ZyXEL Communications ZyAIR G-405, Руководство пользователя

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ZyAIR G-405 User’s Guide
3-4 The ZyAIR Wireless Navigator
3.6.2 IP Address Assignment
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.
Table 3-2 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
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.
Regardless of your particular situation, do not create an arbitrary IP address;
always follow the guidelines above. For more information on address
assignment, please refer to RFC 1597, Address Allocation for Private Internets
and RFC 1466, Guidelines for Management of IP Address Space.
3.6.3 Ethernet Configuration Using the Navigator
To configure the Ethernet settings on the ZyAIR, select a ZyAIR in the Device List Panel and click Admin ,
Set IP . A screen displays as shown next.
Figure 3-4 Navigator: Set IP
The following table describes the labels in the screen.