CCNA: NAT (Inside Source – Static & Pools)

NAT isn’t just a command… it’s how your network *talks to the outside world*. In this video, we break down **CCNA NAT (Inside Source)** with a focus on: 👉 **Static NAT** 👉 **Dynamic NAT using Pools** No fluff. No guessing. Just clear, step-by-step understanding you can actually use in a lab or on the exam. --- 🔧 What you’ll learn: 🔹 How Inside Source NAT really works 🔹 Static NAT configuration (1-to-1 mapping) 🔹 Dynamic NAT with pools (how addresses get assigned) 🔹 How routers translate private ↔ public IPs 🔹 Verification commands (`show ip nat translations`, etc.) 🔹 Common mistakes that break NAT (and how to fix them fast) --- 🧠 We also walk through the *logic* behind NAT — so you’re not just typing commands, you’re understanding: * What happens to the packet * When translation occurs * How the router keeps track of everything --- 💡 Perfect for: * CCNA students learning NAT for the first time * Anyone confused about static vs dynamic NAT * Lab builders who want real, working configurations --- By the end, you’ll be able to configure NAT from scratch and actually *explain what’s happening* — which is exactly what the exam (and real networks) demand. --- 💬 Drop your NAT questions below 👍 Like if this helped it click 🔔 Subscribe for more hands-on CCNA labs and real-world breakdowns --- #CCNA #Cisco #NAT #Networking #NetworkEngineering #ITCertifications