Dell PowerConnect 6224 Command Line Interface Manual page 524

Default Configuration
MST configuration.
Command Mode
MST mode
User Guidelines
This command has no user guidelines.
Example
The following example shows how to exit the MST configuration mode and
save changes.
console(config)#spanning-tree mst configuration
console(config-mst)#exit
instance (mst)
Use the instance command in MST mode to map VLANS to an MST
instance.
Syntax
instance-id
instance
instance-ID — ID of the MST instance. (Range: 1-15)
•
vlan-range — VLANs to be added to the existing MST instance. To specify
•
a range of VLANs, use a hyphen. To specify a series of VLANs, use a
comma. (Range: 1-4093)
Default Configuration
VLANs are mapped to the common and internal spanning tree (CIST)
instance (instance 0).
Command Mode
MST mode
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Spanning Tree Commands
{add | remove} vlan
vlan-range