Understanding BGP: The Protocol That Runs the Internet
BGP is the glue that holds the internet together — learn how it works, how to configure it on Cisco, and the security challenges it faces.
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Tech guides, off-road adventures, and everything in between.
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Home Network Security: Firewalls, VPNs, and Intrusion Detection for Beginners
Level up your home network security — from pfSense firewalls to WireGuard VPN and Suricata intrusion detection, all explained for beginners.
Cisco IOS vs IOS-XE vs IOS-XR: What’s the Difference?
A deep dive into Cisco’s three operating systems — IOS, IOS-XE, and IOS-XR — their architectures, platforms, CLI differences, and when you’ll encounter each.
Understanding VLANs: A Practical Guide to Network Segmentation
A hands-on guide to VLANs — what they are, why segmentation matters, and how to configure them on a managed switch with Cisco CLI examples.
Cisco Catalyst vs Meraki: Choosing the Right Network Gear for Your Homelab
A detailed comparison of Cisco Catalyst and Meraki for homelab use — covering cost, management, features, and which one actually makes sense for your setup.