D-Link DWS-3160-24TC DWS-3160 Series Web UI Reference Guide - Page 216

DWS-3160 Series Gigabit Ethernet Unified Switch Web UI Reference Guide IMPB Global Settings Users can enable or disable the Trap/Log State and DHCP Snoop state on the Switch. The Trap/Log 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 IPMAC-port binding configuration set on the Switch. To view this window, click Security > IP-MAC-Port Binding (IMPB) > IMPB Global Settings as shown below: Figure 11-26 IMPB Global Settings The fields that can be configured are described below: Parameter Description Trap / Log Click the radio buttons to enable or disable the sending of trap/log messages for IPMAC-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 IPMAC-port binding configuration set on the Switch. The default is Disabled. DHCP Snooping Click the radio buttons to enable or disable DHCP snooping for IP-MAC-port binding. The default is Disabled. Recover Learning Ports Enter the port numbers used to recover the learning port state. Tick the All check box to apply to 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: 211