This project demonstrates the design and implementation of a secure enterprise network using Cisco Packet Tracer. The network is structured using multiple VLANs to logically separate departments and improve security, performance, and network management.
The topology includes multiple routers, Layer 2 switches, wireless access points, DNS, Web, Mail, RADIUS, and FTP servers. Inter-VLAN routing is configured to enable communication between different departments while maintaining network segmentation. Dynamic and static routing techniques are implemented between routers to ensure efficient data forwarding across multiple network segments.
Key Features:
• VLAN segmentation (VLAN 10, 20, 30, 40, 50, and 60)
• Inter-VLAN routing using Cisco routers
• Wireless network integration through access points
• DNS Server deployment for name resolution
• Web Server hosting internal web services
• Mail Server for email communication
• FTP Server for file transfer services
• RADIUS Server for centralized authentication
• Printer sharing within the network
• IP addressing and subnetting implementation
• Multi-router WAN connectivity
• Network scalability and redundancy design
Technologies Used:
• Cisco Packet Tracer
• Cisco Routers (2911 Series)
• Cisco Catalyst Switches (2960 Series)
• VLAN Configuration
• Routing Protocols
• DHCP/IP Addressing
• Network Security Concepts
• Wireless Networking
Project Objectives:
The primary objective of this project is to create a reliable, scalable, and secure enterprise network capable of supporting multiple departments, wired and wireless users, and centralized network services. The design follows industry best practices for network segmentation, resource management, and secure communication.
Outcome:
The network successfully provides communication between all authorized devices, supports centralized services, improves security through VLAN isolation, and demonstrates practical networking skills including routing, switching, server configuration, and network administration.