Chapter 6 WAN

Table 32 Ethernet Encapsulation

LABEL

DESCRIPTION

Set WAN MAC

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

Address

 

 

 

Apply

Click Apply to save your changes back to the ZyXEL Device.

 

 

Reset

Click Reset to begin configuring this screen afresh.

 

 

6.4.2 PPPoE Encapsulation

The ZyXEL Device 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).

One of the benefits of PPPoE is the ability to let you access one of multiple network services, a function known as dynamic service selection. This enables the service provider to easily create and offer new IP services for individuals.

Operationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires no specific configuration of the broadband modem at the customer site.

By implementing PPPoE directly on the ZyXEL Device (rather than individual computers), the computers on the LAN do not need PPPoE software installed, since the ZyXEL Device does that part of the task. Furthermore, with NAT, all of the LANs’ computers will have access.

This screen displays when you select PPPoE encapsulation.

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ZyXEL NBG-334SH User’s Guide