What is the first step in configuring a subnetwork controller?

The first step in configuring a subnetwork controller involves creating a subnet definition. This step is crucial as it establishes the framework for how the subnetwork will operate within the overall utility network. The subnet definition helps in identifying and classifying the different components that are part of the subnetwork, including the types of assets that will be managed and the relationships between them.

By creating the subnet definition first, you provide a structured way to organize and manage the utility network's resources. This foundational aspect ensures that any further steps, such as configuring controllers, assigning terminal configurations, or defining tier properties, are done within a clear and well-defined context. Each of those subsequent actions builds upon the established subnet definition, making it a critical starting point in the process.