Dynamips is a Cisco IOS emulator.  Dynagen is a way to wire-up your routers to make a fully-capable network.  It's most common use is for lab-work.  You can use it to help with your studies or test out features and configurations before deploying them into your production network.  Many people prefer GNS3 as a graphical front-end to Dynagen.  However, for me, the...
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I recently wrote up an article on creating your own terminal server.  I'm building my home lab to study, and, while I have a Cisco 2500 router to use as a terminal server, I didn't want to spend the money on the octal cable.  So, since I'm already using my Linux box as a Dynagen server , I figured I can set it up as my console server as well, for a much cheaper price.  ...
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