EIGRP | GNS3 Labs :: Cisco Router Simulator Network Labs & Topologies

GNS3 Lab Exercise: Load Sharing Lab Scenario

Written by irom from http:// on November 9th, 2011 | 4 Comments

Scenario: R0 is connected to R1, R2 and R3 through DS3 (or OC3). Additionally R1, R2 And R3 are connected by Metro-Ethernet (simulated by SW1). All interfaces are in EIGRP 1. In case DS3 R0-R1 is broken traffic from R0 (source 100.100.100.100) to R1 (destination 1.1.1.1) should be shared between remaining two DS3s: 1) 1:1, [...]

GNS3 Lab & Exercise: GNS3-Labs – BGP & EIGRP Case Study 4

Written by LBSources from http://www.gns3-labs.com on July 6th, 2010 | 19 Comments

Hello All! Hope your weekend and holiday has been a great one! Here is another one of the final Cisco Network Academy labs. This one involves BGP and EIGRP. A lot of good tasks in this case scenario. I wish that they would have had many more lab scenarios since they are exactly whats on [...]

GNS3 Lab & Exercise: EIGRP & OSPF Route Manipulation

Written by LBSources from http://www.gns3-labs.com on June 26th, 2010 | 3 Comments

So here is another lab I put together based on some studies and reading recently. I basically put together the scenario, so if it’s lacking conveying the scenario in a professional manner, I apologize This is basically a simple route redistribution and route manipulation lab. Simple, but requires a few steps that will test your [...]

GNS3 Lab & Exercise: EIGRP & OSPF Case Study – Lab Scenario

Written by LBSources from http://www.gns3-labs.com on June 12th, 2010 | 3 Comments

Alright – Moving on and getting into some lab scenarios. No need to explain too much, all the information is below. This is a lab from the Cisco Networking Academy Lab Portfolio. CCNP Building Scalable Internetworks (BSCI 642-901) Lab Portfolio (Cisco Networking Academy) Instructions Plan, design, and implement the complex International Travel Agency (ITA) EIGRP [...]

GNS3 Lab & Exercise: Configuring IBGP and EBGP Sessions, Local Preference and MED

Written by LBSources from http://www.gns3-labs.com on May 27th, 2010 | 5 Comments

Keeping it going with BGP here! This is basically lab 3 from the lab portfolio. This one adds some EIGRP into the mix to help demonstrate how to get IGP routes into the routing tables and how that affects the overall routing including BGP. This lab includes working with IBGP EBGP, the local preference and [...]

GNS3 Lab & Exercise: CCNA – CCNP ROUTE – EIGRP Lab

Written by LBSources from http://www.gns3-labs.com on March 18th, 2010 | 40 Comments

So as expected – we’re going to start seeing some folks rolling out labs that are based on the new CCNP track topologies. This new submission comes from Steve – He turned multiple CCNP ROUTE study exercises into a full EIGRP lab exercise as best as he can while covering almost everything possible in regards [...]

GNS3-Topology: CCIE Mock Lab

Written by LBSources from http://www.gns3-labs.com on August 23rd, 2009 | 7 Comments

Hey – So making my way back to normal life I’ve got a new lab to share from Angel (GNS3-Topology: NBMA over FRAME RELAY LAB) again! Great CCIE level lab he contributed. He’s got many features embedded into this lab. I will be getting other labs up soon enough. I still have the evilrouters series [...]

Core and 2 distribution blocks with L3 and L2 access switches

Written by pierky from http://pierky.tel/ on March 7th, 2009 | 25 Comments

I just arranged this lab I used when I was studying for CCNP, I hope someone will find it useful. We have a 2 distribution blocks network linked with the core layer; all elements are dual linked to the upstream layer for redundancy. Block 1 has L3 access switches, running EIGRP as stub routers. Distribution [...]

GNS3 Topology: BSCI – EIGRP & ISIS Redistribution Lab

Written by LBSources from http://www.gns3-labs.com on December 1st, 2008 | 5 Comments

On 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: EvilRouters.Net – Basic IPSec VPN Over Frame-Relay Lab

Written by LBSources from http://www.gns3-labs.com on November 23rd, 2008 | 2 Comments

Jeremy (AKA Jlgaddis) over at EvilRouters.net created 2 cool labs. 1 was a basic frame-relay lab and the other was adding IPSec VPN to the lab. He gave some great details and outlined the configuration – step by step. I compiled the lab for GNS3 specifically. Jeremy has an awesome blog .. check him out [...]

Topology: Multilayer Switching in a “Campus” Network

Written by pierky from http://pierky.tel/ on September 22nd, 2008 | 45 Comments

Hey we have yet another great lab from a contributor. His name is Pierky and this is one great lab .. You can also post your labs by sending them to me or by creating an account or making the post yourself and I will approve it once its complete .. I’m working on CCNP [...]

GNS3-Labs Topology: DMVPN with VRF and EIGRP Over IPSEC Tunnels

Written by LBSources from http://www.gns3-labs.com on September 14th, 2008 | 8 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: 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: 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

Tag: EIGRP