ZyXEL Access Point G1000 v2 91-005-124001B ユーザーズマニュアル
製品コード
91-005-124001B
ZyXEL G-1000 v2 User’s Guide
149
A
P P E N D I X
D
IP Address Assignment Conflicts
This appendix describes situations where IP address conflicts may occur. Subscribers with
duplicate IP addresses will not be able to access the Internet.
duplicate IP addresses will not be able to access the Internet.
Case A: The G-1000 v2 is using the same LAN and WAN IP
addresses
addresses
The following figure shows an example where the G-1000 v2 is using a WAN IP address that
is the same as the IP address of a computer on the LAN.
is the same as the IP address of a computer on the LAN.
Figure 92 IP Address Conflicts: CaseA
You must set the G-1000 v2 to use different LAN and WAN IP addresses on different subnets
if you enable DHCP server on the G-1000 v2. For example, you set the WAN IP address to
192.59.1.1 and the LAN IP address to 10.59.1.1. Otherwise, It is recommended the G-1000 v2
use a public WAN IP address.
if you enable DHCP server on the G-1000 v2. For example, you set the WAN IP address to
192.59.1.1 and the LAN IP address to 10.59.1.1. Otherwise, It is recommended the G-1000 v2
use a public WAN IP address.
Case B: The G-1000 v2 LAN IP address conflicts with the
DHCP client IP address
DHCP client IP address
In the following figure, the G-1000 v2 is acting as a DHCP server. The G-1000 v2 assigns an
IP address, which is the same as its LAN port IP address, to a DHCP client attached to the
LAN.
IP address, which is the same as its LAN port IP address, to a DHCP client attached to the
LAN.
Figure 93 IP Address Conflicts: Case B