What command is used to configure the listening address of the SDN controller?

The command used to configure the listening address of the Software Defined Networking (SDN) controller is indeed associated with OpenFlow. Specifically, the correct command specifies the IP address that the SDN controller will use to listen for incoming OpenFlow connections. This is essential for the controller to communicate with the network devices and manage their operations effectively.

In the context of SDN, configuring the listening address ensures that the controller can accept connections from OpenFlow-enabled switches and routers. It is this command that directly pertains to the OpenFlow protocol, which is foundational for the communication between the controller and the data plane devices.

Understanding this command is crucial for network engineers working with SDN architectures, as it defines the endpoint for control plane communications. By utilizing the appropriate command to set the listening address, administrators ensure that their network control layer is correctly configured to interface with the rest of their network management and operations systems.