D-Link DGS-3630 User Manual 1 - Page 548

DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide To view the following window, click Security > BPDU Attack Protection, as shown below: Figure 9-72 BPDU Attack Protection Window The fields that can be configured in BPDU Attack Protection Global Settings are described below: Parameter BPDU Attack Protection State BPDU Attack Protection Trap State Description Select to enable or disable the global BPDU attack protection state here. Select to enable or disable the BPDU attack protection trap state here. Click the Apply button to accept the changes made. The fields that can be configured in BPDU Attack Protection Port Settings are described below: Parameter Unit From Port - To Port State Mode 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 BPDU attack protection state on the port(s) specified. Select the BPDU attack protection mode that will be applied to the port(s) specified. Options to choose from are Drop, Block and Shutdown. • Drop - Drop all received BPDU packets when the port enters under attack state. • Block - Drop all packets (include BPDU and normal packets) when the port enters under attack state. • Shutdown - Shut down the port when the port enters under attack state. Click the Apply button to accept the changes made. NetBIOS Filtering This window is used to display and configure the NetBIOS filtering settings. 536