Once the Cloud is in the topology pane, double click the cloud and you will see the Cloud tree and the list of Clouds available for configuration. Left click that node and hold down the mouse button and drag that node onto the topology pane as shown below Note: Click on the images to open in a browser window in high resolution. Load up the Free CCNA Workbook GNS3 topology and in the Node Type list on the left side of the GNS3 window you will see a node called Cloud.

– Create a Cloud interface in GNS3 and bind it to the newly created MS Loopback Adapter. Verify your connectivity by assigning an IP address to SW1 in the same subnet that you assigned to the MS Loopback adapter.įor lab demonstration purposes, Free CCNA Workbook devices will use 192.168.255.1-8/24 and the host machine is 192.168.255.10/24 Lab Instruction Step 1.Create a Cloud interface in GNS3 and bind it to the newly created MS Loopback Adapter.Configure an IP address on the newly created MS Loopback adapter.

Install a MS Loopback interface on Windows XP.Please note that you may have compatibility issues with Windows 7 and Windows Vista 64bit loopback interfaces, a 32bit operating system is recommended. You can choose to bind the GNS3 Cloud to your physical adapter rather then the Microsoft Loopback Adapter when using the physical adapter this gives you the option to connect to the GNS3 Cisco devices from another device within your LAN, however connecting to the GNS3 Cisco device via local host will have a high probability of crashing the Dynamips Engine. This simulates physical connectivity to the emulated Cisco platform. This lab will show you how to configure a Microsoft Loopback interface used for local host IP connectivity to an Ethernet interface of a Cisco device within GNS3. While running GNS3 on other operating systems such as Windows Vista or Windows 7 is possible but due to the compatibility of GNS3, it is currently recommended that you run GNS3 on a Windows XP machine. The workbook was created so GNS3 can be used while running on a Windows XP Professional PC. If you are using GNS3 then throughout the Free CCNA Workbook you will be required to connect to the router using your host machine. Real World Application In this lab you will learn how to configure a GNS3 Ethernet NIO (Network Input/Output) Cloud used in labs found in the Free CCNA Workbook. So select the one that provides the least. Setup GNS3 with two devices and then connect them together with a serial cable.

How To Select Serial Cable In Gns3