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How to find the lost IP address of a Momentum PLC?

The lost IP address of a Momentum PLC can be found by examining the Wireshark network traffic trace of the Ethernet TCP/IP communications using the following steps..
  • Launch the Wireshark tool
  • Start the Wireshark trace
  • Reboot the Momentum PLC
  • Stop the Wireshark trace after the Momentum has powered fully
  • Find the Gratuitous ARP packet with the Momentum's MAC address and assigned IP address in the Wireshark trace
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