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D-Link Unified Switch CLI Command Reference
no spanning-tree mst
This command sets the Path Cost or Port Priority for this port within the multiple spanning tree instance, or in the common
and internal spanning tree to the respective default values. If you specify an <mstid> parameter that corresponds to an
existing multiple spanning tree instance, you are configuring that multiple spanning tree instance. If you specify 0 (defined
as the default CIST ID) as the <mstid>, you are configuring the common and internal spanning tree instance.
If the you specify cost, this command sets the path cost for this port within a multiple spanning tree instance or the common
and internal spanning tree instance, depending on the <mstid> parameter, to the default value, i.e. a path cost value based
on the Link Speed.
If you specify external-cost, this command sets the external path cost for this port for mst 0 instance, to the default value,
i.e. a path cost value based on the Link Speed.
If you specify port-priority, this command sets the priority for this port within a specific multiple spanning tree instance or
the common and internal spanning tree instance, depending on the <mstid> parameter, to the default value.
Format
no spanning-tree mst <mstid> <cost | external-cost | port-priority>
Mode
Interface Config
spanning-tree mst instance
This command adds a multiple spanning tree instance to the switch. The parameter <mstid> is a number within a range of
1 to 4094, that corresponds to the new instance ID to be added. The maximum number of multiple instances supported by
the switch is 4.
Default
none
Format
spanning-tree mst instance <mstid>
Mode
Global Config
no spanning-tree mst instance
This command removes a multiple spanning tree instance from the switch and reallocates all VLANs allocated to the deleted
instance to the common and internal spanning tree. The parameter <mstid> is a number that corresponds to the desired
existing multiple spanning tree instance to be removed.
Format
no spanning-tree mst instance <mstid>
Mode
Global Config
spanning-tree mst priority
This command sets the bridge priority for a specific multiple spanning tree instance. The parameter <mstid> is a number
that corresponds to the desired existing multiple spanning tree instance. The priority value is a number within a range of 0
to 61440 in increments of 4096.
If you specify 0 (defined as the default CIST ID) as the <mstid>, this command sets the Bridge Priority parameter to a new
value for the common and internal spanning tree. The bridge priority value is a number within a range of 0 to 61440. The
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