• Configuring network routing with Static[Default and Floating] and Dynamic Routing protocols [BGP, EIGRP, OSPF, RIP] • Configuring the redistribution between routing protocols. • Configuring and Implementing Route-Maps, Distribution lists, Prefix lists to filter the Networks. • Configuring the redundancy between cisco routers and switches. • Configuring and Implementing VLAN, Trunk and VTP in Cisco switches. • Configuring the Inter VLAN routing using router on stick and in L3 switches • Configuring and Implementing the STP and RSTP to avoid switching Trees. • Configuring and Implementing the Ether Channel [PAgP, LACP] to bundle the switch ports • Configuring and Implementing Static, Dynamic NAT and PAT. • Implementing and Applying the Access restrictions on Cisco Routers, ASA, PIX and FWSM. • Configuring and Implementing Switch Port Analyzer [SPAN] in Cisco switches. • Creation of USER Groups in VPN concentrators. • Backup and Upgrade IOS for Cisco Routers and Catalyst Switches. • Monitoring and Maintaining the WAN links. • Co-coordinating with ISP’s for link down issues and latency issues. • Troubleshooting problems related LAN and WAN connectivity and configuration. • Designing and Developing the Local Area Network. • Keeping track of LAN problems and taking the necessary corrective actions.