Atel IWE1200A-G, Руководство пользователя

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3.4.1.2. Gateway with a DHCP-Based DSL/Cable Connection
Fig. 49. TCP/IP settings for Gateway with a DHCP-Based DSL/Cable Connection mode.
If the gateway was set to be in Gateway with a DHCP-Based DSL/Cable Connection mode, two IP
addresses are needed—one for the Ethernet LAN interface and the other for the WAN interface. The
LAN IP address must be set manually to a
private IP address , say 192.168.0.xxx . The default LAN IP
address is 192.168.0.1 and the default subnet mask is 255.255.255.0 . In most cases, these default set-
tings need no change.
As for the WAN IP address, it is obtained by DHCP from the ISP. The Trigger mode setting affects
the behavior of the DHCP client of the gateway. In Auto mode, you don’t have to worry about the
DHCP process; the device takes care of everything. In Manual mode, there are two buttons on the
Start page for you to manually release an obtained IP address ( Release ) and re-obtain a new one from
a DHCP server ( Renew ).
Custom MAC Address of WAN Interface enables you to change the MAC address of the Ethernet
WAN interface. Therefore, if the ISP-provided DSL or cable modem works only with the
ISP-provided Ethernet card for a computer, the WAN interface of the gateway can mimic the
ISP-provided Ethernet card by changing its MAC address to the Ethernet card’s MAC address.
3.4.1.3. Gateway with a Static-IP DSL/Cable Connection
Fig. 50. TCP/IP settings for Gateway with a Static-IP DSL/Cable Connection mode.
If the gateway was set to be in Gateway with a Static-IP DSL/Cable Connection mode, two IP ad-
dresses are needed—one for the Ethernet LAN interface and the other for the WAN interface. The
LAN IP address must be set manually to a
private IP address , say 192.168.0.xxx . The default LAN IP
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