∙Select Network MSTP from the navigation tree, and click the Global tab to enter the page for configuring MSTP globally. See d.

∙Select Enable in the Enable STP Globally drop-down list.

∙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.

Table 50 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.

∙Select Network MSTP from the navigation tree, and click the Global tab to enter the page shown in d.

∙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.

Table 51 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.

∙Select Network MSTP from the navigation tree, and click the Global tab to enter the page shown in e.

202