ZyXEL Communications 1000 ユーザーズマニュアル

Chapter 13 Interfaces

ZyWALL USG 1000 User’s Guide

* - You cannot set up a PPP interface, virtual Ethernet interface or virtual VLAN interface if the underlying 

interface is a member of a bridge. You also cannot add an Ethernet interface or VLAN interface to a 
bridge if the member interface has a virtual interface or PPP interface on top of it.

• See 

 details on the differences between physical ports, 

interfaces, and zones in the ZyWALL.

• See 

 for related information about the Interface 

screens. 

• See 

 for background information on interfaces.

• See 

 for an example of configuring Ethernet interfaces, 

port grouping, and zones.

• See 

 for an example of configuring a cellular (3G) 

interface.

• See 

 to configure load balancing using trunks.

This section introduces port groups and then explains the screen for port groups.

PPP interface

Ethernet interface*

VLAN interface*

bridge interface

virtual interface

(virtual Ethernet 
interface)

(virtual VLAN interface)

(virtual bridge 
interface)

Ethernet interface*

VLAN interface*

bridge interface

trunk

Ethernet interface

Cellular interface

VLAN interface

bridge interface

PPP interface

auxiliary interface

Table 56   Relationships Between Different Types of Interfaces (continued)