In case you have had a look at our Topology: VLAN Trunking GNS3 Lab - 802.1Q - Router On A Stick & need some help with configurations have a look over at BlindHog.

As per BlindHog:

In this tutorial, you will learn how to build a Cisco switching lab … even though GNS3 cannot emulate a Cisco switch. I will show you how to use an NM-16ESW network module in a 3640 router to emulate a switching environment.

This tutorial is actually part one in a two part series. Part 2 will show you how to configure a “router on a stick”. A router on a stick is basically when a router is configured to route between two vlans with a single physical connection to the switch.

BlindHog - How to build a switching lab

Enjoy..

LBS

Tags: 3640, BlindHog, GNS3 Video Tutorials, NM-16ESW, Switching