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1. WO2020114230 - METHOD AND APPARATUS FOR SEARCHING FOR MAINTENANCE END POINT (MEP), AND STORAGE MEDIUM

Publication Number WO/2020/114230
Publication Date 11.06.2020
International Application No. PCT/CN2019/119196
International Filing Date 18.11.2019
IPC
H04L 12/741 2013.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
70Packet switching systems
701Routing or path finding
741Header address processing for routing, e.g. table lookup
H04L 12/24 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
24Arrangements for maintenance or administration
CPC
H04L 12/4641
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
46Interconnection of networks
4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
H04L 12/467
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
46Interconnection of networks
4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
467Arrangements for supporting untagged frames, e.g. port-based VLANs
H04L 41/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
06involving management of faults or events or alarms
Applicants
  • 盛科网络(苏州)有限公司 CENTEC NETWORKS (SUZHOU) CO., LTD. [CN]/[CN]
Inventors
  • 何志川 HE, Zhichuan
  • 顾伟 GU, Wei
  • 赵茂聪 ZHAO, Maocong
  • 周杰 ZHOU, Jie
  • 徐海青 XU, Haiqing
Agents
  • 北京康信知识产权代理有限责任公司 KANGXIN PARTNERS, P.C.
Priority Data
201811466927.903.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD AND APPARATUS FOR SEARCHING FOR MAINTENANCE END POINT (MEP), AND STORAGE MEDIUM
(FR) PROCÉDÉ ET APPAREIL DE RECHERCHE DE POINT D'EXTRÉMITÉ DE MAINTENANCE (MEP), ET SUPPORT D'INFORMATIONS
(ZH) 维护端点MEP的查找方法及装置、存储介质
Abstract
(EN)
The present invention provides a method and apparatus for searching for a maintenance end point (MEP), and a storage medium. The method comprises: the MEP chip parses the obtained packet; the MEP chip determines whether a field of the parsed packet matches a field in a combination of a port and a virtual local area network (VLAN); if the determination result is yes, the MEP chip determines that the MEP is searched successfully. The present invention solves the problem in the related technology of the overload caused by searching of the MEP for Ethernet OAM by using software, and achieves the effect of improving the performance.
(FR)
La présente invention concerne un procédé et un appareil permettant de rechercher un point d'extrémité de maintenance (MEP) et un support d'informations. Le procédé comprend les étapes suivantes : une puce MEP analyse un paquet obtenu ; la puce MEP détermine si un champ du paquet analysé correspond à un champ dans une combinaison d'un port et d'un réseau local virtuel (VLAN) ; si le résultat de la détermination est positif, la puce MEP détermine que le MEP a fait l'objet d'une recherche réussie. La présente invention résout le problème de la technologie associée selon lequel la surcharge provoquée par la recherche du MEP concernant l'OAM Ethernet à l'aide d'un logiciel, et permet d'obtenir l'effet d'amélioration de la performance.
(ZH)
本发明提供了一种维护端点MEP的查找方法及装置、存储介质;其中,该方法包括:所述MEP的芯片对获取到的报文进行解析;所述MEP的芯片判断解析后的报文的字段是否存在与端口Port和虚拟局域网VLAN的组合中的字段匹配;在判断结果为是的情况下,所述MEP的芯片确定MEP查找成功。通过本发明,解决了相关技术中利用软件实现Ethernet OAM的MEP查找导致负载过高的问题,达到了提高性能的效果。
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