ZyXEL Communications ZyWall ATP series User Manual page 222

Table 91 Configuration > Network > Interface > Ethernet > Edit (continued)
LABEL DESCRIPTION
Suffix Enter the ending part of the IPv6 address, a slash (/), and the prefix length. The Zyxel Device
Address
will append it to the delegated prefix.
For example, you got a delegated prefix of 2003:1234:5678/48. You want to configure an IP
address of 2003:1234:5678:1111::1/128 for this interface, then enter ::1111:0:0:0:1/128 in this
field.
Address This field displays the combined IPv6 IP address for this interface.
Note: This field displays the combined address after you click OK and reopen this
DHCPv6 Setting
DHCPv6 Select N/A to not use DHCPv6.
Select Client to set this interface to act as a DHCPv6 client.
Select Server to set this interface to act as a DHCPv6 server which assigns IP addresses and
provides subnet mask, gateway, and DNS server information to clients.
Select Relay to set this interface to route DHCPv6 requests to the DHCPv6 relay server you
specify. The DHCPv6 server(s) may be on another network.
DUID This field displays the DHCP Unique IDentifier (DUID) of the interface, which is unique and
used for identification purposes when the interface is exchanging DHCPv6 messages with
others. See
DUID as MAC Select this if you want the DUID is generated from the interface's default MAC address.
Customized DUID If you want to use a customized DUID, enter it here for the interface.
Enable Rapid Select this to shorten the DHCPv6 message exchange process from four to two steps. This
Commit
function helps reduce heavy network traffic load.
Note: Make sure you also enable this option in the DHCPv6 clients to make rapid
Information Enter the number of seconds a DHCPv6 client should wait before refreshing information
Refresh Time
retrieved from DHCPv6.
Request Address This field is available if you set this interface to DHCPv6 Client. Select this to get an IPv6 IP
address for this interface from the DHCP server. Clear this to not get any IP address
information through DHCPv6.
DHCPv6 Request If this interface is a DHCPv6 client, use this section to configure DHCPv6 request settings that
Options /
determine what additional information to get from the DHCPv6 server. If the interface is a
DHCPv6 Lease
DHCPv6 server, use this section to configure DHCPv6 lease settings that determine what
Options
additional information to offer to the DHCPv6 clients.
Add Click this to create an entry in this table. See
information.
Remove Select an entry and click this to delete it from this table.
References Select an entry and click References to open a screen that shows which settings use the
entry. See
# This field is a sequential value, and it is not associated with any entry.
Name This field displays the name of the DHCPv6 request or lease object.
Type This field displays the type of the object.
Value This field displays the IPv6 prefix that the Zyxel Device obtained from an uplink router (Server
is selected) or will advertise to its clients (Client is selected).
Interface When Relay is selected, select this check box and an interface from the drop-down list if
you want to use it as the relay server.
Chapter 9 Interfaces
screen.
DHCPv6 on page 210 for more information.
commit work.
Section 9.3.4 on page 230
ZyWALL ATP Series User's Guide
222
Section 9.3.5 on page 231
for an example.
for more