Method and device for implementing virtual-switch

Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network

Reexamination Certificate

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C370S219000, C370S225000, C370S235000, C370S349000, C370S389000, C370S390000, C370S392000, C370S395530, C370S395420, C709S225000, C709S224000, C709S220000, C709S238000, C709S236000, C709S245000, C709S246000

Reexamination Certificate

active

08045461

ABSTRACT:
The present invention provides a method and a device for implementing a V-Switch. Through setting up a V-Switch correlation with respect to at least two VLAN tags, a DRE performs a V-Switch transmission on an Ethernet frame received according to the V-Switch correlation with respect to at least two VLAN tags. The invention can expand the number of V-Switch connections carried on a local link to 4096×4096, or even to 4096×4096×4096 . . . Therefore, the problem of insufficient VLAN tag resources is solved, and the requirements for the scale of V-Switch technology is met. Moreover, a more effective V-Switch method is provided, the switching capability of V-Switch is improved, and the application scale of V-Switch technology is enlarged.

REFERENCES:
patent: 7369495 (2008-05-01), Lemaire et al.
patent: 2003/0123453 (2003-07-01), Ooghe et al.
patent: 2003/0154279 (2003-08-01), Aziz
patent: 2004/0017816 (2004-01-01), Ishwar et al.
patent: 2004/0095941 (2004-05-01), Natsume et al.
patent: 2005/0063397 (2005-03-01), Wu et al.
patent: 2005/0265329 (2005-12-01), Havala et al.
patent: 2006/0146697 (2006-07-01), Magret et al.
patent: 2006/0221960 (2006-10-01), Borgione
patent: 2006/0245439 (2006-11-01), Sajassi
patent: 2007/0097968 (2007-05-01), Du
patent: 1486041 (2004-03-01), None
patent: 1492634 (2004-04-01), None
patent: 1538682 (2004-10-01), None
patent: 1 526 681 (2005-04-01), None
patent: WO2004/088932 (2004-10-01), None
Atsushi Iwata, et al; “Global Open Ethernet (GOE) System and its Performance Evaluation”, IEEE Journal on Selected Areas in Communications, vol. 22, No. 8. Oct. 2004, pp. 1432-1442.
Jaihyung Cho; “Label Switched Ethernet Technology”, Advanced Communication Technology, 2005, ICACT 2005. The 7thInternational Conference on Phoenix Park, Korea Feb. 21-23, 2005, Piscataway, NJ, USA, IEEE, vol. 1, pp. 619-623, XP010813714.
Liu Junmin, et al; “Architecture, Function and Requirements for V-Switch”, ITU-T Draft Study Period 2001-2004, International Telecommunication Union, Geneva, CH, Vol. Study Group 13, Feb. 3, 2004, pp. 1-3, XP017416712.
Maher Ali, et al; “Issues and Approaches on Extending Ethernet Beyond LANS”, IEEE Communications Magazine, IEEE Service Center, Piscataway, US, vol. 42, No. 3, Mar. 1, 2004, pp. 80-86, XP011108916.
European Search Report dated Jun. 24, 2008; Application No./Patent No. 06752932.1-2416/ 1906595 PCT/CN2006001290.
Written Opinion of the International Searching Authority and International Preliminary Report on Patentability (translation) dated (mailed) Oct. 19, 2006, issued in related application No. PCT/CN2006/001290, filed Jun. 12, 2006, Huawei Technologies Co., Ltd.
First Office Action of the State Intellectual Property Office of the PRC, issued in Chinese application No. 200510083968.6, Huawei Technologies Co., Ltd.
EP Communication pursuant to Article 94(3) EPC dated Oct. 21, 2008, issued in related application EP 06752932.1, Huawei Technologies Co., Ltd.
EP Communication pursuant to Article 94(3) EPC dated Jul. 7, 2009, issued in related application EP 06752932.1, Huawei Technologies Co., Ltd.
EP Communication pursuant to Article 94(3) EPC dated Mar. 29, 2010, issued in related application EP 06752932.1, Huawei Technologies Co., Ltd.
China Telecommunications Technical Specification of IP Metropolitan Area Network (V-Switch), Ver. 1.0, China Telecommunications Corporation, Jan. 2006.

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