In the dropdown list, we will select, “ GT96100-FE” here and then click next. In this step, we will select the network adaptor that we will use. You can set a new value or you can click next to use the default one. There will be a default RAM in this step. We can give any name to the router here and then click next. Then, we will change the name of the router. We will select the path where the IOS image is stored on our local PC. In this step, we will select the path of the IOS image to laod it to GNS3.

In this window, we will click ”new” to create new router.

To do this, we will go Edit/Preferences/IOS routers. In the second step, we will add IOS router to GNS3. Here, we will use c2691 router image for our example. You can find oen of them and download this image. There are some images that is used for educational purposes on Internet. To use a specific Cisco IOS image, firstly you should find and download it from Internet.

Step 4: – Change the name of the router.

“Shutdown” shuts down the interface, while “no shutdown” brings up the interface. Sets a host name to the current Cisco network deviceĪn enable mode command that copies files from one file location to anotherĪn enable mode command that saves the active config, replacing the startup config when a Cisco network device initializesĪn enable mode command that merges the startup config with the currently active config in RAMĪn enable mode command that deletes the startup config Logs you into enable mode, which is also known as user exec mode or privileged modeĮnters interface configuration mode for the specified fast ethernet interfaceĪn exec mode command that reboots a Cisco switch or router Here is a Cisco commands cheat sheet that describes the basic commands for configuring, securing and troubleshooting Cisco network devices. The basic CLI commands for all of them are the same, which simplifies Cisco device management. Almost all Cisco devices use Cisco IOS to operate and Cisco CLI to be managed.

Cisco asa ios for gns3