DGS-3700-12/DGS-3700-12G Series Layer 2 Gigabit Ethernet Switch User Manual
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User Name Enter the username of up to 15 alphanumeric characters of the guest wishing to ac cess the
web through this process. This field is for administrators who have selec t ed loc al as their web
based authenticator.
VLAN Name Enter the VLAN nam e of a previously configured VLAN to which the successfully
authenticated web user will be mapped.
Password Enter the password the administrator has chosen f or the selected user. This field is case
sensitive and must be a complete alphanumeric string. This field is for administrators who
have selected local as their web based authenticator.
Confirmation Re-enter the password.
Click Apply to implement changes.
NetBIOS Filtering
NetBIOS is an application programming interface, providing a set of functions that applicat ions use to communic ate
across networks. NetBEUI, the NetBIOS Enhanced User Interfac e, was created as a data-link-layer frame structure for
NetBIOS. A simple mechanism to carry NetBIOS traffic, NetBEUI has been the pr otocol of choice f or small MS-DOS-
and Windows-based workgroups. NetBIOS no longer lives stric tly insi de of the NetBEUI protoco l. Micros oft work ed to
create the international standards described in RFC 1001 and RFC 1002, N etBIOS over TCP/IP (NBT).
If the network administrator wants to block the network c ommunication on more than two computers which use
NETBUEI protocol, it can use NETBIOS filtering to filter these kinds of pac kets.
If the user enables the NETBIOS filter, the switch will create one access profile and three access rules autom atically.
If the user enables the extensive NETBIOS filter, the switch will create one m ore acc ess prof ile and one m ore access
rule.

NetBIOS Filtering Settings

This window is used to configure the NetBIOS Filtering Setting.
To view this window, click Security > NetBIOS Filtering Settings as shown below:
Figure 5 - 48 NetBIOS Filtering Settings window
Enter the ports you wish to configure to filter NetBIOS packets from specified ports and click Apply.