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Training Camp • Cybersecurity Glossary
PVST+ stands for Per-VLAN Spanning Tree Plus, a Cisco proprietary enhancement to the Spanning Tree Protocol (STP) that maintains a separate spanning tree instance for each VLAN.
PVST Definition: PVST+ stands for Per-VLAN Spanning Tree Plus, a Cisco proprietary enhancement to the Spanning Tree Protocol (STP) that maintains a separate spanning tree instance for each VLAN.
PVST+ stands for Per-VLAN Spanning Tree Plus. It is a Cisco proprietary protocol used in networking to create a separate spanning tree instance for each VLAN configured in a network. PVST+ allows for load balancing and redundancy by enabling independent spanning trees for each VLAN, ensuring that if one VLAN fails, other VLANs remain unaffected.
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