IA's tools do not support this themselves. However, my Ethernet/IP driver for Ignition can. See this topic for an example (read the whole topic for some gotchas to avoid):
You will need the Logix project file in .L5X format with no encoded content. I recommend you rename the original Ignition device temporarily so the emulated device can use that name. When you are done, you can delete the emulation and restore the original device name.