WO2018035766A1 - Procédé et système de traitement d'anomalie de réseau - Google Patents

Procédé et système de traitement d'anomalie de réseau Download PDF

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Publication number
WO2018035766A1
WO2018035766A1 PCT/CN2016/096596 CN2016096596W WO2018035766A1 WO 2018035766 A1 WO2018035766 A1 WO 2018035766A1 CN 2016096596 W CN2016096596 W CN 2016096596W WO 2018035766 A1 WO2018035766 A1 WO 2018035766A1
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WO
WIPO (PCT)
Prior art keywords
server
network device
traffic
management system
routing information
Prior art date
Application number
PCT/CN2016/096596
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English (en)
Chinese (zh)
Inventor
贾云健
唐亮
吴玉成
Original Assignee
深圳天珑无线科技有限公司
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.)
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Application filed by 深圳天珑无线科技有限公司 filed Critical 深圳天珑无线科技有限公司
Priority to PCT/CN2016/096596 priority Critical patent/WO2018035766A1/fr
Publication of WO2018035766A1 publication Critical patent/WO2018035766A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control

Definitions

  • the present invention relates to the field of Internet communication technologies, and in particular, to a method and system for processing network traffic.
  • the Internet has become an important means for users to access various resources and query various information, making the network an important infrastructure in human social life and economic life. Due to the increasing reliance of users on the network, the traffic utilization rate in the network is increasing, the network load is increasing, and the traffic fluctuations are increasingly frequent.
  • the abnormal fluctuation is mostly caused by the failure of the network equipment in the network.
  • the manual processing is often used, so the processing efficiency is relatively low.
  • the present invention provides a method and system for processing network traffic.
  • the network management system automatically processes abnormal traffic fluctuations caused by network device failures in the network, thereby improving processing efficiency.
  • the embodiment of the invention provides a method for processing network traffic, which is characterized in that it comprises:
  • the first server migrates the traffic received by the primary network device to the first server;
  • the second server allocates traffic migrated to the first server to at least one backup network device.
  • the method before the first server migrates the traffic received by the primary network device to the first server, the method further includes: the network management system detects After the primary network device is faulty, generating routing information, where the routing information includes: an IP address of the primary network device and an IP address of the first server;
  • the network management system sends the routing information to the first server
  • the first server migrates the traffic received by the primary network device to the first server, including:
  • the first server migrates traffic on the primary network device to the first server according to the routing information.
  • the method before the second server allocates the traffic that is migrated to the first server to the at least one backup network device, the method further includes: the network management system establishing the first server the connection between;
  • the network management system sending, by the network management system, the routing information to the first server, the network management system sending the routing information to the first server by using the established connection.
  • the second server allocates the traffic that is migrated to the first server to the at least one backup network device, including:
  • the second server allocates traffic on the first server to at least one backup network device according to a preset allocation policy.
  • the embodiment of the invention further provides a method for processing network traffic, including:
  • the network management system After detecting that the fault of the primary network device is removed, the network management system triggers the first server to stop the migration of the traffic received by the primary network device.
  • the triggering the first server to stop performing migration of the traffic received by the primary network device includes:
  • the network management system sends a delete instruction to the first server
  • the first server deletes routing information according to the deletion instruction, where the routing information includes: an IP address of the primary network device and an IP address of the first server.
  • the embodiment of the invention further provides a network traffic processing system, comprising: a network management system, a first server, a second server, and a backup network device;
  • the first server is configured to: if the network management system detects that the primary network device is faulty, migrate the traffic received by the primary network device to the first server;
  • the second server is configured to allocate traffic that is migrated to the first server to at least one backup network device.
  • the network management system is specifically configured to: after detecting that the primary network device is faulty, generate routing information, where the routing information includes: an IP address of the primary network device, and the The IP address of a server;
  • the first server is specifically configured to: migrate the traffic on the primary network device to the first server according to the routing information.
  • the network management system is further configured to: establish a connection with the first server;
  • the routing information is sent to the first server over the established connection.
  • the second server is specifically configured to: allocate traffic on the first server to at least one backup network device according to a preset allocation policy.
  • the embodiment of the invention further provides a network traffic processing system, comprising: a network management system and a first server;
  • the network management system After detecting the fault of the primary network device, the network management system triggers the first server to stop the migration of the traffic received by the primary network device.
  • the embodiment of the present invention further provides a network traffic processing system, where the network management system is specifically configured to: send a delete instruction to the first server;
  • the first server is specifically configured to: delete the routing information according to the deleting instruction, where the routing information includes: an IP address of the primary network device and an IP address of the first server.
  • the embodiment of the invention provides a method and a system for processing network traffic.
  • the first server After the network management system detects that the primary network device is faulty, the first server automatically migrates the traffic received by the primary network device to itself, and then the second server migrates.
  • the traffic on the first server is allocated to at least one backup network device. Therefore, after detecting that the primary network device is faulty, the traffic on the primary network device can be switched to the backup network device in a timely and effective manner, thereby improving processing. Efficiency, fault tolerance efficiency and reliability reduce the impact of primary network equipment failures on the service.
  • FIG. 1 is a diagram showing an example of a system to which a method for processing network traffic is provided according to the present invention
  • Embodiment 1 is a schematic flowchart of Embodiment 1 of a method for processing network traffic according to the present invention
  • Embodiment 3 is a schematic flowchart of Embodiment 2 of a method for processing network traffic according to the present invention
  • Embodiment 4 is a schematic flowchart of Embodiment 4 of a method for processing network traffic according to the present invention
  • FIG. 5 is a schematic structural diagram of Embodiment 1 of a system for processing network traffic according to the present invention.
  • FIG. 6 is a schematic structural diagram of Embodiment 2 of a network traffic processing system according to the present invention.
  • FIG. 1 is a schematic diagram of a system to which a method for processing network traffic is provided according to the present invention.
  • FIG. 2 is a schematic flowchart of a method for processing network traffic according to the first embodiment of the present invention. As shown in FIG. 1 and FIG. The method for processing network traffic may specifically include the following steps:
  • the first server migrates the traffic received by the primary network device to the first server.
  • the network management system may include a network real-time state monitoring system, a network analysis system, and a DPI (Deep Packet Inspection) system.
  • the network real-time status monitoring system can monitor all network devices in the network, obtain information of all network devices, real-time traffic of physical links, and network topology.
  • the DPI system can identify the data flow in the physical link in the network to obtain the flow of traffic and traffic, and can also perform service or type analysis.
  • the network analysis system can monitor whether the number of users changes, IP address utilization changes, traffic history data, and so on.
  • the data information is obtained through the network management system, and the obtained data information is analyzed and calculated, and the analysis and calculation results can reflect the real-time running state of the network, thereby detecting whether an abnormality occurs in the network.
  • the network management system is used to timely discover that the primary network device is faulty, and then automatically perform processing. Specifically, after the network management system determines that the primary network device is faulty, the DPI system is used to analyze the primary network device, capture the IP address of the primary network device, and display physical information such as the port to complete the acquisition of the fault information.
  • the network management system separately establishes a connection between the network management system and the first server, and a connection between the network management system and the second server, and the network management system can further connect to the first server through the connection with the first server.
  • the server sends the information so that the first server can migrate the traffic received by the primary network device to itself according to the received information.
  • the first server and the second server belong to a server used when processing a fault, and therefore, the connection between the first server and the second server may be established in advance, so that when the network management system detects After the failure of the primary network device in the network, it can immediately enter the working state.
  • the second server allocates the traffic migrated to the first server to the at least one backup network device.
  • the first server may be a scheduling server
  • the second server may be a load balancer. After the first server migrates the traffic received by the primary network device to itself, the second server monitors the action of the first server performing the migration traffic through the pre-established connection, and the second server performs the first according to the preset allocation policy. Traffic on the server is allocated.
  • the second server can evenly distribute traffic on the first server to at least one backup network device to avoid traffic congestion. After the traffic is migrated to the backup network device, the impact of the failure of the primary network device and the stoppage of the service can be avoided. Therefore, when the primary network device fails, the network can still provide services.
  • the method for processing the foregoing network traffic provided by the embodiment of the present invention, after the network management system detects that the primary network device fails, the first server automatically migrates the traffic received by the primary network device to itself, and then the second server migrates to the first
  • the traffic on a server is allocated to at least one backup network device. Therefore, after detecting the failure of the primary network device, the traffic on the primary network device can be switched to the backup network device in a timely and effective manner, thereby improving processing efficiency. Fault-tolerant efficiency and reliability reduce the impact of primary network equipment failures on the service.
  • FIG. 3 is a schematic flowchart of Embodiment 2 of a method for processing network traffic according to the present invention. As shown in FIG. 3, the method for processing network traffic in this embodiment may specifically include the following steps:
  • the network management system detects that the primary network device is faulty.
  • the network management system establishes a connection with the first server.
  • the network management system may establish a connection with the first server and the second server, respectively.
  • the way to establish a connection may be remote login.
  • the network management system may input a preset account name and password and enter the first server to establish a connection with the first server.
  • the network management system may send a connection establishment command to the first server, where the IP address of the first server is carried in the connection establishment command.
  • connection between the network management system and the first server is described, and the manner of establishing a connection between the network server and the second server is the same, and details are not described herein again.
  • a connection is established between the network management system and the second server, and the network management system can monitor the working state of the second server.
  • the network management system generates routing information.
  • the network management system After the connection is established, the network management system automatically generates a routing information, and the routing information is used to implement communication between the primary network device, the first server, the second server, and the backup network device.
  • the routing information includes: an IP address of the primary network device and an IP address of the first server.
  • the routing information may be a static route, for example, YYYY, 255.255.255.255, AAAA, where YYYY is the IP address of the primary network device, and 255.255.255.255 is the dedicated subnet when the primary network device fails.
  • YYYY is the IP address of the primary network device
  • 255.255.255.255 is the dedicated subnet when the primary network device fails.
  • Mask AAAA is the IP address of the first server.
  • the network management system sends routing information to the first server.
  • the network management system After the network management system automatically generates the routing information, the network management system sends the routing information to the first server. Because the RIP (Routing Information Protocol) protocol exists in the network, when the first server receives a routing information, The first server sends a broadcast in the network, so that other devices in the network can automatically select and obtain the routing information according to the topology.
  • RIP Ring Information Protocol
  • the routing information is unique, so that the primary network device, the first server, the second server, and the at least one backup network device in the network can follow the same routing information and flow to the primary network.
  • the traffic of the network device is processed.
  • the first server migrates the traffic on the primary network device to the first server according to the routing information.
  • the second server allocates the traffic that is migrated to the first server to the at least one backup network device.
  • the embodiment of the invention provides a method for processing network traffic. After the network management system detects that the primary network device is faulty, the network management system establishes a connection with the first server and the second server, and then the network management system sends the network management system to the first server. Routing information, the first server automatically migrates the traffic received by the primary network device to itself according to the routing information, and then the second server allocates the traffic migrated to the first server to the at least one backup network device, thereby being able to detect After the fault occurs on the primary network device, the traffic on the primary network device is switched to the backup network device in a timely and effective manner, which improves the processing efficiency, fault tolerance, and reliability, and reduces the impact of the fault of the primary network device on the service.
  • the embodiment of the present invention further provides a method for processing network traffic, which may include: after detecting that the fault of the primary network device is removed, the network management system triggers the first server to stop the migration of the traffic received by the primary network device.
  • the network traffic processing method provided by the embodiment of the present invention can stop the migration of the traffic received by the primary network device, and the traffic migrated from the primary network device can continue to flow to the primary network device to implement the traffic forwarding.
  • FIG. 4 is a schematic flowchart of a method for processing network traffic according to Embodiment 4 of the present invention. As shown in FIG. 4, the method for processing network traffic in this embodiment may specifically include the following steps:
  • the network management system detects that the fault of the primary network device is released.
  • the data management information is obtained by the network management system.
  • the network management system obtains that the status of the primary network device is restored, the same work as before the failure occurs, and whether the fault of the primary network device is cancelled.
  • the network management system sends a delete instruction to the first server.
  • the network management system determines that the primary network device fails, the first server, the second server, and the backup network device can be stopped, so the network management device sends a delete command to the first server.
  • deletion instruction may carry the routing information mentioned in the second embodiment.
  • the first server deletes the routing information according to the deletion instruction.
  • the first server stops performing migration of the traffic received by the primary network device.
  • the traffic that is received by the primary network device can be stopped, and the traffic that is migrated from the primary network device can continue to flow to the primary network device to implement traffic forwarding.
  • the network management system After the network management system determines that the fault of the primary network device is removed, the network management system automatically sends a delete command to the first server, so that the first server deletes the routing information according to the delete command, and then stops the pair.
  • the migration of the traffic received by the primary network device stops the occupation of the first server and the second server after the failure of the primary network device, thereby avoiding waste of resources.
  • FIG. 5 is a schematic structural diagram of Embodiment 1 of a network traffic processing system according to the present invention.
  • a network traffic processing system according to an embodiment of the present invention includes: a network management system 11, a first server 12, and a Two servers 13 and backup network devices 14.
  • the first server 12 is configured to migrate the traffic received by the primary network device to the first server 12 if the network management system 11 detects that the primary network device is faulty.
  • the second server 13 is configured to allocate the traffic migrated to the first server 12 to the at least one backup network device 14.
  • network management system 11 is specifically configured to:
  • routing information includes: an IP address of the primary network device and an IP address of the first server 12;
  • the first server 12 is specifically configured to: migrate the traffic on the primary network device to the first server 12 according to the routing information.
  • the network management system 11 is further configured to: establish a relationship with the first server 12 Connection;
  • Routing information is sent to the first server 12 over the established connection.
  • the second server 13 is specifically configured to: allocate traffic on the first server 12 to the at least one backup network device 14 according to a preset allocation policy.
  • the system of this embodiment can be used to implement the technical solution of the method embodiment shown in FIG. 2 and FIG. 3, and the implementation principle and technical effects are similar, and details are not described herein again.
  • FIG. 6 is a schematic structural diagram of a second embodiment of a network traffic processing system according to the present invention.
  • a network traffic processing system according to an embodiment of the present invention includes: a network management system 21 and a first server 22;
  • the network management system 21 After detecting the failure of the primary network device, the network management system 21 triggers the first server 22 to stop the migration of the traffic received by the primary network device.
  • network management system 21 is specifically configured to:
  • the first server 22 is specifically configured to:
  • the routing information is deleted according to the deletion instruction, and the routing information includes: an IP address of the primary network device and an IP address of the first server 22.
  • the system of the present embodiment can be used to implement the technical solution of the method embodiment shown in FIG. 4, and the implementation principle and technical effects are similar, and details are not described herein again.
  • the aforementioned program can be stored in a computer readable storage medium.
  • the program when executed, performs the steps including the foregoing method embodiments; and the foregoing storage medium includes various media that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.
  • the device embodiments described above are merely illustrative, wherein the units illustrated as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located in one place. Or it can be distributed to at least two network elements. Some or all of the modules may be selected according to actual needs to implement the embodiment. The purpose of the program. Those of ordinary skill in the art can understand and implement without deliberate labor.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Les modes de réalisation de la présente invention concernent un procédé et un système de traitement de flux de réseau. Le procédé de traitement de flux de réseau des modes de réalisation de la présente invention comprend : si un système de gestion de réseau détecte une panne dans un dispositif de réseau principal, la migration, par un premier serveur, du flux reçu par ledit dispositif de réseau principal vers le premier serveur et l'attribution, par un second serveur à au moins un dispositif de réseau de secours, du flux migré vers le premier serveur. La solution technique de la présente invention permet au flux d'un dispositif de réseau principal d'être commuté vers un dispositif de réseau de secours de manière opportune et efficace après la détection d'une panne dans le dispositif de réseau principal, ce qui permet d'améliorer l'efficacité de traitement, l'efficacité de tolérance aux pannes et la fiabilité, et de réduire l'impact d'une panne de dispositif de réseau principal sur un service.
PCT/CN2016/096596 2016-08-24 2016-08-24 Procédé et système de traitement d'anomalie de réseau WO2018035766A1 (fr)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113070906A (zh) * 2021-04-07 2021-07-06 北京云迹科技有限公司 服务机器人系统及其网络故障的诊断方法和诊断装置
CN113556389A (zh) * 2021-07-14 2021-10-26 山东新一代信息产业技术研究院有限公司 一种rpc式的云边端通信方法、系统及存储介质
CN114422470A (zh) * 2021-12-27 2022-04-29 中国电信股份有限公司 地址处理方法、装置、电子设备及存储介质

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CN101052012A (zh) * 2007-05-23 2007-10-10 杭州华三通信技术有限公司 均衡组端口流量保护方法及装置
CN102164086A (zh) * 2011-04-25 2011-08-24 中兴通讯股份有限公司 一种直连路径快速迁移的方法及装置
CN103414642A (zh) * 2013-08-19 2013-11-27 杭州华三通信技术有限公司 一种转发信息维护方法及设备

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Publication number Priority date Publication date Assignee Title
CN101052012A (zh) * 2007-05-23 2007-10-10 杭州华三通信技术有限公司 均衡组端口流量保护方法及装置
CN102164086A (zh) * 2011-04-25 2011-08-24 中兴通讯股份有限公司 一种直连路径快速迁移的方法及装置
CN103414642A (zh) * 2013-08-19 2013-11-27 杭州华三通信技术有限公司 一种转发信息维护方法及设备

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113070906A (zh) * 2021-04-07 2021-07-06 北京云迹科技有限公司 服务机器人系统及其网络故障的诊断方法和诊断装置
CN113070906B (zh) * 2021-04-07 2022-04-26 北京云迹科技股份有限公司 服务机器人系统及其网络故障的诊断方法和诊断装置
CN113556389A (zh) * 2021-07-14 2021-10-26 山东新一代信息产业技术研究院有限公司 一种rpc式的云边端通信方法、系统及存储介质
CN113556389B (zh) * 2021-07-14 2024-02-09 山东新一代信息产业技术研究院有限公司 一种rpc式的云边端通信方法、系统及存储介质
CN114422470A (zh) * 2021-12-27 2022-04-29 中国电信股份有限公司 地址处理方法、装置、电子设备及存储介质

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