Tunnel management device, communication control device, and tunnel management method

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United States of America Patent

PATENT NO 9768981
SERIAL NO

14488382

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Abstract

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A tunnel management device includes: a central processing unit configured to manage a tunnel that establishes a virtual network to be overlaid on a IP network; and a memory coupled to the central processing unit, wherein the central processing unit: extracts a second tunnel in the virtual network that uses a second route in the IP network where a number of times a portion of a first route in the IP network is used by a first tunnel in the virtual network is used is minimized.

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Patent Owner(s)

  • FUJITSU LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Imai, Satoshi Kawasaki, JP 153 1790
Matsushita, Ryotaro Kawasaki, JP 1 1
Terai, Noboru Kawasaki, JP 3 25

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