Varun Vasudevan

• Day-to-day network monitoring, performance check and network management using Network Monitoring Tools.

• Responds to tickets opened by routine alarms and network issues.

• Monitoring and troubleshooting Network devices that include Cisco Switches (2960, 3650, 3750,6800) Routers (1921, 3900, 29xx, ASR1002x)

• Restoration and upgrade of IOS and regular configuration backup of switches, Firewall and routers.

• Implementing switch port security and other securities on Cisco switches Managing and Troubleshooting Routing Protocols like OSPF and EIGRP.

• Configuring and Troubleshooting ASA Firewall with different types of NAT, Static, Dynamic, PAT, Static PAT & Identity NAT.

• Configuring and Troubleshooting of LAN technologies like VLAN, VTP, Inter VLAN Routing, VLAN Trunking (IEEE 802.IQ).

• Configuring ACL-Standard, Extended Access-lists, Named and Numbered Access-lists.

• Following and executing orders of senior Engineer in correcting flaws.

• Backup and Recovering the IOS, Running and Startup configuration.

• Upgrading IOS for Cisco Routers, Switches and Firewall.

• Troubleshooting and Managing different types of VPN like IKEV1 & IKEV2 Site to site VPN (IOS IOS,ASA-ASA,ASA- IOS),DMVPN & SSL Anyconnect according to company’s requirements.

• Create and maintain network documentation
• Providing 24/7 support to the client and supervised day to day activities.
• Knowledge of REDUNDANCY(HSRP, VRRP, GLBP.)
• Spanning Tree Protocol (STP, RSTP, PVST+MSTP).
• Basic Knowledge about VPN (Site To Site, GRE, DMVPN, GET VPN, Client VPN, SSL Any connect IKEV1, IKEV2, IOS-IOS, ASA-IOS, ASA-ASA .).

• Design and Implementation of LAN/WAN using Cisco Routers, Switches.

• Installing, Configuring and Troubleshooting of Networking Equipments, Routers, Switches.

• Knowledge of TCP, UDP, IP, ARP, ICMP, DNS, DHCP, FTP, TFTP.

• VTP Versions ver.2, ver.3.

• Switching-Vlan configuration, Inter- Vlan routing.

• Spanning Tree Protocol (STP, RSTP, PVST+MSTP).

• IPv4and IPv6 Addressing, Subnetting and Summarization.

• Routing- RIP v1&v2, IGRP, EIGRP, OSPF, BGP (basics).

• Knowledge of REDUNDANCY(HSRP, VRRP, GLBP.)

• Configuration and Implementation of NAT and PAT.

• Good understanding of OSI model & TCP/IP protocol suite.

• Knowledge of Port Security, DHCP Snooping, BPDU Guard, BPDU Filter, Root Guard.

• Basic Knowledge about VPN (Site To Site, GRE, DMVPN, GET VPN, Client VPN, SSL Any connect IKEV1, IKEV2, IOS-IOS, ASA-IOS, ASA-ASA .).

• Good knowledge in configuring and troubleshooting ACL (Standard, Extended, Named, Time Based).

• Configuration of NAT and Access Lists

• Knowledge of ASA MODES and ASA Failover (Active-Active, Active Standby).