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📘 Port Security (MAC Fixing) – Conceptual Explanation Only
In this video, we explain the concept of Port Security with MAC Address Fixing (Sticky MAC) used in Cisco switches to prevent unauthorized device access at Layer 2.

🔍 What You’ll Learn in This Video:

What is Port Security in Cisco Switches

Understanding MAC Fixing / Sticky MAC

Static vs Dynamic vs Sticky MAC

Port Violation Modes: Protect, Restrict & Shutdown

Why MAC Binding is important in enterprise networks

Real-world examples and use cases (No Lab in this video)

🚀 This video is ideal for:

Networking Students (CCNA / CCNP)

IT Professionals preparing for interviews

Beginners building strong networking fundamentals

Viewers who prefer concept-first, lab-second learning

📌 The lab demonstration will be available in the next video – stay tuned!

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