Abstract: The paper considers a general switched flow network in which the job queuing network is controlled by several servers and each server is shared by a group of nodes. The jobs come from outside system at a random rate. One server selects a buffer among its respective group of nodes and removes the jobs in the buffer at different speed, and sends to a unique buffer at the downstream node. When bounded or periodic statistics rules are met by these random arriving jobs, a sufficient condition for the considered system to be of regular behavior is given.