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capable of processing RSTP BPDUs. There is no limit to the number of MST regions in a network,
but each region can support up to 16 spanning-tree instances. You can assign a VLAN to only
one spanning-tree instance at a time.
6.14.4.1
General Settings
6.14.4.1.1
CLI Configurations
Node
Command
Description
enable
show spanning-tree mst
configuration
This command displays the MSTP configurations.
enable
show spanning-tree mst
instance
This command displays all of the instance
configurations of the MSTP.
enable
show spanning-tree mst
instance <0-63>
This command displays specific instance
configurations of the MSTP.
enable
show spanning-tree mst
instance <0-63>interface
IFNAME
This command displays specific instance
configurations on an interface of the MSTP.
enable
show spanning-tree mst
interface IFNAME
This command displays the configurations on an
interface of the MSTP.
enable
configure terminal
This command changes the node to configure
node.
configure spanning-tree
(disable|enable)
This command enables / disables the spanning
tree.
configure spanning-tree mode mst
This command configures the mode of the
spanning tree. (one of the three modes
STP/RSTP/MSTP.)
configure spanning-tree mst instance
STRING priority <0-
61440>
This command configures the instance name and
priority. The priority must be the multiple value of
4096.
configure no spanning-tree mst
instance STRING priority
This command resets the priority for the specific
instance. The default priority is 32768.
configure spanning-tree mst
configuration
This command enters the MSTP configure node.
configure no spanning-tree mst
configuration
This command resets all of configurations for the
MSTP.
mst
apply
This command applies configurations to current
instant.
mst
Instance <1-63> vlan
VLANLIST
This command configures the instance and vlan
map. The target vlan number(ex.10) or
range(ex.1-10).
mst
name
This command configures a region name for the
MSTP.
mst
no name
This command reset the region name for the
MSTP.
mst
revision
This command configures the revision for the
MSTP.
mst
no revision
This command resets the revision for the MSTP.
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