Per-VLAN Spanning Tree Plus (PVST+) is a Cisco enhancement to the original IEEE 802.1D Spanning Tree Protocol (STP). PVST+ maintains a separate spanning tree instance for each VLAN configured in the network. This allows for VLAN-based load balancing and optimized path selection, as different VLANs can forward traffic through different paths, avoiding the limitations of a single spanning tree instance for the entire network. It also interoperates with devices running Common Spanning Tree (CST), the default spanning tree on many switches.
Whether you're looking to get your foot in the door, find the right person to talk to, or close the deal — accurate, detailed, trustworthy, and timely information about the organization you're selling to is invaluable.
Use Sumble to: