branch-office-network-pt

Packet Tracer Project: Multi-Branch Network with Head Office This project demonstrates a multi-branch network connected to a head office using Cisco Packet Tracer. The network is designed with essential technologies and configurations, making it suitable for understanding enterprise-level networking.

Project Description

A compact Packet Tracer project featuring two branch offices connected to a head office. It includes VLANs, inter-VLAN routing, OSPF, trunk ports, DHCP, and secure remote management via SSH and SVI. Built for simplicity and scalability, it’s perfect for understanding and practicing enterprise network setups.

Key Features

1. DHCP: Centralized IP address allocation for devices.
2. OSPF: Dynamic routing protocol for efficient inter-branch communication.
3. VLANs: Logical segmentation of networks within Head Office
4. Inter-VLAN Routing: Communication between VLANs using Layer 3 devices.
5. Trunk Ports: VLAN tagging for inter-switch connections.
6. Static Routing: Manual routing configuration for specific paths.
7. Console and VTY Access: Device management via CLI.
8. SSH: Secure remote management.
9. SVI: Switch Virtual Interface for remote management.

Network Topology

• Branches: Two branches connected to the head office via routers.
• Head Office: Acts as the central hub for communication.

Technologies Used

Technology	Purpose
DHCP	Automates IP address assignment.
OSPF	Enables dynamic and scalable routing.
VLANs	Enhances security and reduces broadcast.
Inter-VLAN Routing	Facilitates communication between VLANs.
Trunk Ports	Supports VLANs across switches.
Static Routing	Provides manual routing for specific paths.
Console/VTY Access	CLI-based device management.
SSH	Secure remote management.
SVI	Remote management for switches.

Configuration Highlights

Router Configuration:

• OSPF setup for dynamic routing.
• Static routing for specific paths.
• DHCP server configuration for IP assignment.

Switch Configuration:

• VLAN creation and inter-VLAN routing.
• Trunk port configuration.
• SVI setup for remote management.

Management Security:

• SSH enabled for secure VTY access.
• Console and VTY password configurations.

Files Included

• branch-office-network-pt.pkt: Packet Tracer file for the project.
• Configurations.txt: Device configurations for reference.

How to Use

1. Open the project file in Cisco Packet Tracer.
2. Simulate network operations by testing DHCP, inter-VLAN communication, and OSPF routing.
3. Access devices remotely using SSH or via console connections.

Future Improvements

• Integrate more advanced protocols like BGP for larger networks.
• Enhance security with ACLs (Access Control Lists) and port security.
• Implement QoS (Quality of Service) for better traffic management.

Contributing

Feel free to contribute to this project by submitting pull requests or reporting issues.

License

This project is licensed under the [MIT License]