Communication apparatus, switching control method and program

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12149438
APP PUB NO 20230055402A1
SERIAL NO

17792467

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Abstract

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A communication device, in which a protocol is workable, the protocol enabling formation of a redundancy configuration including a plurality of communication devices by use of a virtual IP address, includes: a table storage unit configured to store a table in which, for each of a plurality of destination networks connected to the communication device through a path, the virtual IP address and the destination network are associated with each other; and a control unit configured to identify, in response to detection of a failure in the path connected to one of the destination networks, the virtual IP address associated with the destination network by reference to the table and cause the identified virtual IP address to transition to another communication device, the another communication device forming the redundancy configuration with the communication device.

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Patent Owner(s)

Patent OwnerAddress
NIPPON TELEGRAPH AND TELEPHONE CORPORATION5-1 OTEMACHI 1-CHOME CHIYODA-KU TOKYO 1008116 ?1008116

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kano, Hiroki Musashino, JP 11 81
Kimura, Akihiro Musashino, JP 206 3047
Miyamoto, Katsuma Musashino, JP 17 8

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