GNS3 Topology: BSCI - EIGRP & ISIS Redistribution Lab
Written by LBSources from http://www.gns3-labs.com on December 1st, 2008 | 0 CommentsOn November 15th I posted a lab contributed:BSCI OSPF Excercise Sim Question From Jim Shank. The lab was a great excercise where Jim pitched a scenario and requirement and the solution. Great lab! Jim sent me a new lab to share which is even better and has often proven to be a challenge for many. [...]
GNS3 Topology: Featuring - Virtual Area Links, Multi and Inter Area OSPF & Some Redistribution
Written by LBSources from http://www.gns3-labs.com on November 21st, 2008 | 0 CommentsFound a nice OSPF lab over at the GNS3.net forums, but it wasn’t properly exported and packaged. So I did what I always do .. Put it together, cleaned it up and tested and it works flawlessly. Very nice lab with virtual area links, RIP redistribution, inter-area and multi-area OSPF.
Routers Used: 3640
IOS: c3640-ik9o3s-mz.124-17a
Feature of Topology: [...]
BSCI OSPF Excercise Sim Question From Jim Shank
Written by LBSources from http://www.gns3-labs.com on November 15th, 2008 | 2 CommentsA fellow reader by the name of Jim has submitted a great SIM lab for all of us BSCI seekers. In the lab he provides a scenario and within the archive he provides a solution file with all the steps to correctly solve the lab. Jim put some great effort into putting the lab together [...]
GNS3-Labs Topology: DMVPN with VRF and EIGRP Over IPSEC Tunnels
Written by LBSources from http://www.gns3-labs.com on September 14th, 2008 | 1 CommentIt’s great to see how many people love the site and what I am trying to do with it. We have another great lab from Dion with some cool learning and configurations. This is a lab for all levels.
You too can share your labs and co-admin this site by shooting me an email at postmy [AT] [...]
Topology: Cisco Networkers 2008 - LABCRT-2106-OSPF-Start
Written by LBSources from http://www.gns3-labs.com on August 28th, 2008 | 9 CommentsWe have another great helper to the site. Mike Litka has shared a topology he put together while at Cisco Networkers 2008.
He also put these labs together using the DynaSlaxGNS3 livecd. He has always had issues with GNS3 crashing on his pc, but since using the livecd he’s had no problems at all. Give the [...]
Topology: Configuring BGP with Default Routing Lab 6-1
Written by LBSources from http://www.gns3-labs.com on July 12th, 2008 | 4 CommentsHey folks it seems we have a helper who is willing to share labs with us all! His name is Amir Hussain and he will be sharing his labs based on the BSCI v50 Lab Guide by Cisco.
You too can share your labs and co-admin this site by shooting me an email at postmy [AT] gns3-labs [...]
Topology: MPLS VPNs with MPLS-TE Instead of LDP - OSPF Routing Protocols
Written by LBSources from http://www.gns3-labs.com on July 10th, 2008 | 6 CommentsBased on his 2.0 lab, this is v2.5 by the famous Justine White over at Hacki.AT. I will also put toghether the 3.0 lab also. This is a very high CPU intense lab so be warned. I used 3640 routers to minimize the resource taxing.
As per the Justin in the original thread > MPLS VPNs [...]
Topology: DUAL DMVPN- Dynamic Multipoint VPN Over Frame-Relay Using EIGRP
Written by LBSources from http://www.gns3-labs.com on July 9th, 2008 | 0 CommentsThis is a DMVPN lab taken from this thread. The author of the post pitched a scenario by which he wanted folks to submit their work showing their attempt at it.
This is the scenario…..
DUAL HUB DMVPN Challenge:
A customer has hired you to configure 4 routers for them. Their requirements are listed below, keep in [...]
Topology: Multi-Homed VPN & Object Tracking - IP SLA - Floating Default Routes PLUS OSPF Over GRE Tunnel
Written by LBSources from http://www.gns3-labs.com on June 27th, 2008 | 0 CommentsThis lab is similar to Topology: Multi-Homed VPN & Object Tracking - IP SLA - Floating Default Routes. Call it “Part 2″
The only addition of to this lab is OSPF running over a GRE tunnel. Its currently using only 1 of the paths to get to the HQ (v284 router). In Part [...]
Topology: GNS3 GLBP - HSRP CCNP Lab
Written by LBSources from http://www.gns3-labs.com on June 21st, 2008 | 1 CommentAs per the original authoring thread:
In the RAR file is the .Net file, the Cisco GLBP Configuration Guide, saved configs for the 2 GLBP routers and the 3 PC’s and text files with the basic commands used to configure the devices and GLBP. The PC’s are 1710 routers and can run any IOS using 64Mb [...]
Video Tutorials: Setup VMWare In GNS3 and Dynamips-Dynagen And Simple Relay Lab
Written by LBSources from http://www.gns3-labs.com on June 17th, 2008 | 3 CommentsThese are links to videos created by Timw of hacki.at. Timw is a helpful guy on the forums over there and took time to create some videos on configuring VMWare to work with Dynamips/Dynagen & GNS3. In one of the Videos he also teaches you how to setup a simple frame-relay lab.
Video 1: VMWare Server [...]
Topology: GNS3 CCENT Lab From Jeremy @ CiscoBlog
Written by LBSources from http://www.gns3-labs.com on June 6th, 2008 | 7 CommentsThis lab was created by Jeremy of CiscoBlog.com. This lab is more of an exercise and does NOT include the configs.
Routers Used: c2621
IOS: c2600-i-mz.123-26.bin
Feature of Topology:
1) Basic setup of all Cisco routers
2) Configure all Cisco routers for SSH support
3) Configure IP connectivity and RIP routing support for Cisco network
4) Configure SDM support on all [...]
Topology: GNS3 Generic Simple Ripv2 Lab - c2691 Routers
Written by LBSources from http://www.gns3-labs.com on June 5th, 2008 | 0 CommentsThis is a deafult simple RIPv2 lab created by the GNS3 team.
Routers Used: c2691
IOS: c2691-is-mz.123-22.bin
Feature of Topology: Practice RIPv2 within a simple 4 router network
Topology: BlindHogs How To build A Frame Relay Lab
Written by LBSources from http://www.gns3-labs.com on June 5th, 2008 | 0 CommentsThese labs were built based on BlindHogs’ How To build A Frame Relay Lab
Routers Used: 3640
IOS: c3640-jk9s-mz.124-16a
Feature of Topology: Build a frame-relay network using a hub and spoke architecture.
Topology: BlindHogs’ EIGRP Over GRE-IPSec VPN Tunnel Part-2 With AUTHENTICATION
Written by LBSources from http://www.gns3-labs.com on June 2nd, 2008 | 0 CommentsThese labs were built based on BlindHogs’ How to configure a GRE/IPSec VPN - Part 2
Routers Used: 3640
IOS: c3640-jk9s-mz.124-16a
Feature of Topology: EIGRP Running Over A GRE-IPSec VPN Tunnel With AUTHENTICATION





