CN105591978B - 基于网络的服务功能链接 - Google Patents
基于网络的服务功能链接 Download PDFInfo
- Publication number
- CN105591978B CN105591978B CN201510770239.1A CN201510770239A CN105591978B CN 105591978 B CN105591978 B CN 105591978B CN 201510770239 A CN201510770239 A CN 201510770239A CN 105591978 B CN105591978 B CN 105591978B
- Authority
- CN
- China
- Prior art keywords
- network
- service
- data packet
- service function
- chaining
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- Legal status (The legal status 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 status listed.)
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Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/35—Switches specially adapted for specific applications
- H04L49/354—Switches specially adapted for specific applications for supporting virtual local area networks [VLAN]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/40—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using virtualisation of network functions or resources, e.g. SDN or NFV entities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
-
- 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
- H04L45/302—Route determination based on requested QoS
- H04L45/306—Route determination based on the nature of the carried application
-
- 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
- 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
- H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
- H04L49/3009—Header conversion, routing tables or routing tags
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
- H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
- H04L49/309—Header conversion, routing tables or routing tags
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/70—Virtual switches
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9015—Buffering arrangements for supporting a linked list
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9042—Separate storage for different parts of the packet, e.g. header and payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462078196P | 2014-11-11 | 2014-11-11 | |
US62/078,196 | 2014-11-11 | ||
US201562162070P | 2015-05-15 | 2015-05-15 | |
US62/162,070 | 2015-05-15 | ||
US14/861,163 US9923815B2 (en) | 2014-11-11 | 2015-09-22 | Network based service function chaining on top of rack switches |
US14/861,163 | 2015-09-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105591978A CN105591978A (zh) | 2016-05-18 |
CN105591978B true CN105591978B (zh) | 2019-07-05 |
Family
ID=55803366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510770239.1A Active CN105591978B (zh) | 2014-11-11 | 2015-11-11 | 基于网络的服务功能链接 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9923815B2 (zh) |
CN (1) | CN105591978B (zh) |
DE (1) | DE102015013946A1 (zh) |
HK (1) | HK1218477A1 (zh) |
Families Citing this family (56)
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CN104243302B (zh) * | 2013-06-20 | 2018-03-16 | 华为技术有限公司 | 业务路由报文处理方法、装置及网络系统 |
US9699070B2 (en) | 2013-10-04 | 2017-07-04 | Nicira, Inc. | Database protocol for exchanging forwarding state with hardware switches |
CN104954245B (zh) * | 2014-03-27 | 2019-07-16 | 中兴通讯股份有限公司 | 业务功能链处理方法及装置 |
US9946614B2 (en) * | 2014-12-16 | 2018-04-17 | At&T Intellectual Property I, L.P. | Methods, systems, and computer readable storage devices for managing faults in a virtual machine network |
US9979645B2 (en) * | 2015-01-14 | 2018-05-22 | Futurewei Technologies, Inc. | Hardware and software methodologies for creating and managing portable service function chains |
US9942058B2 (en) | 2015-04-17 | 2018-04-10 | Nicira, Inc. | Managing tunnel endpoints for facilitating creation of logical networks |
US10554484B2 (en) | 2015-06-26 | 2020-02-04 | Nicira, Inc. | Control plane integration with hardware switches |
US9967182B2 (en) | 2015-07-31 | 2018-05-08 | Nicira, Inc. | Enabling hardware switches to perform logical routing functionalities |
US9781209B2 (en) * | 2015-08-20 | 2017-10-03 | Intel Corporation | Techniques for routing packets between virtual machines |
US10313186B2 (en) | 2015-08-31 | 2019-06-04 | Nicira, Inc. | Scalable controller for hardware VTEPS |
US9979593B2 (en) | 2015-09-30 | 2018-05-22 | Nicira, Inc. | Logical L3 processing for L2 hardware switches |
US9948577B2 (en) | 2015-09-30 | 2018-04-17 | Nicira, Inc. | IP aliases in logical networks with hardware switches |
US10263828B2 (en) | 2015-09-30 | 2019-04-16 | Nicira, Inc. | Preventing concurrent distribution of network data to a hardware switch by multiple controllers |
US10230576B2 (en) * | 2015-09-30 | 2019-03-12 | Nicira, Inc. | Managing administrative statuses of hardware VTEPs |
US10116553B1 (en) * | 2015-10-15 | 2018-10-30 | Cisco Technology, Inc. | Application identifier in service function chain metadata |
US10250553B2 (en) | 2015-11-03 | 2019-04-02 | Nicira, Inc. | ARP offloading for managed hardware forwarding elements |
US10069646B2 (en) * | 2015-12-02 | 2018-09-04 | Nicira, Inc. | Distribution of tunnel endpoint mapping information |
US9912616B2 (en) | 2015-12-02 | 2018-03-06 | Nicira, Inc. | Grouping tunnel endpoints of a bridge cluster |
US10719341B2 (en) | 2015-12-02 | 2020-07-21 | Nicira, Inc. | Learning of tunnel endpoint selections |
US10164885B2 (en) | 2015-12-02 | 2018-12-25 | Nicira, Inc. | Load balancing over multiple tunnel endpoints |
US10397108B2 (en) * | 2016-01-25 | 2019-08-27 | Futurewei Technologies, Inc. | Service function chaining across multiple subnetworks |
US11394580B2 (en) * | 2016-02-18 | 2022-07-19 | Alcatel Lucent | Data transmission |
US9954774B2 (en) * | 2016-03-10 | 2018-04-24 | Cisco Technology, Inc. | Propagating flow characteristics in service function chaining (SFC) headers |
US9985890B2 (en) | 2016-03-14 | 2018-05-29 | International Business Machines Corporation | Identifying a local congestion control algorithm of a virtual machine |
US10355983B2 (en) * | 2016-05-09 | 2019-07-16 | Cisco Technology, Inc. | Traceroute to return aggregated statistics in service chains |
US10348648B2 (en) | 2016-05-17 | 2019-07-09 | Cisco Technology, Inc. | Service chain overlay network operations visibility via data packets |
US10637772B2 (en) * | 2016-05-28 | 2020-04-28 | Guardtime Sa | Verification mechanism for network service chain paths |
US10045252B2 (en) * | 2016-06-02 | 2018-08-07 | International Business Machines Corporation | Virtual switch-based congestion control for multiple TCP flows |
CN106130894B (zh) * | 2016-06-03 | 2019-04-19 | 上海华为技术有限公司 | 一种业务功能链的创建方法及系统 |
KR102541641B1 (ko) * | 2016-06-07 | 2023-06-08 | 한국전자통신연구원 | 분산 서비스 기능 포워딩 시스템 및 방법 |
US10182035B2 (en) | 2016-06-29 | 2019-01-15 | Nicira, Inc. | Implementing logical network security on a hardware switch |
US10419550B2 (en) * | 2016-07-06 | 2019-09-17 | Cisco Technology, Inc. | Automatic service function validation in a virtual network environment |
US10326685B1 (en) * | 2016-07-29 | 2019-06-18 | Amazon Technologies, Inc. | Virtual routing tables for routers in a multi-tier network |
US10075373B2 (en) * | 2016-08-26 | 2018-09-11 | Viasat, Inc. | Methods and apparatus for providing traffic forwarder via dynamic overlay network |
CN111884827B (zh) * | 2016-08-26 | 2021-10-15 | 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 |
US10608881B2 (en) * | 2016-09-22 | 2020-03-31 | Nicira, Inc. | Application-based network segmentation in a virtualized computing environment |
US10164818B2 (en) * | 2016-10-05 | 2018-12-25 | International Business Machines Corporation | Effective indexing of protocol information |
US10187263B2 (en) * | 2016-11-14 | 2019-01-22 | Futurewei Technologies, Inc. | Integrating physical and virtual network functions in a service-chained network environment |
EP3340581B1 (en) * | 2016-12-20 | 2022-02-23 | InterDigital CE Patent Holdings | Method for managing service chaining at a network equipment, corresponding network equipment |
US10560527B2 (en) | 2017-03-02 | 2020-02-11 | Dell Products, L.P. | Network service chains using hardware logic devices in an information handling system |
US10938681B2 (en) * | 2018-07-25 | 2021-03-02 | Vmware, Inc. | Context-aware network introspection in software-defined networking (SDN) environments |
WO2020076061A1 (en) * | 2018-10-08 | 2020-04-16 | Samsung Electronics Co., Ltd. | Method and system for forwarding data packets in a service function path of a network |
US11184280B2 (en) * | 2018-10-11 | 2021-11-23 | Cisco Technology, Inc. | Methods and apparatus for verification of non-steered traffic flows having unspecified paths based on traversed network node or service function identities |
US10785321B2 (en) * | 2018-11-19 | 2020-09-22 | Nanning Pugui Precision Industrial Co., Ltd. | Service function chain (SFC) based multi-tenancy processing method |
CN109361627A (zh) * | 2018-11-23 | 2019-02-19 | 广州市成格信息技术有限公司 | 一种基于VxLan的新型二层云交换设备 |
US10805164B2 (en) | 2018-12-14 | 2020-10-13 | At&T Intellectual Property I, L.P. | Controlling parallel data processing for service function chains |
US11146506B2 (en) | 2018-12-14 | 2021-10-12 | At&T Intellectual Property I, L.P. | Parallel data processing for service function chains spanning multiple servers |
US11463511B2 (en) * | 2018-12-17 | 2022-10-04 | At&T Intellectual Property I, L.P. | Model-based load balancing for network data plane |
US11411843B2 (en) * | 2019-08-14 | 2022-08-09 | Verizon Patent And Licensing Inc. | Method and system for packet inspection in virtual network service chains |
US11063662B2 (en) * | 2019-10-22 | 2021-07-13 | Hughes Network Systems, Llc | Satellite network acceleration and optimization |
US20220150160A1 (en) * | 2020-11-06 | 2022-05-12 | Juniper Networks, Inc. | Backup service function notification and synchronization |
US11582227B2 (en) | 2020-12-22 | 2023-02-14 | Microsoft Technology Licensing, Llc | Securing network access at edge sites using trusted network devices |
US20220385732A1 (en) * | 2021-05-26 | 2022-12-01 | Western Digital Technologies, Inc. | Allocation of distributed cache |
CN113395362B (zh) * | 2021-08-17 | 2021-11-16 | 杭州雅观科技有限公司 | 移动边缘计算的服务链分群和重整方法 |
WO2023192832A1 (en) * | 2022-03-28 | 2023-10-05 | Intel Corporation | Service function chaining in wireless cellular system with service exposure to third parties |
US11743191B1 (en) | 2022-07-25 | 2023-08-29 | Vmware, Inc. | Load balancing over tunnel endpoint groups |
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CN104092744A (zh) * | 2014-06-30 | 2014-10-08 | 山东科技大学 | 基于记忆化服务簇映射目录的Web服务发现方法 |
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US10097452B2 (en) * | 2012-04-16 | 2018-10-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Chaining of inline services using software defined networking |
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US9660905B2 (en) * | 2013-04-12 | 2017-05-23 | Futurewei Technologies, Inc. | Service chain policy for distributed gateways in virtual overlay networks |
US9407540B2 (en) * | 2013-09-06 | 2016-08-02 | Cisco Technology, Inc. | Distributed service chaining in a network environment |
JP2015095784A (ja) * | 2013-11-12 | 2015-05-18 | 富士通株式会社 | 情報処理システム、情報処理システムの制御方法及び情報処理装置の制御プログラム |
US9825856B2 (en) * | 2014-01-06 | 2017-11-21 | Futurewei Technologies, Inc. | Service function chaining in a packet network |
US9344337B2 (en) * | 2014-03-13 | 2016-05-17 | Cisco Technology, Inc. | Service node originated service chains in a network environment |
US20160065456A1 (en) * | 2014-09-03 | 2016-03-03 | Alcatel Lucent | System and method providing service chaining in a mobile network |
-
2015
- 2015-09-22 US US14/861,163 patent/US9923815B2/en active Active
- 2015-10-29 DE DE102015013946.0A patent/DE102015013946A1/de active Pending
- 2015-11-11 CN CN201510770239.1A patent/CN105591978B/zh active Active
-
2016
- 2016-06-07 HK HK16106472.6A patent/HK1218477A1/zh unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104092744A (zh) * | 2014-06-30 | 2014-10-08 | 山东科技大学 | 基于记忆化服务簇映射目录的Web服务发现方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105591978A (zh) | 2016-05-18 |
DE102015013946A1 (de) | 2016-05-12 |
US9923815B2 (en) | 2018-03-20 |
HK1218477A1 (zh) | 2017-02-17 |
US20160134531A1 (en) | 2016-05-12 |
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