Mastering Layer 2 Security: Protecting Your Network with Cisco IOS

Securing the access layer is critical—and often overlooked. In this live event, Cisco expert Raymond Lacoste shows you how to harden your Layer 2 environment using powerful Cisco IOS tools.

 You’ll learn how to defend against spoofing, rogue devices, and common access-layer attacks using features like BPDU Guard, Port Security, DHCP Snooping, Dynamic ARP Inspection, and IP Source Guard. Whether you're managing enterprise networks or teaching Cisco technologies, this session delivers practical, real-world security strategies you can implement right away.