User's Guide

Chapter 10 WAN
EMG3435-Q20A User’s Guide
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10.4.3 PPTP Enc a psula tio n
This screen displays when you select PPTP encapsulation.
IPv6 DNS Server
This is available only when you select IPv4 O nly in the IPv4/ IPv6 field and set IPv6 Tunne ling to 6RD, 6in4 or 6to 4.
First DNS Server
Second DNS Server
Third DNS Server
Specify the DNS server IPv6 address assigned by the ISP.
IPv6 DNS Server
This is available only when you select Dua l Sta c k or IPv6 O nly in the IPv4/ IPv6 field.
First DNS Server
Second DNS Server
Third DNS Server
Select Ob ta ine d From ISP to have the EMG3435-Q20A get the IPv6 DNS server addresses from
the ISP automatically.
Select Use r- De fine d and enter the IPv6 DNS server address assigned by the ISP to have the
EMG3435-Q20A use the IPv6 DNS server addresses you configure manually.
Select None if you do not want to configure DNS servers. If you do not configure a DNS server,
you must know the IPv6 address of a computer in order to access it.
Multicast Setup
Multicast Setup Select IG MPv1/ v2 to enable multicasting. This applies to traffic routed from the WAN to the
LAN.
Select No ne to disable this feature. This may cause incoming traffic to be dropped or sent to
all connected network devices.
Auto-Subnet Configuration
Enable Auto-IP-
Change Mode
Select this option to have the EMG3435-Q20A change its LAN IP address to 10.0.0.1 or
192.168.1.1 accordingly when the EMG3435-Q20A gets a dynamic WAN IP address in the
same subnet as the LAN IP address.
Select this option to have the EMG3435-Q20A change its LAN IP address to 10.0.0.1 or
192.168.1.1 accordingly when the EMG3435-Q20A gets a DNS server IP address in the same
subnet as the LAN IP address.
The NAT, DHCP server and firewall functions on the EMG3435-Q20A are still available in this
mode.
Apply Click Apply to save your changes back to the EMG3435-Q20A.
Cancel Click C a nc e l to begin configuring this screen afresh.
Table 20 Network > WAN > Internet Connection: PPPoE Encapsulation (continued)
LABEL DESC RIPTIO N