Select the Attribute Name of the AVP entry to be deleted.
Click Delete.
A popup window appears to confirm the delete.
Click:
OK to delete the AVP and return to the Diameter > AVP Dictionary > Custom Dictionary page.
Cancel to return to theDiameter > AVP Dictionary > Custom Dictionary page without deleting the AVP.
When OK is clicked and any configured Rule Template or Rule Set refers to the AVP that is being deleted, the AVP is not deleted and an error message appears.