ZyXEL Communications AMG1001-T Series, User Manual

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Chapter 7 Internet Setup
AMG1001-T/AMG1011-T Series User’s Guide
43
The following table describes the labels in this screen.
Table 12
Interface Setup > Internet (Dynamic IP)
LABEL DESCRIPTION
Encapsulation Select the method of multiplexing used by your ISP from the drop-down list box.
Available options are:
1483 Bridged IP LLC , 1483 Bridged IP VC-Mux , 1483
Routed IP LLC(IPoA)
and
1483 Routed IP VC-Mux
.
Bridge Interface This field is only available when you select 1483 Bridged IP LLC or 1483 Bridged IP
VC-Mux in the Encapsulation field.
Use this field to enable or disable the bridge mode. Activate the bridge mode when your
ISP provides you with more than one IP address and you want the connected computers
to get individual IP address from ISP’s DHCP server directly.
NAT Use this field to enable or disable Network Address Translation (NAT).
Default Route Select
Yes
to direct traffic not listed in the routing table to the default gateway.
Select No to drop traffic not listed in the routing table.
TCP MTU Option The Maximum Transmission Unit (MTU) defines the size of the largest packet allowed on
an interface or connection. Enter the MTU in this field.
Dynamic Route RIP (Routing Information Protocol) allows a router to exchange routing information with
other routers.
Select the RIP version from
RIP1
,
RIP2-B
and
RIP2-M
.
Direction Use this field to control how much routing information the AMG1001-T/AMG1011-T
sends and receives on the subnet.
Select the RIP direction from None , Both , IN Only and OUT Only .
Multicast Multicast packets are sent to a group of computers on the LAN and are an alternative to
unicast packets (packets sent to one computer) and broadcast packets (packets sent to
every computer).
IGMP is a network-layer protocol used to establish membership in a multicast group.
The AMG1001-T/AMG1011-T supports
IGMP v1 , IGMP v2 and IGMP v3 . Select
Disabled to turn off the feature.
MAC Spoofing This field is only available when you select 1483 Bridged IP LLC or 1483 Bridged IP
VC-Mux in the Encapsulation field.
Select Enable to alter the MAC address that you entered below so that the PVCs on the
AMG1001-T/AMG1011-T can establish connections to the network.