Allied Telesis AT-S94 CLI (AT-8000S Series) - Manual (Page 275)

Spanning-Tree Commands
Page 274
Syntax
spanning-tree mst configuration
Parameters
This command has no arguments or keywords.
Default Configuration
This command has no default configuration.
Command Mode
Global Configuration mode
User Guidelines
All devices in an MST region must have the same VLAN mapping, configuration revision number and name.
Example
The following example configures an MST region.
instance (mst)
The instance MST Configuration mode command maps VLANS to an MST instance.
Syntax
instance instance-id {add | remove} vlan vlan-range
Parameters
•
instance-ID—ID of the MST instance (Range: 1-7).
• vlan-range—VLANs to be added to or removed from the specified MST instance. To specify a range of
VLANs, use a hyphen. To specify a series of VLANs, use a comma. (Range: 1-4094).
Default Configuration
VLANs are mapped to the common and internal spanning tree (CIST) instance (instance 0).
Command Modes
MST Configuration mode
User Guidelines
All VLANs that are not explicitly mapped to an MST instance are mapped to the common and internal spanning
tree (CIST) instance (instance 0) and cannot be unmapped from the CIST.
console(config)# spanning-tree mst configuration
console(config-mst) # instance 1 add vlan 10-20
console(config-mst) # name region1
console(config-mst) # revision 1