Sometimes I like to have more than one window pane open in a particular tab, especially if I am comparing the configuration of two routers. I hate having ten or twelve copies of the same application open if I have that many terminal sessions running at one. (2) And I want to be still able to use the all important ? and keys while typing the command, in case I’ve forgotten the syntax (2). If I have ten sessions going, I want to be able to enter a command like show ip routeinto all ten sessions at once – this can be invaluable by providing a simultaneous snapshot of the state of all these routers at a given time – far better than typing the same command ten times over, once to each session – by which time you have lost any sense of a simultaneous view from all routers. For each feature listed below, I have placed a number in parentheses which represent the points I award each feature if present.
#Gns3 linux serial
Note that I have only considered features that are relevant to GNS3 use – there may be other great features that are useful when using serial console connections or for using the many and varies features of ssh that I have not considered. In fact, you CAN skip this step if you are prepared to type in your Terminal command manually.įor me, there are seven features that I like to see in a GNS3 terminal application, especially when working more than a few routers. This is the step most people forget – and has the effect of placing the correct preconfigured text in the Terminal command prompt. Select the Terminal application you want to use from the Preconfigured terminal commands list.Open the GNS3 Preferences dialogue at the General settings, and select the Terminal Settings tab.In this article, I’ll tell you my favourite features for a terminal application to use with GNS3, then see how each of the terminal applications supported natively in GNS3 measure up to these features for Linux, OS X and Windows, and summarise all the applications in a comparison table in my conclusion.Īs it turns out, there is only one application that meets all of my criteria, and it is free! GNS3 TIP: If you want to change your Terminal Settings in GNS3, it is a four step process: If you then use the same terminal application when you are at the coalface configuring routers, you may find some features invaluable. If you are new to GNS3, you may not realise what a difference your choice of Terminal Application can make to your productivity.
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