ICND2 3.0: PortFast & BPDU guard

PortFast and Bridge Protocol Data Unit (BPDU) guard are Spanning Tree Protocol (STP) enhancements that improves network reliability, manageability, and security. Discover how to configure PortFast and BPDU guard, as you prepare for the 200-105: Interconnecting Cisco Network Devices Part 2 certification exam.