Lab 3: Layer 2 Security Hardening - DHCP Snooping, DAI, and Port Security
Lab Objective: Prevent rogue endpoints from acting as DHCP servers or spoofing ARP responses, and enforce dynamic MAC address binding to automatically shut down ports when unauthorized cable moves occur. 📁 Lab File: Download the Layer 2 Security Hardening Packet Tracer Lab (.pkt). Topology The topology uses a single Catalyst 2960 switch connecting legitimate endpoints, an authorized DHCP server, and a rogue device acting as a fake DHCP server. ...