no spanning-tree forward-time
This command sets the Bridge Forward Delay parameter for the common and internal spanning
tree to the default value.
Format
no spanning-tree forward-time
Mode
Global Config
spanning-tree guard
This command selects whether loop guard or root guard is enabled on an interface. If neither is
enabled, then the port operates in accordance with the multiple spanning tree protocol.
Default
none
Format
spanning-tree guard { none | root | loop }
Mode
Interface Config
no spanning-tree guard
This command disables loop guard or root guard on the interface.
Format
no spanning-tree guard
Mode
Interface Config
spanning-tree max-age
This command sets the Bridge Max Age parameter to a new value for the common and internal
spanning tree. The max-age value is in seconds within a range of 6 to 40, with the value being less
than or equal to 2 x (Bridge Forward Delay - 1).
Default
20
Format
spanning-tree max-age <6-40>
Mode
Global Config
Switching Commands
Managed Switch CLI Manual, Release 8.0
v1.0, July 2009
3-15