1. A method, comprising: detecting a trigger condition at a particular location in a primary directed acyclic graph (DAG) in a computer network; determining a particular node in the primary DAG at the particular location to act as a remote stitched (RS)-DAG root for an RS-DAG at the particular location; and instructing the RS-DAG root to initiate the RS-DAG, the instructing indicating one or more properties for the RS-DAG that are based on the trigger condition and that are different from properties of the primary DAG.