioning / issue fixing. Worked on different tools like SN / Monitoring tool. Communication Skill