Spanning-Tree Mode; Spanning-Tree Mst Configuration - Planet SGS-6341 Series Command Manual

port receives STP messages, it changes to work in the STP mode again.
This command can only be used when the switch is running in IEEE802.1s MSTP mode. If the
switch is running in IEEE802.1D STP mode, this command is invalid.
Example:
Force the port 1/0/2 to run in the MSTP mode.
Switch(Config-If-Ethernet1/0/2)#spanning-tree mcheck

14.1.18 spanning-tree mode

Command:
spanning-tree mode {mstp | stp | rstp}
no spanning-tree mode
Function:
Set the spanning-tree mode in the switch; The command "no spanning-tree mode" restores the
default setting.
Parameter:
mstp sets the switch in IEEE802.1s MSTP mode; stp sets the switch in IEEE802.1D STP mode;
rstp sets the switch in IEEE802.1D RSTP mode.
Command mode:
Global Mode
Default:
The switch is in the MSTP mode by default.
Usage Guide:
When the switch is in IEEE802.1D STP mode, it only sends standard IEEE802.1D BPDU and TCN
BPDU. It drops any MSTP BPDUs.
Example:
Set the switch in the STP mode.
Switch(config)#spanning-tree mode stp

14.1.19 spanning-tree mst configuration

Command:
spanning-tree mst configuration
no spanning-tree mst configuration
Function:
Enter the MSTP mode. Under the MSTP mode, the MSTP attributes can be set. The command "no
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