User`s manual

Router Setup RX3042H User's Manual
38
Setting Description
Subnet Mask
WAN subnet mask provided by your ISP.
Typically, it is set as 255.255.255.0.
Gateway
Address
Gateway IP address provided by your ISP. It
must be in the same subnet as the WAN on the
RX3042H.
Primary/
Secondary DNS
Server
You must at least enter the IP address of the
primary DNS server. Secondary DNS server is
optional
MTU
You may specify the maximum size of the
transmitted packet. For static IP connection, the
range of MTU is from 546 to 1500. The default
value is 1500.
5.2.5.2 Configuring Static IP for WAN or DMZ
Follow the instructions below to configure static IP settings:
1. Open the
Network Setup
configuration page by clicking the
Router Setup -> Connection
menu.
2. Select which WAN port (WAN1/WAN2) or DMZ port to configure
for static connection mode.
3. Select
Static
from the Connection Mode drop-down list as
shown in Figure 5.6.
4. Enter WAN IP address in the IP Address field. This information
should be provided by your ISP.
5. Enter Subnet Mask for the WAN. This information should be
provided by your ISP. Typically, it is 255.255.255.0.
6. Enter gateway address provided by your ISP in the space
provided.
7. Enter the IP address of the primary DNS server. This information
should be provided by your ISP. Secondary and third DNS
servers are optional.
8. (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 1500. The
default value is 1500.