ZyXEL NBG-417N 사용자 설명서

Chapter 8 WAN

NBG-417N User’s Guide

The NBG-417N supports PPPoE (Point-to-Point Protocol over Ethernet). PPPoE is 
an IETF standard (RFC 2516) specifying how a personal computer (PC) interacts 
with a broadband modem (DSL, cable, wireless, etc.) connection. The PPP over 
Ethernet option is for a dial-up connection using PPPoE.

For the service provider, PPPoE offers an access and authentication method that 
works with existing access control systems (for example Radius).

IP Address

Enter your WAN IP address in this field if you selected Use Fixed IP 
Address. 

IP Subnet 

Mask

Enter the IP Subnet Mask in this field.

Gateway IP 

Address

Enter a Gateway IP Address (if your ISP gave you one) in this field.

DNS Servers
First DNS Server

Second DNS 
Server

Select From ISP if your ISP dynamically assigns DNS server 
information (and the NBG-417N's WAN IP address). The field to the 
right displays the (read-only) DNS server IP address that the ISP 
assigns. 

Select User-Defined if you have the IP address of a DNS server. Enter 
the DNS server's IP address in the field to the right. If you chose User-
Defined, but leave the IP address set to 0.0.0.0, User-Defined 
changes to None after you click Apply. If you set a second choice to 
User-Defined, and enter the same IP address, the second User-
Defined changes to None after you click Apply. 

Select None if you do not want to configure DNS servers. If you do not 
configure a DNS server, you must know the IP address of a computer in 
order to access it.

WAN MAC 
Address

The MAC address section allows users to configure the WAN port's MAC 
address by either using the NBG-417N’s MAC address, copying the MAC 
address from a computer on your LAN or manually entering a MAC 
address. 

Factory default

Select Factory default to use the factory assigned default MAC 
Address.

Clone the 
computer’s MAC 
address - IP 
Address

Select Clone the computer's MAC address - IP Address and enter 
the IP address of the computer on the LAN whose MAC you are cloning. 
Once it is successfully configured, the address will be copied to the rom 
file. It will not change unless you change the setting or upload a 
different ROM file. 

Set WAN MAC 
Address

Select this option and enter the MAC address you want to use.

Apply

Click Apply to save your changes back to the NBG-417N.

Reset

Click Reset to begin configuring this screen afresh.

Table 34   Network > WAN > Internet Connection: Ethernet Encapsulation