D-Link DWS-4000 Series Cli Command Reference page 34

D-Link Unified Switch CLI Command Reference
no spanning-tree port mode
This command sets the Administrative Switch Port State for this port to disabled.
Format
no spanning-tree port mode
Mode Interface Config
spanning-tree port mode all
This command sets the Administrative Switch Port State for all ports to enabled.
Default disabled
Format
spanning-tree port mode all
Mode Global Config
no spanning-tree port mode all
This command sets the Administrative Switch Port State for all ports to disabled.
Format
no spanning-tree port mode all
Mode Global Config
show spanning-tree
This command displays spanning tree settings for the common and internal spanning tree. The following details are
displayed.
Format
show spanning-tree
Mode • Privileged EXEC
• User EXEC
Term Definition
Bridge Priority Specifies the bridge priority for the Common and Internal Spanning tree (CST). The value lies between
0 and 61440. It is displayed in multiples of 4096.
Bridge Identifier The bridge identifier for the CST. It is made up using the bridge priority and the base MAC address of
the bridge.
Time Since Time in seconds.
Topology Change
Topology Change Number of times changed.
Count
Topology Change Boolean value of the Topology Change parameter for the switch indicating if a topology change is in
progress on any port assigned to the common and internal spanning tree.
Designated Root The bridge identifier of the root bridge. It is made up from the bridge priority and the base MAC address
of the bridge.
Root Path Cost Value of the Root Path Cost parameter for the common and internal spanning tree.
Root Port Identifier Identifier of the port to access the Designated Root for the CST
Root Port Max Age Derived value.
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