those Roman settlers moved further north, where Munatius Plancus founded for them the colony of Lugdunum the following year. Alternatively, some scholars date the expulsion of the settlers to the Allobrogian revolt of 62-62, and contend that Vienna was made into a colony only later at the time of Octavian.

Under Octavian, sometime between 40 and 27 BC, Vienna became known as Colonia Iulia Viennensium, then was made into a colonia Romana known as Colonia Iulia