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Posts Tagged ‘network simulation’

GNS3 Errors Troubleshooting

You may run into GNS3 errors from time to time.  This post covers some of the more common GNS3 errors and how to fix them. GNS3 is a free, open source network simulation tool you can load on your PC to run Cisco router simulations. When installing and running GNS3 you will inevitably run into […]


GNS3 Overview and Installation

GNS3 Overview: If you’re building a Cisco certification lab I highly recommend using GNS3. You will save both time and money. You can build a number of different lab topologies depending on the exam you’re preparing for. I used to build labs from routers and switches that I bought on eBay, but now that’s old […]


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