ZyXEL Communications ZyWall 110 User Manual page 246

Table 104 Configuration > Network > Interface > Bridge > Add / Edit (continued)
LABEL DESCRIPTION
DHCPv6 Setting
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 If you want to use a customized DUID, enter it here for the interface.
DUID
Enable Rapid Select this to shorten the DHCPv6 message exchange process from four to two steps.
Commit
This function helps reduce heavy network traffic load.
Note: Make sure you also enable this option in the DHCPv6 clients to make rapid commit
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
Options /
settings that determine what additional information to get from the DHCPv6 server.
DHCPv6 Lease
Options
If the interface is a DHCPv6 server, use this section to configure DHCPv6 lease settings
that determine what 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 change the settings.
Object Select an entry and click this to delete it from this table.
Reference
# 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 ZyWALL/USG 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.
Relay Server When Relay is selected, select this check box and enter the IP address of a DHCPv6
server as the relay server.
IPv6 Router
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Setting
Enable Router Select this to enable this interface to send router advertisement messages periodically.
Advertisement
See
Advertised Hosts Select this to have the ZyWALL/USG indicate to hosts to obtain network settings (such
Get Network
as prefix and DNS settings) through DHCPv6.
Configuration
From DHCPv6
Clear this to have the ZyWALL/USG indicate to hosts that DHCPv6 is not available and
they should use the prefix in the router advertisement message.
Advertised Hosts Select this to have the ZyWALL/USG indicate to hosts to obtain DNS information
Get Other
through DHCPv6.
Configuration
From DHCPv6
Clear this to have the ZyWALL/USG indicate to hosts that DNS information is not
available in this network.
Chapter 9 Interfaces
DHCPv6 on page 182
work.
IPv6 Router Advertisement on page 182
ZyWALL/USG Series User's Guide
246
for more information.
Section 9.3.3 on page 201
for more information.
for more