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It is possible to add additional NICs to the Charon host system in the cloud. Additional NICs can be used to connect the instance to additional subnets. And an additional NIC can also be used to provide an emulated SPARC system running in the emulator with a dedicated network interface. This section shows the basic steps to add a NIC to an existing Azure cloud instance.
You can create a new interface while the VM is running. However, the The VM must be stopped before the new interface can be attached to the system. The VM also must be stopped before detaching an interface.
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Make sure to stop the instance before attaching the interface. Otherwise, you will receive an error.
On the Networking screen, you should now see the new interface . Click (open the subsection of the screen by clicking on Attach network interface. Click on OK to add the NIC to your VM. The image below shows an example:
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