D-Link DGS-1520 User Manual - Page 451
IP Source Guard, IP Source Guard Port Settings
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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide IP Source Guard IP Source Guard Port Settings This window is used to display and configure the IP Source Guard (IPSG) port settings. To view the following window, click Security > IMPB > IPv4 > IP Source Guard > IP Source Guard Port Settings, as shown below: Figure 9-51 IP Source Guard Port Settings Window The fields that can be configured are described below: Parameter Unit From Port - To Port State Validation Description Select the Switch unit that will be used for this configuration here. Select the appropriate port range used for the configuration here. Select to enable or disable the IPSG's state for the specified port(s) here. Select the validation method used here. Options to choose from are: • IP - Specifies that the IP address of the received packets will be checked. • IP-MAC - Specifies that the IP address and the MAC address of the received packets will be checked. Click the Apply button to accept the changes made. 441
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