Interface Group/Vlan; Chapter 12 Interface Group/Vlan; Overview; The Interface Group/Vlan Screen - ZyXEL Communications SBG3300-N series User Manual

12.1 Overview

By default, the four LAN interfaces on the Device are in the same group and can communicate with
each other. Creating a new interface will create a new LAN bridge interface (subnet) (for example,
192.168.2.0/24) that acts as a dependent LAN network, and is a different subnet from default LAN
subnet (192.168.1.0/24).

12.2 The Interface Group/VLAN Screen

You can manually add a LAN interface to a new group. Alternatively, you can have the Device
automatically add the incoming traffic and the LAN interface on which traffic is received to an
interface group when its DHCP Vendor ID option information matches one listed for the interface
group.
Use the LAN screen to configure the private IP addresses the DHCP server on the Device assigns to
the clients in the default and/or user-defined groups. If you set the Device to assign IP addresses
based on the client's DHCP Vendor ID option information, you must enable DHCP server and
configure LAN TCP/IP settings for both the default and user-defined groups. See
103 for more information.
Use the Interface Group/VLAN screen to create a new interface group, which is a new LAN bridge
interface (subnet). Click Network Setting > Interface Group/VLAN to open the following
screen.
A Virtual Local Area Network (VLAN) divides a physical network into multiple logical networks. The
standard is defined in IEEE 802.1q. Use VLAN to divide the physical network into multiple logical
networks. VLAN interfaces receive and send tagged frames. The Device automatically adds or
removes the tags as needed.
Figure 93 Network Setting > Interface Group/VLAN
SBG3300-N Series User's Guide
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Interface Group/VLAN

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