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EtherNet/IP Stack Configuration
6.5. EtherNet/IP Stack Configuration
The default settings on the EtherNet/IP Stack Configuration page are recommended for most systems. Access
the the EtherNet/IP Stack Configuration page by clicking Network | EtherNet/IP.
TTL(Time To Live) Network
Value (1 - 255)
Default = 1
Multicast IP Address Allocation
Control
Default = Automatic
User Defined Number of
Multicast IP Addresses (1 - 32)
Default = 32
User Defined Multicast Start
IP Address (239.192.1.0 -
239.255.255.255)
Default = 239.192.1.0
DeviceMaster EIP-MOD User Guide: 2000664 Rev. A
EtherNet/IP Stack Configuration Page
This is the network routing parameter that allows EtherNet/IP
messages to be routed between different subnets. A TTL of 1, the
default, allows the messages to be routed over one network "hop". A
TTL allows two hops and so on.
This setting generally allows messages to be routed on the same
subnet.
This defines how the multi-cast addresses, which are used in Class1
communications, will be allocated.
•
Automatic – This instructs the DeviceMaster EtherNet/IP-
Modbus gateway to use the standard automatic multicast
address mechanism.
•
User Defined – This instructs the DeviceMaster EtherNet/IP-
Modbus gateway to allocate the multicast addresses based on the
user settings.
If Multicast IP address allocation control is set to User Defined, this
setting instructs the DeviceMaster EtherNet/IP-Modbus gateway to
use the configured number of multicast IP addresses.
If Multicast IP address allocation control is set to User Defined, this
setting instructs the DeviceMaster EtherNet/IP-Modbus gateway
where to start its multicast IP address range.
Chapter 6. Network Menus - 67
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Troubleshooting
