How to Configure BPDU Guard on a Cisco Switch | FREE CCNA Training

Learn how to configure BPDU Guard on a Cisco switch in this short and easy tutorial ⌚ TIMESTAMPS 0:00 Introduction 0:57 Configuration 3:34 Verification 4:42 Simulation 6:59 Conclusion BPDU Guard is an STP feature that shuts down ports configured with PortFast upon receipt of a BPDU. It's recommended to be configured in conjunction with Portfast. Configurations: conf t interface Ethernet0/0 spanning-tree portfast switchport mode access !Enable BPDU guard on a port spanning-tree bpduguard enable ! conf t !Enable BPDU guard by default on all portfast ports spanning-tree portfast bpduguard default Verification: show interfaces ethernet 0/0 status show interfaces ethernet 0/0 status err-disabled debug spanning-tree events 🔔 Subscribe to my YouTube channel: /@ FerdsTheNetworkGuy 📺 Playlist of all my videos on CCNA Topics: /playlist/PLY9lFnUTS2PiUv5xofdcfaHuE66bH2AfS Facebook Page: https://www.facebook.com/Ferdsthenetworkguy Document: https://docs.google.com/presentation/d/1vzyYRsx-GDvt2DHuAStL9JbrDr_ogXwjh1ecZjLcqkQ/edit#slide= id.g25dafe2fb19_1_6 #cisco #ccna

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