HP V1910 Switch Series User Manual page 211

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