DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 
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Figure 9-68 NetBIOS Filtering Window 
 
The fields that can be configured are described below: 
Parameter  Description 
Unit 
Select the Switch unit that will be used for this configuration here. 
From Port - To Port 
Select the range of ports that will be used for this configuration here. 
NetBIOS Filtering State 
Select to enable or disable the NetBIOS filtering state on the specified port(s). 
This is used to permit or deny NetBIOS packets on physical ports. 
Extensive NetBIOS Filtering 
State 
Select to enable or disable the extensive NetBIOS filtering state on the specified 
port(s). This is used to permit or deny NetBIOS packets over 802.3 frames on 
physical ports. 
Click the Apply button to accept the changes made. 
 
MAC Authentication 
This window is used to display and configure the MAC authentication settings. MAC authentication is a feature 
designed to authenticate a user by MAC address when the user is trying to access the network via the Switch. The 
Switch itself can perform the authentication based on a local database or be a RADIUS client and perform the 
authentication process via the RADIUS protocol with a remote RADIUS server. 
To view the following window, click Security > MAC Authentication, as shown below: