Zyxel-communications Prestige P-870HW-51a v2 Manual de usuario descargar pdf (Pagina 245)

Appendix C IP Addresses and Subnetting

P-870HW-51a v2 User’s Guide

245

address to computer A or setting computer A to obtain an IP address

automatically.

Figure 153 Conflicting Computer IP Addresses Example

Conflicting Router IP Addresses Example

Since a router connects different networks, it must have interfaces using different

network numbers. For example, if a router is set between a LAN and the Internet

(WAN), the router’s LAN and WAN addresses must be on different subnets. In the

following example, the LAN and WAN are on the same subnet. The LAN computers

cannot access the Internet because the router cannot route between networks.

Figure 154 Conflicting Computer IP Addresses Example

Conflicting Computer and Router IP Addresses Example

More than one device can not use the same IP address. In the following example,

the computer and the router’s LAN port both use 192.168.1.1 as the IP address.

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Zyxel-communications Prestige P-870HW-51a v2 Manual de usuario Pagina 245