TP-Link T2500G-10MPS T2500G-10MPSUN V1 Configuration Guide - Page 600

Configuring Network Security IP-MAC Binding Configurations Start IP Address/ End IP Address Specify an IP range by entering a start and end IP address. VLAN ID Specify a VLAN ID. 2) In the Scanning Result section, select one or more entries and configure the relevant parameters. Then click Apply. Host Name Enter a host name for identification. IP Address Displays the IP address. MAC Address Displays the MAC address. VLAN ID Displays the VLAN ID. Port Displays the port number. Protect Type Select the protect type for the entry: None: This entry will not be applied to any feature. ARP Detection: This entry will be applied to the ARP Detection feature. Source Displays the source of the entry. Collision Displays the collision status of the entry. Warning: The collision entries have the same IP address and MAC address, and all the collision entries are valid. This kind of collision may be caused by the MSTP function. Critical: The collision entries have the same IP address but different MAC addresses. For the collision entries learned from the same source, only the newly added entry will be valid. For the collision entries learned from different sources, only the entry with the highest priority will be valid. The priority of different entry types, from high to low, is Manually, ARP Scanning and DHCP Snooping.  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. For instructions on how to configure DHCP Snooping, refer to DHCP Snooping Configurations. 2.1.3 Viewing the Binding Entries With the Binding Table, you can view and search the specified binding entries. Configuration Guide 573