D-Link DES-3550 Product Manual - Page 214

xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual The parameters of DHCP Server Screening window are described as below: Parameter Description From/To These two drop-down menus allow you to select a range of ports to which the filter settings will be applied. State Enable or disable DHCP Server filter for the ports selected using the pull-down menu. The default setting is Disable. To implement the new settings, click Apply. Then the current configuration will be displayed in the DHCP Server Screening Status table. DHCP Client Filtering Setting This window allows you to create entries for specific Server IP address and Client MAC address binding by port-based. Be aware that the DHCP Server filter function must be enabled in DHCP Server Screening Setting window first. Once all setting is done, all DHCP Server packets will be filtered from a specific port except those that meet the Server IP Address and Client MAC Address binding set in the following DHCP Client Screening Setting window. To view this window, click Security Management > Filter > DHCP Client Filtering Settings. Figure 7- 61. DHCP Client Filtering Setting window The parameters of the above window are described as below: Parameter Description Server IP Address Enter IP address of the Server. Client MAC Address Enter MAC address of the Client. All Ports Check it to select all port of the Switch. Ports Check the corresponding boxes for the port(s) you wish to apply the settings. Click Apply to implement the new settings or Modify to renew the settings. Then the DHCP Client Filtering Status table will show up the current status for all existing entries. To delete any existing entry, click the corresponding button under the Delete heading. 199