ZyXEL Communications 200 Series User Manual

 Chapter 10 Interface

ZyWALL USG 100/200 Series User’s Guide

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Each VLAN interface is created on top of only one Ethernet interface.

Otherwise, VLAN interfaces are similar to other interfaces in many ways. They have an IP 
address, subnet mask, and gateway used to make routing decisions. They restrict bandwidth 
and packet size. They can provide DHCP services, and they can verify the gateway is 
available.

This screen lists every VLAN interface and virtual interface created on top of VLAN 
interfaces. To access this screen, click Network > Interface > VLAN.

Figure 177   Network > Interface > VLAN

Each field is explained in the following table. 

 

Table 74   Network > Interface > VLAN

#

This field is a sequential value, and it is not associated with any interface.

Name

This field displays the name of the interface.

Port/VID

For VLAN interfaces, this field displays:
•

The Ethernet interface on which the VLAN interface is created.

•

The  VLAN  ID.

•

This field is blank for virtual interfaces.

IP Address

This field displays the current IP address of the interface. If the IP address is 
0.0.0.0, the interface does not have an IP address yet.
This screen also shows whether the IP address is a static IP address (STATIC) 
or dynamically assigned (DHCP). IP addresses are always static in virtual 
interfaces.

Mask

This field displays the interface’s subnet mask in dot decimal notation.