Set Up The Lan Ipv6 Interface On The Zywall/Usg - ZyXEL Communications ZyWALL 110 Handbook

Note: All network IP addresses and subnet masks are used as examples in this article.
Please replace them with your actual network IP addresses and subnet masks. This
example was tested using USG310 (Firmware Version: ZLD 4.13).

6.2.1 Set Up the LAN IPv6 Interface on the ZyWALL/USG

The second and third sets of 16-bit IP address from the left must be converted from wan1 IP
1
(122.100.220.238 in this example). It becomes 7a64:dcee in hexadecimal. (You can go to
isc.sans.edu/tools/ipv6.html#form
You are free to use the fourth set of 16-bit IP address from the left in order to allocate different
network addresses (prefixes) to IPv6 interfaces. In this example, the LAN1 network address is
assigned to use 2002:7a64:dcee:1::/64 and the LAN1 IP address is set to 2002:7a64:dcee:1::111/
128.
In the ZyWALL/USG, go to CONFIGURATION > Network > Interface > Ethernet > lan1,
2
Select Enable Interface and Enable IPv6. Type 2002:7a64:dcee:1::111/128 in the IPv6
Address/Prefix Length field for the LAN1's IP address.
Enable Router Advertisement. Then click Add in the Advertised Prefix Table to add
2002:7a64:dcee:1::/64. The LAN1 hosts will get the network prefix through the router
advertisement messages sent by the LAN1 IPv6 interface periodically. Click OK.
Figure 635 CONFIGURATION > Network > Interface > Ethernet > lan1 > General Settings
Chapter 6 Configure IPv6
to convert an IPv4 address into it's default 6-to-4 equivalent).
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