Extensive knowledge in different networking application protocols DHCP, DNS, FTP, TFTP, PAP, CHAP, HTTP, HTTPS.Performed deep packet analysis to troubleshoot application issues using tools like Wire-shark.Experience in WAN Accelerations devices like, Cisco WAAS and Riverbed.Experienced working on network monitoring and analysis tools like SOLAR WINDS, CISCO works. Experience in installing and configuring DNS, and DHCP server.Design and deploy Cisco ACS Server solutions including TACACS+, High Availability, Active Directory integration, etc.Configured Cisco Access Control Server (ACS) to enforce security policy in User Groups.Experience with Bluecoat Proxy servers and Packet Shaper Systems.Extensive knowledge in implementing and configuring F5 Big-IP LTM-3900, and 6900 Load balancers, these are configured as LTMs.Designing and implementing F5 BIG-IP load balancer.Experience working onArubawireless controllers.Configured and managed Nexus platform devices, which includes Nexus 9K, Nexus 7K,Nexus 5K and N2Ks in data center environments.Worked extensively in Configuring, Monitoring and Troubleshooting Checkpoint security appliance, Failover DMZ zoning & configuring VLANs/routing/NATing with the firewalls per design.Experience in installing, configuring and troubleshooting of Checkpoint and Palo Alto Firewall.Performed security operations on ASA firewalls such as IPsec VPN’S, NAT, configuring Active/Standby Stateful failover, and any connect Web VPN.Experience in managing security policies with CSM, integrated with ASA 5500 devices.Design & administer public wireless using Cisco 5500 WLC and Cisco Prime for network monitoring and configuration.Hands on experience in configuring Cisco Prime 2.1 and WCS wireless platforms.Well Experienced in configuring Gateway Redundancy Protocols such as HSRP, GLBP, and VRRP.Expertise in static and dynamic routing, Dynamic protocols like EIGRP, OSPF, RIP, and BGP.Expertise in implementing, maintaining and troubleshooting L2 switching tasks such as VLANs, VXLAN, VTP, VLAN Trunking using ISL and 802.1Q, STP, RSTP, PVST+, Ether channel using LACP and PAgP, Inter-VLAN routing.8 years of experience as Network Engineer in Routing, Switching and Firewall Security, including hands - on experience in providing network support, installation and analysis for a broad range of LAN / WAN/Data Center communication systems.
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