Configuring Spanning Tree MSTP Configurations
Configuration Guide  
  221
Follow these steps to create an MST region: 
1)  In the Region Config section, set the name and revision level to specify an MSTP 
region.
Region Name Configure the name for an MST region using up to 32 characters. By default, 
it is the MAC address of the switch.
Revision Enter the revision number from 0 to 65535. By default, it is 0.
2)  Click Apply.
Configuring the VLAN-Instance Mapping and Switch Priority
Choose the menu Spanning Tree > MSTP Instance > Instance Config to load the following 
page.
Figure 3-3 Configuring the VLAN-Instance Mapping
Follow these steps to map VLANs to the corresponding instance, and configure the priority 
of the switch in the desired instance:
1)  In the VLAN-Instance Mapping section, enter the instance ID and the corresponding 
VLAN ID, and click Add. 
Instance ID Enter the corresponding instance ID.
VLAN ID  Enter the desired VLAN ID. Click Add, the VLAN(s) will be added to the 
corresponding instance and the previous VLAN won't be replaced. Click 
Delete, and the VLAN will be deleted from the corresponding instance. 
2)  In the Instance Config section, configure the priority of the switch in the desired 
instance, and click Apply.