Reference Guide

Figure 132. BPDU Filtering Enabled Globally
Interface BPDU Filtering
When you enable BPDU filtering on an interface, it stops sending and receiving BPDUs on the portfast-
enabled ports.
When you enable BPDU guard and BPDU filter on the port, the BPDU filter takes the highest precedence.
By default, BPDU filtering on an interface is disabled.
Figure 133. BPDU Filtering Enabled on an Interface
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Spanning Tree Protocol (STP)