User Manual

Table Of Contents
Nighthawk AC1900 WiFi Cable Modem Router
Specify Network Settings User Manual69
Specify the IP Addresses That the Modem
Router Assigns
By default, the modem router acts as a Dynamic Host Configuration Protocol (DHCP) server.
The modem router assigns IP, DNS server, and default gateway addresses to all computers
connected to the LAN. The assigned default gateway address is the LAN address of the
modem router.
These addresses must be part of the same IP address subnet as the modem router’s LAN IP
a
ddress. Using the default addressing scheme, define a range between 192.168.0.2 and
192.168.0.254, although you can save part of the range for devices with fixed addresses.
To specify the pool of IP addresses that the modem router assigns:
1. L
aunch a web browser from a computer or mobile device that is connected to the
modem router network.
2. Ente
r http://routerlogin.net or http://192.168.0.1.
A login window opens.
3. Ente
r the modem router user name and password.
The user name is adm
in. The default password is password. The user name and
password are case-sensitive.
The BASIC Home page displays.
4. Select AD
VANCED > Setup > LAN Setup.
5. Make sure that the Use Router as DHCP Server check box is selected.
6. S
pecify the range of IP addresses that the modem router assigns:
a. I
n the Starting IP Address field, type the lowest number in the range.