802.1d Spanning Tree Protocol (STP) / 802.1w Rapid Spanning Tree Protocol (RSTP) / 802.1s Multiple Spanning Tree Protocol (MSTP) 63 instances / Root Guard / BPDU Guard / BPDU Filter / Loop Guard / TC Guard / Flap Guard / Portfast

Inscrever-se em 802.1d Spanning Tree Protocol (STP) / 802.1w Rapid Spanning Tree Protocol (RSTP) / 802.1s Multiple Spanning Tree Protocol (MSTP) 63 instances / Root Guard / BPDU Guard / BPDU Filter / Loop Guard / TC Guard / Flap Guard / Portfast