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🌐 Enterprise Multi-Branch Network Infrastructure

Developed by: @KhalidExe & @vd2mi Academic Project | CIS 326 - Network Administration | IAU

📋 Project Overview

A sophisticated network architecture designed for a corporation with 6 distributed branches: Store, Warehouse, IT Department, Distribution Center, Factory, and Administration. This project demonstrates a highly scalable infrastructure using Cisco Packet Tracer to simulate real-world environments with both Logical and Physical implementations.


🛠️ Technical Highlights & Implementation

1. Hybrid Dynamic Routing 🔄

  • Protocols: Dual implementation using OSPF and RIPv2.
  • Route Redistribution: Configured protocol merging on Router 2 to ensure full reachability across different routing domains.
  • Addressing: Organized IP allocation with custom subnet masks for global (/8) and internal (/24) operations.

2. Network Segmentation & Security 🛡️

  • VLAN Deployment: Dedicated VLANs for each branch to enhance security and traffic management.
  • VLAN IDs: Store (100), Warehouse (400), IT (200), Distribution (500), Factory (300), and Admin (10, 20, 30).

3. Advanced Services (VoIP & Wireless) 📞

  • VoIP Infrastructure: Cisco IP Phones configured with dedicated Voice VLANs for inter-branch communication.
  • Centralized Wireless: Managed via WLC (Wireless LAN Controller) with WPA2-PSK security policies.
  • Server Roles: Deployed centralized DNS and Web Servers to host internal corporate resources.

📐 Network Views

🔹 Physical Implementation

  • Realistic Simulation: Fully organized Physical View depicting the actual distribution of devices, racks, and structured cabling across all 6 branches. Physical View

🔹 Logical Topology

Logical View
Note: High-level logical representation of the 6-router interconnected network.


🧪 Verification & Results

  • Connectivity: 100% successful ICMP Ping tests verified across all branch subnets.
  • Domain Access: Verified successful access to the corporate internal site via the "IT" domain name.

Main Developers: @KhalidExe & @vd2mi.

About

A comprehensive Enterprise Network Simulation for 6 branches featuring OSPF/RIPv2 redistribution, VLAN segmentation, VoIP, and WLC management. Includes full Logical and Physical implementations in Cisco Packet Tracer.

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