Interfaces; Interface Overview; What You Can Do In This Chapter; Connections - ZyXEL Communications ZyWall USG 2000 User Manual

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H A P T E R

13.1 Interface Overview

Use the Interface screens to configure the ZyWALL's interfaces. You can also
create interfaces on top of other interfaces.
• Ports are the physical ports to which you connect cables.
• Interfaces are used within the system operationally. You use them in
configuring various features. An interface also describes a network that is
directly connected to the ZyWALL. For example, You connect the LAN network to
the ge1 interface.
• Zones are groups of interfaces used to ease security policy configuration.

13.1.1 What You Can Do in this Chapter

• Use the Port Grouping screens
groups and to assign physical ports and port groups to Ethernet interfaces.
• Use the Ethernet screens
interfaces. Ethernet interfaces are the foundation for defining other interfaces
and network policies. RIP and OSPF are also configured in these interfaces.
• Use the PPP screens

connections.

• Use the Cellular screens
interfaces for Internet connections through an installed 3G card.
• Use the VLAN screens
network into multiple logical networks. VLAN interfaces receive and send tagged
frames. The ZyWALL automatically adds or removes the tags as needed. Each
VLAN can only be associated with one Ethernet interface.
• Use the Bridge screens
network segments into a single network.
• Use the Auxiliary screens
ZyWALL's auxiliary interface to use an external modem.
• Use the Virtual Interface screen
interfaces on top of Ethernet interfaces to tell the ZyWALL where to route
packets. You can create virtual Ethernet interfaces, virtual VLAN interfaces, and
virtual bridge interfaces.
• Use the Trunks screens
ZyWALL USG 2000 User's Guide
(Section 13.2 on page
(Section 13.3 on page
(Section 13.4 on page 298) for PPPoE or PPTP Internet
(Section 13.5 on page
(Section 13.6 on page
(Section 13.7 on page
(Section 13.8 on page
(Section 13.9 on page
(Chapter 14 on page
13

Interfaces

286) to create port
288) to configure the Ethernet
305) to configure settings for
314) to divide the physical
324) to combine two or more
333) to configure the
335) to create virtual
343) to configure load balancing.
283