Configuration Guidelines - HP V1910 Switch Series User Manual

Figure 175 Configure MSTP globally (on Switch D)
Select Enable in the Enable STP Globally drop-down list.

 Select MSTP in the Mode drop-down list.
Click Apply.


Configuration guidelines

When configuring MSTP, follow these guidelines:
Two devices belong to the same MST region only if they are interconnected through physical links,

and share the same region name, the same MSTP revision level, and the same VLAN-to-MSTI
mappings.
If two or more devices have been designated to be root bridges of the same spanning tree instance,

MSTP will select the device with the lowest MAC address as the root bridge.
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