Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2014202021) A METHOD AND NETWORK APPARATUS OF ESTABLISHING PATH
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/202021 International Application No.: PCT/CN2014/080407
Publication Date: 24.12.2014 International Filing Date: 20.06.2014
IPC:
H04L 29/06 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
Applicants:
HUAWEI TECHNOLOGIES CO., LTD. [CN/CN]; Huawei Administration Building, Bantian, Longgang Shenzhen, Guangdong 518129, CN
Inventors:
K, Keshava A; IN
DHODY, Dhruv; IN
Priority Data:
IN2681/CHE/201320.06.2013IN
Title (EN) A METHOD AND NETWORK APPARATUS OF ESTABLISHING PATH
(FR) PROCÉDÉ ET APPAREIL DE RÉSEAU POUR ÉTABLIR UN CHEMIN
Abstract:
(EN) The embodiments of the present invention provide a method and network apparatus of establishing path, applied in a SDN, the method includes: receiving (901), by a node, forwarding information from a SDNC; wherein the forwarding information is generated based on a relationship between prefix of IP address and tunnel information; receiving (902) a packet, wherein the packet comprising prefix information of IP address; forwarding (903) the packet according to the tunnel information corresponding to the prefix information of IP address. In this invention, the process of route calculation is simplified, and number of forwarding flow entry in internal nodes is reduced.
(FR) Conformément à des modes de réalisation, la présente invention concerne un procédé et un appareil de réseau pour établir un chemin, appliqués dans un SDN, le procédé consistant : à recevoir (901), par un nœud, des informations de transfert d'un SDNC; les informations de transfert étant générées sur la base d'une relation entre un préfixe d'adresse IP et des informations de tunnel; à recevoir (902) un paquet, le paquet comprenant des informations de préfixe d'adresse IP; à transférer (903) le paquet selon les informations de tunnel correspondant aux informations de préfixe d'adresse IP. Dans la présente invention, le procédé de calcul d'itinéraire est simplifié et le nombre de transferts d'entrées de flux dans des nœuds internes est réduit.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)