Learn about Dynamic ARP Inspection (DAI) in this comprehensive video from the free CCNA 200-301 course. Explore ARP review, gratuitous ARP, DAI introduction, ARP poisoning, DAI operations, configuration, rate limiting, optional checks, and ARP ACLs. Practice your knowledge with end-of-video quizzes and gain hands-on experience through practical examples. Enhance your understanding of network security mechanisms and prepare for the CCNA certification exam with this in-depth tutorial.

Syllabus

Introduction.
Things we'll cover.
ARP review.
Gratuitous ARP.
DAI intro.
ARP Poisoning.
DAI operations.
DAI configuration.
'show ip arp inspection interfaces'.
DAI rate limiting.
DAI optional checks.
ARP ACLs.
Command review.
Things we covered.
Quiz 1.
Quiz 2.
Quiz 3.
Quiz 4.
Quiz 5.
Boson ExSim.