This video shows you how to configure Port Security on a Layer 2 Cisco Switch using GNS3. ✅ S U B S C R I B E ► goo.gl/8d0iG9 ✅ Article ► www.sysnettechsolutions.com/en/configure-port-security-on-cisco-switch-in-gns3/ To configure #PortSecurity: Step 1: If you have not already installed GNS3, please refer to the following video or article: Video ➦ www.youtube.com/watch?v=eDQzdVbS3mY Article ➦ www.sysnettechsolutions.com/en/install-gns3/ Step 2: After installing it, add one L2 Switch to the workspace. If you do not have an L2 Switch, you can download it from the link below. ➦ www.sysnettechsolutions.com/en/download-vios-l2-image-for-gns3/ Step 3: You can add virtual machines that you have created on VMware or VirtualBox in GNS3 to your topology with Cloud. For a faster route, we recommend using VPCS. Now add 3 VPCS to your workspace. Step 5: Enabling Port Security on Switches protects your company from physical attacks. For example, if only one employee in the accounting department connects to the Switch's Fa0/0 interface, you can prevent this port from being used by someone else with Port Security. Step 6: Open the CLI command prompt of the #Switch and configure the GigabitEthernet interfaces first. Then, to enable Port Security in privileged mode, perform the following commands; switchport port-security switchport port-security mac-address sticky switchport port-security maximum 1 switchport port-security violation shutdown Step 7: After configuring Port Security, you will not be able to access the network when you connect the 3rd computer you added to the workspace to the Fa0/0 interface of the Switch. Because this port belongs only to PC1. Step 8: Don't forget to subscribe to our YouTube channel for more videos on Cisco training with #GNS3! ────────BEST PRODUCT FOR CISCO TRAINING──────── ✅ Buy ► bit.ly/CCNARoutingandSwitching ───────────────RELATED VIDEOS─────────────── ➊ How to Configure RIP ➦ www.youtube.com/watch?v=839dk8lYhFU ➋ How to Configure RIP Version 2 ➦ www.youtube.com/watch?v=1tsGWuCtEIw ➌ How to Configure Cloud ➦ www.youtube.com/watch?v=DVokiwWzlxk ➍ How to Configure EIGRP ➦ www.youtube.com/watch?v=rJC3UERvdnQ ➎ How to Configure OSPF ➦ www.youtube.com/watch?v=gFMvgpDSzlI ───────────────FOLLOW US─────────────────── ✔ Facebook ➦ www.facebook.com/SysnettechSolutions/ ✔ Twitter ➦ twitter.com/SysnettechS/ ✔ Pinterest ➦ www.pinterest.com/SysnettechS/ ✔ Instagram ➦ www.instagram.com/sysnettech_solutions/ ✔ LinkedIn ➦ linkedin.com/in/tolqabaqci/ ███████████████████████████████████████████