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Network system, node, network management method, and computer-readable recording medium

A network system and node technology, applied in the field of network systems, can solve problems such as network suppression, and achieve the effect of suppressing the increase in processing load

Inactive Publication Date: 2018-01-30
NEC SOLUTION INNOVATORS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For this, the partitioning of the network is suppressed

Method used

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  • Network system, node, network management method, and computer-readable recording medium
  • Network system, node, network management method, and computer-readable recording medium
  • Network system, node, network management method, and computer-readable recording medium

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Experimental program
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Embodiment

[0099] The following will combine Figures 6 to 43 The network system, nodes, network management method and program in the embodiments of the present invention will be described.

[0100] System Configuration

[0101] First, will use Image 6 The configuration of the network system and nodes in the embodiments of the present invention will be described. Image 6 is a diagram showing the configuration of a network system and nodes in an embodiment of the present invention.

[0102] like Image 6 As shown in , the network system 500 of this embodiment has a network including a plurality of nodes 100 to 400 . Although in Image 6 Four nodes are shown in , and the number of nodes in this embodiment is not limited thereto.

[0103] Also, in this embodiment, each node has a similar configuration, and a description will be given taking the node 100 as an example. like Image 6 As shown in , the node 100 includes a path table storage unit 114 and a path table operation unit 11...

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PUM

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Abstract

A network system (500) includes nodes (100). The node (100) includes: a path table storage unit (114) that stores path table information to specify its connection destination and limits the number of connection destinations; and a path table operation unit (113) that rewrites the contents of the path table information . If a node (100) enters the network, if a node to be directly connected to the node (100) enters the network, and if a node directly connected to the node (100) exits the network, the routing table operation unit (113) updates the routing table information and builds the network The new path in the system.

Description

technical field [0001] The present invention relates to a network system including many nodes, a node used therein, a network management method, and a computer-readable recording medium on which a program for realizing the above is recorded. Background technique [0002] Distributed computing in which many nodes (computers) perform parallel processing has been used in recent years. With distributed computing, even if the processing capability of each node is not high, since processing is performed in a distributed manner, complex processing such as password cracking, medical research, and weather analysis can be performed. [0003] Furthermore, since a network is constructed of many nodes in such distributed computing, there are cases where nodes enter and exit the network. When a node enters or exits, the configuration of the network changes, and thus in this case, it is necessary to construct a new communication path, for example, in order to avoid division of the network...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/759H04L12/28H04W40/30H04L45/28H04L45/02
CPCH04L12/462H04L45/025H04L45/28H04L41/0896H04L41/0816
Inventor 寺冈贤二
Owner NEC SOLUTION INNOVATORS LTD
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