b.The Region tab

∙Click Modify to enter the page shown in c.

c.Configure an MST region

∙Type the region name example.

∙Set the revision level to 0.

∙Select the Manual option.

∙Select 1 in the Instance ID drop-down list.

∙Type the VLAN ID 10.

∙Click Apply to map VLAN 10 to MSTI 1 and add the VLAN-to-MSTI mapping entry to the VLAN-to-MSTI mapping list.

∙Repeat the previous steps to map VLAN 20 to MSTI 2 and VLAN 30 to MSTI 3, and add the VLAN-to-MSTI mapping entries to the VLAN-to-MSTI mapping list.

∙Click Activate.

# Configure MSTP globally.

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