Using GNS3 and Cisco IOU to build routing exchange experiments-using the

Add the appropriate iOS version of the analog device

As mentioned in the previous GNS3 Setup section, the iOS routers below the Dynamips emulation server is the core step, and you will notice that there are no routing devices available in the "Browser Routers" section shown when you just finished installing GNS3:

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We need to create the appropriate iOS version of the routing device in iOS routers:

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If you do not have the available iOS files, you can Baidu or to the Cisco official website to download, and then put the downloaded iOS files in front of the images I introduced in the iOS directory. If you select an iOS file that is not in the Images/ios directory, the following prompt dialog box appears:

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Clicking "Yes" will copy the iOS file to the Images/ios directory with the image suffix as shown in the file:

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The added device appears in the device list:

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For example, go back to the main screen and drag the device you just added to the workspace and start it!

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Open Task Manager After startup, if you find that the CPU usage is high, you can right-click the device, in the pop-up menu, select "Idle-pc" to recalculate the device Idle until the CPU utilization is appropriate.

Double-click the device to open the console as shown in:

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Here's how to bridge a physical machine to a GNS3 analog device:

Look at the picture and talk!

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Right-click Host in the pop-up menu and select "Configue" to appear in the following configuration dialog box:

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Connect the host's network card (here I choose my physical computer network card) and the router's interface (f0/0):

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Here is the IP address of the physical machine NIC, I configure the IP address of the same network segment on the f0/0 of the router:

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Well, to this about the use of GNS3 has been almost, as for the other experimental environment of the construction, connection and configuration and the above very similar people slowly groping it! Next we'll go on to show you how to use GNS3 and IOU to build a switch lab environment!

GNS3 and IOU Introduction: http://jettcai.blog.51cto.com/1447637/1641167
GNS3 and IOU installation article: http://jettcai.blog.51cto.com/1447637/1641222
GNS3 and IOU configuration article: http://jettcai.blog.51cto.com/1447637/1641226
GNS3 and IOU use article: http://jettcai.blog.51cto.com/1447637/1641227
GNS3 and IOU comprehensive article: http://jettcai.blog.51cto.com/1447637/1641248

This article is from the "E-Network Deep" blog, please be sure to keep this source http://jettcai.blog.51cto.com/1447637/1641227

Using GNS3 and Cisco IOU to build routing exchange experiments-using the