User Guide    332
Configuring Spanning Tree MSTP Configurations
Step 8 end
Return to privileged EXEC mode. 
Step 9 copy running-config startup-config
Save the settings in the configuration file.
This example shows how to create an MST region, of which the region name is R1, the 
revision level is 100 and VLAN 2-VLAN 6 are mapped to instance 5:
Switch#configure
Switch(config)#spanning-tree mst configuration
Switch(config-mst)#name R1
Switch(config-mst)#revision 100
Switch(config-mst)#instance 5 vlan 2-6
Switch(config-mst)#show spanning-tree mst configuration
Region-Name :   R1
Revision    :   100
MST-Instance           Vlans-Mapped
----------------           ------------------------------------------------------------
0                                     1,7-4094
5                                     2-6,
----------------------------------------------------------------------------
Switch(config-mst)#end
Switch#copy running-config startup-config
 ■ Configuring the Parameters on Ports in Instance
Follow these steps to configure the priority and path cost of ports in the specified instance:
Step 1 configure
Enter global configuration mode.
Step 2 interface {fastEthernet 
port
 | range fastEthernet 
port-list
 | gigabitEthernet 
port
 | range 
gigabitEthernet 
port-list
 | ten-gigabitEthernet 
port
 | range ten-gigabitEthernet 
port-list
 | 
port-channel 
port-channel-id
 | range port-channel 
port-channel-list
}
Enter interface configuration mode.
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