Nighthawk AC1900 WiFi Cable Modem Router
Specify Network Settings
User Manual
42
5.
Select the
Default DMZ Server
check box.
6.
Type the IP address.
7.
Click the
Apply
button.
Your change takes effect.
Change the Modem Router’s Device Name
The modem router’s device name is C6900. This device name displays in file manager when
you browse your network.
To change the modem router’s device name:
1.
Launch an Internet browser from a computer or wireless device that is connected to the
network.
2.
Type
http://www.routerlogin.net
or
http://www.routerlogin.com
.
A login window opens.
3.
Enter the user name and password.
The user name is
admin
. The user name and password are case-sensitive.
The BASIC Home page displays.
4.
Select
ADVANCED > Setup > LAN Setup
.
5.
In the Device Name field, type a new name.
6.
Click the
Apply
button.
Your change is saved.
Change the LAN TCP/IP Settings
The modem router is preconfigured to use private IP addresses on the LAN side and to act as
a DHCP server. The modem router’s default LAN IP configuration is as follows:
•
LAN IP address
. 192.168.0.1
•
Subnet mask
. 255.255.255.0
These addresses are part of the designated private address range for use in private networks
and are suitable for most applications. If your network requires a different IP addressing
scheme, you can change these settings
You might want to change these settings if you need a specific IP subnet that one or more
devices on the network uses, or if you have competing subnets with the same IP scheme.
