Rockwell Automation 1732E-OB8M8SR EtherNet/IP Dual Port 8-Point SOE Input and Scheduled Output Modules UM - Manual (Page 39)

Rockwell Automation Publication 1732E-UM003B-EN-E - March 2014 29
Configure the Module for Your EtherNet/IP Network Chapter 5
The device is added to the Relation List, displaying the Ethernet Address
(MAC) and corresponding IP Address, Hostname and Description (if
applicable).
When the IP address assignment is made, the address displays in the IP
Address column in the Request History section.
4. To assign this configuration to the device, highlight the device in the
Relation List panel and click Disable BOOTP/DHCP. When power is
cycled to the device, it uses the configuration you assigned and does not
issue a DHCP request.
TIP To enable DHCP for a device that has had DHCP disabled,
highlight the device in the Relation List and click Enable
DHCP. You must have an entry for the device in the
Relation List panel to re-enable DHCP.