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Registered APPARATUS FOR CHANGING MAC ADDRESS TO IDENTIFY SUBSCRIBER AND METHOD THEREOF

가입자 구분을 위한 맥 주소 변환 장치 및 그 방법
이미지 확대
Inventors
Park Dae Geun, Lee Bhum Cheol
Application No.
11302604 (2005.12.13)
Publication No.
20060126622 (2006.06.15)
Registration No.
7990966 (2011.08.02)
Country
UNITED STATES
Abstract
Provided is an apparatus for changing Media Access Control (MAC) address, which is a conventional subscriber hardware identification address for identifying each subscriber, and a method thereof. The MAC address changing apparatus includes a frame receiving block for determining whether to change a source MAC address; a switch controlling block for controlling a switch; a change MAC address generating block for changing the source MAC address of the received frame; a change MAC address storing block for storing information of the change MAC address and the source MAC address corresponding thereto; a MAC address forwarding and lookup block for extracting output port information; a MAC address replacing block for forming an output frame by replacing the source MAC address; a MAC address storing block for storing a MAC address; and a frame transmitting block for transmitting the output frame.
KSP Keywords
Mac address, Media access, access control, media access control(MAC)
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Status Patent Country KIPRIS
Registered 가입자 구분을 위한 맥 주소 변환 장치 및 그 방법 KOREA