Ethernet Config - ADTRAN SmartRG SR555ac User Manual

Field Name Description
Enable DHCPv6 This option is enabled by default. Click this checkbox to disable the DHCP v6 feature on the LAN.
Server
Enable RADVD This option is enabled by default. It enables Router Advertisement Daemon (RADVD) service that sends
router advertisements to LAN clients. To disable RADVD, clear the check box.
Enable ULA Prefix Check this option to enable unique local address (ULA) advertisement on the LAN. Options are Randomly
Advertisement Generate and Statically Configure. The default is Randomly Generate which enables the gateway to
generate a random IPv6 prefix.
If you select Statically Configure, additional fields appear. Modify these fields as needed:
Enable MLD Snooping This option is enabled by default. It enables Multicast Listener Discovery (MLD) snooping to manage IPV6
multicast traffic. If you clear the check box to disable this feature, the MLD-related fields are hidden.
Options are:
Enable MLD LAN to (Optional) This option enables LAN-to-LAN Multicast until the first WAN service is connected. Options are
LAN Multicast Disable and Enable. The default is Disable.

Ethernet Config

On this page, you can configure the Ethernet speed for your gateway.
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Stateless: (Appears when
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address assignments from the WAN IPV6 interface.
Stateful: (Appears when Enable DHCPv6 Server
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default. Identifies the DHCPv6 server given by the LAN IPV6 network as configured with
additional options. Zero compression is not supported. Make sure to enter zeros between the
colons, that is, do not use shorthand notation (::2). Enter values in the following fields:
Start interface ID: Enter the beginning IPv6 available addresses for DHCP to
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assign to LAN devices.
End interface ID: Enter the ending IPv6 available addresses for DHCP to assign
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to LAN devices.
Leased Time (hour): Amount of time before a new IPv6 lease is requested by
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the LAN client.
Interface Address: Enter the interface address in IPv6 format (including the prefix length,
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e.g., fd80::1/64. This address must begin with "fd". The prefix length must be "64". The
address and prefix must reside on the same network.
Prefix: Enter the prefix, e.g., fd80::/64.
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Preferred Life Time: The default is -1 (no limit). The value in this field must be less than or
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equal to the value in the Valid Life Time
Valid Life Time: The value in this field must be greater than or equal to the value in the
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Preferred Life Time field. The default is -1 (no limit).
Standard Mode: Multicast traffic will flood to all bridge ports when no client subscribes to a
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multicast group even if IGMP snooping is enabled.
Blocking Mode: The multicast data traffic will be blocked and not flood to all bridge ports
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when there are no client subscriptions to any multicast group. This is the default.
Enable DHCPv6 Server is selected) Click to stop inheriting IPV6
is selected) This option is selected by
field.
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