Patent ID: 7535896

Claim:
A routing control system, comprising: a plurality of routing devices for transferring packets on a network, and a control server for controlling a transfer route of said packets, wherein each of said plurality of routing devices includes routing related information reception means for receiving routing related information from an adjacent routing device; generation means for generating a temporary routing control table based on the received routing related information; and transmission means for transmitting the temporary routing control table generated by said generation means to said control server, and said control server includes reception means for receiving a plurality of the temporary routing control tables transmitted by the transmission means of said plurality of routing devices; control means for controlling the transfer route of said packets by using the plurality of the temporary routing control tables received by said reception means; and reception notification means for notifying the reception of said temporary routing control table to the routing device which is the transmission source of said temporary routing control table, when said temporary routing control table is transmitted.