ADTRAN 1000R Series - page 776

Command Reference Guide ATM Sub-Interfa c e Config Command Set
61200510L1-35E Copyright © 2005 ADTRAN 776
spanning-tree bpdufilter [enable | disable]
Use the spanning-tree bpdufilter command to block BPDUs from being transmitted and received on this
interface. To return to the default value, use the no form of this command.
Syntax Description
enable Enables the BPDU filter.
disable Disables the BPDU filter.
Default Values
By default, this command is set to disable.
Applicable Platforms
This command applies to the NetVanta 300, 1000R, 3000, and 4000 Series units.
Command History
Release 5.1 Command was introduced.
Release 8.1 ATM sub-interface was added.
Functional Notes
The purpose of this command is to remove a port from participation in the spanning tree. This might be
beneficial while debugging a network setup. It normally should not be used in a live network.
Usage Examples
The following example enables the BPDU filter on the interface:
(config)#interface atm 1.1
(config-atm 1.1)#spanning-tree bpdufilter enable