Establishing a Secure Network System

Abstract

This project Title “Establishing a Secure Network System” is a communication system between intra office and branch office. Access Control List (ACL), Firewall and Virtual Private Network (VPN) are the most popular network security method. Hot Standby Routing Protocol (HSRP) is a modern process of network backup connection. For making the system more secure and realistic we use Port Address Translation (PAT). For controlling the redundancy of switches we have used Rapid Spanning-Tree Protocol (RSTP). After implementation of all the functions, the system is tested in several stages and it works successfully as a prototype.