Topology: VLAN Trunking GNS3 Lab – 802.1Q – Router On A StickWritten by LBSources from http://www.gns3-labs.com on June 15th, 2008 | 60 Comments
This is a lab testing VLAN trunking, subinterfaces, router on a stick and 802.1q (DOT1Q) using 3640 routers as routers using the NM-16ESW module. The PCs are also 3640 routers.
Routers Used: 3640 w/ NM-16ESW modules
Feature of Topology: VLAN testing. Router On A Stick / Subinterfaces. Communicating with VLANs VIA the DOT1Q trunking protocol.
Download: GNS3 VLAN Trunk Lab
Dynamips – Dynagen Version: Dynamips-Dynagen-VLAN Trunk Lab With VPCS Config
Inspired by : 7200emu.hacki.at – vlan trunk lab
Important note from Jaap
Also stumbled on this one .
However, after adding the vlan’s (Hub,SW1 & SW2) I wasn’t able to ping from and to the nodes attached to SW2. I checked the trunk between Sw1 & SW2: show int fa0/12 switchport
ans everything looked fine, but it didn’t work. After deleting the trunk (line) and adding it back again, it worked fine. Pinging all over te place .
Enjoy .. LBS