Rockwell Automation 1761-NET-ENIW MicroLogix Ethernet Interface (ENI) User Manual - Manual (Page 49)

Publication 1761-UM006E-EN-P - August 2005
ENI/ENIW Configuration (Nodes 241 to 254) 4-9
6. Select the port, or ports, you want to redirect and click OK.
You may either assign each ENI/ENIW its own Com port
address, or use only one Com port and modify the IP address
that the Com port is configured for before running the
ENI/ENIW Configuration Utility.
If a Com port is grayed out, it is in use and cannot be selected.
7. Using the pull-down menu, select the port you want to redirect
to the ENI or ENIW.
8. Click the Add IP button.