Скачать или смотреть Cisco Port Security Configuration | Live Demonstration

In this video, we demonstrate Cisco Port Security configuration step by step and explain how port security protects access-layer switch ports from unauthorized devices.

You will see real-time configuration, testing, and violation behavior so you clearly understand how Port Security works in production networks. This is a must-watch topic for CCNA, CCNP, and Network Engineer interview preparation.

🔍 What You Will Learn in This Video

✔ What is Port Security and why it is required
✔ How to enable Port Security on access ports
✔ Static MAC vs Dynamic MAC vs Sticky MAC
✔ Maximum MAC address configuration
✔ Port Security violation modes:
• Shutdown
• Restrict
• Protect
✔ How to verify and troubleshoot Port Security

🧪 Configuration & Demo Covered

Access port configuration

Port security enablement

Sticky MAC learning

Violation simulation and behavior

Verification using show port-security commands

🎯 Who Should Watch This Video?

Network Engineers

CCNA / CCNP aspirants

Students learning Switching & Security

Professionals preparing for network interviews

💡 Why Port Security Is Important

Port Security prevents:

Unauthorized device access

MAC flooding attacks

Accidental loops on access ports

It is a basic but powerful security feature at the Access Layer.

👍 Support the Channel

🔔 Like | Share | Subscribe
💬 Comment if you want advanced switch security topics

📲 Follow & Connect

Instagram 👉   / sgaitinstitute  

YouTube 👉    / @sgaitinstitute  

LinkedIn 👉   / sgs-it-services