Multiplex communications – Network configuration determination – Using a particular learning algorithm or technique
Reexamination Certificate
2008-11-24
2011-11-29
Yao, Kwang B (Department: 2473)
Multiplex communications
Network configuration determination
Using a particular learning algorithm or technique
C370S389000, C370S395500, C370S401000, C709S242000
Reexamination Certificate
active
08068442
ABSTRACT:
Loop detection information, such as information associated with the Spanning Tree Protocol (STP), is synchronized within virtual private networks. A routing protocol, such as the Border Gateway Protocol (BGP), is extended in a manner that allows STP information or other loop detection information to be opaquely communicated between routing devices across an intermediate network. These techniques may, for example, be useful in environments where Virtual Private LAN Service (VPLS) is run through one or more intermediate networks.
REFERENCES:
patent: 7145878 (2006-12-01), Katz
patent: 7173934 (2007-02-01), Lapuh et al.
patent: 7463597 (2008-12-01), Kompella
patent: 7596101 (2009-09-01), Oguchi
patent: 2003/0026209 (2003-02-01), Katz
patent: 2003/0037162 (2003-02-01), Kotser
patent: 2004/0037279 (2004-02-01), Zelig et al.
patent: 2004/0174887 (2004-09-01), Lee
patent: 2004/0258069 (2004-12-01), Serbest et al.
patent: 2005/0044262 (2005-02-01), Luo
patent: 2005/0169270 (2005-08-01), Mutou et al.
patent: 2006/0002370 (2006-01-01), Rabie et al.
patent: 2007/0183419 (2007-08-01), Kompella
Brockners et al., “Metro Ethernet—deploying the extended campus using Ethernet technology,” Proceedings of the 28th Annual IEEE International Conference on Local Computer Networks (LCN '03), pp. 594-604, Oct. 20-24, 2003.
“Beyond The Draft”, printed Jun. 7, 2004, 7 pgs. http://vpls.org/vpls—beyond—the—draft.shtml.
IEEE Standard for Local and metropolitan area networks—Common specifications, “Part 3: Media Access Control (MAC) Bridges-Amendment 2: Rapid Reconfiguration”, Std. 802.1w-2001, American National Standards Institute, (2001) 108 pgs.
IEEE Standard for Information technology—Telecommunications and information exchange between systems—Local and Metropolitan area networks—Common specifications, “Part 3: Media Access Control (MAC) Bridges”, ANSI/IEEE Std 802.1D, (1988), 355 pgs.
Bates et al., “Multiprotocol Extensions for BGP-4”, Network Working Group, RFC 2858, Jun. 2000, 11 pages.
Brockners et al., “Metro Ethernet—deploying the extended campus using Ethernet technology,” Proceedings of the 28thAnnual IEEE International Conference on Local Computer Networks (LCN'03), pp. 594-604, Oct. 20-24, 2003.
Kompella et al., “Virtual Private LAN Service”, Network Working Group, May 2003, 16 pages.
Harrison, “VPN Technologies—A Comparison,” Data Connection Limited, Feb. 2003, 35 pgs.
Knight et al., “Layer 2 and 3 Virtual Private Networks: Taxonomy, Technology, and Standardization Efforts,” IEEE Communications Magazine, vol. 42, No. 6, pp. 124-131, Jun. 2004.
Juniper Networks, Inc.
Rutkowski Jeffrey M
Shumaker & Sieffert P.A.
Yao Kwang B
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