This lab demonstrates a secure Site-to-Site IPSec VPN tunnel between two Cisco routers (1921 & 2921), allowing encrypted communication between two remote LANs. interface GigabitEthernet0/0 ip address ...

This project demonstrates a 3-tier network architecture that includes redundancy, dynamic routing, and secure site-to-site communication. The lab is designed for educational purposes, allowing ...

A crypto map links IPsec VPN policies, peers, encryption, and ACLs to router interfaces. Manual crypto maps use static keys and fixed settings, ideal for labs or controlled setups. Key prerequisites: ...