12/24/2023 0 Comments Gns3 workbenchYou may have to be a bit patient here, as it may take some time for the routers to boot up. Now with your routers started, click the Telnet to all IOS icon, and your konsole window will gain two new tabs (careful – don’t click on the Telnet icon more than once – if you can’t see you original konsole window, bring it to the front now).Ĭlick the tab of the router you wish to configure first – R1 or R2, then click inside the window, and hit. You will also notice that the interface status markers between the two routers turn green as well. Click the Start all devices icon and observe that the icons for R1 & R2 in the Status icons section turn green to indicate that the routers R1 & R2 have now started. Notice the three featured icons in the picture above. You can also zoom in and zoom out using Ctrl+ + and Ctrl+ – If necessary, resize the sides of the window so you can see the entire topology. Bring this window to the front, and you should see the layout of the lab. It’s time now to focus on the GNS3 window. 2.10) not reachable” as you might expect, since after all you were trying to ping 172.10.20.10! Hopefully your mind is saying ‘Of course – before the Virtual PC could send a ping to 172.20.2.10, it would have to resolve the MAC address of its default gateway, and it tried and failed so THAT’S WHY the reply comes back “host ( 172.20.1.1) not reachable”.’ Task 3: start the virtual routers Notice that the output for the ping to 172.20.2.10 shows the output “ host (172.20.1.1) not reachable” rather than “ host (172.20. Then ping your default gateway (that won’t work, we haven’t even started the routers yet) and then ping the IP address of PC#2 – that won’t work either, but you will see something interesting in the output. This will show you the IP address and default gateway for each of the PCs. Lets start by making sure that your focus is back at PC #1 (type 1) and then enter the show command. Your job in this exercise is to get the two PCs pinging each other. There are 9 Virtual PCs, and you can switch to Virtual PC number 2 by entering the digit 2 and pressing. Indicates that your VPCs focus is Virtual PC number 1. Clicking on the VPCs tab will show you the VPCs window, and you should see that there have been two Virtual PCS configured with IP addresses. Remember, clicking on the Instructions tab will bring you back to the instructions. VPCs is the 3rd application that started when you double-clicked on the Linear2Routers – Stand Alone Lab (continue)Īfter you have read the Instructions, Click on the VPCs tab. Notice that the Instructions Window has two tabs, Instructions, and VPCs. If the window is covered by the GNS3 application, bring it to the front.ģ. This konsole window will become the main focus of your entire session, so take note of it. A page of instructions will appear in text format in a konsole window. For now though, we need to focus on the Instructions window described below.Ģ. The GNS3 application will start, and depending on the speed of your PC, it may appear sooner or later than the Instructions window.
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