COMMUNICATION DEVICE, COMMUNICATION METHOD AND COMMUNICATION CONTROL PROGRAM

COMMUNICATION DEVICE, COMMUNICATION METHOD AND COMMUNICATION CONTROL PROGRAM

A communication device selects a layer 2 address to be changed, and transmits a presence check request message via a network to which the communication device is connected. The communication device determines, based on a received result of the presence check request message, whether the layer 2 addr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KAKUMARU TAKAHIRO
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A communication device selects a layer 2 address to be changed, and transmits a presence check request message via a network to which the communication device is connected. The communication device determines, based on a received result of the presence check request message, whether the layer 2 address is duplicated with another communication device connected to the network. When the communication device confirms the layer 2 address is not duplicated, the communication device changes the layer 2 address of the communication device.