Liju Nellimootil House

Worked as a Network Engineer for Bharti Airtel LAN/WAN O&M Project.
 Understood Bharti-Airtel’s major Services Like VAS, CRBT-Onmobile, SIVR, OSS-NetAct, LAPU Recharge, Roaming Service etc.
 Prepared Configuration of OSPF as core routing protocol with redistribution of static routes and Redistribution of OSPF into BGP .
 Prepared Configuration on HSRP& Floating Static Routes For higher Availability of critical Services and Routes/Links/Subnets.
 Successfully Deployed MAC binding Port Based Security in switch on all RBSC in KTN-Kerala Circle.
 Successfully Deployed Storm controls on Switchport where internet facing servers are connected(VAS Server).
 Successfully Deployed Power, Device and Service-Level Link Redundancy on Cochin& Calicut Location with back-to-back Connectivity on DRs(Distribution Routers) & CRs(Core Routers).
 Prepared Configuration for BGP in Core Switch, VLAN addition, Port Addition, Route redistribution into Switch BGP and monitoring the Link.
 Verify the Firewall Logs, Rules and Policies in the Check Point Smart view dash board, Tracker, Monitor.
 Configuring VLANs on switches, maintenance and troubleshooting.
 Logged call data in the Ticketing system to ensure timely resolution.
 Monitoring the LAN/WAN Network and Devices using IBM Tivoli (TAM/ISAM).
 Trouble shooting and testing of leased lines (EOSDH/MPLS) connectivity.
 Maintaining Network Uptime of 99% and Service Uptime of 99.5.
 Coordinate with Customer for changes required in the network.
 Planning for implementation, segregation and migration on live network
 Maintaining the Technical documents like Switch ports patching details, Network Diagrams, Service Diagrams for proactively attack on problems, Site health check report.
 Liaised with Global Management Center Bangalore.
 IP address allocation for new location and new projects requirement
 Problem and Change Management co-ordination following ITIL Process.
 Managing CISCO Router Series c3600, c3700, c7200, Layer3 switch c3560 Configuration & Trouble shooting CISCO Wireless Routers.

 Plan, design, install& configure IT networks, Installation & maintenance of Cisco OS& troubleshooting. Deftly handling entire Networking functions while troubleshooting and maintaining overall LAN operations.
 Trouble shooting Leased line & Broadband customer’s internet speed issues. Visiting customer sites for wireless setup and configuring customer WAN & LAN setup for both wired & wireless.
 Configured and deployed Spanning Tree protocol for redundant Switch network topology
 Install, configure and managing network, monitoring, logging troubleshooting and reporting, working with Routing Protocols (OSPF Routing Network & EBGP with ISP).
 Deployed MAC based Port security in switches & Managed Stacked Switches.
 Taking Backups of Router & switches.
 Network Cable Laying and Crimping.
 Attending customer Installation Calls and doing the follow up.
 Diagnosed system hardware & Software problems using advanced root-cause analysis.
 Completed remote repairs involving software solutions.
 Technical Support to End users.
 Installation/Upgrading of Cisco IOS in Routers and Switches.
 Maintaining the Technical documents like Installation Reports, Switch patching details updating, Site Health Check List, Network Diagrams, Unused Port details, BMS Details, VLAN details.
 Implementing VLAN Addition, Port Opening, Port Security against MAC Spoofing, MAC binding, HSRP, VRRP in Cisco c3750G Catalyst Switches.
 Planning for implementation, segregation and migration on live network.
 Configuration & troubleshooting of protocols like OSPF, BGP and Connected Routing Protocols.
 Troubleshooting of LAN at Level1/Level2.
 Verify connectivity of network infrastructure and other connected devices
 Installation/Updating of O.S and application patches and security apps.
 Perform Backup Logs of Network Devices Core Switches, Access Switch, Distribution Switch.
 Send out client alerts and client notifications.
 Provide onsite support performing break/Fix on I.T Products.
 Handled Hardware and Operating System Support For Server (HP/Dell/IBM).
 Planning for implementation, segregation and migration on live network.