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1. (WO2005067658) SCALABLE ABSTRACTION OF TOPOLOGY ACROSS DOMAIN BOUNDARIES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/067658    International Application No.:    PCT/US2005/000570
Publication Date: 28.07.2005 International Filing Date: 11.01.2005
IPC:
H04L 12/28 (2006.01), H04L 12/56 (2006.01)
Applicants: CIENA CORPORATION [--/US]; Ciena Legal Dept., 1201 Winterson Road, Linthicum, MD 21090 (US) (For All Designated States Except US).
KOTHA, Saikrishna [IN/US]; (US) (For US Only).
ONG, Lyndon [US/US]; (US) (For US Only)
Inventors: KOTHA, Saikrishna; (US).
ONG, Lyndon; (US)
Agent: RICHARDSON, Scott, Charles; Keady, Olds, Maier & Richardson PLLC, 128 N. Pitt Street, 2nd Floor, Alexandria, VA 22314 (US)
Priority Data:
60/535,550 12.01.2004 US
10/961,229 12.10.2004 US
Title (EN) SCALABLE ABSTRACTION OF TOPOLOGY ACROSS DOMAIN BOUNDARIES
(FR) ABSTRACTION DE TOPOLOGIE ECHELONNABLE AU-DELA DES FRONTIERES DE DOMAINES
Abstract: front page image
(EN)Methods and systems are disclosed for scalable advertising of an abstracted form of an arbitrary network of nodes and links to external nodes or networks. One or more phantom hub nodes can be used that are connected to at least one node, forming one or more virtual network topology representing the internal connectivity of the network.
(FR)L'invention concerne des systèmes et des procédés destinés à la notification échelonnable d'une forme abrégée d'un réseau arbitraire de noeuds ou de liens vers des noeuds ou réseaux externes. On peut utiliser une ou plusieurs plates-formes fantômes qui sont connectées à au moins un noeud de manière à former une ou plusieurs topologies de réseaux virtuels représentant la connectivité interne du réseau.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)