HP BladeSystem bc2800 Command Line Interface Reference Guide HP BladeSystem PC - Page 316

Spanning-Tree Commands instance (mst) The instance MST Configuration mode command maps VLANs to an MST instance. Syntax instance instance-id {add | remove} vlan vlan-range Parameters n instance-ID - ID of the MST instance (Range: 1-16). n 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 Setting VLANs are mapped to the common and internal spanning tree (CIST) instance (instance 0). Command Modes MST Configuration mode Command Usage 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 command maps VLANs 10-20 to MST instance 1. Console(config)# spanning-tree mst configuration console(config-mst)# instance 1 add vlan 10-20 22-20 www.hp.com HP PC Blade Switch CLI Reference Guide