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ï‚· Select MSTP in the Mode drop-down list.
ï‚· Select the Instance option.
ï‚· Select 2 in the Instance ID drop-down list.
ï‚· Select Primary in the Root Type drop-down list.
ï‚· Click Apply.
3. Configure Switch C.
# Configure an MST region. The procedure is the same as that of configuring an MST region on Switch
A.
# Configure MSTP globally.
ï‚· Select Network > MSTP from the navigation tree, and click the Global tab to enter the page shown
in Figure 174.
ï‚· Select Enable in the Enable STP Globally drop-down list.
ï‚· Select MSTP in the Mode drop-down list.
ï‚· Select the Instance option.
ï‚· Select 3 in the Instance ID drop-down list.
ï‚· Select Primary in the Root Type drop-down list.
ï‚· Click Apply.
4. Configure Switch D.
# Configure an MST region. The procedure is the same as that of configuring an MST region on Switch
A.
# Configure MSTP globally.
ï‚· Select Network > MSTP from the navigation tree, and click the Global tab to enter the page shown
in Figure 175.