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Traffic Mirroring with SPAN, RSPAN, and ERSPAN provides a practical, concept-driven introduction to traffic mirroring in switched networks, focusing on why these features exist, what problems they solve, and how they are implemented in real-world environments. Taught by Keith Bogart, the course combines clear explanations with hands-on demonstrations to help learners understand monitoring design choices, traffic encapsulation, and operational limitations. Learners reinforce their understanding through quizzes and guided lab exercises, building both conceptual clarity and practical confidence when working with SPAN technologies.
