27.3 Description of PVST+

PVST+ builds a tree for each VLAN. These trees can be used for load balancing. In addition, access ports can be used to connect with switches running on Single Spanning Tree.

<Structure of this section>

• 27.3.1 Load Balancing with PVST+

• 27.3.2 Access port PVST +

• 27.3.3 Notes on using PVST +