Reference Guide

spanning-tree bpdulter
Enables or disables BPDU ltering on an interface.
Syntax
spanning-tree bpdufilter {enable | disable}
Parameters
• enable — Enables the BPDU ltering on an interface.
• disable — Disables the BPDU ltering on an interface.
Default Disabled
Command Mode INTERFACE
Usage Information Use the enable parameter to enable BPDU ltering.
Example
OS10(conf-if-eth1/1/4)# spanning-tree bpdufilter enable
Supported Releases 10.2.0E or later
spanning-tree bpduguard
Enables or disables BPDU guard on an interface.
Syntax
spanning-tree bpduguard {enable | disable}
Parameters
• enable — Enables the BPDU guard lter on an interface.
• disable — Disables the BPDU guard lter on an interface.
Default Disabled
Command Mode INTERFACE
Usage Information BPDU guard prevents a port from receiving BPDUs. If the port receives a BPDU, it is placed in the Error-Disabled
state as a protective measure.
Example
OS10(conf-if-eth1/1/4)# spanning-tree bpduguard enable
Supported Releases 10.2.0E or later
spanning-tree disable
Disables the spanning-tree mode congured with the spanning-tree mode command globally on the switch or on specied interfaces.
Syntax
spanning-tree disable
Parameters None
Default Not congured.
Usage Information The no version of this command re-enables STP and applies the currently congured spanning-tree settings.
Command Mode
CONFIGURATION
INTERFACE
234 Layer 2