GNS3-Topology: ACL Test Lab for ACLs and NAT/PAT
Written by LBSources from http://www.gns3-labs.com on October 15th, 2009 | 16 Comments“Hello World!’ – Hey so it’s been while since posting last and some things are getting back to normal since the move. One of them is my office Very happy about that! One thing that has not gotten back to normal is routine studying – I’m so far behind from my goal – but I [...]
GNS3-Topology: Dual WAN connection on Cisco with Policy-based routing (PBR)
Written by pierky from http://pierky.tel/ on April 14th, 2009 | 11 CommentsPierky put together a great exercise lab giving you a scenario and objective. The solution is in a DOC file in the archive package. Scenario We have a router connected to the ISP with two WAN connections: – a Bronze link, with little bandwidth, on which we have a /30 subnet; – a Gold link, [...]
GNS3-Topology: EvilRouters- BGP Over Multilink PPP Lab
Written by LBSources from http://www.gns3-labs.com on January 11th, 2009 | 7 CommentsBGP for me is one hell of an interesting routing protocol. Until I got into working with enterprise networks, I never realized how much it was used. After working with it now for about 2 years, it’s really grown on me and is a part of the CCNP study which I cant wait to make [...]
GNS3-Topology: EvilRouters – Multilink-PPP Lab
Written by LBSources from http://www.gns3-labs.com on December 21st, 2008 | 1 CommentMy buddy Jeremy over at EvilRouters does a great job at taking you through his labs. He includes great details and steps to getting the configurations and challenge completed. He also speaks in very simple terms which shows he cares about people understanding more than he likes hearing himself talk technical. The lab below is [...]
GNS3 Topology: BSCI – EIGRP & ISIS Redistribution Lab
Written by LBSources from http://www.gns3-labs.com on December 1st, 2008 | 5 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. [...]
Topology: Multilayer Switching in a “Campus” Network
Written by pierky from http://pierky.tel/ on September 22nd, 2008 | 45 CommentsHey 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 [...]
Topology: Cisco Networkers 2008 – LABCRT-2106-OSPF-Start
Written by LBSources from http://www.gns3-labs.com on August 28th, 2008 | 11 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 [...]
GNS3 Tutorials: BlindHog – How to build a switching lab Part 2
Written by LBSources from http://www.gns3-labs.com on July 29th, 2008 | 6 CommentsSo Josh (BlindHog) came around with part 2 pretty quick. As per the his blog This is part two of my gns3 switching tutorial series. In part 1, you learned how to use a 16 port network module (NM-16ESW) to simulate many features of a Cisco switch. In this tutorial, you will learn how to [...]
GNS3 Tutorials: BlindHog – How to build a switching lab
Written by LBSources from http://www.gns3-labs.com on July 25th, 2008 | 2 CommentsIn 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 [...]
Topology: Configuring BGP with Default Routing Lab 6-1
Written by LBSources from http://www.gns3-labs.com on July 12th, 2008 | 14 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] [...]
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 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 [...]
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 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 3 I [...]
Topology: Multi-Homed VPN & Object Tracking – IP SLA – Floating Default Routes
Written by LBSources from http://www.gns3-labs.com on June 25th, 2008 | 4 CommentsThis lab was created based on a real world scenario and need. The need was to have 1 router at each end-point. One being the client side and the other being the side where their devices/services/apps reside (let’s call it the field). There is only one ISP at the client side and 2 available and [...]
Topology: GNS3 GLBP – HSRP CCNP Lab
Written by LBSources from http://www.gns3-labs.com on June 21st, 2008 | 14 CommentsAs 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 [...]
Topology: BlindHogs How To build A Frame Relay Lab
Written by LBSources from http://www.gns3-labs.com on June 5th, 2008 | 3 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.
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