BR112022007852A2 - Método de transmissão de pacote, nó de proxy, e meio de armazenamento - Google Patents

Método de transmissão de pacote, nó de proxy, e meio de armazenamento

Info

Publication number
BR112022007852A2
BR112022007852A2 BR112022007852A BR112022007852A BR112022007852A2 BR 112022007852 A2 BR112022007852 A2 BR 112022007852A2 BR 112022007852 A BR112022007852 A BR 112022007852A BR 112022007852 A BR112022007852 A BR 112022007852A BR 112022007852 A2 BR112022007852 A2 BR 112022007852A2
Authority
BR
Brazil
Prior art keywords
proxy node
srh
packet
transmission method
package
Prior art date
Application number
BR112022007852A
Other languages
English (en)
Inventor
Zhang Yongkang
Chu Bosen
Zheng Kuili
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112022007852A2 publication Critical patent/BR112022007852A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H04L45/742—Route cache; Operation thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/34—Source routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/645—Splitting route computation layer and forwarding layer, e.g. routing according to path computational element [PCE] or based on OpenFlow functionality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H04L45/745—Address table lookup; Address filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0272—Virtual private networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/2521—Translation architectures other than single NAT servers
    • H04L61/2528—Translation at a proxy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

MÉTODO DE TRANSMISSÃO DE PACOTE, NÓ DE PROXY, E MEIO DE ARMAZENAMENTO. A presente invenção refere-se a um método de transmissão de pacote, um nó de proxy, e um meio de armazenamento, e pertence ao campo de tecnologias de comunicações. De acordo com o método, um novo SID com uma função de bypass é estendido para um End.AD SID. Portanto, quando receber um pacote que carrega o End.AD SID, um nó de proxy local usa este novo SID para transmitir um SRH do pacote a um nó de proxy de par em uma maneira de bypass, de modo que o nó de proxy de par pode ainda obter o SRH do pacote e, portanto, o SRH do pacote pode ser armazenado no nó de proxy de par. Dessa forma, sincronização do SRH do pacote pode ser implementada entre os dois nós de proxy que são dual-homed a um mesmo nó de SF, de modo que o SRH do pacote faz backup redundantemente.
BR112022007852A 2019-11-06 2020-11-06 Método de transmissão de pacote, nó de proxy, e meio de armazenamento BR112022007852A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911078562.7A CN112787931B (zh) 2019-11-06 2019-11-06 报文传输方法、代理节点及存储介质
PCT/CN2020/127209 WO2021089004A1 (zh) 2019-11-06 2020-11-06 报文传输方法、代理节点及存储介质

Publications (1)

Publication Number Publication Date
BR112022007852A2 true BR112022007852A2 (pt) 2022-07-05

Family

ID=75747614

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022007852A BR112022007852A2 (pt) 2019-11-06 2020-11-06 Método de transmissão de pacote, nó de proxy, e meio de armazenamento

Country Status (6)

Country Link
US (1) US20220263758A1 (pt)
EP (1) EP4040743B1 (pt)
JP (1) JP7327889B2 (pt)
CN (1) CN112787931B (pt)
BR (1) BR112022007852A2 (pt)
WO (1) WO2021089004A1 (pt)

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CN115426305A (zh) * 2021-05-31 2022-12-02 华为技术有限公司 报文处理方法、装置及系统
CN113364677B (zh) * 2021-06-07 2022-06-07 北京工业大学 一种SRv6 Endpoint故障保护方法
CN115622930A (zh) * 2021-07-15 2023-01-17 华为技术有限公司 一种报文处理方法以及相关装置
CN115695338A (zh) * 2021-07-30 2023-02-03 华为技术有限公司 一种报文转发的方法及网络设备
US11863651B2 (en) * 2021-11-10 2024-01-02 At&T Intellectual Property I, L.P. Network service functions API
CN116261166A (zh) * 2021-12-09 2023-06-13 中兴通讯股份有限公司 链路检测方法、公网节点和存储介质
CN114363253B (zh) * 2021-12-23 2024-04-02 南京中新赛克科技有限责任公司 一种基于混合链路的双向ip资源的筛选方法及系统
US20230246957A1 (en) * 2022-02-03 2023-08-03 3nets.io, Inc. Tunneling extension header for segment routing
CN117376233A (zh) * 2022-06-30 2024-01-09 华为技术有限公司 数据处理方法、装置及系统
CN115499375B (zh) * 2022-07-25 2024-03-19 北京中电飞华通信有限公司 一种时敏流量调度方法和电子设备
CN116156027B (zh) * 2023-04-20 2023-07-18 中国人民解放军国防科技大学 一种支持rmt的动作执行引擎及其执行方法

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JP5249839B2 (ja) 2009-04-10 2013-07-31 株式会社日立製作所 アクセスゲートウェイ装置及びアクセスゲートウェイ装置におけるセッション情報複製方法
US10164875B2 (en) * 2016-02-22 2018-12-25 Cisco Technology, Inc. SR app-segment integration with service function chaining (SFC) header metadata
US10506083B2 (en) * 2017-06-27 2019-12-10 Cisco Technology, Inc. Segment routing gateway storing segment routing encapsulating header used in encapsulating and forwarding of returned native packet
CN113839871A (zh) * 2017-09-25 2021-12-24 华为技术有限公司 一种报文转发的方法及网络设备
CN109861924B (zh) * 2017-11-30 2022-06-21 中兴通讯股份有限公司 报文的发送、处理方法及装置，pe节点，节点
CN109861926B (zh) * 2017-11-30 2023-02-07 中兴通讯股份有限公司 报文的发送、处理方法、装置、节点、处理系统和介质
CN109873760B (zh) * 2017-12-01 2020-08-07 华为技术有限公司 处理路由的方法和装置、以及数据传输的方法和装置
CN113904983A (zh) * 2017-12-27 2022-01-07 华为技术有限公司 一种报文处理的方法、网络节点和系统
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Also Published As

Publication number Publication date
EP4040743A4 (en) 2023-01-11
JP7327889B2 (ja) 2023-08-16
EP4040743B1 (en) 2024-02-14
CN112787931A (zh) 2021-05-11
WO2021089004A1 (zh) 2021-05-14
EP4040743A1 (en) 2022-08-10
US20220263758A1 (en) 2022-08-18
CN112787931B (zh) 2022-09-23
JP2022554099A (ja) 2022-12-28

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