COMMUNICATION SYSTEM, CONTROL APPARATUS, CONTROL METHOD, AND PROGRAM

摘要

The invention aims at improvement in a path control function of a control apparatus. A communication system includes a first control unit configured to change setting of a communication node(s) belonging to a first hierarchical network, in response to a setting request for the first hierarchical network and to change a topology of a second hierarchical network formed by using the first hierarchical network, and a second control unit configured to change setting of a communication node(s) belonging to the second hierarchical network, using the topology of the second hierarchical network after the change.