- Installing, Configuring and Troubleshooting of Networking Equipments: Routers and Switches.
- Managing, Maintaining and Configuring an Internet work with the help of WAN technologies like PPP, Frame-relay, dedicated T1s, ISDN and Routing Protocols: OSPF, EIGRP, IGRP, RIP and RIPv2. Introductory knowledge of Layer-2 Switching, Vlan’s and Access-list.
- Basic knowledge of Multi-Protocol Label Switching (MPLS), Voice over IP (VoIP), Firewall PIX, Cisco Call Manager and routing protocol BGP
- Good understanding of OSI Model, TCP/IP protocol suite (IP, ARP, ICMP, TCP, UDP, SMTP, FTP, TFTP)
- Well understanding of Bridging and switching concepts and LAN technologies
- IP addressing and subnetting, Routing concepts
- Sound knowledge of routing protocols – RIP V1/V2, OSPF, IGRP and EIGRP
- Switches: Basic Configuration and VLAN setup on Cisco 1900, 2950, 2960 Switches.
- Router: Basic Configuration and monitoring of Cisco 2500, 2600, 1800
- Vlan: configuration, switching isl, dotlq
- Back-up and restore of all critical resources including router IOS, Outlook , System State data
- Good knowledge of wan solution, protocol HDLC,PPP,FRAME RELAY,ISDN
- Implemented SNMP on devices to allow for network management
- Implemented traffic filters using Standard and Extended access-lists, Distribute-Lists, and Route Maps.
- Implementation of HSRP, DHCP, DNS, FTP, TFTP, MRTG.
- Punch Blocks, Tone Tracers, Repeaters, T-BERD, Modems, CSU/DSU, Professional Modular Plug Crimper.
- Perform Troubleshooting end-to-end between the two sites
- Provide training to staff at the customer location
- Maintain documents of work perform during the day
- Configure and implement Remote Access Solution: VPN, ISDN dial up, Fractional T1
- Implement Cisco IOS Firewall IDS using 2600 series router
- Configure Cisco VPN 3000 Concentrator to allow VPN clients
- Redistribution of routing protocols and Frame-Relay configuration
- Network Migration from RIP to OSPF
- Build and maintain Visio documentations for Clients
- Troubleshoot OC-3, DS3, DS1, and ISDN connectivity issues
- Negotiate service contract with circuit carriers
- Configure Extreme Black Diamond Switches (layer 2, 3 and 4 switching)
- Design and implement security policies using ACL, PIX firewall (515, 520)and
- Provide intranet VPN solution using Cisco 2621 and IPSec Tunneling
- Upgrade Cisco Routers, Switches and Firewall (PIX) IOS using TFTP
- Configure Terminal Servers for out-of-band management
- Configure Traffic Shaping to optimize utilization on ATM Backbone
- Build and maintain Visio documentation database of network topology
- Help establish guidelines and standards for Change Procedures
- Configured Cisco Routers (2500, 3000, 4000) using RIP, IGRP, OSPF, EIGRP
- Configure Cisco Switches (5000, 3524, and 2900)
- Designed and implemented remote dial up solution for clients
- LAN/WAN design and implementation using Cisco routers, hubs and switches
- Securing network resources with shared folder permissions, Implementing file security system.