Chapter 5 Broadband
VMG8924-B10A and VMG8924-B30A Series User’s Guide
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•Use the Advanced screen to enable or disable PTM over ADSL, Annex M/Annex J, and DSL PhyR
functions (Section 5.4 on page 63).
•Use the 802.1x screen to view and configure the IEEE 802.1X settings on the Device (Section
5.5 on page 64).
•Use the Wan Status screen to view a WAN interface’s historical traffic transmission rate.
(Section 5.6 on page 65).
5.1.2 What You Need to Know
The following terms and concepts may help as you read this chapter.
Encapsulation Method
Encapsulation is used to include data from an upper layer protocol into a lower layer protocol. To set
up a WAN connection to the Internet, you need to use the same encapsulation method used by your
ISP (Internet Service Provider). If your ISP offers a dial-up Internet connection using PPPoE (PPP
over Ethernet), they should also provide a username and password (and service name) for user
authentication.
Table 5 WAN Setup Overview
LAYER-2 INTERFACE INTERNET CONNECTION
CONNECTION
DSL LINK
TYPE
MODE ENCAPSULATION CONNECTION SETTINGS
ADSL/VDSL
over PTM
N/A Routing PPPoE PPP information, IPv4/IPv6 IP
address, routing feature, DNS
server, VLAN, QoS, and MTU
IPoE IPv4/IPv6 IP address, routing
feature, DNS server, VLAN, QoS,
and MTU
Bridge N/A VLAN and QoS
ADSL over ATM EoA Routing PPPoE/PPP0A ATM PVC configuration, PPP
information, IPv4/IPv6 IP address,
routing feature, DNS server, VLAN,
QoS, and MTU
IPoE/IPoA ATM PVC configuration, IPv4/IPv6
IP address, routing feature, DNS
server, VLAN, QoS, and MTU
Bridge N/A ATM PVC configuration, and QoS
EtherWAN N/A Routing PPPoE PPP user name and password, WAN
IPv4/IPv6 IP address, routing
feature, DNS server, VLAN, QoS,
and MTU
IPoE WAN IPv4/IPv6 IP address, NAT,
DNS server and routing feature
Bridge N/A VLAN and QoS
