Table of Contents
Advertisement
Table 8 Network Setting > Broadband > Add New WAN Interface/Edit (Routing Mode) (continued)
LABEL
DESCRIPTION
DNS Server (This is available only when you select IPv4 Only or IPv6 IPv4 DualStack in the IPv6/IPv4
Mode field.)
DNS
Select Obtain DNS Info Automically if you want the VMG to use the DNS server
addresses assigned by your ISP.
Select Use Following Static DNS Address if you want the VMG to use the DNS server
addresses you configure manually.
Primary DNS
Enter the first DNS server address assigned by the ISP.
Server
Secondary DNS
Enter the second DNS server address assigned by the ISP.
Server
Tunnel (This is available only when you select IPv4 Only or IPv6 Only in the IPv6/IPv4 Mode field.)
The DS-Lite (Dual Stack Lite) fields display when you set the IPv6/IPv4 Mode field to IPv6 Only.
Enable Dual Stack Lite to let local computers use IPv4 through an ISP's IPv6 network. See
page 64
for more information.
The 6RD (IPv6 rapid deployment) fields display when you set the IPv6/IPv4 Mode field to IPv4 Only. See
IPv6 Rapid Deployment on page 63
Enabled DS-
This is available only when you select IPv6 Only in the IPv6/IPv4 Mode field. Select
Lite
Enable to let local computers use IPv4 through an ISP's IPv6 network.
DS-Lite Relay
Specify the transition router's IPv6 address.
Server IP
Enable 6RD
This is available only when you select IPv4 Only in the IPv6/IPv4 Mode field. Select
Enable to tunnel IPv6 traffic from the local network through the ISP's IPv4 network.
6RD Type
Select Static if you have the IPv4 address of the relay server, otherwise select DHCP to
have the VMG detect it automatically through DHCP.
IPv4 Mask
Enter the subnet mask number (1~32) for the IPv4 network.
Length
6RD Border
When you set the 6RD Type to Static, specify the relay server's IPv4 address in this field.
Relay Server IP
6RD IPv6 Prefix
Enter an IPv6 prefix for tunneling IPv6 traffic to the ISP's border relay router and connecting
to the native IPv6 Internet.
IPv6 Address (This is available only when you select IPv6/IPv4 DualStack or IPv6 Only in the IPv6/IPv4
Mode field.)
Obtain an IPv6
Select Obtain an IPv6 Address Automatically if you want to have the VMG use the IPv6
Address
prefix from the connected router's Router Advertisement (RA) to generate an IPv6 address.
Automatically
Static IPv6
Select Static IPv6 Address if you have a fixed IPv6 address assigned by your ISP. When
Address
you select this, the following fields appear.
IPv6
Enter an IPv6 IP address that your ISP gave to you for this WAN interface.
Address
Prefix
Enter the address prefix length to specify how many most significant bits in an IPv6 address
Length
compose the network address.
Next Hop
Enter the IP address of the next-hop gateway. The gateway is a router or switch on the
same segment as your VMG's interface(s). The gateway helps forward packets to their
destinations.
IPv6 Routing Feature (This is available only when you select IPv6 IPv4 DualStack or IPv6 Only in the
IPv6/IPv4 Mode field. You can enable IPv6 routing features in the following section.)
MLD Proxy
Select this checkbox to have the VMG act as an MLD proxy on this connection. This allows
Enable
the VMG to get subscription information and maintain a joined member list for each
multicast group. It can reduce multicast traffic significantly.
Chapter 6 Broadband
for more information.
VMG1312-Bx0D User's Guide
69
Dual Stack Lite on
Advertisement
Table of Contents
