DAI intercept all ARP packets on untrusted ports
DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the DHCP Snooping database.
DAI is used to prevent against a DHCP Snooping attack.
DAI forwards all ARP packets received on a trusted interface without any checks.
DAI forwards all ARP packets on untrusted ports.
DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the CAM table.