Technical Reference; Ip Over Ethernet - ZyXEL Communications FMG3024-D10A Series User Manual

Table 9 Broadband > 3G Backup (continued)
LABEL
Connection
Max Idle Timeout
Obtain an IP
Address
Automatically
Use the following
static IP address
IP Address
Obtain DNS info
dynamically
Use the following
static DNS IP
address
Primary DNS server
Secondary DNS
server
Apply
Cancel

5.4 Technical Reference

The following section contains additional technical information about the Device features described
in this chapter.
Encapsulation
Be sure to use the encapsulation method required by your ISP. The Device can work in bridge mode
or routing mode. When the Device 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 Ethernet (PPPoE)
Point-to-Point Protocol over Ethernet (PPPoE) provides access control and billing functionality in a
manner similar to dial-up services using PPP. PPPoE is an IETF standard (RFC 2516) specifying how
a personal computer (PC) interacts with a broadband modem (DSL, cable, wireless, etc.)
connection.
FMG3024-D10A / FMG3025-D10A Series User's Guide
DESCRIPTION
Select Nailed-UP if you do not want the connection to time out.
Select On-Demand if you do not want the connection up all the time and
specify an idle time-out in the Max Idle Timeout field.
This value specifies the time in minutes that elapses before the Device
automatically disconnects from the ISP.
Select this option If your ISP did not assign you a fixed IP address.
Select this option If the ISP assigned a fixed IP address.
Enter your WAN IP address in this field if you selected Use the following
static IP address.
Select this to have the Device get the DNS server addresses from the ISP
automatically.
Select this to have the Device use the DNS server addresses you configure
manually.
Enter the first DNS server address assigned by the ISP.
Enter the second DNS server address assigned by the ISP.
Click Apply to save your changes back to the Device.
Click Cancel to return to the previous configuration.
Chapter 5 Broadband
83