Building a Real-World Campus Network | Dual ISP BGP, DMZ & Firewall Design (GNS3 Lab) скачать в хорошем качестве

Building a Real-World Campus Network | Dual ISP BGP, DMZ & Firewall Design (GNS3 Lab)

In this video, I walk through the design, implementation, and validation of a real-world campus network built in GNS3, inspired by enterprise networking best practices. This lab demonstrates how a small but security-focused campus can use dual ISP connectivity with BGP, strict routing policy, and firewall-segmented trust zones to achieve stability, control, and scalability. 🔧 What’s covered in this video: Dual ISP connectivity using BGP (default-route only policy) Campus segmentation with VLANs (10/20/30/40) A dedicated DMZ protected by Cisco ASAv Firewall ACLs, NAT (PAT & Identity NAT) and security zoning Campus ↔ DMZ traffic control and validation Real troubleshooting scenarios and fixes End-to-end testing: routing, NAT, DNS, and internet access This project reflects real enterprise design decisions, not just textbook labs, and is fully documented for professional and academic use. 📁 Full documentation & configs: https://github.com/bahdleen/maxwell-c... 🎓 Who this video is for: Networking students Cybersecurity learners CCNA / CCNP candidates Anyone building a serious lab or portfolio project If you found this useful, like, subscribe, and share — more enterprise-grade labs coming.