TP-Link T1500 Series - Binding Entries via DHCP Snooping

Configuration Guide 621
Configuring IPv4 IMPB IP-MAC Binding Configuration
Protect Type Select the protect type for the entry. The entry will be applied to to the specific
feature. The following options are provided:
None: This entry will not be applied to any feature.
ARP Detection: This entry will be applied to the ARP Detection feature.
IP Source Guard: This entry will be applied to the IP Source Guard feature.
Both This entry will be applied to both of the features.
2.1.3 Binding Entries via DHCP Snooping
With DHCP Snooping enabled, the switch can monitor the IP address obtaining process
of the host, and record the IP address, MAC address, VLAN ID and the connected port
number of the host.