Spanning-Tree Mst Configuration; Instance (Mst) - Cisco 300 Series Cli Manual

Spanning-Tree Commands
78-21075-01 Command Line Interface Reference Guide
switchxxxxxx(config-if)#

31.22 spanning-tree mst configuration

Use the spanning-tree mst configuration Global Configuration mode command to
enable configuring an MST region by entering the MST mode.
Syntax
spanning-tree mst configuration
Command Mode
Global Configuration mode
User Guidelines
For two or more switches to be in the same MST region, they must contain the
same VLAN mapping, the same configuration revision number, and the same
name.
Example
The following example configures an MST region.
switchxxxxxx(config)#
switchxxxxxx(config-mst)#
switchxxxxxx(config-mst)#
switchxxxxxx(config-mst)#

31.23 instance (MST)

Use instance MST Configuration mode command to map VLANs to an MST
instance. Use the no form of this command to restore the default mapping.
Syntax
instance-id vlan vlan-range
instance
instance-id vlan vlan-range
no instance
spanning-tree mst
spanning-tree mst configuration
1
instance vlan
name region1
1
revision
1 cost 4
10-20
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