22 Rockwell Automation Publication 193-UM014C-EN-P - August 2016
Chapter 2 Configure the EtherNet/IP Communication Auxiliary Module
3. If appropriate for the network, type the subnet mask, gateway address,
primary/secondary server addresses, and domain name in their
respective fields.
4. Click OK.
The Request History panel displays the hardware addresses of modules
issuing BOOTP or DHCP requests.
5. Double-click the MAC address of the module to be configured. The
MAC address is printed on the front of the EtherNet/IP
communication auxiliary module. The format of the hardware address
resembles: 00-0b-db-14-55-35