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Note that not all changes in network or service behavior are the result of orchestration. For example, Application Virtual Functions can change network behavior by changing rules or policies associated with Controller activities. These policy changes can dynamically enable service behavior changes.
To create an Application controller, see ?OpenECOMP includes a generic Application Controller (APP-C) that receives commands from OpenECOMP components, such as MSO, DCAE, or the Portal, and uses these commands to manage the life cycle of Services, Resources (virtual applications and Virtual Network Functions), and their components. See the <<Application Controller (APP-C) API Guide>>.