Thangamani Nallusamy
Manager- Operations & Systems at J D Shipping Logistics International Pvt Ltd
- Puducherry, Puducherry, India
- an.thangamani@hotmail.com
- +91 9840034673
A technically-savvy Network Engineer well-versed in Planning, Designing, Implementing, Maintaining, and Upgrading Local Area Networks (LAN), Wide Area Connectivity (WAN), and Network Operating Systems (NOS). Experienced in providing effective Application support. Highly organized and meticulous when operating within any type of network.
Experience
Manager - Operations & Systems
Application maintenance and support for Fresa Gold and Weighment software.
Backup all the database periodically
Check all the documents and arrange the container to deliver properly.
Check all the accounts entry and send the report to Directors
Implementation of Local Area Network connection
Sr.Executice - EDP
Application installation and support for CFSMAG, RFID and Weighment software.
Backup all the Database periodically and restored the same, when it was needed.
Coordinate with respective vendors, if any major issues on the software to resolve the issue.
Implementation of Local Area Network connection.
Network Cable Laying and Troubleshooting
Customer Support Engineer
Installation and Configuration of all type of Leased line Modems.
Installation and configuration of CISCO Routers.
Installation and configuration of LAN Extender equipment.
Establishing, configuring and troubleshooting for the WAN connectivity between two or more links.
Installation and configuration of Switch over Circuit.
Projects
Leased Line Internet Connectivity
- Prerequisites
-Checks - Check if cables have been received, device is powered on, and physical Layer connectivity is present
- Configure basic parameters on Leased Line modem
- Assign static IP to the leased line modem
- Check for the valid LED indications of a device
-Establish communication between customer router or switch and the Leased line modem
-Configure encapsulation in the WAN interface towards the Leased Line modem
- Configure Router at customer end
- Configure IP address and No shut the S0/1/0 interface
- Configure IP routing protocol in the router
- Configure static route to public IP of the Leased Line modem
- Configure NAT/PAT for the internal networks of customer
- Configure security settings like ACL in customer router
- Troubleshoot the VPN tunnel if not connected
Impact:
- Leased Line up and running
- Modem configured properly
- Cisco Router deployed at customer end
- Traffic from customer end is able to pass through the router
- Data communication established between customer and service provider
Leased Line Data Circuit with Backup RF connectivity
Work:
- Determine leased line bandwidth and circuit type
- Calculate leased line cost and installation timeline
- Determine backup RF circuit bandwidth and circuit type
- Calculate backup RF circuit cost and installation timeline
- Plan redundancy between leased line and backup RF
- Establish leased line connectivity with backup RF circuit
Impact:
- Improved internet connectivity
- Backup RF circuit in case of cuts or outages
Leased Line Circuit – MPLS VPN Circuit
Work:
1. Research customer requirements
2. Determine the best technology, such as MPLS, for customer needs
3. Source and procure hardware and software needed for a MPLS VPN circuit
4. Configure MPLS VPN on Layer 3 router
5. Provision appropriate physical connection
6. Verify MPLS VPN configuration
7. Test end-to-end connection
8. Document MPLS VPN circuit configuration
Output:
MPLS VPN Circuit Configuration
Impact:
- Improved network scalability
- Increased network uptime
- Improved network security
- Reduces Troubleshooting complexity
- Improved end-to-end network performance