Routing Protocols | GNS3 Labs :: Cisco Router Simulator Network Labs & Topologies

BSCI OSPF Excercise Sim Question From Jim Shank

Written by LBSources from http://www.gns3-labs.com on November 15th, 2008 | 4 Comments

A 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 | 7 Comments

It’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 [...]

Topology: Cisco Networkers 2008 – LABCRT-2106-OSPF-Start

Written by LBSources from http://www.gns3-labs.com on August 28th, 2008 | 11 Comments

We 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 [...]

Topology: Configuring BGP with Default Routing Lab 6-1

Written by LBSources from http://www.gns3-labs.com on July 12th, 2008 | 14 Comments

Hey 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] [...]

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 | 13 Comments

Based 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 [...]

Topology: DUAL DMVPN- Dynamic Multipoint VPN Over Frame-Relay Using EIGRP

Written by LBSources from http://www.gns3-labs.com on July 9th, 2008 | 1 Comment

This 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, [...]

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 | 2 Comments

This 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 3 I [...]

Topology: GNS3 GLBP – HSRP CCNP Lab

Written by LBSources from http://www.gns3-labs.com on June 21st, 2008 | 15 Comments

As 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 [...]

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 | 29 Comments

These 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 [...]

Topology: GNS3 CCENT Lab From Jeremy @ CiscoBlog

Written by LBSources from http://www.gns3-labs.com on June 6th, 2008 | 12 Comments

This 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 [...]

Topology: GNS3 Generic Simple Ripv2 Lab – c2691 Routers

Written by LBSources from http://www.gns3-labs.com on June 5th, 2008 | 0 Comments

This 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 | 3 Comments

These 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 | 2 Comments

These 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

Topology: BlindHogs’ EIGRP Over GRE-IPSec VPN With No Authentication Lab Configs

Written by LBSources from http://www.gns3-labs.com on June 2nd, 2008 | 5 Comments

These labs were built based on BlindHogs’ How to configure a GRE/IPSec VPN – Part 1 Routers Used: 3640 IOS: c3640-jk9s-mz.124-16a Feature of Topology: EIGRP Over GRE-IPSec VPN Tunnel NO-AUTHENTICATION

Topology: Chris Bryant Core Lab Architecture – 3640 Routers

Written by LBSources from http://www.gns3-labs.com on May 31st, 2008 | 5 Comments

These are the setups for the Chris Bryant labs. So if you’re studying for your CCNP and working with Chris’ material this is what you need! Routers Used: 3640 IOS: c3640-jk9s-mz.124-16a Feature of Topology: Core lab from Chris Bryant CCNP Study package.

Category: Routing Protocols