D-Link DGS-3130 User Manual - Page 282

DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide Parameter State Description Select to enable or disable the DHCP snooping VLAN setting here. Click the Apply button to accept the changes made. DHCP Snooping Database This window is used to display and configure the DHCP snooping database settings. To view the following window, click Security > IMPB > IPv4 > DHCPv4 Snooping > DHCP Snooping Database, as shown below: Figure 9-42 DHCP Snooping Database Window The fields that can be configured in DHCP Snooping Database are described below: Parameter Write Delay Description Enter the write delay time value here. This value must be between 60 and 86400 seconds. By default, this value is 300 seconds. Click the Reset button to reset the information entered. Click the Apply button to accept the changes made. The fields that can be configured in Store DHCP Snooping Database are described below: Parameter URL Description Select the location from the drop-down list and enter the URL where the DHCP snooping database will be stored to here. Locations to choose from are TFTP, FTP, and Flash. An example URL is given. Click the Apply button to accept the changes made. The fields that can be configured in Load DHCP Snooping Database are described below: 272