Configuring Cisco Frame-Relay Switch

This Tutorial will show you how to configure a Cisco router as a Frame Relay Switch and how to use sub-interfaces to make a full mesh topology.

Running VirtualBox in GNS3

This is a video tutorial will show you how to run a VirtualBox Virtual Machine into GNS3

Installing Loopback interface in Windows 7

This tutorial will show you how to install a Loopback interface in Windows which can later be used to make GNS3 connect to real physical devices or even the internet.

1. Open the start menu and type hdwwiz
2. A wizard to install hardware will appear, Click next

3. Click the dial to install hardware manually then next

4.Scroll down till Network adapters, highlight then click next

5. On the manufacturer side, make sure you highlight Microsoft, then choose Microsoft Loopback Adapter.

6. Click Next then Finish , Just make sure you restart your computer before using it.

Conncting GNS3 to the Internet

This two parts video will tell you how to easily connect your GNS3 routers and switches to the internet or real networking equipment, there's no limitations to what you can do after that, your imagination will be your limitation ;)

Just make sure you install a Loopback interface first in windows before you watch the video

Connecting GNS3 to the Internet Part 1

Connecting GNS3 to the Internet Part 2