User`s manual

Router Setup
RX3042H User's Manual
36
Figure 5.5. WAN – Dynamic IP (DHCP client) Configuration
5.2.4.1 Configuring Dynamic IP for WAN
Follow the instructions below to configure dynamic IP settings:
1. Open the
Network Setup
configuration page by clicking the
Router Setup -> Connection
menu.
2. Select which WAN port (WAN1/WAN2) to configure for
dynamic connection mode.
3. Select
Dynamic
from the Connection Mode drop-down list as
shown in Figure 5.5. Note that the IP addresses for the primary
and/or the secondary DNS servers are automatically assigned
secondary DNS servers if you want to use your preferred DNS
servers; otherwise, skip this step.
9. (Optional) Change the MTU value if necessary. If you do
not know what value to enter, leave it as is. For dynamic IP
connection mode, the range of MTU is from 546 to 1492. The
default value is 1492.
10.Enter appropriate connection settings for
Disconnect after Idle
(min)
and
Connect on Demand
.
11.Click
Apply
to save the settings.
5.2.4 Dynamic IP
Dynamic IP is most often used by the cable modem service
providers.