PLANET XGS3-24042 - Manual (Page 256)

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14.1.8 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 interface1/0/2.
Switch(config)#spanning-tree
Switch(config)#interface ethernet 1/0/2
Switch(Config-If-Ethernet1/0/2)#no spanning-tree
14.1.9 spanning-tree cost
Command:
spanning-tree cost <cost>
no spanning-tree cost
Function:
Sets path cost of the current port; the command “no spanning-tree cost” restores the default
setting.
Command mode:
Port Mode
Parameter:
<cost> sets path cost. The valid range is from 1 to 200,000,000.
Default:
By default, the port cost is relevant to the port bandwidth.
Port Type Default Path Cost Suggested Range
10Mbps 2000000 2000000~20000000