What Is VLAN Tagging? Definition & Best Practices
eSecurity Planet
OCTOBER 17, 2023
This separation helps to control traffic, optimize network performance, and even improve security by isolating sensitive workloads and data. That’s where VLAN tagging — the practice of adding metadata labels, known as VLAN IDs, to information packets on the network — can help. Routers operate at level three.
Let's personalize your content