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The set protocols spanning-tree mstp interface bpdu-filter command configures a physical port or a LAG port as a BPDU-filter port for MSTP mode.

Command Syntax

set protocols spanning-tree mstp interface <interface-name> bpdu-filter <true | false>




interface <interface-name>

Specifies a port name. The value is a string that can be set to a physical port name or a LAG port.

bpdu-filter <true | false>

Enables or disables BPDU-filter on a port. The value could be true or false.

  •   true: enables BPDU-filter.
  •   false: disables BPDU-filter.

By default, BPDU-filter is disabled.

Usage Guidelines

When configuring a port as a BPDU-filter port, the port will not process BPDUs.


If the port is set to the BPDU filter port, the port does not participate in spanning tree calculation, so it is recommended to configuring BPDU-filter port only on edge ports.


  • Configure the port ge-1/1/1 as a BPDU-filter port.
admin@Xorplus# set protocols spanning-tree mstp interface ge-1/1/1 bpdu-filter true
admin@Xorplus# commit

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