Rapid per-VLAN spanning tree (RPVST+) operation Overview of Rapid per-VLAN spanning tree (RPVST+) operation Configuring RPVST+ at a glance Allowing traffic on VLAN ID (PVID) mismatched links Configuring STP loop guard About RPVST+ Viewing RPVST+ statistics and configuration Troubleshooting an RPVST+ configuration