ZyXEL Communications NBG-418N v2 用户手册
Chapter 21 Troubleshooting
NBG-418N v2 User’s Guide
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21.2 NBG-418N v2 Access and Login
I don’t know the IP address of my NBG-418N v2.
1
The default IP address in router mode is 192.168.1.1 and in non-router mode is 192.168.1.2.
2
If you changed the IP address and have forgotten it, you might get the IP address of the NBG-418N
v2 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 NBG-418N v2 (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 NBG-418N v2’s IP address is available in the Device Information table.
v2 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 NBG-418N v2 (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 NBG-418N v2’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
• 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 NBG-418N v2 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.
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 NBG-418N v2 to change all settings back to their default. This means your current
settings are lost. See
settings are lost. See
in the Troubleshooting for information on
resetting your NBG-418N v2.
I forgot the username and password.
1
The default username is admin and default password is 1234.
2
If this does not work, you have to reset the device to its factory defaults. See
.
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 (router mode).
• If you changed the IP address, use the new IP address.
• If you changed the IP address and have forgotten it, see the troubleshooting suggestions for
• If you changed the IP address, use the new IP address.
• If you changed the IP address and have forgotten it, see the troubleshooting suggestions for