Learn about port security in this comprehensive video from the CCNA 200-301 course. Explore the importance of port security, how to enable it, and understand various violation modes. Discover techniques for managing secure MAC addresses, including aging and sticky addresses. Practice with quizzes and review essential commands to reinforce your understanding of this crucial network security feature.

Syllabus

Introduction.
Things we'll cover.
Port Security intro.
Why port security?.
Enabling port security.
'show port-security interface'.
Manually re-enable a disabled interface.
ErrDisable Recovery.
Violation modes.
Violation modes: Restrict.
Violation modes: Protect.
Secure MAC Address aging.
Sticky secure MAC addresses.
MAC address table.
Command review.
Things we covered.
Quiz 1.
Quiz 2.
Quiz 3.
Quiz 4.
Quiz 5.
Boson ExSim.