Справочник Пользователя для ZyXEL Communications 5 Series

ZyWALL 5/35/70 Series User’s Guide

A network is a shared communication system to which many computers are attached. 

The Local Area Network (LAN) includes the computers and networking devices in your home 
or office that you connect to the ZyWALL’s LAN ports. 

The Wide Area Network (WAN) is another network (most likely the Internet) that you connect 
to the ZyWALL’s WAN port. See 

 for how to use the WAN screens to 

set up your WAN connection. 

The LAN and the WAN are two separate networks. The ZyWALL controls the traffic that 
goes between them. The following graphic gives an example. 

Figure 82   LAN and WAN 

"

 This chapter is only applicable when the ZyWALL is in router mode.

• Use the LAN screen (

) to configure TCP/IP, DHCP, IP/MAC 

binding and NetBIOS settings on the LAN. 

• Use the Static DHCP screen (

) to configure the IP addresses 

assigned to devices in the LAN by DHCP.