Network relay device and network relay method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8422493
APP PUB NO 20090304008A1
SERIAL NO

12475853

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Abstract

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A network relay device for relaying communication for a regular terminal via a port includes an acquiring module, a regular terminal information storing module, and a determination process module. The acquiring module acquires a regular layer 2 address, a regular layer 3 address, regular VLAN information representing a VLAN assigned to the regular terminal, and regular port information representing a port to which the regular terminal is connected. The regular terminal information storing module stores regular terminal information representing a combination of the acquired regular layer 2 address, the regular layer 3 address, the regular VLAN information, and the regular port information. The determination process module determines whether the combination of source layer 2 address, source layer 3 address, assigned VLAN, and reception port of target frame data received via the port is stored as the regular terminal information.

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Patent Owner(s)

Patent OwnerAddress
ALAXALA NETWORKS CORPORATION1-2 KASHIMADA 1-CHOME SAIWAI-KU KAWASAKI KANAGAWA 212-0058

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akahane, Shinichi Hachioji, JP 54 1507
Kono, Tomohiko Yokohama, JP 7 84
Nara, Takao Yokohama, JP 8 185

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