ZyXEL Communications G-3000H User Manual

G-3000H User’s Guide

Chapter 10 IP Screen

127

This chapter discusses how to configure IP on the ZyAIR

The Ethernet parameters of the ZyAIR are preset in the factory with the following values:

1 IP address of 192.168.1.2

2 Subnet mask of 255.255.255.0 (24 bits)

These parameters should work for the majority of installations.

Refer to the 

IP Address and Subnet Mask 

section in the 

Wizard Setup

 chapter for this 

information.

Every computer on the Internet must have a unique IP address. If your networks are isolated 
from the Internet, for instance, only between your two branch offices, you can assign any IP 
addresses to the hosts without problems. However, the Internet Assigned Numbers Authority 
(IANA) has reserved the following three blocks of IP addresses specifically for private 
networks.

You can obtain your IP address from the IANA, from an ISP or have it assigned by a private 
network. If you belong to a small organization and your Internet access is through an ISP, the 
ISP can provide you with the Internet addresses for your local networks. On the other hand, if 
you are part of a much larger organization, you should consult your network administrator for 
the appropriate IP addresses.

Table 36   Private IP Address Ranges

10.0.0.0

-

10.255.255.255

172.16.0.0

-

172.31.255.255

192.168.0.0

-

192.168.255.255