Command Reference Guide

SROS Command Line Interface Reference Guide Ethernet Interface Configuration Command Set
5991-2114 © Copyright 2005 Hewlett-Packard Development Company, L.P. 479
spanning-tree bpduguard [enable | disable]
Use the spanning-tree bpduguard command to enable or disable the bpduguard on a specific interface.
This setting overrides the related global setting (see spanning-tree forward-time <seconds> on page 348).
Use the no version of the command to return to the default setting.
Syntax Description
enable Enable bpduguard for this interface.
disable Disable bpduguard for this interface.
Default Values
By default, this setting is disabled.
Command Modes
(config-interface)# Interface Configuration Mode
Valid interfaces include: Ethernet, virtual PPP interfaces (ppp 1), virtual Frame
Relay sub-interfaces (fr 1.20), and atm sub-interfaces (1.2).
Functional Notes
The bpduguard blocks any BPDUs from being received on an interface.
Usage Examples
The following example enables the bpduguard on the interface eth 0/1:
(config)#interface eth 0/1
(config-eth 0/1)#spanning-tree bpduguard enable
The bpduguard can be disabled on the eth 0/1 by issuing the following commands:
(config)#interface eth 0/1
(config-eth 0/1)#spanning-tree bpduguard disable