5G network element management method and system based on proxy isolation

Abstract

The present invention relates to the field of 5G communication technology, and provides a 5G network element management method and system based on agent isolation. The method applied to the network management end includes: sending management request information to the network management agent end, and receiving management response information returned by the network management agent end, establishing a first link; managing 5G network elements based on the first link, the network management agent end and the second link; the management response information is generated based on the registration information of the 5G network element corresponding to the managed network element information on the network management agent end; the first link refers to the link between the network management end and the network management agent end; the second link refers to the link between the network management agent end and the 5G network element corresponding to the managed network element information. The present invention isolates the direct communication between the 5G network element and the network management end by introducing the network management agent end, and on the basis of establishing a highly efficient network element management link, ensures the reliability of management and effectively reduces the security risks in the network element management process.

Description

Technical Field

[0001] The present invention relates to the field of 5G communication technology, and in particular to a 5G network element management method and system based on proxy isolation. Background Art

[0002] With the continuous increase in the capacity and complexity of transmission networks and the continuous improvement of operator networks, people have put forward higher and more requirements for network management systems. Network element management is based on meeting these requirements and pursues higher performance and more powerful and flexible networking capabilities.

[0003] However, for 5G communications, the existing network element management model has certain security risks. How to provide a more efficient and reliable 5G network element management (i.e. access management) method and system has become a technical problem that needs to be solved urgently in the industry. Summary of the invention

[0004] The present invention provides a 5G network element management method and system based on proxy isolation, which are used to solve the defect that the network element management mode in the prior art has certain security risks, and realize more efficient and reliable 5G network element management.

[0005] The present invention provides a 5G network element management method based on proxy isolation, which is applied to a network management end and includes:

[0006] Sending management request information to the network management agent, and receiving management response information returned by the network management agent, to establish a first link;

[0007] Managing 5G network elements based on the first link, the network management agent, and the second link;

[0008] The management request information includes network management terminal connection information and management network element information; the management network element information corresponds to one or more 5G network elements; the management response information is generated based on the registration information of the 5G network element corresponding to the management network element information on the network management agent;

[0009] The first link refers to the link between the network management terminal and the network management agent terminal; the second link refers to the link between the network management agent terminal and the 5G network element corresponding to the managed network element information.

[0010] According to a 5G network element management method based on proxy isolation provided by the present invention, the first link is a link based on a heartbeat mechanism; the communication protocol of the first link is different from the communication protocol of the second link.

[0011] According to a 5G network element management method based on proxy isolation provided by the present invention, the network management terminal connection information includes a first address for heartbeat detection, a second address for alarm reporting, and a third address for reporting signaling tracking information; the managed network element information includes a network element type and a network element ID.

[0012] The present invention also provides a 5G network element management method based on proxy isolation, which is applied to a 5G network element, wherein the 5G network element is configured with address and port information of a network management agent, including:

[0013] Sending a registration request message to the network management agent, and receiving a registration response message returned by the network management agent, to establish a second link;

[0014] receiving management information of the network management terminal based on the second link, the network management agent terminal and the first link;

[0015] Among them, the registration request information is sent to the network management agent according to the address and port information of the network management agent; the second link refers to the link between the network management agent and the 5G network element; the first link refers to the link between the network management agent and the network management terminal formed according to the registration information of the 5G network element.

[0016] According to a 5G network element management method based on proxy isolation provided by the present invention:

[0017] The second link is a link based on a heartbeat mechanism;

[0018] The communication protocol of the first link is different from the communication protocol of the second link;

[0019] The registration request information includes the network element service IP address, service port, network element type and network element identifier.

[0020] The present invention also provides a 5G network element management system based on proxy isolation, which is deployed on a network management end and includes:

[0021] A management request module, used to send management request information to the network management agent, and receive management response information returned by the network management agent to establish a first link;

[0022] A first management module, configured to manage a 5G network element based on the first link, the network management agent, and the second link;

[0023] The management request information includes network management terminal connection information and management network element information; the management network element information corresponds to one or more 5G network elements; the management response information is generated based on the registration information of the 5G network element corresponding to the management network element information on the network management agent;

[0024] The first link refers to the link between the network management terminal and the network management agent terminal; the second link refers to the link between the network management agent terminal and the 5G network element corresponding to the managed network element information.

[0025] The present invention also provides a 5G network element management system based on agent isolation, which is deployed in a 5G network element, and the 5G network element is configured with the address and port information of the network management agent, including:

[0026] A registration request module, used to send a registration request message to the network management agent, and receive a registration response message returned by the network management agent to establish a second link;

[0027] A second management module, configured to receive management information of the network management terminal based on the second link, the network management agent terminal and the first link;

[0028] Among them, the registration request information is sent to the network management agent according to the address and port information of the network management agent; the second link refers to the link between the network management agent and the 5G network element; the first link refers to the link between the network management agent and the network management terminal formed according to the registration information of the 5G network element.

[0029] The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the steps of the 5G network element management method based on proxy isolation as described in any one of the above are implemented.

[0030] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps of the 5G network element management method based on proxy isolation as described in any one of the above are implemented.

[0031] The present invention also provides a computer program product, including a computer program, which, when executed by a processor, implements the steps of any of the above-mentioned 5G network element management methods based on agent isolation.

[0032] The 5G network element management method and system based on agent isolation provided by the present invention isolates the direct communication between the 5G network element and the network management terminal by introducing the network management agent terminal. On the basis of establishing a high-efficiency network element management link, it ensures the reliability of management and effectively reduces the security risks in the network element management process. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 It is a flow chart of a 5G network element management method based on proxy isolation applied to a network management terminal provided by the present invention;

[0035] Figure 2 It is a flow chart of a 5G network element management method based on proxy isolation applied to 5G network elements provided by the present invention;

[0036] Figure 3 It is a timing diagram of a 5G network element management process provided by an embodiment of the present invention;

[0037] Figure 4 It is a schematic diagram of the communication structure of 5G network element management provided by an embodiment of the present invention;

[0038] Figure 5 It is a structural diagram of a 5G network element management system based on agent isolation and deployed on a network management end provided by the present invention;

[0039] Figure 6 It is a structural schematic diagram of a 5G network element management system based on proxy isolation and deployed in a 5G network element provided by the present invention;

[0040] Figure 7 It is a structural schematic diagram of the electronic device provided by the present invention.

[0041] Reference numerals:

[0042] 1: management request module; 2: first management module; 3: registration request module; 4: second management module; 710: processor; 720: communication interface; 730: memory; 740: communication bus. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Combine the following Figure 1-Figure 4 The present invention describes a 5G network element management method based on proxy isolation.

[0045] like Figure 1 As shown, an embodiment of the present invention provides a 5G network element management method based on proxy isolation, which is applied to a network management end, including:

[0046] Step 102, sending a management request message to the network management agent, and receiving a management response message returned by the network management agent, to establish a first link;

[0047] Step 104, managing the 5G network element based on the first link, the network management agent and the second link;

[0048] The management request information includes network management terminal connection information and management network element information; the management network element information corresponds to one or more 5G network elements; the management response information is generated based on the registration information of the 5G network element corresponding to the management network element information on the network management agent;

[0049] The first link refers to the link between the network management terminal and the network management agent terminal; the second link refers to the link between the network management agent terminal and the 5G network element corresponding to the managed network element information.

[0050] In this embodiment, the network management end is OMC (Operation and Maintenance Center), the managed object of the OMC (i.e., the object that needs access management) is NF (Network Functions, 5G network element), and a network management agent CP-Agent is arranged between the OMC and the NF.

[0051] The OMC system manages network elements (i.e., step 102) is equivalent to a data exchange process with the CP-Agent. The OMC system notifies the CP-Agent of two parts of information, namely, the OMC system connection information and the network element information to be managed, through a management request message (i.e., management request information).

[0052] The CP-Agent can be connected to one or more OMC systems, and the CP-Agent distinguishes multiple OMC systems according to the OMC system connection information.

[0053] The beneficial effects of this embodiment are:

[0054] By introducing the network management agent, the direct communication between the 5G network elements and the network management end is isolated. On the basis of establishing a highly efficient network element management link, the reliability of management is guaranteed and the security risks in the network element management process are effectively reduced.

[0055] According to the above embodiment, in this embodiment:

[0056] The first link is a link based on a heartbeat mechanism; a communication protocol of the first link is different from a communication protocol of the second link.

[0057] In a preferred implementation, the CP-Agent actively initiates a heartbeat request.

[0058] In a preferred embodiment, the first link is a GRPC-based communication link, and the relevant management interface is defined as follows:

[0059] 1) Rpc interface definition (CP-Agent):

[0060] service ConfigCmdService{

[0061] / / omc send to nf config and connect nf

[0062] rpc sendOmcConfig(OmcConfigReq)returns(OmcConfigResp){}

[0063] }

[0064] 2) Rpc message definition:

[0065] Management request message:

[0066]

[0067]

[0068] Management response message:

[0069]

[0070] The relevant heartbeat southbound interface is defined as follows:

[0071] 1) Rpc interface definition (CP-Agent):

[0072] service HeartBeatReportService{

[0073] rpc HeartBeatReport(HeartReq)returns(HeartRsp){}

[0074] }

[0075] 2) Rpc message definition:

[0076] Request message:

[0077]

[0078]

[0079] Response message:

[0080] message HeartRsp

[0081] {

[0082] string result=1; / / 0succ,other fail

[0083] }

[0084] The beneficial effects of this embodiment are:

[0085] Based on the previous embodiment, the management efficiency of the 5G network element is improved through the first link based on the heartbeat mechanism; through the first link and the second link with different communication protocols, the 5G network element and the network management terminal are better isolated, the communication risk is reduced, and the reliability of the management process is improved.

[0086] According to any of the above embodiments, in this embodiment:

[0087] The network management terminal connection information includes a first address for heartbeat detection, a second address for alarm reporting, and a third address for reporting signaling tracking information; the managed network element information includes a network element type and a network element ID.

[0088] In a preferred embodiment, the network element information that needs to be managed includes the network element type and the network element ID, and the OMC system connection information includes the GRPC server address (first address) used for functions such as heartbeat detection, the Kafka address (second address) used for alarm reporting, and the GRPC server address (third address) used for reporting signaling tracking information. The relationship between the managed network element information and the OMC system communication address information is a many-to-one relationship, that is, one OMC system will manage multiple network elements, and different OMC systems will manage different network elements. CP-Agent will distinguish whether it is the same OMC system based on whether the connection address (that is, the key is a combination of the three connection addresses described above) is the same. Therefore, CP-Agent manages the OMC system's management information in the following way: Figure 3 The relationships shown are managed.

[0089] The beneficial effects of this embodiment are:

[0090] Based on the first address, the second address and the third address, the specific task communication address of the network element management is clarified, and the network element management efficiency is further improved.

[0091] like Figure 2As shown, an embodiment of the present invention further provides a 5G network element management method based on agent isolation, which is applied to a 5G network element, wherein the 5G network element is configured with the address and port information of the network management agent, including:

[0092] Step 202, sending a registration request message to the network management agent, and receiving a registration response message returned by the network management agent, and establishing a second link;

[0093] Step 204, receiving management information of the network management terminal based on the second link, the network management agent terminal and the first link;

[0094] Among them, the registration request information is sent to the network management agent according to the address and port information of the network management agent; the second link refers to the link between the network management agent and the 5G network element; the first link refers to the link between the network management agent and the network management terminal formed according to the registration information of the 5G network element.

[0095] In this embodiment, the network management end is OMC (Operation and Maintenance Center), the managed object of the OMC (i.e., the object that needs access management) is NF (Network Functions, 5G network element), and a network management agent CP-Agent is arranged between the OMC and the NF.

[0096] In a preferred embodiment, the 5G network element repeatedly sends registration request information to the network management agent (i.e., the first half of step 202) until receiving the registration response information returned by the network management agent, and the second link is successfully established.

[0097] That is to say, during the NE startup process (CP-Agent configuration), if CP-Agent is not started, registration is initiated every 5 seconds until the registration is successful.

[0098] Regardless of whether the NE is successfully registered, the NE can be started to complete the service function.

[0099] The beneficial effects of this embodiment are:

[0100] By introducing the network management agent, the direct communication between the 5G network elements and the network management end is isolated. On the basis of establishing a highly efficient network element management link, the reliability of management is guaranteed and the security risks in the network element management process are effectively reduced.

[0101] According to the above embodiment, in this embodiment:

[0102] The second link is a link based on a heartbeat mechanism; the communication protocol of the first link is different from the communication protocol of the second link; the registration request information includes a network element service IP address, a service port, a network element type, and a network element identifier.

[0103] In a preferred implementation, after successful registration, the network element actively initiates a heartbeat request once every 5 seconds.

[0104] In a preferred embodiment, the second link is a GRPC-based communication link. The network element configures the CP-Agent GRPC service IP address and port information. When the network element is started, if the configuration information is obtained according to the configuration, a registration message is actively initiated to carry the network element GRPC service IP address, GRPC service port, network element type, and network element identifier. Receiving a response indicates that the registration is successful.

[0105] Correspondingly, the interface related to 5G network elements, namely the heartbeat northbound interface, is defined as follows:

[0106] 1) Rpc interface definition

[0107] service HeartBeatService{

[0108] rpc heartBeat(HeartBeatReq)returns(HeartBeatRsp){}

[0109] }

[0110] 2) Rpc message definition:

[0111] Request message:

[0112]

[0113] Response message:

[0114] message HeartBeatRsp

[0115] {

[0116] string result=1; / / 0succ,other fail

[0117] }

[0118] The beneficial effects of this embodiment are:

[0119] Based on the previous embodiment, the management efficiency of the 5G network element is improved through the second link based on the heartbeat mechanism; through the first link and the second link with different communication protocols, the 5G network element and the network management terminal are better isolated, the communication risk is reduced, and the reliability of the management process is improved.

[0120] The following provides a complete implementation example from the perspective of signal interaction between the network management end, the network management agent end, and the 5G network element end. In this implementation example:

[0121] like Figure 4 As shown in the figure, the management process is divided into two parts. The first part is the registration of NF to CP-Agent. The second part is the active request from OMC system to establish NF connection management, which includes:

[0122] 1. The network element registers with CP-Agent by calling the GRPC interface;

[0123] 2. The network element actively initiates a heartbeat request to keep the link normal;

[0124] 3. The OMC system configures the CP-Agent information (IP, PORT, NE type) to manage related NEs, and the CP-Agent replies that the establishment is successful;

[0125] 4. CP-Agent actively initiates a heartbeat request.

[0126] The purpose of this embodiment is to:

[0127] In order to realize the effective management of 5G network elements by the OMC system, a management process method is provided. Through this management process method, the OMC network management and 5G network elements can exchange connection information with each other, establish heartbeat notification connections with each other through the connection information, and realize the efficient management of 5G network elements by the OMC network management.

[0128] The beneficial effects of this embodiment are:

[0129] The method of efficiently completing network management is realized under the management of the OMC system through the grpc interface protocol and in the collaborative work of the agent and the 5G network element. The recorded network element management process of this embodiment has a high reference value for the function realization in similar scenarios.

[0130] The following describes the 5G network element management device based on proxy isolation provided by the present invention. The 5G network element management device based on proxy isolation described below and the 5G network element management method based on proxy isolation described above can be referenced to each other.

[0131] The embodiment of the present invention provides a 5G network element management system based on proxy isolation, which is deployed on a network management end and includes:

[0132] Management request module 1, used to send management request information to the network management agent, and receive management response information returned by the network management agent to establish a first link;

[0133] A first management module 2, configured to manage a 5G network element based on the first link, the network management agent and the second link;

[0134] The management request information includes network management terminal connection information and management network element information; the management network element information corresponds to one or more 5G network elements; the management response information is generated based on the registration information of the 5G network element corresponding to the management network element information on the network management agent;

[0135] The first link refers to the link between the network management terminal and the network management agent terminal; the second link refers to the link between the network management agent terminal and the 5G network element corresponding to the managed network element information.

[0136] Specifically, the first link is a link based on a heartbeat mechanism; a communication protocol of the first link is different from a communication protocol of the second link.

[0137] The network management terminal connection information includes a first address for heartbeat detection, a second address for alarm reporting, and a third address for reporting signaling tracking information; the managed network element information includes a network element type and a network element ID.

[0138] The beneficial effects of this embodiment are:

[0139] By introducing the network management agent, the direct communication between the 5G network elements and the network management end is isolated. On the basis of establishing a highly efficient network element management link, the reliability of management is guaranteed and the security risks in the network element management process are effectively reduced.

[0140] The embodiment of the present invention further provides a 5G network element management system based on agent isolation, which is deployed in a 5G network element, and the 5G network element is configured with the address and port information of the network management agent, including:

[0141] A registration request module, used to send a registration request message to the network management agent, and receive a registration response message returned by the network management agent to establish a second link;

[0142] A second management module, configured to receive management information of the network management terminal based on the second link, the network management agent terminal and the first link;

[0143] Among them, the registration request information is sent to the network management agent according to the address and port information of the network management agent; the second link refers to the link between the network management agent and the 5G network element; the first link refers to the link between the network management agent and the network management terminal formed according to the registration information of the 5G network element.

[0144] Specifically:

[0145] The second link is a link based on a heartbeat mechanism;

[0146] The communication protocol of the first link is different from the communication protocol of the second link;

[0147] The registration request information includes the network element service IP address, service port, network element type and network element identifier.

[0148] The beneficial effects of this embodiment are:

[0149] By introducing the network management agent, the direct communication between the 5G network elements and the network management end is isolated. On the basis of establishing a highly efficient network element management link, the reliability of management is guaranteed and the security risks in the network element management process are effectively reduced.

[0150] Figure 7 An example of a physical structure diagram of an electronic device is shown in FIG. Figure 7 As shown, the electronic device may include: a processor 710, a communication interface 720, a memory 730 and a communication bus 740, wherein the processor 710, the communication interface 720, and the memory 730 communicate with each other through the communication bus 740. The processor 710 may call the logic instructions in the memory 730 to execute the 5G network element management method based on proxy isolation;

[0151] The method applied to the network management end includes: sending management request information to the network management agent end, and receiving management response information returned by the network management agent end to establish a first link; managing 5G network elements based on the first link, the network management agent end and the second link; wherein the management request information includes network management end connection information and managed network element information; the managed network element information corresponds to one or more 5G network elements; the management response information is generated based on the registration information of the 5G network element corresponding to the managed network element information on the network management agent end; the first link refers to the link between the network management end and the network management agent end; the second link refers to the link between the network management agent end and the 5G network element corresponding to the managed network element information.

[0152] The method applied to 5G network elements includes: sending registration request information to the network management agent, receiving registration response information returned by the network management agent, and establishing a second link; receiving management information of the network management end based on the second link, the network management agent and the first link; wherein the registration request information is sent to the network management agent according to the address and port information of the network management agent; the second link refers to the link between the network management agent and the 5G network element; the first link refers to the link between the network management agent and the network management end formed according to the registration information of the 5G network element.

[0153] In addition, the logic instructions in the above-mentioned memory 730 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0154] On the other hand, the present invention further provides a computer program product, the computer program product comprising a computer program, the computer program can be stored on a non-transitory computer-readable storage medium, and when the computer program is executed by a processor, the computer can execute the 5G network element management method based on proxy isolation provided by the above methods;

[0155] The method applied to the network management end includes: sending management request information to the network management agent end, and receiving management response information returned by the network management agent end to establish a first link; managing 5G network elements based on the first link, the network management agent end and the second link; wherein the management request information includes network management end connection information and managed network element information; the managed network element information corresponds to one or more 5G network elements; the management response information is generated based on the registration information of the 5G network element corresponding to the managed network element information on the network management agent end; the first link refers to the link between the network management end and the network management agent end; the second link refers to the link between the network management agent end and the 5G network element corresponding to the managed network element information.

[0156] The method applied to 5G network elements includes: sending registration request information to the network management agent, receiving registration response information returned by the network management agent, and establishing a second link; receiving management information of the network management end based on the second link, the network management agent and the first link; wherein the registration request information is sent to the network management agent according to the address and port information of the network management agent; the second link refers to the link between the network management agent and the 5G network element; the first link refers to the link between the network management agent and the network management end formed according to the registration information of the 5G network element.

[0157] In another aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, which is implemented when the computer program is executed by a processor to execute the 5G network element management method based on proxy isolation provided by the above methods;

[0158] The method applied to the network management end includes: sending management request information to the network management agent end, and receiving management response information returned by the network management agent end to establish a first link; managing 5G network elements based on the first link, the network management agent end and the second link; wherein the management request information includes network management end connection information and managed network element information; the managed network element information corresponds to one or more 5G network elements; the management response information is generated based on the registration information of the 5G network element corresponding to the managed network element information on the network management agent end; the first link refers to the link between the network management end and the network management agent end; the second link refers to the link between the network management agent end and the 5G network element corresponding to the managed network element information.

[0159] The method applied to 5G network elements includes: sending registration request information to the network management agent, receiving registration response information returned by the network management agent, and establishing a second link; receiving management information of the network management end based on the second link, the network management agent and the first link; wherein the registration request information is sent to the network management agent according to the address and port information of the network management agent; the second link refers to the link between the network management agent and the 5G network element; the first link refers to the link between the network management agent and the network management end formed according to the registration information of the 5G network element.

[0160] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0161] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0162] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A 5G network element management method based on proxy isolation, characterized in that: Applied to network management, including: Sending management request information to the network management agent, and receiving management response information returned by the network management agent, to establish a first link; Managing 5G network elements based on the first link, the network management agent, and the second link; The management request information includes network management terminal connection information and management network element information; the management network element information corresponds to one or more 5G network elements; the management response information is generated based on the registration information of the 5G network element corresponding to the management network element information on the network management agent; The first link refers to the link between the network management terminal and the network management agent terminal; the second link refers to the link between the network management agent terminal and the 5G network element corresponding to the managed network element information.

2. The 5G network element management method based on proxy isolation according to claim 1 is characterized in that: The first link is a link based on a heartbeat mechanism; a communication protocol of the first link is different from a communication protocol of the second link.

3. The 5G network element management method based on proxy isolation according to claim 1 is characterized in that: The network management terminal connection information includes a first address for heartbeat detection, a second address for alarm reporting, and a third address for reporting signaling tracking information; the managed network element information includes a network element type and a network element ID.

4. A 5G network element management method based on proxy isolation, characterized in that: Applied to 5G network elements, the 5G network elements are configured with the address and port information of the network management agent, including: Sending a registration request message to the network management agent, and receiving a registration response message returned by the network management agent, to establish a second link; receiving management information of the network management terminal based on the second link, the network management agent terminal and the first link; Among them, the registration request information is sent to the network management agent according to the address and port information of the network management agent; the second link refers to the link between the network management agent and the 5G network element; the first link refers to the link between the network management agent and the network management terminal formed according to the registration information of the 5G network element.

5. The 5G network element management method based on proxy isolation according to claim 4 is characterized in that: The second link is a link based on a heartbeat mechanism; The communication protocol of the first link is different from the communication protocol of the second link; The registration request information includes the network element service IP address, service port, network element type and network element identifier.

6. A 5G network element management system based on proxy isolation, characterized in that: Deployed on the network management end, including: A management request module, used to send management request information to the network management agent, and receive management response information returned by the network management agent to establish a first link; A first management module, configured to manage a 5G network element based on the first link, the network management agent, and the second link; The management request information includes network management terminal connection information and management network element information; the management network element information corresponds to one or more 5G network elements; the management response information is generated based on the registration information of the 5G network element corresponding to the management network element information on the network management agent; The first link refers to the link between the network management terminal and the network management agent terminal; the second link refers to the link between the network management agent terminal and the 5G network element corresponding to the managed network element information.

7. A 5G network element management system based on proxy isolation, characterized in that: Deployed on a 5G network element, the 5G network element is configured with the address and port information of the network management agent, including: A registration request module, used to send a registration request message to the network management agent, and receive a registration response message returned by the network management agent to establish a second link; A second management module, configured to receive management information of the network management terminal based on the second link, the network management agent terminal and the first link; Among them, the registration request information is sent to the network management agent according to the address and port information of the network management agent; the second link refers to the link between the network management agent and the 5G network element; the first link refers to the link between the network management agent and the network management terminal formed according to the registration information of the 5G network element.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the program, it implements the 5G network element management method based on proxy isolation as described in any one of claims 1 to 3, or the steps of the 5G network element management method based on proxy isolation as described in claim 4 or 5.

9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by the processor, it implements the 5G network element management method based on agent isolation as described in any one of claims 1 to 3, or the steps of the 5G network element management method based on agent isolation as described in claim 4 or 5.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by the processor, it implements the 5G network element management method based on agent isolation as described in any one of claims 1 to 3, or the steps of the 5G network element management method based on agent isolation as described in claim 4 or 5.

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