9 spanning-tree edgeport bpdu-guard – CANOGA PERKINS CanogaOS Command Reference User Manual
Page 136

CanogaOS Command Line Reference
Revision 1.02
Proprietary & Confidential Canoga Pertkins Metro Ethernet Switches
Page 136 of 855
Command Mode
Global configuration
Default
Transmit hold-count default value is 3.
Usage
Examples
Switch# configure terminal
Switch(config)# spanning-tree transmit-holdcount 5
Related Commands
7.9 spanning-tree edgeport bpdu-guard
Use this command to enable the BPDU (Bridge Protocol Data Unit) Guard feature on a bridge. Use the
no parameter with this command to disable the BPDU Guard feature on a bridge.
Command Syntax
spanning-tree edgeport bpdu-guard
no spanning-tree edgeport bpdu-guard
Command Mode
Global configuration
Default
Usage
When the BPDU Guard feature is set for a bridge, all edgeport-enabled ports of the bridge that have
the BPDU guard set to default shut down the port on receiving a BPDU. In this case, the BPDU is not
processed. You can either bring the port back up manually by using the no shutdown command, or
configure the errdisable-timeout feature to enable the port after the specified time interval.
Use the show spanning-tree command to display the bridge and port configurations for the BPDU
Guard feature. It shows both the administratively configured and currently running values of BPDU
guard.
Examples
Switch# configure terminal
Switch(config)#
spanning-tree portfast bpdu-guard