WO2023093273A1 - 数据分发的方法、系统、运行控制装置及终端设备 - Google Patents

数据分发的方法、系统、运行控制装置及终端设备 Download PDF

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WO2023093273A1
WO2023093273A1 PCT/CN2022/121447 CN2022121447W WO2023093273A1 WO 2023093273 A1 WO2023093273 A1 WO 2023093273A1 CN 2022121447 W CN2022121447 W CN 2022121447W WO 2023093273 A1 WO2023093273 A1 WO 2023093273A1
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server
data
address
message
vxlan
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PCT/CN2022/121447
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English (en)
French (fr)
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杨涛
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中兴通讯股份有限公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4633Interconnection of networks using encapsulation techniques, e.g. tunneling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]

Definitions

  • the present application relates to the communication field, and in particular to a data distribution method, system, operation control device and terminal equipment.
  • VXLAN Virtual eXtensible Local Area Network
  • Virtual Extended Local Area Network is a network virtualization technology, which is an extension of VLAN, which can penetrate the layer 3 network to extend the layer 2.
  • Various manufacturers have introduced the function of supporting VXLAN However, they are all pre-configured with the VXLAN tunnel peer IP address and port, and can transmit data through multiple VXLAN tunnels, but cannot directly send data to different tunnel endpoints in a targeted manner.
  • Embodiments of the present application provide a data distribution method, system, operation control device, and terminal equipment.
  • the embodiment of the present application provides a method for data distribution, which is applied to CPE (Customer premises equipment, customer terminal equipment), including: receiving an IP data packet from a data acquisition control module, the IP data packet carrying a datagram text; obtain the destination address of the data message; perform VXLAN encapsulation on the data message according to the destination address to obtain a VXLAN message; send the VXLAN message to the server.
  • CPE Customer premises equipment, customer terminal equipment
  • the embodiment of the present application provides a method for data distribution, which is applied to the server, including: receiving the VXLAN message from the CPE, the outer UDP (User Datagram Protocol, User Datagram Protocol) address of the VXLAN message is the address of the server; decapsulates the VXLAN message to obtain an original data message; obtains a data parameter according to the data message; sends an operation instruction to the control module according to the data parameter, so that all The above control module performs corresponding control and adjustment operations.
  • UDP User Datagram Protocol, User Datagram Protocol
  • the embodiment of the present application provides a system for data distribution, including: CPE, receiving an IP data packet from a data acquisition control module, the IP data packet carrying a data message; obtaining the destination address of the data message ; According to the destination address, VXLAN encapsulation is performed on the data message to obtain a VXLAN message; the VXLAN message is sent to a server; the server receives the VXLAN message from the CPE, and the VXLAN message is The outer UDP destination address of the text is the server address; the VXLAN message is decapsulated to obtain the original data message; according to the data message, the data parameter is obtained; according to the data parameter, the sending The operation instruction is sent to the control module, so that the control module performs corresponding control and adjustment operations.
  • the embodiment of the present application provides an operation control device, including at least one control processor and a memory for communicating with the at least one control processor; the memory stores information that can be processed by the at least one control processor. Instructions executed by the processor, the instructions are executed by the at least one control processor, so that the at least one control processor can execute the method for data distribution as described in the embodiment of the first aspect of the present application.
  • the embodiment of the present application provides a terminal device, including the operation control device described in the fourth aspect of the present application.
  • the embodiment of the present application provides a server, including at least one control processor and a memory configured to communicate with the at least one control processor; the memory stores information that can be executed by the at least one control processor. instructions, the instructions are executed by the at least one control processor, so that the at least one control processor can execute the method for data distribution as described in the embodiment of the second aspect of the present application.
  • the embodiment of the present application provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to make the computer execute the computer according to the embodiment of the first aspect of the application.
  • FIG. 1 is a schematic structural diagram of a data distribution system provided by an embodiment of the present application.
  • FIG. 2 is a flow chart of the steps of a data distribution method provided by an embodiment of the present application.
  • Fig. 3 is a flow chart of sub-steps of a data distribution method provided by an embodiment of the present application.
  • FIG. 4 is a flowchart of steps of a data distribution method provided by another embodiment of the present application.
  • FIG. 5 is a schematic diagram of a data distribution system provided by an embodiment of the present application.
  • FIG. 6 is an overall flowchart of a data distribution system provided by another embodiment of the present application.
  • Fig. 7 is a schematic structural diagram of an operation control device provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a server provided by an embodiment of the present application.
  • VXLAN Virtual Local Area Network
  • VXLAN can penetrate the layer 3 network to extend the layer 2.
  • Various manufacturers have launched products that support VXLAN functions, but they are all pre-configured with VXLAN tunnels. The peer IP address and port cannot send data to different tunnel endpoints in a targeted manner.
  • the core network elements are also required to perform different processing on the data sent by different terminals. After the server on the core network side analyzes and processes the data reported by the terminal, it sends it to the corresponding control unit for further processing.
  • the embodiments of the present application provide a data distribution method, system, operation control device, and terminal equipment, which can dynamically change the tunnel endpoints of VXLAN, reduce the transmission of useless data in the network, improve network utilization, and reduce tunnel impact.
  • the server at the end handles the complexity of the data.
  • Fig. 1 is a schematic structural diagram of a data distribution system provided by an embodiment of the present application
  • the data distribution system includes a data collection control module, a CPE and a server
  • the data collection control module can collect data and generate an original data message , send the data message to the CPE through the IP data packet
  • the CPE can receive the IP data packet from the data acquisition control module, obtain the destination address of the data packet in the IP data packet, and perform the data packet according to the destination address of the data packet Perform VXLAN encapsulation, dynamically change the endpoint of the VXLAN tunnel, and send the VXLAN message to the corresponding server in a targeted manner
  • the server can create a VVXLAN tunnel connected to the CPE, receive the VXLAN message from the CPE, and decapsulate the VXLAN message. Obtain the original data message, obtain data parameters according to the data message, and send an operation instruction to the control module according to the data parameter.
  • an embodiment of the present application provides a data distribution method applied to a CPE, the method includes but not limited to step S100 , step S200 , step S300 and step S400 .
  • Step S100 receiving an IP data packet from the data acquisition control module, the IP data packet carrying a data message.
  • Step S200 acquiring the destination address of the data packet.
  • Step S300 perform VXLAN encapsulation on the data packet according to the destination address to obtain the VXLAN packet.
  • Step S400 sending the VXLAN message to the server.
  • the data acquisition control module collects data and generates an original data message, and sends the data message to the CPE through an IP data packet, and the CPE receives the IP data packet from the data acquisition control module, and the IP data packet carries the data packet According to the destination address of the data message, VXLAN encapsulation is performed on the data message to obtain the VXLAN message, and the VXLAN message is directly sent to the corresponding server to realize VXLAN
  • VXLAN encapsulation is performed on the data message to obtain the VXLAN message
  • the VXLAN message is directly sent to the corresponding server to realize VXLAN
  • the dynamic change of the tunnel endpoint can send data to different tunnel endpoints in a targeted manner, reducing the transmission of useless data in the network, improving network utilization, and reducing the complexity of data processing by the server at the opposite end of the tunnel.
  • the original data packet is Layer 2 data
  • the CPE may not change the original Layer 2 data during the process of VXLAN encapsulating the data packet according to the destination address of the data packet.
  • the CPE can change the address of the peer end of the tunnel, that is, the tunnel address of the data packet is changed before the VXLAN packet is sent to the network, and the forwarding of the VXLAN packet is realized in advance. , so the server on the core network side does not need to be responsible for the forwarding function, thereby reducing the complexity of data processing by the server at the opposite end of the tunnel and the implementation complexity of a single server.
  • Step S300 includes but not limited to step S310, step S320 and step S330.
  • Step S310 obtain the server address corresponding to the destination address according to the destination address and the pre-configured server address table.
  • the IP address of the unicast server and the multicast server can be pre-configured on the CPE side, so that the server address corresponding to the destination address can be obtained according to the destination address and the pre-configured server address table, so as to establish a VXLAN tunnel, and the pre-configured The server address acts as the endpoint of the tunnel peer.
  • step S320 the server address is used as the address of the tunnel endpoint server variable.
  • Step S330 VXLAN encapsulation is performed on the data message, and the address of the tunnel endpoint server variable is used as the outer UDP destination address of the VXLAN message.
  • the CPE is pre-configured with a server address table. After the CPE obtains the destination address of the data message, it can search for the server address corresponding to the destination address of the data message according to the destination address and the pre-configured server address table.
  • the found server address is stored in the tunnel endpoint server variable S, that is, the found server address is used as the address of the tunnel endpoint server variable S, and the address of the tunnel endpoint server variable S
  • the outer UDP destination address of the VXLAN packet that is, the encapsulated VXLAN packet outer UDP destination address is the server address corresponding to the destination address of the data packet, so as to realize the dynamic change of the VXLAN tunnel endpoint and reduce the useless data in the network. transmission, improve network utilization, and reduce the complexity of data processing by the server at the opposite end of the tunnel.
  • the servers include unicast servers and multicast servers
  • the server address table pre-configured by the CPE includes unicast server addresses and multicast server addresses.
  • the multicast server address corresponding to the destination address of the data packet is obtained according to a pre-configured multicast server address table.
  • the CPE obtains the destination address from the data packet, judges the type of the destination address, and finds the destination address of the data packet from the pre-configured multicast server address table when the type of the data packet is determined to be a multicast address.
  • the corresponding multicast server address save the multicast server address in the tunnel endpoint server variable S, as the address of the tunnel endpoint server variable S, and then use the address of the tunnel endpoint server variable S as the outer UDP destination address of the VXLAN message, In this way, the dynamic change of the endpoint of the VXLAN tunnel is realized, the transmission of useless data in the network is reduced, the utilization rate of the network is improved, and the complexity of processing data by the server at the opposite end of the tunnel is reduced.
  • the unicast server address corresponding to the destination address of the data packet is obtained according to a pre-configured unicast server address table.
  • the CPE obtains the destination address from the data packet, judges the type of the destination address, and finds the destination address of the data packet from the pre-configured unicast server address table when the type of the data packet is determined to be a unicast address.
  • the corresponding unicast server address save the unicast server address in the tunnel endpoint server variable S, as the address of the tunnel endpoint server variable S, and then use the address of the tunnel endpoint server variable S as the outer UDP destination address of the VXLAN message, In this way, the dynamic change of the endpoint of the VXLAN tunnel is realized, the transmission of useless data in the network is reduced, the utilization rate of the network is improved, and the complexity of processing data by the server at the opposite end of the tunnel is reduced.
  • the embodiment of the present application also provides a data distribution method applied to a server, the method includes but not limited to step S1100 , step S1200 , step S1300 and step S1400 .
  • Step S1100 receiving a VXLAN message from the CPE, the outer UDP address of the VXLAN message is the address of the server.
  • Step S1200 decapsulating the VXLAN message to obtain the original data message.
  • Step S1300 obtain data parameters according to the data packet.
  • Step S1400 according to the data parameters, send an operation command to the control module, so that the control module performs corresponding control and adjustment operations.
  • the server on the core network side can create a VXLAN tunnel connected to the CPE and receive a VXLAN message from the CPE.
  • the outer UDP address of the VXLAN message is the address of the server, and the server responds to the received VXLAN.
  • the packet is decapsulated to obtain the original data packet, and the data packet is parsed to obtain the data parameters.
  • the operation instruction is sent to the control module so that the control module can perform corresponding control and adjustment operations.
  • the server at the end of the VXLAN tunnel does not It undertakes the function of forwarding VXLAN packets, so the complexity of data processing by the server at the endpoint of the VXLAN tunnel is reduced, and the complexity of implementing a single server is also reduced.
  • the two ends of the VXLAN tunnel in this embodiment are the CPE end and the server end respectively.
  • the CPE sends the VXLAN message
  • the server on the core network side receives the VXLAN message.
  • the data can be directly sent from the CPE end to the server end, improving the network utilization.
  • VXLAN packets are forwarded in advance before being sent to the network, and the complexity of data processing by the peer server of the VXLAN tunnel is reduced, that is, there is no need to forward VXLAN packets, which reduces the way of data processing.
  • a single server is easy to implement.
  • an embodiment of the present application also provides a data distribution system, including a CPE and a server, wherein:
  • the CPE receives the IP packet from the data acquisition control module, the IP packet carries the data packet; obtains the destination address of the data packet; according to the destination address, performs VXLAN encapsulation on the data packet to obtain the VXLAN packet; converts the VXLAN packet sent to the server;
  • the server receives the VXLAN message from the CPE, and the outer UDP destination address of the VXLAN message is the server address; decapsulates the VXLAN message to obtain the original data message; obtains the data parameter according to the data message; according to the data parameter, Send an operation command to the control module, so that the control module performs corresponding control and adjustment operations.
  • the two ends of the VXLAN tunnel in this embodiment are the CPE end and the server end respectively, and at the CPE end, the data message can be VXLAN-encapsulated according to the destination address of the data message to realize the dynamic change of the VXLAN tunnel end point , thereby reducing the transmission of useless data in the network and improving network utilization.
  • the CPE can dynamically change the endpoint of the VXLAN tunnel, that is, the VXLAN packet can be forwarded in advance on the CPE side, and the server does not need to provide the function of forwarding the VXLAN packet, thereby reducing the VXLAN peer server's data processing. Complexity, reducing the implementation complexity of a single server.
  • the CPE obtains the server address corresponding to the destination address according to the destination address and the pre-configured server address table; saves the server address in the tunnel endpoint server variable S, that is, uses the server address as the address of the tunnel endpoint server variable; VXLAN encapsulation is performed on the data message. During the encapsulation process, the address of the tunnel endpoint server variable S is used as the destination address of the outer UDP layer of the VXLAN message.
  • the CPE is pre-configured with a server address table.
  • the server address table includes the IP addresses of the unicast server and the multicast server.
  • the server address table can be searched according to the destination address of the data packet to obtain the corresponding server address.
  • the CPE after the CPE acquires the destination address of the data message, it judges the type of the destination address. If it is determined that the type of the destination address is a multicast address, it obtains the multicast address corresponding to the destination address according to the pre-configured multicast server address table.
  • the unicast server address corresponding to the destination address is obtained, and the server address corresponding to the destination address is stored in the tunnel endpoint server variable S, As the address of the variable S of the tunnel endpoint server, the address of the variable S of the tunnel endpoint server is used as the destination address of the outer UDP layer of the VXLAN packet to complete the VXLAN encapsulation of the data packet, and send the encapsulated VXLAN packet to the corresponding server .
  • CPE can send VXLAN packets to different tunnel endpoints in a targeted manner, reducing the transmission of useless data in the network and improving network utilization.
  • the VXLAN peer server does not need to forward VXLAN packets, which reduces the complexity of server data processing , a single server is easy to implement.
  • the data acquisition control module collects data, generates an original two-layer data message, and sends the data message to the CPE through an IP data packet, and the CPE receives the IP data packet to obtain the data message carried by the IP data packet, Analyze the data message to obtain the destination address of the data message, determine the type of the destination address, if the destination address is a multicast address, search the pre-configured multicast server address table, and obtain the multicast server corresponding to the destination address of the data message address S1; if the destination address is a unicast address, search the pre-configured unicast server address table to obtain the unicast server address S2 corresponding to the destination address, save the found server address to the tunnel endpoint server variable S, and set the server The address is used as the address of the variable S of the tunnel endpoint server, and then the address of the variable S of the tunnel endpoint server is used as the destination address of the outer UDP layer of the VXLAN message, and the VXLAN encapsulation of the data message is completed
  • the outer UDP destination address of the VXLAN message is the address of the server.
  • the server decapsulates the VXLAN message to obtain the original Layer 2 data message and parse the data. message to obtain data parameters, and send operation instructions to corresponding control modules according to the data parameters, so that the control modules can perform corresponding control and adjustment operations.
  • the CPE can dynamically change the tunnel endpoint of the VXLAN
  • the server can establish a VXLAN tunnel connected to the CPE, and the data is sent from the CPE to different servers in a targeted manner, which reduces the transmission of useless data in the network and improves the quality of the network. Utilization, and the complexity of data processing by the server at the opposite end of the VXLAN tunnel is reduced, and a single server is easy to implement.
  • an embodiment of the present application provides an operation control device 700, including at least one control processor 710 and a memory 720 for communicating with at least one control processor 710; the memory 720 stores information that can be controlled by at least one control processor. Instructions executed by 710, the instructions are executed by at least one control processor 710, so that at least one control processor 710 can execute the data distribution method in FIG. 2 or FIG. 3 .
  • the data collection control module collects data and generates an original data message, and sends the data message to the CPE through an IP data packet, and the CPE receives the IP data packet from the data collection control module, and the data carried by the IP data packet
  • the destination address is obtained from the message, and the data message is VXLAN-encapsulated according to the destination address, and then the encapsulated VXLAN message is sent to the server, which realizes the dynamic change of the VXLAN tunnel endpoint and can send data to different
  • the tunnel endpoints reduce the transmission of useless data in the network, improve network utilization, and reduce the complexity of data processing by the peer server of the VXLAN tunnel, reducing the complexity of implementing a single server.
  • An embodiment of the present application provides a terminal device, including the operation control apparatus 700 in FIG. 7 .
  • the data acquisition control module collects data and generates an original data message, and sends the data message to the CPE through an IP data packet
  • the CPE receives the IP data packet from the data acquisition control module, and the data carried by the IP data packet Get the destination address in the message, perform VXLAN encapsulation on the data message according to the destination address, and then send the encapsulated VXLAN message to the server.
  • the terminal device can dynamically change the VXLAN tunnel endpoint and send the data to different
  • the tunnel endpoints reduce the transmission of useless data in the network, improve network utilization, and reduce the complexity of data processing by the peer server of the VXLAN tunnel, reducing the complexity of implementing a single server.
  • an embodiment of the present application provides a server 800, including at least one control processor 810 and a memory 820 for communicating with at least one control processor 810; instructions, the instructions are executed by at least one control processor 810, so that at least one control processor 810 can execute the method for data distribution in FIG. 4 .
  • the server receives the VXLAN message from the CPE, the outer UDP address of the VXLAN message is the address of the server, decapsulates the VXLAN message to obtain the original data message, and according to the data message, obtains
  • the data parameters are used to send operation instructions to the control module according to the data parameters, so that the control module can perform corresponding control and adjustment operations.
  • the server at the endpoint of the VXLAN tunnel does not provide the forwarding function of VXLAN packets, which reduces the complexity of data processing and is easy to implement with a single server.
  • the embodiment of the present application also provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to make the computer perform the data distribution method in the above-mentioned method embodiments, for example, The above-described method steps S100 to S400 in FIG. 2 , method steps S310 to S330 in FIG. 3 , and method steps S1100 to S1400 in FIG. 4 are performed.
  • Embodiments of the present application include: a data distribution method applied to a CPE, a data distribution method applied to a server, a data distribution system, an operation control device, a terminal device, a server, and a computer-readable storage medium.
  • the data acquisition control module collects data and generates an original data message, and sends the data message to the CPE through an IP data packet
  • the CPE receives the IP data packet from the data acquisition control module, and receives the IP data packet from the IP data packet
  • Obtain the destination address from the carried data packet perform VXLAN encapsulation on the data packet according to the destination address, and then send the encapsulated VXLAN packet directly to the server, and the server receives the VXLAN packet from the CPE, and the outer layer of the VXLAN packet
  • the UDP destination address is the address of the server.
  • the server decapsulates the VXLAN message to obtain the original data message. According to the data message, the data parameter is obtained, and the operation command is sent to the control module according to the data parameter, so that The control module performs corresponding control and adjustment operations.
  • the solution provided by the embodiment of the present application can dynamically change the tunnel endpoints of VXLAN, and send data to different tunnel endpoints in a targeted manner, reducing the transmission of useless data in the network and improving network performance. utilization rate.
  • Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk DVD or other optical disk storage, magnetic cartridges, tape, magnetic disk storage or other magnetic storage devices, or can be used in Any other medium that stores desired information and that can be accessed by a computer.
  • communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media .

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Abstract

本申请公开了一种数据分发的方法、系统、运行控制装置及终端设备,该数据分发的方法应用于CPE,包括:接收来自数据采集控制模块的IP数据包,该IP数据包携带数据报文(S100);获取数据报文的目的地址(S200);根据目的地址,对数据报文进行VXLAN封装,得到VXLAN报文(S300);将VXLAN报文发送至服务器(S400)。

Description

数据分发的方法、系统、运行控制装置及终端设备
相关申请的交叉引用
本申请基于申请号为202111414525.6、申请日为2021年11月25日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及通信领域,尤其涉及一种数据分发的方法、系统、运行控制装置及终端设备。
背景技术
目前,VXLAN(Virtual eXtensible Local Area Network,虚拟扩展局域网)是一种网络虚拟化技术,是对VLAN的一种扩展,可以穿透三层网络对二层进行扩展,各厂商都推出了支持VXLAN功能的产品,但是都是预先配置好VXLAN隧道对端IP地址和端口,可以通过多条VXLAN隧道传输数据,但是不能将数据有针对性地直接发送到不同的隧道端点。
发明内容
本申请实施例提供一种数据分发的方法、系统、运行控制装置及终端设备。
第一方面,本申请实施例提供一种数据分发的方法,应用于CPE(Customer premises equipment,客户终端设备),包括:接收来自数据采集控制模块的IP数据包,所述IP数据包携带数据报文;获取所述数据报文的目的地址;根据所述目的地址,对所述数据报文进行VXLAN封装,得到VXLAN报文;将所述VXLAN报文发送至服务器。
第二方面,本申请实施例提供一种数据分发的方法,应用于服务器,包括:接收来自CPE的VXLAN报文,所述VXLAN报文的外层UDP(User Datagram Protocol,用户数据包协议)地址是所述服务器地址;对所述VXLAN报文进行解封装,得到原始的数据报文;根据所述数据报文,得到数据参数;根据所述数据参数,发送操作指令至控制模块,以使所述控制模块进行相应的控制调节操作。
第三方面,本申请实施例提供一种数据分发的系统,包括:CPE,接收来自数据采集控制模块的IP数据包,所述IP数据包携带数据报文;获取所述数据报文的目的地址;根据所述目的地址,对所述数据报文进行VXLAN封装,得到VXLAN报文;将所述VXLAN报文发送至服务器;服务器,接收来自所述CPE的所述VXLAN报文,所述VXLAN报文的外层UDP目的地址是所述服务器地址;对所述VXLAN报文进行解封装,得到原始的所述数据报文;根据所述数据报文,得到数据参数;根据所述数据参数,发送操作指令至控制模块,以使所述控制模块进行相应的控制调节操作。
第四方面,本申请实施例提供一种运行控制装置,包括至少一个控制处理器和用于与所述至少一个控制处理器通信连接的存储器;所述存储器存储有可被所述至少一个控制处理器执行的指令,所述指令被所述至少一个控制处理器执行,以使所述至少一个控制处理器能够执行如本申请第一方面实施例所述的数据分发的方法。
第五方面,本申请实施例提供一种终端设备,包括本申请第四方面所述的运行控制装置。
第六方面,本申请实施例提供一种服务器,包括至少一个控制处理器和用于与所述至少一个控制处理器通信连接的存储器;所述存储器存储有可被所述至少一个控制处理器执行的指令,所述指令被所述至少一个控制处理器执行,以使所述至少一个控制处理器能够执行如本申请第二方面实施例所述的数据分发的方法。
第七方面,本申请实施例提供一种计算机可读存储介质,所述计算机可读存储介质存储有计算机可执行指令,所述计算机可执行指令用于使计算机执行如本申请第一方面实施例所述的数据分发的方法或者如本申请第二方面实施例所述的数据分发的方法。
本申请的其它特征和优点将在随后的说明书中阐述,并且,部分地从说明书中变得显而易见,或者通过实施本申请而了解。本申请的目的和其他优点可通过在说明书、权利要求书以及附图中所特别指出的结构来实现和获得。
附图说明
附图用来提供对本申请技术方案的进一步理解,并且构成说明书的一部分,与本申请的实施例一起用于解释本申请的技术方案,并不构成对本申请技术方案的限制。
下面结合附图和实施例对本申请进一步地说明;
图1是本申请实施例提供的一种数据分发系统的结构示意图;
图2是本申请实施例提供的一种数据分发方法的步骤流程图;
图3是本申请实施例提供的一种数据分发方法的子步骤流程图;
图4是本申请另一实施例提供的一种数据分发方法的步骤流程图;
图5是本申请实施例提供的一种数据分发系统的示意图;
图6是本申请另一实施例提供的一种数据分发系统的整体流程图;
图7是本申请实施例提供的一种运行控制装置的结构示意图;
图8是本申请实施例提供的一种服务器的结构示意图。
具体实施方式
本部分将详细描述本申请的具体实施例,本申请之若干实施例在附图中示出,附图的作用在于用图形补充说明书文字部分的描述,使人能够直观地、形象地理解本申请的每个技术特征和整体技术方案,但其不能理解为对本申请保护范围的限制。
本申请的描述中,除非另有明确的限定,设置、安装、连接等词语应做广义理解,所属技术领域技术人员可以结合技术方案的具体内容合理确定上述词语在本申请中的具体含义。
目前,5G在通讯行业中应用越来越广,行业应用中经常要求各个网络节点实现二层数据的互传。VXLAN是对VLAN(Virtual Local Area Network,虚拟局域网)的一种扩展,VXLAN可以穿透三层网络对二层进行扩展,各厂商都推出了支持VXLAN功能的产品,但是都是预先配置好VXLAN隧道对端IP地址和端口,不能将数据有针对性地发送到不同的隧道端点,且在实际应用中,为了在网络中实现大二层数据交互和服务器的数据处理,除了要求5G的CPE终端支持VXLAN功能外,还要求核心网网元对于不同终端发出来的数据做不同的处理,由核心网侧的服务器对终端上报的数据做分析处理后,发给相应的控制单元做进一步处理。
基于此,本申请实施例提供一种数据分发的方法、系统、运行控制装置及终端设备,能够动态改变VXLAN的隧道端点,减少无用数据在网络中的传输,提高网络利用率,并且降 低隧道对端的服务器处理数据的复杂度。
下面结合附图,对本申请实施例作进一步阐述。
参照图1,图1是本申请的实施例提供的一种数据分发系统的结构示意图,该数据分发系统包括数据采集控制模块、CPE和服务器,数据采集控制模块可以采集数据并生成原始数据报文,将数据报文通过IP数据包发送给CPE;CPE可以接收来自数据采集控制模块的IP数据包,获取IP数据包中数据报文的目的地址,根据数据报文的目的地址,对数据报文进行VXLAN封装,动态改变VXLAN隧道端点,将VXLAN报文有针对地发送至相应的服务器;服务器可以创建与CPE端连接的VVXLAN隧道,接收来自CPE的VXLAN报文,对VXLAN报文进行解封装,得到原始的数据报文,根据数据报文,得到数据参数,并根据数据参数,向控制模块发送操作指令。
参照图2,本申请的实施例提供一种数据分发的方法,应用于CPE,该方法包括但不限于步骤S100、步骤S200、步骤S300和步骤S400。
步骤S100,接收来自数据采集控制模块的IP数据包,该IP数据包携带数据报文。
步骤S200,获取数据报文的目的地址。
步骤S300,根据目的地址,对数据报文进行VXLAN封装,得到VXLAN报文。
步骤S400,将VXLAN报文发送至服务器。
在一实施例中,数据采集控制模块采集数据并生成原始数据报文,将数据报文通过IP数据包发送至CPE,CPE接收来自数据采集控制模块的IP数据包,该IP数据包携带数据报文,解析数据报文,获取数据报文的目的地址,根据数据报文的目的地址,对数据报文进行VXLAN封装,得到VXLAN报文,将VXLAN报文直接发送至相应的服务器,实现了VXLAN隧道端点的动态改变,能够有针对性地将数据发送到不同的隧道端点,减少了无用数据在网络中的传输,提高网络利用率,并且降低隧道对端的服务器处理数据的复杂度。
需要说明的是,原始的数据报文是二层数据,CPE在根据数据报文的目的地址,对数据报文进行VXLAN封装的过程中,可以不改变原始的二层数据。
还需要说明的是,相较于在一些情形下,由于CPE端可以改变隧道对端的地址,即VXLAN报文在发送到网络前就改变了数据包的隧道地址,实现了VXLAN报文的提前转发,因此核心网侧的服务器不需要负责转发功能,从而降低了隧道对端的服务器处理数据的复杂度,降低了单个服务器的实现复杂度。
本申请实施例提供一种数据分发的方法,如图3所示,图3是图2中步骤S300的细化步骤流程的示意图,步骤S300包括但不限于步骤S310、步骤S320和步骤S330。
步骤S310,根据目的地址和预先配置的服务器地址表,得到目的地址对应的服务器地址。
需要说明的是,CPE端可以预先配置单播服务器和多播服务器的IP地址,以便根据目的地址和预先配置的服务器地址表,得到目的地址对应的服务器地址,从而建立VXLAN隧道,将预先配置的服务器地址作为隧道对端的端点。
步骤S320,将服务器地址作为隧道端点服务器变量的地址。
步骤S330,对数据报文进行VXLAN封装,将隧道端点服务器变量的地址作为VXLAN报文外层UDP目的地址。
在一实施例中,CPE预先配置有服务器地址表,CPE获取数据报文的目的地址后,可以根据目的地址和预先配置的服务器地址表,查找得到数据报文的目的地址对应的服务器地址, 将查找到的服务器地址保存到隧道端点服务器变量S中,即把查找到的服务器地址作为隧道端点服务器变量S的地址,在对数据报文进行VXLAN封装的过程中,将隧道端点服务器变量S的地址作为VXLAN报文外层UDP目的地址,即封装后的VXLAN报文外层UDP目的地址是数据报文的目的地址对应的服务器地址,从而实现VXLAN隧道端点的动态改变,减少无用数据在网络中的传输,提高网络利用率,并且降低隧道对端的服务器处理数据的复杂度。
需要说明的是,服务器包括单播服务器和多播服务器,CPE预先配置的服务器地址表包括单播服务器地址和多播服务器地址。
在一实施例中,若确定目的地址的类型是多播地址,根据预先配置的多播服务器地址表,得到数据报文的目的地址对应的多播服务器地址。CPE从数据报文中得到目的地址,判断目的地址的类型,在确定数据报文的类型是多播地址的情况下,从预先配置的多播服务器地址表中,查找得到数据报文的目的地址对应的多播服务器地址,将该多播服务器地址保存到隧道端点服务器变量S中,作为隧道端点服务器变量S的地址,再将隧道端点服务器变量S的地址作为VXLAN报文外层UDP目的地址,从而实现VXLAN隧道端点的动态改变,减少无用数据在网络中的传输,提高网络利用率,并且降低隧道对端的服务器处理数据的复杂度。
在一实施例中,若确定目的地址的类型是单播地址,根据预先配置的单播服务器地址表,得到数据报文的目的地址对应的单播服务器地址。CPE从数据报文中得到目的地址,判断目的地址的类型,在确定数据报文的类型是单播地址的情况下,从预先配置的单播服务器地址表中,查找得到数据报文的目的地址对应的单播服务器地址,将该单播服务器地址保存到隧道端点服务器变量S中,作为隧道端点服务器变量S的地址,再将隧道端点服务器变量S的地址作为VXLAN报文外层UDP目的地址,从而实现VXLAN隧道端点的动态改变,减少无用数据在网络中的传输,提高网络利用率,并且降低隧道对端的服务器处理数据的复杂度。
参照图4,本申请的实施例还提供一种数据分发的方法,应用于服务器,该方法包括但不限于步骤S1100、步骤S1200、步骤S1300和步骤S1400。
步骤S1100,接收来自CPE的VXLAN报文,该VXLAN报文的外层UDP地址是该服务器的地址。
步骤S1200,对VXLAN报文进行解封装,得到原始的数据报文。
步骤S1300,根据数据报文,得到数据参数。
步骤S1400,根据数据参数,发送操作指令至控制模块,以使控制模块进行相应的控制调节操作。
在一实施例中,核心网侧的服务器可以创建与CPE端连接的VXLAN隧道,接收来自CPE的VXLAN报文,该VXLAN报文的外层UDP地址是该服务器的地址,服务器对接收到的VXLAN报文进行解封装,得到原始的数据报文,解析数据报文,得到数据参数,根据数据参数,发送操作指令至控制模块,以使控制模块进行相应地控制调节操作,VXLAN隧道端点的服务器不承担转发VXLAN报文的功能,因此VXLAN隧道端点的服务器处理数据的复杂度有所降低,单个服务器实现的复杂度也有所降低。
需要说明的是,本实施例中VXLAN隧道的两端分别是CPE端和服务器端,CPE发送VXLAN报文,核心网侧的服务器接收VXLAN报文,数据可以直接从CPE端发送到服务器端,提高了网络利用率。
可以理解的是,CPE可以改变VXLAN隧道端点,VXLAN报文在发送网络前完成提前转发,VXLAN隧道对端服务器处理数据的复杂度降低,即不需要转发VXLAN报文,减少了处理数据的方式,单个服务器易于实现。
参照图5,本申请的实施例还提供一种数据分发系统,包括CPE和服务器,其中:
CPE接收来自数据采集控制模块的IP数据包,该IP数据包携带数据报文;获取数据报文的目的地址;根据目的地址,对数据报文进行VXLAN封装,得到VXLAN报文;将VXLAN报文发送至服务器;
服务器接收来自CPE的VXLAN报文,VXLAN报文的外层UDP目的地址是服务器地址;对VXLAN报文进行解封装,得到原始的数据报文;根据数据报文,得到数据参数;根据数据参数,发送操作指令至控制模块,以使控制模块进行相应的控制调节操作。
可以理解的是,本实施例中VXLAN隧道的两端分别是CPE端和服务器端,在CPE端,可以根据数据报文的目的地址,对数据报文进行VXLAN封装,实现VXLAN隧道端点的动态改变,从而减少无用数据在网络中的传输,提高网络利用率。
还可以理解的是,由于CPE可以动态改变VXLAN隧道的端点,即VXLAN报文可以在CPE端完成提前转发,服务器端不需要提供转发VXLAN报文的功能,从而降低了VXLAN对端服务器处理数据的复杂度,降低了单个服务器的实现复杂度。
在一实施例中,CPE根据目的地址和预先配置的服务器地址表,得到目的地址对应的服务器地址;将服务器地址保存到隧道端点服务器变量S中,即把服务器地址作为隧道端点服务器变量的地址;对数据报文进行VXLAN封装,在封装过程中,将隧道端点服务器变量S的地址作为VXLAN报文外层UDP的目的地址。
需要说明的是,CPE预先配置有服务器地址表,服务器地址表包括单播服务器和多播服务器的IP地址,可以根据数据报文的目的地址查找服务器地址表,得到对应的服务器地址。
在一实施例中,CPE获取数据报文的目的地址后,判断目的地址的类型,若确定目的地址的类型是多播地址,根据预先配置的多播服务器地址表,得到目的地址对应的多播服务器地址;若确定目的地址的类型是单播地址,根据预先配置的单播服务器地址表,得到目的地址对应的单播服务器地址,将目的地址对应的服务器地址保存到隧道端点服务器变量S中,作为隧道端点服务器变量S的地址,再将隧道端点服务器变量S的地址作为VXLAN报文外层UDP的目的地址,完成对数据报文的VXLAN封装,将封装好的VXLAN报文发送到相应的服务器。CPE可以将VXLAN报文有针对性地发送到不同的隧道端点,减少无用数据在网络中的传输,提高网络利用率,VXLAN对端的服务器不需要转发VXLAN报文,降低了服务器处理数据的复杂度,单个服务器易于实现。
下面,结合图6,对数据分发系统作详细描述。
在一实施例中,数据采集控制模块采集数据,生成原始的二层数据报文,将数据报文通过IP数据包发送给CPE,CPE接收IP数据包,获取IP数据包携带的数据报文,解析数据报文,得到数据报文的目的地址,判断目的地址的类型,若目的地址是多播地址,则查找预先配置的多播服务器地址表,得到数据报文的目的地址对应的多播服务器地址S1;若目的地址是单播地址,则查找预先配置的单播服务器地址表,得到目的地址对应的单播服务器地址S2,将查找到的服务器地址保存到隧道端点服务器变量S中,把服务器地址作为隧道端点服务器变量S的地址,再将隧道端点服务器变量S的地址作为VXLAN报文外层UDP的目的地址, 完成对数据报文的VXLAN封装,得到VXLAN报文,并将封装好的VXLAN报文通过网络发送给服务器,服务器接收VXLAN报文,该VXLAN报文外层UDP目的地址为该服务器的地址,服务器对该VXLAN报文进行解封装,得到原始的二层数据报文,解析数据报文,得到数据参数,根据数据参数给相应的控制模块发送操作指令,以使控制模块进行相应的控制调节操作。本实施例中,CPE能够动态改变VXLAN的隧道端点,服务器能够建立与CPE连接的VXLAN隧道,数据有针对性地从CPE端发送到不同的服务器,减少了无用数据在网络中的传输,提高网络利用率,且VXLAN隧道对端的服务器处理数据的复杂度降低,单个服务器易于实现。
参照图7,本申请实施例提供一种运行控制装置700,包括至少一个控制处理器710和用于与至少一个控制处理器710通信连接的存储器720;存储器720存储有可被至少一个控制处理器710执行的指令,指令被至少一个控制处理器710执行,以使至少一个控制处理器710能够执行图2或者图3的数据分发的方法。
在一实施例中,数据采集控制模块采集数据并生成原始数据报文,将数据报文通过IP数据包发送给CPE,CPE接收来自数据采集控制模块的IP数据包,从IP数据包携带的数据报文中获取目的地址,根据目的地址对数据报文进行VXLAN封装,随后将封装好的VXLAN报文发送至服务器,实现了VXLAN的隧道端点的动态改变,能够将数据有针对性地发送到不同的隧道端点,减少了无用数据在网络中的传输,提高了网络利用率,而且降低了VXLAN隧道对端服务器处理数据的复杂度,降低了单个服务器实现的复杂度。
本申请实施例提供一种终端设备,包括图7的运行控制装置700。
在本实施例中,数据采集控制模块采集数据并生成原始数据报文,将数据报文通过IP数据包发送给CPE,CPE接收来自数据采集控制模块的IP数据包,从IP数据包携带的数据报文中获取目的地址,根据目的地址对数据报文进行VXLAN封装,随后将封装好的VXLAN报文发送至服务器,该终端设备能够动态改变VXLAN的隧道端点,将数据有针对性地发送到不同的隧道端点,减少了无用数据在网络中的传输,提高了网络利用率,而且降低了VXLAN隧道对端服务器处理数据的复杂度,降低了单个服务器实现的复杂度。
参照图8,本申请实施例提供一种服务器800,包括至少一个控制处理器810和用于与至少一个控制处理器810通信连接的存储器820;存储器820存储有可被至少一个控制处理器810执行的指令,指令被至少一个控制处理器810执行,以使至少一个控制处理器810能够执行图4的数据分发的方法。
在本实施例中,服务器接收来自CPE的VXLAN报文,该VXLAN报文的外层UDP地址是该服务器地址,对VXLAN报文进行解封装,得到原始的数据报文,根据数据报文,得到数据参数,根据数据参数,发送操作指令至控制模块,以使控制模块进行相应的控制调节操作。VXLAN隧道端点的服务器不提供VXLAN报文的转发功能,处理数据的复杂度降低,单个服务器易于实现。
本申请实施例还提供一种计算机可读存储介质,该计算机可读存储介质存储有计算机可执行指令,计算机可执行指令用于使计算机执行如上述方法实施例中的数据分发的方法,例如,执行以上描述的图2中的方法步骤S100至S400、图3中的方法步骤S310至S330和图4中的方法步骤S1100至S1400。
本申请的实施例包括:应用于CPE的数据分发的方法、应用于服务器的数据分发的方法、 数据分发系统、运行控制装置、终端设备、服务器及计算机可读存储介质。根据本申请实施例提供的方案,数据采集控制模块采集数据并生成原始数据报文,将数据报文通过IP数据包发送给CPE,CPE接收来自数据采集控制模块的IP数据包,从IP数据包携带的数据报文中获取目的地址,根据目的地址对数据报文进行VXLAN封装,随后将封装好的VXLAN报文直接发送至服务器,服务器接收来自CPE的VXLAN报文,该VXLAN报文的外层UDP目的地址是该服务器的地址,服务器对该VXLAN报文进行解封装,得到原始的数据报文,根据该数据报文,得到数据参数,从而根据数据参数,发送操作指令至控制模块,以使控制模块进行相应的控制调节操作,本申请实施例提供的方案能够动态改变VXLAN的隧道端点,将数据有针对性地发送到不同的隧道端点,减少了无用数据在网络中的传输,提高了网络利用率。
本领域普通技术人员可以理解,上文中所公开方法中的全部或某些步骤、系统可以被实施为软件、固件、硬件及其适当的组合。某些物理组件或所有物理组件可以被实施为由处理器,如中央处理器、数字信号处理器或微处理器执行的软件,或者被实施为硬件,或者被实施为集成电路,如专用集成电路。这样的软件可以分布在计算机可读介质上,计算机可读介质可以包括计算机存储介质或非暂时性介质和通信介质或暂时性介质。如本领域普通技术人员公知的,术语计算机存储介质包括在用于存储信息诸如计算机可读指令、数据结构、程序模块或其他数据的任何方法或技术中实施的易失性和非易失性、可移除和不可移除介质。计算机存储介质包括但不限于RAM、ROM、EEPROM、闪存或其他存储器技术、CD-ROM、数字多功能盘DVD或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。此外,本领域普通技术人员公知的是,通信介质通常包含计算机可读指令、数据结构、程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据,并且可包括任何信息递送介质。
上面结合附图对本申请实施例作了详细说明,但是本申请不限于上述实施例,在所述技术领域普通技术人员所具备的知识范围内,还可以在不脱离本申请宗旨的前提下作出各种变化。

Claims (11)

  1. 一种数据分发的方法,应用于CPE,包括:
    接收来自数据采集控制模块的IP数据包,所述IP数据包携带数据报文;
    获取所述数据报文的目的地址;
    根据所述目的地址,对所述数据报文进行VXLAN封装,得到VXLAN报文;
    将所述VXLAN报文发送至服务器。
  2. 根据权利要求1所述的数据分发的方法,其中,所述根据所述目的地址,对所述数据报文进行VXLAN封装,包括:
    根据所述目的地址和预先配置的服务器地址表,得到所述目的地址对应的服务器地址;
    将所述服务器地址作为隧道端点服务器变量的地址;
    对所述数据报文进行VXLAN封装,将所述隧道端点服务器变量的地址作为VXLAN报文外层UDP目的地址。
  3. 根据权利要求2所述的数据分发的方法,其中,所述服务器地址表包括多播服务器地址表和单播服务器地址表,所述根据所述目的地址和预先配置的服务器地址表,得到所述目的地址对应的服务器地址,包括:
    若确定所述目的地址的类型是多播地址,根据预先配置的所述多播服务器地址表,得到所述目的地址对应的多播服务器地址;
    若确定所述目的地址的类型是单播地址,根据预先配置的所述单播服务器地址表,得到所述目的地址对应的单播服务器地址。
  4. 一种数据分发的方法,应用于服务器,包括:
    接收来自CPE的VXLAN报文,所述VXLAN报文的外层UDP地址是所述服务器地址;
    对所述VXLAN报文进行解封装,得到原始的数据报文;
    根据所述数据报文,得到数据参数;
    根据所述数据参数,发送操作指令至控制模块,以使所述控制模块进行相应的控制调节操作。
  5. 一种数据分发系统,包括:
    CPE,接收来自数据采集控制模块的IP数据包,所述IP数据包携带数据报文;获取所述数据报文的目的地址;根据所述目的地址,对所述数据报文进行VXLAN封装,得到VXLAN报文;将所述VXLAN报文发送至服务器;
    服务器,接收来自所述CPE的所述VXLAN报文,所述VXLAN报文的外层UDP目的地址是所述服务器的地址;对所述VXLAN报文进行解封装,得到原始的所述数据报文;根据所述数据报文,得到数据参数;根据所述数据参数,发送操作指令至控制模块,以使所述控制模块进行相应的控制调节操作。
  6. 根据权利要求5所述的数据分发的系统,其中,所述CPE根据所述目的地址,对所述数据报文进行VXLAN封装,包括:
    根据所述目的地址和预先配置的服务器地址表,得到所述目的地址对应的服务器地址;
    将所述服务器地址作为隧道端点服务器变量的地址;
    对所述数据报文进行VXLAN封装,将所述隧道端点服务器变量的地址作为VXLAN报 文外层UDP目的地址。
  7. 根据权利要求6所述的数据分发的系统,其中,所述服务器地址表包括多播服务器地址表和单播服务器地址表,所述CPE根据所述目的地址和预先配置的服务器地址表,得到所述目的地址对应的服务器地址,包括:
    若确定所述目的地址的类型是多播地址,根据预先配置的所述多播服务器地址表,得到所述目的地址对应的多播服务器地址;
    若确定所述目的地址的类型是单播地址,根据预先配置的所述单播服务器地址表,得到所述目的地址对应的单播服务器地址。
  8. 一种运行控制装置,包括至少一个控制处理器和用于与所述至少一个控制处理器通信连接的存储器;所述存储器存储有可被所述至少一个控制处理器执行的指令,所述指令被所述至少一个控制处理器执行,以使所述至少一个控制处理器能够执行如权利要求1至3任一项所述的数据分发的方法。
  9. 一种终端设备,包括权利要求8所述的运行控制装置。
  10. 一种服务器,包括至少一个控制处理器和用于与所述至少一个控制处理器通信连接的存储器;所述存储器存储有可被所述至少一个控制处理器执行的指令,所述指令被所述至少一个控制处理器执行,以使所述至少一个控制处理器能够执行如权利要求4所述的数据分发的方法。
  11. 一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令用于使计算机执行如权利要求1至4任一项所述的数据分发的方法。
PCT/CN2022/121447 2021-11-25 2022-09-26 数据分发的方法、系统、运行控制装置及终端设备 WO2023093273A1 (zh)

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