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Chapter 4
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Tunnel 6to4
•
Address/Subnet Mask/Default Gateway
- The IPv4 address/ subnet mask/
default gateway assigned, in dotted-decimal notation.
•
Tunnel Address
- The 6to4 tunnel address created by the device to access the
IPv6 network.
•
MTU Size
- The normal MTU (Maximum Transmission Unit) value for most
Ethernet networks is 1480 Bytes. For some ISPs, you may need to modify the
MTU. But this is rarely required, and should not be done unless you are sure it is
necessary for your ISP connection.
•
Use the following IPv6 DNS Servers -
If your ISP gives you one or two DNS IPv6
addresses, select
Use the following IPv6 DNS Servers
and enter the
Primary
IPv6 DNS
and
Secondary IPv6 DNS
into the correct fields. Otherwise, the DNS
servers will be assigned from ISP dynamically.
•
Primary IPv6 DNS
- Enter the DNS IPv6 address in colon-hexadecimal
notation provided by your ISP.
•
Secondary IPv6 DNS
- Enter another DNS IPv6 address in colon-
hexadecimal notation provided by your ISP.
4.
Select the
Address Autoconfiguration Type
which determines the way how the
router assigns IPv6 address for PCs on the LAN:
•
Address Autoconfiguration Type
-
RADVD
(Router Advertisement Daemon) and
DHCPv6
(Dynamic Host Configuration Protocol for IPv6)
Server
.
•
Site Prefix Configuration Type
- The type of IPv6 address prefix.