Nbg420N Access And Login - ZyXEL Communications ZyXEL NBG420N User Manual

Chapter 26 Troubleshooting

26.2 NBG420N Access and Login

I don't know the IP address of my NBG420N.
1 The default IP address is 192.168.1.1.
2 If you changed the IP address and have forgotten it, you might get the IP address of the
NBG420N by looking up the IP address of the default gateway for your computer. To do
this in most Windows computers, click Start > Run, enter cmd, and then enter ipconfig.
The IP address of the Default Gateway might be the IP address of the NBG420N (it
depends on the network), so enter this IP address in your Internet browser.Set your
device to Router Mode, login (see the Quick Start Guide for instructions) and go to the
Device Information table in the Status screen. Your NBG420N's IP address is available
in the Device Information table.
• If the DHCP setting under LAN information is None, your device has a fixed IP
address.
• If the DHCP setting under LAN information is Client, then your device receives an
IP address from a DHCP server on the network.
3 If your NBG420N is a DHCP client, you can find your IP address from the DHCP server.
This information is only available from the DHCP server which allocates IP addresses
on your network. Find this information directly from the DHCP server or contact your
system administrator for more information.
4 Reset your NBG420N to change all settings back to their default. This means your
current settings are lost. See
information on resetting your NBG420N.
I forgot the password.
1 The default password is 1234.
2 If this does not work, you have to reset the device to its factory defaults. See
26.4 on page
I cannot see or access the Login screen in the web configurator.
1 Make sure you are using the correct IP address.
• The default IP address is 192.168.1.1.
• If you changed the IP address
• If you changed the IP address and have forgotten it, see the troubleshooting
suggestions for
266
Section 26.4 on page 269
269.
(Section 7.3 on page
I don't know the IP address of my NBG420N.
in the Troubleshooting for
Section
102), use the new IP address.
NBG420N User's Guide