CLI Command Reference
specify an
you are configuring that multiple spanning tree instance. If you specify 0 (defined as the
default CIST ID) as the
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
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>
Format
Mode
spanning-tree mst instance
This command adds a multiple spanning tree instance to the switch. The parameter
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
Format
Mode
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
instance to be removed.
Format
Mode
spanning-tree mst priority
This command sets the bridge priority for a specific multiple spanning tree instance. The
parameter
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
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 twelve least significant bits are
masked according to the 802.1s specification. This causes the priority to be rounded down to
the next lower valid priority.
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parameter that corresponds to an existing multiple spanning tree instance,
<mstid>
, you are configuring the common and internal spanning tree
<mstid>
parameter, to the default value.
no spanning-tree mst <mstid> <cost | external-cost | port-prior-
ity>
Interface Config
none
spanning-tree mst instance <mstid>
Global Config
is a number that corresponds to the desired existing multiple spanning tree
<mstid>
no spanning-tree mst instance <mstid>
Global Config
is a number that corresponds to the desired existing multiple spanning tree
<mstid>
, this command sets the Bridge
<mstid>
<mstid>
is
<mstid>