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IP Settings
Domain Prefix (Dual Ethernet models only) A domain prefix to uniquely identify the Ethernet
interface to the DNS when the IOLAN has two Ethernet interfaces. The FQDN
that is sent to the DNS will be one of the following formats, depending on what
is configured in the System Settings section on the
IPv4 Settings tab:
z <Server Name>.<Domain Prefix>.<Domain Name>
z <Server Name>.<Domain Prefix>
Field Format: Maximum 8 alphanumeric characters
Enable Active
Standby
(SCS and SDS8/16/32C models only) Active Standby permits the grouping of
Ethernet LAN connections to provide for link failover. Both Ethernet
connections will have the same Ethernet MAC address. Active standby refers
to the process by which a failure of one interface can be automatically
overcome by having its traffic routed to the other interface.
Default: Disabled
Monitoring Interval
x
(SCS and SDS8/16/32C models only) The interval in which the active interface
is checked to see if it is still communicating.
Default: 100 ms
Recovery Delay (SCS and SDS8/16/32C models only) The time that the IOLAN will wait to
make the secondary interface (Ethernet 2) active after it has been detected as
up.
Default: 200 ms
Enable IPv6 Router
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When enabled, the IOLAN will periodically send IPV6 Router Advertisement
messages and respond to Router Solicitation messages. The Router
Advertisement message can be configured to contain any of the following
information:
z DHCPv6—Use the DHCPv6 server to obtain additional IPV6 address(es)
and configuration parameters.
z DHCPv6 Configuration Options—Use DHCPv6 server to obtain
additional configuration parameters.
z Network Prefixes—Advertise the selected custom configured network
prefixes.
Default: Disabled
Advertise DHCPv6 When enabled, the Router Advertisement message indicates to use the
DHCPv6 server for obtaining additional IPv6 addresses and configuration
parameters.
Default: Disabled
Advertise DHCPv6
Configuration
Options
When enabled, the Router Advertisement message indicates to use the
DHCPv6 server to obtain additional configuration parameters.
Default: Disabled
Advertise the
following Network
Prefix(es)
The network prefix of the IPV6 addresses created in the IPv6 Settings tab in
the
Custom IPv6 Address List are included in the Router Advertisement
message. You can choose to enabled or disable specific network prefixes from
being advertised to hosts.
Default: Enabled