Communication system, node, control server, communication method and program
First Claim
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1. A communication system, comprising a node that receives a packet with a process rule sequence including a plurality of process rules that should be set in a process rule storage unit of a node on a data transfer network, extracts a process rule that should be set in a process rule storage unit of own node from the process rule sequence, and sets the process rule therein.
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Abstract
A communication system comprises a node that receives a packet with a process rule sequence including a plurality of process rules that should be set in a process rule storage unit of a node on a data transfer network, and sets a process rule in the process rule storage unit of own node according to the process rule sequence.
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Citations
32 Claims
- 1. A communication system, comprising a node that receives a packet with a process rule sequence including a plurality of process rules that should be set in a process rule storage unit of a node on a data transfer network, extracts a process rule that should be set in a process rule storage unit of own node from the process rule sequence, and sets the process rule therein.
- 11. A node disposed on a data transfer network, receiving a packet with a process rule sequence including a plurality of process rules that should be set in a process rule storage unit of a node on the data transfer network, extracting a process rule that should be set in a process rule storage unit of own node from the process rule sequence, and setting the process rule therein.
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19. A control server that generates a process rule sequence including a plurality of process rules that should be set in a process rule storage unit of a node on a data transfer network based on information included in an input packet received from a node disposed on the data transfer network, and
transmits a packet with the process rule sequence to the node transmitting the input packet.
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28. A communication method, comprising:
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inserting in an input packet a process rule sequence including a plurality of process rules that should be set in a process rule storage unit of a node on a data transfer network; and by the node on the data transfer network, extracting a process rule that should be set in a process rule storage unit of own node from the process rule sequence included in the input packet and setting the process rule therein.
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29. A communication method, comprising:
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by a node on a data transfer network, receiving a packet with a process rule sequence including a plurality of process rules that should be set in a process rule storage unit of a node on the data transfer network; and by the node, extracting a process rule that should be set in a process rule storage unit of own node from a process rule sequence included in the input packet, and setting the process rule therein.
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30. A communication method, comprising:
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by a controller that controls nodes disposed on a data transfer network, inserting in an input packet a process rule sequence including a plurality of process rules that should be set in a process rule storage unit of a node on the data transfer network; and by the controller, transmitting a packet with the process rule sequence to a node on the data transfer network.
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31. A program causing a computer that constitutes a node disposed on a data transfer network to execute:
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receiving a packet with a process rule sequence including a plurality of process rules that should be set in a process rule storage unit of a node on the data transfer network and extracting a process rule that should be set in a process rule storage unit of own node from the process rule sequence; and setting the extracted process rule in a process rule storage unit of the own node.
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32. A program causing a computer that constitutes a controller controlling a node disposed on a data transfer network to execute:
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generating a process rule sequence including a plurality of process rules that should be set in each process rule storage unit of nodes on the data transfer network based on information included in an input packet received from a node disposed on the data transfer network; and transmitting a packet with the process rule sequence to the node transmitting the input packet.
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Specification