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1. (WO2016061920) PATH BACKUP METHOD AND SYSTEM, HEADER NODE DEVICE AND INTERMEDIATE NODE DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/061920 International Application No.: PCT/CN2015/071045
Publication Date: 28.04.2016 International Filing Date: 19.01.2015
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:
中兴通讯股份有限公司 ZTE CORPORATION [CN/CN]; 中国广东省深圳市 南山区高新技术产业园科技南路中兴通讯大厦 ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan Shenzhen, Guangdong 518057, CN
Inventors:
惠玉平 HUI, Yuping; CN
Agent:
北京派特恩知识产权代理有限公司 CHINA PAT INTELLECTUAL PROPERTY OFFICE; 中国北京市 海淀区海淀南路21号中关村知识产权大厦B座2层 2nd Floor, Zhongguancun Intellectual Property Building Block B, No.21 Haidian South Road, Haidian Beijing 100080, CN
Priority Data:
201410568200.722.10.2014CN
Title (EN) PATH BACKUP METHOD AND SYSTEM, HEADER NODE DEVICE AND INTERMEDIATE NODE DEVICE
(FR) PROCÉDÉ ET SYSTÈME DE SAUVEGARDE DE CHEMIN, DISPOSITIF DE NŒUD D'EN-TÊTE ET DISPOSITIF DE NŒUD INTERMÉDIAIRE
(ZH) 一种路径备份方法及系统、头节点设备和中间节点设备
Abstract:
(EN) Disclosed is a path backup method, including: constructing, by a header node device on a main LSP, a message carrying backup path information; and issuing the message carrying the backup path information along the main LSP. Also disclosed are a path backup system, a header node device and an intermediate node device.
(FR) L'invention concerne un procédé de sauvegarde de trajet, consistant : en la construction, par un dispositif de nœud d'en-tête sur un LSP principal, d'un message portant des informations de chemin de sauvegarde ; et en l'émission du message portant les informations de trajet de secours le sur le LSP principal. L'invention concerne également un système de secours de chemin, un dispositif de nœud d'en-tête et un dispositif de nœud intermédiaire.
(ZH) 本发明公开了一种路径备份方法,主LSP上的头节点设备构建携带备份路径信息的消息;头节点设备沿所述主LSP下发所述携带备份路径信息的消息。本发明同时还公开了一种路径备份系统、头节点设备和中间节点设备。
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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, 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, ST, 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: Chinese (ZH)
Filing Language: Chinese (ZH)