SWITCH, COMMUNICATION SYSTEM, SWITCH CONTROL METHOD, AND PROGRAM

摘要

To control transmission of a control information transmission request from a switch to a control device. The switch includes: a packet processing unit that processes a received packet by using control information received from a preset control device control device; a communication unit that transmits and receives the control information to and from the control device; and a control unit that controls order of control information to be transmitted and received by the communication unit.