I need some little help, if there's any video tutorials of GNS3 which is easy to understand. I want to practice configuring VLANS into two Cisco CAT 2950 and practice interVL. New to GNS3 and dont know where can I download CISCO IOS - Networking - Spiceworks. Cisco IOS images are copyrighted, you need a CCO log on to the Cisco website (free) and a contract to download them. You'd think that Cisco would buy GNS3 and sell it of market it. GNS3 has now evolved and supports many devices from multiple network vendors including Cisco virtual switches, Cisco ASAs, Brocade vRouters, Cumulus Linux.

To add a Layer 2 Switch on GNS3, you first need to download the IOS image to your computer. You can not use all the features provided by the physical switches while configuring the Layer 2 Switch in GNS3. Because the GNS3 program can impose some restrictions while simulating Switches.

Some of the actions you can configure after adding a Layer 2 Switch to GNS3 are; VLAN, VTP, and STP configurations. How to Configure Cisco Layer 2 Switch on GNS3? First, download the vIOS-L2.vmdk IOS image to your computer from the link below to add the GNS3 Layer 2 Switch. After downloading the Switch IOS file, run the GNS3 program.

Then, click Edit. Step 2 From the Edit menu, click Preferences. Step 3 In the General Preferences window, click on the Qemu VMs option under the QEMU tab. Step 4 In the Qemu VM Templates window, click the New button. Step 5 In the Qemu VM name window, give a name for the Layer 2 Switch.

Step 6 In the Qemu binary and memory window, if your operating system is 64 Bit, select the option below. Step 7 Click on the Next button. Step 8 Select the New Image option and click the Browse button. Step 9 In the window that appears, select the downloaded vIOS-L2.vmdk file and click the Open button.

Step 10 Click the Yes button to copy to the default image folder. Step 11 Once you have set the file location you have downloaded, click on the Finish button to finish. Step 12 In the Qemu VM Templates window, you can see that the process of adding Cisco Layer 2 Switch to GNS3 has been successful. Step 13 In the Devices section of GNS3, right click on the Layer 2 Switch.

Step 14 Click Configure template. Step 15 In the Layer 2 Switch configuration window, select the Switches group from the Category section. Step 16 Click the Browse button to change the Layer 2 Switch symbol. Step 17 You can choose a symbol as shown in the image below. Step 18 Click the OK button to save the settings.

Step 19 Drag and drop the Cisco Layer 2 Switch to the workspace. Step 20 To increase the number of interfaces on the switch, click the Right Button / Configure button. Step 21 From the Network tab, you can add interfaces to the Cisco Layer 2 Switch. Step 22 After double-clicking on the Cisco Switch, you can see that the process is successful by applying the show vlan brief command. How to Use Cisco Layer 2 Switch on GNS3 ⇒ Video After adding a Layer 2 Switch to the GNS3 network simulator program, you can watch the following video to configure some basic configurations and you can also subscribe to our channel to support us Final Word In this article, we have added and configured the L2 Switch IOS image on GNS3 to prepare for the Cisco Switching exams. In our next tutorial, we’ll look at how to configure VLANs with the L2 Switch. Cityengine keygens.