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Training Camp • Cybersecurity Glossary
Private VLAN is a security feature that divides a VLAN into sub-VLANs, controlling communication between devices within the same VLAN to enhance network isolation and security.
Private VLAN Definition: Private VLAN is a security feature that divides a VLAN into sub-VLANs, controlling communication between devices within the same VLAN to enhance network isolation and security.
A Private VLAN is a networking configuration that partitions a VLAN into sub-VLANs, known as secondary VLANs, which isolate communication between devices within the same primary VLAN. This segmentation enhances network security by restricting communication flow, preventing direct communication among devices unless explicitly allowed.
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