WO2016000513A8 - 更新业务流报文的处理方式的方法及装置 - Google Patents

更新业务流报文的处理方式的方法及装置 Download PDF

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Publication number
WO2016000513A8
WO2016000513A8 PCT/CN2015/080983 CN2015080983W WO2016000513A8 WO 2016000513 A8 WO2016000513 A8 WO 2016000513A8 CN 2015080983 W CN2015080983 W CN 2015080983W WO 2016000513 A8 WO2016000513 A8 WO 2016000513A8
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WO
WIPO (PCT)
Prior art keywords
packet
processing
service flow
manner
node
Prior art date
Application number
PCT/CN2015/080983
Other languages
English (en)
French (fr)
Other versions
WO2016000513A1 (zh
Inventor
林俊如
牛乐宏
李宏宇
黄敬
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP15815064.9A priority Critical patent/EP3151482B1/en
Priority to EP21173814.1A priority patent/EP3926898B1/en
Publication of WO2016000513A1 publication Critical patent/WO2016000513A1/zh
Publication of WO2016000513A8 publication Critical patent/WO2016000513A8/zh
Priority to US15/393,444 priority patent/US10205656B2/en

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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
    • H04L45/02—Topology update or discovery
    • H04L45/036—Updating the topology between route computation elements, e.g. between OpenFlow controllers
    • H04L45/037—Routes obligatorily traversing service-related nodes
    • H04L45/0377—Routes obligatorily traversing service-related nodes for service chaining
    • 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
    • H04L45/38—Flow based 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
    • H04L45/74—Address processing for routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2483—Traffic characterised by specific attributes, e.g. priority or QoS involving identification of individual flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities

Landscapes

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

Abstract

本申请公开了一种更新业务流报文的处理方式的方法及装置，能够根据SF节点对业务流的报文的处理结果调整业务流的处理方式。方法包括：所述业务流的第一报文通过第一业务功能链SFC转发；控制节点从所述第一SFC的业务功能SF节点获得流标识和指示信息，所述指示信息用于指示处理所述业务流的第二报文的方式，所述流标识用于标识所述业务流，所述第二报文晚于所述第一报文到达处理节点；所述控制节点根据所述指示信息，获得处理所述第二报文的方式，所述处理所述第二报文的方式不包括沿所述第一SFC转发所述第二报文；所述控制节点向所述处理节点发送所述流标识和所述处理所述第二报文的方式。
PCT/CN2015/080983 2014-07-03 2015-06-08 更新业务流报文的处理方式的方法及装置 WO2016000513A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP15815064.9A EP3151482B1 (en) 2014-07-03 2015-06-08 Method and device for updating processing manner of service flow packet
EP21173814.1A EP3926898B1 (en) 2014-07-03 2015-06-08 Method and apparatus for updating manner of processing packet of service flow
US15/393,444 US10205656B2 (en) 2014-07-03 2016-12-29 Method and apparatus for updating manner of processing packet of service flow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410315759.9A CN105337852B (zh) 2014-07-03 2014-07-03 更新业务流报文的处理方式的方法及装置
CN201410315759.9 2014-07-03

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/393,444 Continuation US10205656B2 (en) 2014-07-03 2016-12-29 Method and apparatus for updating manner of processing packet of service flow

Publications (2)

Publication Number Publication Date
WO2016000513A1 WO2016000513A1 (zh) 2016-01-07
WO2016000513A8 true WO2016000513A8 (zh) 2016-03-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/080983 WO2016000513A1 (zh) 2014-07-03 2015-06-08 更新业务流报文的处理方式的方法及装置

Country Status (4)

Country Link
US (1) US10205656B2 (zh)
EP (2) EP3151482B1 (zh)
CN (1) CN105337852B (zh)
WO (1) WO2016000513A1 (zh)

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KR20170052002A (ko) * 2015-11-03 2017-05-12 한국전자통신연구원 가상 네트워크 기능 체이닝 시스템 및 방법
US20170214627A1 (en) * 2016-01-21 2017-07-27 Futurewei Technologies, Inc. Distributed Load Balancing for Network Service Function Chaining
US10158568B2 (en) * 2016-02-12 2018-12-18 Huawei Technologies Co., Ltd. Method and apparatus for service function forwarding in a service domain
US9954774B2 (en) 2016-03-10 2018-04-24 Cisco Technology, Inc. Propagating flow characteristics in service function chaining (SFC) headers
WO2018000443A1 (zh) 2016-07-01 2018-01-04 华为技术有限公司 基于业务功能链sfc的报文转发方法、装置和系统
CN107787020B (zh) 2016-08-26 2020-12-08 华为技术有限公司 一种sfc网络中同步拓扑信息的方法及路由网元
EP3721596B1 (en) * 2017-12-04 2022-11-02 Telefonaktiebolaget LM Ericsson (publ) Network management device and centralized authorization server for netconf
CN110113291B (zh) 2018-02-01 2020-10-13 上海诺基亚贝尔股份有限公司 用于在业务功能链域之间进行互通的方法和设备
US10873528B2 (en) * 2018-11-24 2020-12-22 Nanning Fugui Precision Industrial Co., Ltd. Packet forwarding method and device utilizing the same
CN111953604B (zh) 2019-05-17 2023-07-18 华为技术有限公司 一种为业务流提供业务服务的方法和装置
US11411843B2 (en) * 2019-08-14 2022-08-09 Verizon Patent And Licensing Inc. Method and system for packet inspection in virtual network service chains
US11677614B2 (en) 2020-08-20 2023-06-13 Huawei Technologies Co., Ltd. Method and apparatus for protecting stateful service function paths

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Also Published As

Publication number Publication date
WO2016000513A1 (zh) 2016-01-07
EP3151482A1 (en) 2017-04-05
CN105337852B (zh) 2019-11-05
CN105337852A (zh) 2016-02-17
EP3151482A4 (en) 2017-04-19
EP3926898A1 (en) 2021-12-22
US10205656B2 (en) 2019-02-12
US20170111267A1 (en) 2017-04-20
EP3926898B1 (en) 2023-04-26
EP3151482B1 (en) 2021-06-02

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