This CCNA level GRE Tunnel lab will test your skills in the following domains:
- IP Addressing
- Multi-Area OSPF
- EIGRP
- GRE Tunnel Configuration
- DHCP & DHCP Helper
- Static Routing
Take a look at the topology below to get started on the lab!

In this lab you start off with a blank topology. By the end, you will configure a GRE Tunnel used to establish OSPF neighborship, DHCP Helper addresses, EIGRP routing, some static routing, and DHCP pools.
The lab comes as a package with everything you need to challenge your self and sharpen your skills.
In the PDF document you will find the diagrams from above, and step by step “challenges” for you to complete. You finish the lab with various “check points” to verify your work.
Some of my colleagues have completed this lab while studying for CCNA type challenges, and the feedback has been great. This is a fun way for you to brush up on your weak areas of these topics.
What does this CCNA GRE Tunnel Lab include?
The .zip file includes the following:
- PDF Document of the challenge tasks, complete with topology diagrams, IP Tables, DHCP Pool tables, and checkpoints to verify your work
- Blank Packet Tracer file to start configuring right away
- Completed Packet Tracer file to compare your lab
- Text documents with configurations for every device if you get stuck
Enter Your Email to Download the Lab
A few minutes after signing up, you will receive an email with a download link for this lab.

If you are looking for more labs, check out the Lab Challenge section of my blog! One of my favorites tests your PAT and ACL configuration skills. 🙂
Make sure to check out the rest of the blog for more interesting posts related to Networking and System Administration!
Connect with me on LinkedIn to ask questions or make requests.
I am looking forward to creating more lab challenges, so please send me an email or leave a comment below to let me know what kind of labs you would like to see. Feedback is encouraged and appreciated!
[…] Free CCNA / CCNP Lab: https://agray.tech/free-networking-labs/ccna-gre-tunnel-lab/ […]
PermalinkLooks good! I will be creating this in GNS3 instead of PT
Awesome! I started to spin up GNS3 at home also. Better than PT, but I do prefer eve-ng over GNS. Let me know how it goes 😀
GNS3 shits me, I’ve started using EVE, much more stable and a much better interface.
Eve-NG For the mega win in my book as well!
Whats going on here? haha thanks for posting my video on your site i guess 😀