Ananthakumar M

• Company Overview: NMSWorks is an OSS/BSS based company to provide network management solutions to the largest and most demand service providers
• Working as Lead System Engineer to provide the understanding to development team for complex networks such as ISP networks like CORE/AGG/ACC network for vendor agnostics
• Understanding and provide the solution for MPLS network and attributes such as LDP, RSVP (ReSerVation Protocol), TE-Tunnels, IGP protocols (ISIS/OSPF/STATIC)
• Working closely with business team, collecting customer requirements, and diligently working with the development team towards the project's closure
• Working collaborate with multiple teams like upper layer systems and lower layer systems
• NMSWorks is an OSS/BSS based company to provide network management solutions to the largest and most demand service providers
• Projects: Auto Discovery and Auto Provisioning
• Bharti Airtel - Auto discovery and Auto Service Provisioning
• Bofinet - Auto discovery and Auto Service Provisioning
• KFON (Kerala Fiber Optic Network) - Auto discovery and Auto Service Provisioning, Config Management
• MIPL (Microscan Infocommtech Private Limited)
• GBI (Gulf Bridge International) - SDWAN Solution in OSS

• Administering & designing IBM LAN Enterprise intranet across APAC
• Implement the LAN infrastructure by using Layer approach (Core, distribution, Access & Border layer)
• Analyzing & developing key components using methodology prescribed techniques
• Deploying the new L3 switches such as the following devices
• CISCO: C3650, ME3600, C3750, C6832, C2960, C4506 Supervisor Engine 6&8
• JUNIPER: EX2200, EX4200, QFX5100
• De-commissioning the End of Life switches such as C3560, C6524
• Migrating the IBM Intranet from legacy to Network Optimization
• Establishing connections between LAN & WAN by using BGP VRF & VPNV4
• Establishing MP-BGP and logical tunnel within LAN in one of the prescribed techniques
• Configuring OSPF VRF between Core and IBM Private Network
• Redistributing OSPF, Static, Connected routes into BGP VRF table by using route-map & community
• Controlling the routes advertised to WAN by using route-map, access-list & pre-fix list
• Competency on Subnetting IPV4
• Configuration in particular protocols such as OSPF, BGP, Static routes
• Cisco switch configuration in particular VLAN, STP, VRRP, HSRP, GLBP, VTP, SNMP
• Network connectivity troubleshooting, ping, tracert, telnet, ssh
• Overall Project implementation in Cisco and Juniper Routing & Switching
• Configuration upload & IOS up gradation to the device by using SFTP server
• Implementing the change within SLA
• Reviewing Network Architecture / Advising client on products /Technical Solution document/ Best Practices
• Attending daily CAB call (internal & External) related to the Impact of the network & plan of the project
• Preparing Bill of Material, Deployment and Implementation Plan
• Analyzing the Consequence on the networks & Schedule the change in IBM Tivoli tool
• Coordinating with FSE during the change window
• Preparing & Maintaining the IP Schema
• Preparing technical presentations like network design diagrams for the customers
• Completion of project without any consequence and Sign off from the customer
• Keeping updated with new technologies and trends; evaluates and makes technology recommendations to management for the continual improvement of the network infrastructure

• Worked as a Network Engineer for Bharti Airtel LAN/WAN O&M Project
• Installing and configuring Switches and Routers of Cisco
• Configuring VLANs, maintenance and troubleshooting
• Configuration & trouble shooting of protocols RIP, OSPF and Connected Routing Protocol
• SLA based support and resolution against ticketing
• LAN/WAN Monitoring using IBM Tivoli
• Trouble shooting and testing of leased lines (MPLS)
• Coordinate with Customer for changes required in the network
• Maintaining Network Uptime and Service Uptime as committed
• Customer coordination for network changes
• Planning for implementation, segregation and migration on live network
• Maintaining the Technical documents like Network Diagrams, Switch ports patching details
• Site health check report
• Coordinating with Global management Center Bangalore
• IP address allocation for new location and new projects requirement

• Strong Knowledge in HP router configuration series Msr 20-20, Msr 30-20
• Knowledge in last mile wireless implementation in 2.4 GHz & 5.7 GHz radio devices
• Responsible for taking regular system backups, daily network hygiene check and restoring process
• Implemented Coimbatore region DOP project with short time of period
• Configure and troubleshoot the Juniper switches
• Preparation of TAC Analysis and coordinate to service providers
• Point-to-point wireless connectivity using Proxim, Sify MAC, Radwin wireless devices
• CM activity has been handled
• Change Management activity to upgrade Routers and switches
• LAN IP address assigning and maintenance
• Modem configuration & troubleshooting for VPN & MPLS connectivities

Worked for DOP project to implement the Router /Switches DSL/Dongle configuration

• Worked for Sify Technologies Ltd to implement Routers/Switches and DSL and Dongle configuration