Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lei Yang0
Date of Patent
May 18, 2010
0Patent Application Number
105776970
Date Filed
August 27, 2004
0Patent Primary Examiner
Patent abstract
A method for preventing Ethernet from being attacked is provided. The method comprises the steps as follows: after detecting a new connection between a port and a terminal device and receiving a data packet from the terminal device, an Ethernet communication device establishing and storing a fixed map between the port and a hardware address of the terminal device, then forwarding the data packet according to the fixed map; after detecting a disconnection between the port and the terminal device, the Ethernet communication device deleting the fixed map.
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