Скачать или смотреть 🛰️ GRE Tunnel Configuration LAB | Site-to-Site VPN Setup on Cisco Routers | CCNA & CCNP Networking

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IT Index is providing core networking contents .
In this practical GRE Tunnel Configuration Lab, Mukesh Sir from ITindex demonstrates how to connect two remote sites securely over the internet using Generic Routing Encapsulation (GRE).

✅ What you’ll learn in this video:

GRE Tunnel concept and real-world use cases

Step-by-step GRE configuration on Cisco routers

Interface setup, tunnel source & destination configuration

Routing inside the GRE tunnel (EIGRP/OSPF example)

GRE Tunnel verification & troubleshooting commands

GRE over IPSec overview for secure communication

💡 Who should watch:
This video is perfect for students preparing for CCNA 200-301, CCNP ENCOR, or anyone who wants to master site-to-site VPN connectivity.

📚 ITindex by Mukesh Sir brings you easy-to-understand networking tutorials, real-world labs, and interview-oriented training.

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