ZyXEL VMG3925-B10B User Guide - Page 78

Encapsulation, IP over Ethernet, PPP over ATM PPPoA

Page 78 highlights

Chapter 6 Broadband The following table describes the labels in this screen. Table 15 Network Setting > Broadband > 802.1x: Edit LABEL Active DESCRIPTION This field allows you to activate/deactivate the authentication. Interface EAP Identity EAP method Bidirectional Authentication Certificate Trusted CA OK Cancel Select this to enable the authentication. Clear this to disable this authentication without having to delete the entry. Select an interface to which the authentication applies. Enter the EAP identity of the authentication. This is the EAP method used for this authentication. Select Enable to allow bidirectional authentication. Select the certificate you want to assign to the authentication. You need to import the certificate in the Security > Certificates > Local Certificates screen. Select the Trusted CA you want to assign to the authentication. You need to import the certificate in the Security > Certificates > Trusted CA screen. Click OK to save your changes. Click Cancel to exit this screen without saving. 6.6 Technical Reference The following section contains additional technical information about the VMG features described in this chapter. Encapsulation Be sure to use the encapsulation method required by your ISP. The VMG can work in bridge mode or routing mode. When the VMG is in routing mode, it supports the following methods. IP over Ethernet IP over Ethernet (IPoE) is an alternative to PPPoE. IP packets are being delivered across an Ethernet network, without using PPP encapsulation. They are routed between the Ethernet interface and the WAN interface and then formatted so that they can be understood in a bridged environment. For instance, it encapsulates routed Ethernet frames into bridged Ethernet cells. PPP over ATM (PPPoA) PPPoA stands for Point to Point Protocol over ATM Adaptation Layer 5 (AAL5). A PPPoA connection functions like a dial-up Internet connection. The VMG encapsulates the PPP session based on RFC1483 and sends it through an ATM PVC (Permanent Virtual Circuit) to the Internet Service Provider's (ISP) DSLAM (digital access multiplexer). Please refer to RFC 2364 for more information on PPPoA. Refer to RFC 1661 for more information on PPP. VMG3925-B10B User's Guide 78

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Chapter 6 Broadband
VMG3925-B10B User’s Guide
78
The following table describes the labels in this screen.
6.6
Technical Reference
The following section contains additional technical information about the VMG features described in
this chapter.
Encapsulation
Be sure to use the encapsulation method required by your ISP. The VMG can work in bridge mode
or routing mode. When the VMG is in routing mode, it supports the following methods.
IP over Ethernet
IP over Ethernet (IPoE) is an alternative to PPPoE. IP packets are being delivered across an
Ethernet network, without using PPP encapsulation. They are routed between the Ethernet interface
and the WAN interface and then formatted so that they can be understood in a bridged
environment. For instance, it encapsulates routed Ethernet frames into bridged Ethernet cells.
PPP over ATM (PPPoA)
PPPoA stands for Point to Point Protocol over ATM Adaptation Layer 5 (AAL5). A PPPoA connection
functions like a dial-up Internet connection. The VMG encapsulates the PPP session based on
RFC1483 and sends it through an ATM PVC (Permanent Virtual Circuit) to the Internet Service
Provider’s (ISP) DSLAM (digital access multiplexer). Please refer to RFC 2364 for more information
on PPPoA. Refer to RFC 1661 for more information on PPP.
Table 15
Network Setting
>
Broadband > 802.1x: Edit
LABEL
DESCRIPTION
Active
This field allows you to activate/deactivate the authentication.
Select this to enable the authentication. Clear this to disable this authentication without
having to delete the entry.
Interface
Select an interface to which the authentication applies.
EAP Identity
Enter the EAP identity of the authentication.
EAP method
This is the EAP method used for this authentication.
Bidirectional
Authentication
Select Enable to allow bidirectional authentication.
Certificate
Select the certificate you want to assign to the authentication. You need to import the
certificate in the
Security
>
Certificates
>
Local Certificates
screen.
Trusted CA
Select the Trusted CA you want to assign to the authentication. You need to import the
certificate in the
Security
>
Certificates
>
Trusted CA
screen.
OK
Click
OK
to save your changes.
Cancel
Click
Cancel
to exit this screen without saving.