ZyXEL Communications ZyWall 110 User Manual page 208

Table 92 Configuration > Network > Interface > PPP > Add (continued)
LABEL DESCRIPTION
IP Address This field is enabled if you select Use Fixed IP Address.
Enter the IP address for this interface.
Metric Enter the priority of the gateway (the ISP) on this interface. The ZyWALL/USG decides
which gateway to use based on this priority. The lower the number, the higher the
priority. If two or more gateways have the same priority, the ZyWALL/USG uses the one
that was configured first.
IPv6 Address These IP address fields configure an IPv6 IP address on the interface itself.
Assignment
Enable Stateless Select this to enable IPv6 stateless auto-configuration on this interface. The interface
Address Auto-
will generate an IPv6 IP address itself from a prefix obtained from an IPv6 router in the
configuration
network.
(SLAAC)
Metric Enter the priority of the gateway (if any) on this interface. The ZyWALL/USG decides
which gateway to use based on this priority. The lower the number, the higher the
priority. If two or more gateways have the same priority, the ZyWALL/USG uses the one
that was configured first.
Address from Use this table to have the ZyWALL/USG obtain an IPv6 prefix from the ISP or a
DHCPv6 Prefix
connected uplink router for an internal network, such as the LAN or DMZ. You have to
Delegation
also enter a suffix address which is appended to the delegated prefix to form an
address for this interface. See
To use prefix delegation, you must:
•
•
•
Add Click this to create an entry.
Edit Select an entry and click this to change the settings.
Remove 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.
Delegated Select the DHCPv6 request object to use from the drop-down list.
Prefix
Suffix Enter the ending part of the IPv6 address, a slash (/), and the prefix length. The
Address
ZyWALL/USG 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 Client to obtain an IP address and DNS information from the service provider
for the interface. Otherwise, select N/A to diable the function.
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
Chapter 9 Interfaces
Create at least one DHCPv6 request object before configuring this table.
The external interface must be a DHCPv6 client. You must configure the DHCPv6
request options using a DHCPv6 request object with the type of prefix-delegation.
Assign the prefix delegation to an internal interface and enable router
advertisement on that interface.
screen.
DHCPv6 on page 182
ZyWALL/USG Series User's Guide
208
Prefix Delegation on page 181
for more information.
for more information.