| 摘要 |
A communication system includes a control device that sets a forwarding path of a packet and determines processing rules corresponding to the forwarding path; a forwarding node that includes a processing unit that processes a received packet by a processing rule transmitted from the control device, and a matching information processing unit that adds matching information, which represents information on processing for the received packet, to the received packet and forwards the received packet; and a confirmation unit that confirms if the forwarding node and the control device are synchronized according to whether the matching information added to the received packet matches pre-calculated matching information. |
