TP-Link T1500G-10PS T1500G-10PSUN V1 User Guide - Page 167
Network Security, DHCP Snooping Port Configuration
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12.2.2 Port Config Choose the menu Network Security→DHCP Snooping→Port Config to load the following page. Figure 12-9 DHCP Snooping DHCP Snooping Port Configuration UNIT:1/LAGS: Click 1 to configure the physical ports. Click LAGS to configure the link aggregation groups. Select: Select your desired port for configuration. It is multi-optional. Port: Displays the port number. Trusted Port: Select Enable/Disable the port to be a Trusted Port. Only the Trusted Port can receive the DHCP packets from DHCP servers. MAC Verify: Select Enable/Disable the MAC Verify feature. There are two fields of the DHCP packet containing the MAC address of the Host. The MAC Verify feature is to compare the two fields and discard the packet if the two fields are different. Rate Limit: Select the value to specify the maximum amount of DHCP messages that can be forwarded by the switch of this port per second. The excessive DHCP packets will be discarded. Decline Protect: Select the value to specify the maximum amount of DHCP decline packets that can be forwarded by the switch of this port per second. The excessive DHCP decline packets will be discarded. 157