Before You Begin; The Internet Connection Screen - ZyXEL Communications AMG1302-T series User Manual

Chapter 6 Broadband
devices in other networks. It can be static (fixed) or dynamically assigned by the ISP each time the
AMG1302/AMG1202-TSeries tries to access the Internet.
If your ISP assigns you a static WAN IP address, they should also assign you the subnet mask and
DNS server IP address(es) (and a gateway IP address if you use the Ethernet or ENET ENCAP
encapsulation method).
Multicast
Traditionally, IP packets are transmitted in one of either two ways - Unicast (1 sender - 1 recipient)
or Broadcast (1 sender - everybody on the network). Multicast delivers IP packets to a group of
hosts on the network - not everybody and not just one.
IGMP
IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to establish membership
in a Multicast group - it is not used to carry user data. There are three versions of IGMP. IGMP
version 2 and 3 are improvements over version 1, but IGMP version 1 is still in wide use.
IPv6
IPv6 (Internet Protocol version 6), is designed to increase IP address space and enhance features.
The AMG1302/AMG1202-TSeries supports IPv4/IPv6 dual stack and can connect to IPv4 and IPv6
networks. See
Finding Out More
See Section 6.4 on page 86

6.1.3 Before You Begin

You need to know your Internet access settings such as encapsulation and WAN IP address. Get this
information from your ISP.

6.2 The Internet Connection Screen

Use this screen to change your AMG1302/AMG1202-TSeries's WAN settings. Click Network
Setting > Broadband > Internet Connection. The screen differs by the WAN type and
encapsulation you select.
74
(Appendix E on page 295) for more information about IPv6.
for technical background information on WAN.
AMG1302/AMG1202-TSeries User's Guide