D-Link DES-3552 Product Manual - Page 230

xStack® DES-3528/DES-3552 Series Layer 2 Stackable Fast Ethernet Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Trap / Log This field will enable and disable the sending of trap/log messages for IP-MAC-port binding. When Enabled, the Switch will send a trap message to the SNMP agent and the Switch log when an ARP packet is received that doesn't match the IP-MAC-port binding configuration set on the Switch. The default is Disabled. DHCP Snooping (IPv4) Click the radio buttons to enable or disable DHCP snooping for IPv4. The default is Disabled. DHCP Snooping (IPv6) Click the radio buttons to enable or disable DHCP snooping for IPv6. ND Snooping Click the radio buttons to enable or disable ND snooping. Recover Learning Ports Enter the port numbers used to recover the learning port state. Tick the All check box to apply all ports. Click the Apply button to accept the changes made for each individual section. IMPB Port Settings Select a port or a range of ports with the From Port and To Port fields. Enable or disable the port with the State, Allow Zero IP and Forward DHCP Packet field, and configure the port's Max Entry. To view this window, click Security > IP-MAC-Port Binding (IMPB) > IMPB Port Settings, as shown below: Figure 8-25 IMPB Port Settings window The fields that can be configured are described below: Parameter Description Unit Select a unit you want to configure. 221