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Ip address swapping – Rockwell Automation 1794-OB16D FLEX I/O Diagnostic Modules User Manual User Manual

Page 104

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Publication 1794-UM061A-EN-P - July 2006

102 Configure your Digital Module on an EtherNet/IP Network

IP Address Swapping

These EtherNet/IP modules (and their future revisions) support IP address
swapping in ControlLogix redundancy systems:

• 1756-ENBT, firmware revision 3.1 and greater
• 1756-EWEB, firmware revision 2.2 and greater

During a switchover in ControlLogix redundancy systems, these modules swap
their IP addresses with their partner modules in the other redundant chassis.

For more information about IP address swapping, see the ControlLogix
Redundancy User Manual, publication

1756-UM523

.

This manual is related to the following products: