An Invocation on Nested Port Action is an invocation action that applies the «InvocationOnNestedPortAction» stereotype which extends the UML’s on Port property to support nested ports.


  • You must specify both On Port and On Nested Port properties for the Invocation On Nested Port action to be completed. 
  • The On Nested Port contains the nested structure to the final port.
  • The final port from which signal is sent is considered as the On Port.
  • On Port property is only available in All view mode.
Related diagrams