Concept Guide

no shutdown
!
protocol spanning-tree pvst
no disable
vlan 300 bridge-priority 4096
Enable BPDU Filtering globally
The enabling of BPDU Filtering stops transmitting of BPDUs on the operational port fast enabled ports by default.
When BPDUs are received, the spanning tree is automatically prepared. By default global bpdu ltering is disabled.
Enable BPDU Filter globally to lter transmission of BPDU port fast enabled interfaces.
PROTOCOL PVST mode
edge-port bpdu filter default
Figure 101. BPDU Filtering Enabled Globally
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Per-VLAN Spanning Tree Plus (PVST+)