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DG-BG4300N User Manual
5.2.4 LAN IPV6 Configuration
IPv6 configuration is mostly the same as IPv4 configuration.
IPv4 uses only 32 bits for IP address space. IPv6 allows 128 bits for IP address space.
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Fields in this page:
Field
Description
Global
Address
Specify the IPv6 global address and prefix for the LAN interface.
Enable
Enable or disable the RA (Router Advertisement) function on the LAN side.
M Flag
Specify the “Managed address configuration” flag on Router Advertisement message. When set,
it indicates that addresses are available via Dynamic Host Configuration Protocol (DHCPv6).
O Flag
Specify the “Other configuration” flag on Router Advertisement message. When set, it indicates
that the other configuration information is available via DHCPv6. Example of such information is
DNS-related information or information on other servers within the network.
Max
Interval
The maximum time allowed between sending unsolicited multicast Router Advertisements from
the interface, in seconds.
Note:
The Max Interval must not be less than 4 seconds and not greater than 1800 seconds.
Min Interval The minimum time allowed between sending unsolicited multicast Router Advertisements from
the interface, in seconds.
Note:
The Min Interval must not be less than 3 seconds and not greater than 0.75 * Max Interval.
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The router will choose a random interval between max interval and minimum interval to send
unsolicited multicast Router Advertisement.
Prefix Mode
Specify the prefix mode of the RA function. It can be set to either “Auto” or “Manual”.
When it set to “Auto”, the router will use t
he prefixes obtained from PD options for DHCPv6 on
WAN side to be placed in Prefix Information option in Router Advertisement; when it set to
“Manual”, the router will use the user specified prefix configuration in Router Advertisement.
On the “Manual” mode, user should also specify the “Prefix Address”, “Prefix Length”, “Preferred
Time” and “Valid Time”.
Prefix
Address
Specify one prefix address for the router to advertise via Router Advertisement. The link-local
prefix should not be set.
Prefix
Length
Specify the prefix length of the prefix address.
Preferred
Time
Specify the preferred lifetime for this prefix address in the Prefix Information option on Router
Advertisement message, in seconds.
Note:
The value of this field must not exceed the valid lifetime to avoid preferring addresses that are no
longer valid.
Valid Time
Specify the valid lifetime for this prefix address in the Prefix Information option on Router
Advertisement message, in seconds.
DHCP6
Mode
Specify the mode of the DHCPv6 server
function. It can be set to “None”, “Auto” or “Manual”.
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When it set to “None”, the DHCPv6 Server function will be disabled on LAN side; when it set to
“Auto”, the router will use the prefixes and DNS obtained from PD options for DHCPv6 on WAN
side to ge
nerate the address pool; when it set to “Manual”, the router will use the user specified
pool prefix and DNS configurations.
On the “Manual” mode, user should also specify the “IPv6 Address Pool”, “Prefix Length”,
“Preferred Time”, “Valid Time” and “DNS Servers”.
IPv6
Address
Pool
Specify the DHCPv6 address pool. It can be either a pool range or a single address.
Prefix
Length
Specify the prefix length of the addresses pool.
Preferred
Time
Specify the preferred lifetime for this prefix address, in seconds.
Valid Time
Specify the valid lifetime for this prefix address, in seconds.
DNS
Servers
Specify the IPv6 address for the DNS servers.
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DG-BG4300N User Manual
5.3 Wireless Configuration
Click Setup -> WLAN to configure the Wireless settings.
This section provides the wireless network settings for your WLAN interface. The wireless
interface enables the wireless AP function for ADSL modem.
5.3.1 Basic Setting
This page contains all of the wireless basic settings. Most users will be able to configure
the wireless portion and get it working properly using the setting on this screen.

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