Dell PowerConnect 3448 Command Line Interface (CLI) Guide (.htm) - Page 316
MST Configuration mode
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www.dell.com | support.dell.com Example The following example configures an MST region. 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 instance (mst) The instance MST Configuration mode command maps VLANS to an MST instance. Syntax instance instance-id {add | remove} vlan vlan-range • instance-ID-ID of the MST instance (Range: 1-15). • 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: 1-4093). 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. For two or more devices to be in the same MST region, they must have the same VLAN mapping, the same configuration revision number, and the same name. Example The following example maps VLANs 10-20 to MST instance 1. Console(config)# spanning-tree mst configuration Console(config-mst)# instance 1 add vlan 10-20 DELL CONFIDENTIAL - PRELIMINARY 9/13/06 - FOR PROOF ONLY 316 Spanning-Tree Commands
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