ZyXEL Communications 310 User Manual page 154

Chapter 7 Interfaces
Table 53 Configuration > Network > Interface > VLAN > Create Virtual Interface (continued)
LABEL
DHCPv6 Setting
DUID
DUID as MAC
Customized
DUID
Enable Rapid
Commit
Information
Refresh Time
Request Address
DHCPv6 Request
Options /
DHCPv6 Lease
Options
Add
Remove
Object
Reference
#
Name
Type
Value
Interface
Relay Server
IPv6 Router
Advertisement
Setting
Enable Router
Advertisement
Advertised Hosts
Get Network
Configuration
From DHCPv6
Advertised Hosts
Get Other
Configuration
From DHCPv6
154
DESCRIPTION
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
Select this to have the DUID generated from the interface's default MAC address.
If you want to use a customized DUID, enter it here for the interface.
Select this to shorten the DHCPv6 message exchange process from four to two steps.
This function helps reduce heavy network traffic load.
Note: Make sure you also enable this option in the DHCPv6 clients to make rapid commit
work.
Enter the number of seconds a DHCPv6 client should wait before refreshing information
retrieved from DHCPv6.
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.
If this interface is a DHCPv6 client, use this section to configure DHCPv6 request
settings that determine what additional information to get from the DHCPv6 server.
If this interface is a DHCPv6 server, use this section to configure DHCPv6 lease settings
that determine what to offer to the DHCPv6 clients.
Click this to create an entry in this table. See
information.
Select an entry and click this to change the settings.
Select an entry and click this to delete it from this table.
This field is a sequential value, and it is not associated with any entry.
This field displays the name of the DHCPv6 request or lease object.
This field displays the type of the object.
This field displays the IPv6 prefix that the ZyWALL obtained from an uplink router
(Server is selected) or will advertise to its clients (Client is selected).
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.
When Relay is selected, select this check box and enter the IP address of a DHCPv6
server as the relay server.
Select this to enable this interface to send router advertisement messages periodically.
See IPv6 Router Advertisement on page 107
Select this to have the ZyWALL indicate to hosts to obtain network settings (such as
prefix and DNS settings) through DHCPv6.
Clear this to have the ZyWALL indicate to hosts that DHCPv6 is not available and they
should use the prefix in the router advertisement message.
Select this to have the ZyWALL indicate to hosts to obtain DNS information through
DHCPv6.
Clear this to have the ZyWALL indicate to hosts that DNS information is not available in
this network.
DHCPv6 on page 107 for more information.
Section 7.3.3 on page 123
for more information.
ZyWALL 110/310/1100 Series User's Guide
for more