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.
Blog
Tech guides, off-road adventures, and everything in between.
Read More →
Tailscale VPN: Connect All Your Devices in Minutes
Tailscale makes VPN dead simple — install it, and your devices just connect. Here’s how to set it up with subnet routing, exit nodes, and SSH.
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.
Setting Up Pi-hole on Your Home Network: Block Ads at the DNS Level
A step-by-step guide to installing Pi-hole — on a Raspberry Pi or via Docker — and blocking ads across every device on your network.
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.