PLANET WGSW-50040 - Manual (Page 160)

9.1.6 spanning-tree
Command:
spanning-tree
no spanning-tree
Function:
Enable MSTP in global mode and in Port Mode; The command “no spanning-tree” is to disable
MSTP.
Command mode:
Global Mode and Port Mode
Default:
MSTP is not enabled by default.
Usage Guide:
If the MSTP is enabled in global mode, the MSTP is enabled in all the ports except for the ports
which are set to disable the MSTP explicitly.
Example:
Enable the MSTP in global mode, and disable the MSTP in the interface1/2.
Switch(config)#spanning-tree
Switch(config)#interface ethernet 1/2
Switch(Config-If-Ethernet1/2)#no spanning-tree
9.1.7 spanning-tree forward-time
Command:
spanning-tree forward-time <time>
no spanning-tree forward-time
Function:
Set the switch forward delay time; the command “no spanning-tree forward-time” restores the
default setting.
Parameter:
<time> is forward delay time in seconds. The valid range is from 4 to 30.
Command mode:
Global Mode
Default:
The forward delay time is 15 seconds by default.
Usage Guide:
When the network topology changes, the status of the port is changed from blocking to forwarding.