So you fire up the Cisco UCS Emulator and notice that you can’t add or remove the Fabric Interconnect. It’s a pretty quick fix to change it, but it requires that the UCS Emulator reboots when it’s done.
The first step is to mouse over the cog icon and click on Change Fabric Interconnect. It will load a page that looks like the following, the emulator comes with a couple of choices you can choose from.
Once you click submit it will reboot the UCS emulator and your changes will be set. Now you can add in whatever hardware you need to best simulate your environment.