Spanning Tree Root Guard on Cisco Catalyst Switch

http://gns3vault.com Root guard for spanning tree can be used to prevent a certain switch from becoming the root bridge. Even if you receive a superior BPDU from another switch, root guard will prevent that switch from becoming the root bridge. This video walks you through the configuration of spanning tree root guard. 💡 Get my latest networking lessons and tips delivered straight to your inbox! Sign up for free at: https://gns3vault.com/free-content