Spanning Tree Protocol (STP) Commands
This section describes the commands you use to configure Spanning Tree Protocol (STP). STP
helps prevent network loops, duplicate messages, and network instability.
spanning-tree
This command sets the spanning-tree operational mode to enabled.
Default
enabled
Format
spanning-tree
Mode
Global Config
no spanning-tree
This command sets the spanning-tree operational mode to disabled. While disabled, the spanning-
tree configuration is retained and can be changed, but is not activated.
Format
no spanning-tree
Mode
Global Config
spanning-tree bpdufilter default
Use this command to enable BPDU Filter on all the edge port interfaces.
Default
disabled
Format
spanning-tree bpdufilter
Mode
Global Config
no spanning-tree bpdufilter default
Use this command to disable BPDU Filter on all the edge port interfaces.
Switching Commands
Managed Switch CLI Manual, Release 8.0
v1.0, July 2009
3-10