CN113542034A - Network element information processing system, network element management method and device - Google Patents

Network element information processing system, network element management method and device Download PDF

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Publication number
CN113542034A
CN113542034A CN202110860230.5A CN202110860230A CN113542034A CN 113542034 A CN113542034 A CN 113542034A CN 202110860230 A CN202110860230 A CN 202110860230A CN 113542034 A CN113542034 A CN 113542034A
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network element
information
baseline
interface
service
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CN113542034B (en
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潘金平
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Hillstone Networks Co Ltd
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Hillstone Networks Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0803Configuration setting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0803Configuration setting
    • H04L41/0813Configuration setting characterised by the conditions triggering a change of settings
    • H04L41/082Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality

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Abstract

The application discloses a network element information processing system, a network element management method and a network element management device. The method comprises the following steps: when a target network element registers to a network element management system, acquiring version information of the target network element; judging whether the version information of the target network element is the same as the version information of the network element in the evaluation baseline in the network element management system; if not, determining the service to be processed of the network element management system, sending request information to a target network element, and receiving interface information of a target network element module returned by the target network element; and comparing the interface information of the target network element module with the equipment interface baseline in the evaluation baseline to obtain a comparison result, and determining the influence information of the target network element after registration on the service in the network element management system according to the comparison result, the system interface baseline and the service baseline. By the method and the device, the problem that influence of the change of the network element on the network element management system is difficult to determine when the network element correspondingly managed by the network element management system changes in the related art is solved.

Description

Network element information processing system, network element management method and device
Technical Field
The present application relates to the technical field of network element management, and in particular, to a network element information processing system, a network element management method, and an apparatus.
Background
In an Element Management System (EMS), there are many interfaces between Network elements and an Element Management System, including a Simple Network Management Protocol Interface (SNMP), a Command Line Interface (CLI), a Network Configuration Protocol (NetConf), or a State transfer Interface (restf), a SOCKET Protocol Interface (SOCKET), etc., and the Element Management System manages different types, different quantities of Network elements, and even different versions of Network elements through multiple interfaces.
As shown in fig. 1, the schematic diagram illustrates that a network element management system manages network elements through multiple interfaces in the related art, specifically, the network element management system implements collection and push services of configuration data, performance data, alarm data, and other data between the network elements, the network element management system arranges static configuration according to information provided by the network elements, and pushes differential configuration to the network elements, and if a problem occurs in editing configuration, rollback of the network element configuration is performed. However, when the network element correspondingly managed by the network element management system is changed, if the version of the network element is changed and a new network element to be managed is added, the network element management system needs to be correspondingly changed and tested according to the change of the network element, so as to facilitate the management of the network element by the network element management system.
Aiming at the problem that in the related art, when the network element correspondingly managed by the network element management system changes, the influence of the change of the network element on the network element management system is difficult to determine, no effective solution is provided at present.
Disclosure of Invention
The application provides a network element information processing system, a network element management method and a network element management device, which are used for solving the problem that the influence of the change of a network element on a network element management system is difficult to determine when the network element correspondingly managed by the network element management system changes in the related art.
According to one aspect of the present application, a network element information processing system is provided. The network element information processing system is applied to a network element management system, and the network element management system comprises: the service configuration module is used for configuring services; the information storage module is used for storing the mapping information between the services and the network element modules corresponding to the services; the system southbound interface module is used for storing the registered network element information, wherein the registered network element information comprises the version information of the registered network element and the interface information of the network element module in the registered network element; the network element information processing system includes: the first information acquisition module is connected with the information storage module and the system southbound interface module, is used for acquiring mapping information and registered network element information, and is also in communication connection with the evaluation module, and is used for sending request information to the network element to be registered based on an instruction sent by the evaluation module so as to request to acquire the interface information of a target network element module in the network element to be registered; the evaluation module is in communication connection with the service configuration module and the first information acquisition module, and is used for determining a target network element module corresponding to the to-be-processed service according to the mapping information in the first information acquisition module and sending an instruction for acquiring interface information of the target network element module to the first information acquisition module under the condition of acquiring the to-be-processed service configured by the configuration module; and the evaluation baseline is used for evaluating the influence of the change of the interface information of the network element module on the network element management system.
Optionally, the network element information processing system further includes: and the second information acquisition module is arranged in the network element to be registered and used for acquiring the interface information of the target network element module in the network element to be registered under the condition of receiving the request information sent by the first information acquisition module and sending the interface information of the target network element module to the first information acquisition module.
According to another aspect of the present application, there is provided a network element management method, which is applied to the above network element information processing system, and includes: when a target network element registers to a network element management system, acquiring version information of the target network element; judging whether the version information of the target network element is the same as the version information of the network element in an evaluation baseline in the network element management system, wherein the evaluation baseline comprises the version information of a registered network element corresponding to the target network element, an equipment interface baseline of a network element module of the registered network element, a system interface baseline of the network element management system related to the equipment interface baseline and a service baseline of the network element management system; if the version information of the target network element is different from the version information of the network element in the evaluation baseline in the network element management system, determining the service to be processed of the network element management system, sending request information for requesting a target network element module corresponding to the service to be processed to the target network element, and receiving interface information of the target network element module returned by the target network element based on the request information; and comparing the interface information of the target network element module with the equipment interface baseline in the evaluation baseline to obtain a comparison result, and determining the influence information of the target network element after registration on the service in the network element management system according to the comparison result, the system interface baseline and the service baseline.
Optionally, the evaluation baseline further includes mapping information between a plurality of services and a network element module corresponding to each service, and before sending, to the target network element, request information for requesting the target network element module corresponding to the service to be processed, the method further includes: matching the service to be processed with a plurality of services in the evaluation baseline to obtain a target service; and determining a network element module corresponding to the target service based on the mapping information to obtain a target network element module.
Optionally, determining, according to the comparison result, the system interface baseline, and the service baseline, influence information on the service in the network element management system after the target network element is registered includes: determining first influence information on an interface of a network element management system after the target network element is registered according to the comparison result and the system interface baseline; and determining second influence information of the target network element on the service in the network element management system after the target network element is registered according to the first influence information and the service baseline, and determining the second influence information as the influence information.
Optionally, the device interface baseline includes a plurality of pieces of preset object information and a device path corresponding to each piece of preset object information, and the comparing the interface information of the target network element module with the device interface baseline in the evaluation baseline to obtain a comparison result includes: comparing each object information in the interface information of the target network element module with corresponding preset object information in an equipment interface baseline respectively to obtain a plurality of object information comparison results; and acquiring an equipment interface path corresponding to each object information comparison result in the equipment interface baseline to obtain a plurality of equipment paths, and combining the plurality of object information comparison results and the plurality of equipment interface paths into a comparison result.
Optionally, the system interface baseline includes a plurality of field identifiers associated with each piece of preset object information, and a system interface path corresponding to each piece of preset object information, where the field identifiers are used to indicate whether fields in the preset object information are index fields, and determining, according to the comparison result and the system interface baseline, first influence information on an interface of the network element management system after the target network element is registered includes: obtaining a comparison result with difference from the comparison results of the plurality of object information to obtain a difference result, and obtaining an equipment interface path corresponding to the difference result and each field information contained in the difference result; acquiring a target system interface path corresponding to the equipment interface path of the difference result in the system interface baseline, and acquiring field identifications of each field information of the difference result under the target system interface path; determining whether each field information of the difference result has influence on a system interface of the network element management system or not based on the field identification corresponding to each field information of the difference result, and obtaining a plurality of influence information associated with each difference result, wherein the field information corresponding to the index field has influence on the system interface, and the field information corresponding to the non-index field has no influence on the system interface; and combining the comparison results of the plurality of object information, the influence information associated with the difference result in the plurality of object information and the system interface path corresponding to the comparison result of the object information into first influence information.
Optionally, the service baseline includes a plurality of service functions associated with each preset object information, and a service path corresponding to each preset object information, where each service function corresponds to field information in the preset object information, and determining, according to the first influence information and the service baseline, second influence information on a service in the network element management system after the target network element is registered includes: acquiring a system interface path corresponding to each difference result, and acquiring influence information indicating that influence exists on a system interface in a plurality of influence information associated with the difference results to obtain target influence information; acquiring a target service path corresponding to a system interface path of a difference result in a service baseline, and acquiring a service function of field information corresponding to target influence information under the target service path to obtain a service function associated with the difference result in the object information; and combining the comparison results of the plurality of object information, the business functions related to the difference results in the plurality of object information and the business paths corresponding to the comparison results of the object information into second influence information.
Optionally, after determining second impact information on the service in the network element management system after the target network element is registered according to the first impact information and the service baseline, the method further includes: adjusting the configuration of a system interface of the network element management system according to the first influence information; and adjusting the function configuration of the target service in the services of the network element management system according to the second influence information.
According to another aspect of the present application, an apparatus for network element management is provided. The device includes: the network element management system comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring the version information of a target network element when the target network element registers to the network element management system; a judging unit, configured to judge whether version information of a target network element is the same as version information of a network element in an evaluation baseline in a network element management system, where the evaluation baseline includes version information of a registered network element corresponding to the target network element, an equipment interface baseline of a network element module of the registered network element, and a system interface baseline of the network element management system and a service baseline of the network element management system associated with the equipment interface baseline; the first determining unit is used for determining the service to be processed of the network element management system, sending request information for requesting a target network element module corresponding to the service to be processed to the target network element and receiving interface information of the target network element module, returned by the target network element based on the request information, if the version information of the target network element is different from the version information of the network element in the evaluation baseline in the network element management system; and the comparison unit is used for comparing the interface information of the target network element module with the equipment interface baseline in the evaluation baseline to obtain a comparison result, and determining the influence information of the target network element after registration on the service in the network element management system according to the comparison result, the system interface baseline and the service baseline.
According to another aspect of the embodiments of the present invention, a non-volatile storage medium is further provided, where the non-volatile storage medium includes a stored program, and the program controls, when running, an apparatus in which the non-volatile storage medium is located to execute a network element management method.
According to another aspect of the embodiments of the present invention, there is also provided an electronic device, including a processor and a memory; the memory has stored therein computer readable instructions, and the processor is configured to execute the computer readable instructions, wherein the computer readable instructions when executed perform a method for network element management.
Through the application, the following steps are adopted: when a target network element registers to a network element management system, acquiring version information of the target network element; judging whether the version information of the target network element is the same as the version information of the network element in an evaluation baseline in the network element management system, wherein the evaluation baseline comprises the version information of a registered network element corresponding to the target network element, an equipment interface baseline of a network element module of the registered network element, a system interface baseline of the network element management system related to the equipment interface baseline and a service baseline of the network element management system; if the version information of the target network element is different from the version information of the network element in the evaluation baseline in the network element management system, determining the service to be processed of the network element management system, sending request information for requesting a target network element module corresponding to the service to be processed to the target network element, and receiving interface information of the target network element module returned by the target network element based on the request information; the interface information of the target network element module is compared with the equipment interface baseline in the evaluation baseline to obtain a comparison result, and the influence information of the target network element after registration on the service in the network element management system is determined according to the comparison result, the system interface baseline and the service baseline, so that the problem that the influence of the change of the network element on the network element management system is difficult to determine when the network element correspondingly managed by the network element management system changes in the related art is solved. And then the effect of accurately determining the influence information of the registered target network element on the service in the network element management system is achieved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 is a schematic diagram of a network element management system for managing network elements through various interfaces in the related art;
fig. 2 is a schematic diagram of a network element management system managing network elements through a NetConf protocol in the related art;
figure 3 is a schematic diagram of a network element information processing system provided in accordance with an embodiment of the present application;
figure 4 is a schematic diagram of an alternative network element information processing system provided in accordance with an embodiment of the present application;
fig. 5 is a schematic diagram of an evaluation model corresponding to a network element information processing system according to an embodiment of the present application;
fig. 6 is a schematic diagram of an alternative network element information processing system provided in accordance with an embodiment of the present application;
fig. 7 is a flowchart of a network element management method according to an embodiment of the present application;
fig. 8 is a schematic diagram of an alternative network element management method provided in an embodiment of the present application;
fig. 9 is a schematic diagram illustrating a comparison result between interface information of a target network element module and a device interface baseline in a network element management method according to an embodiment of the present application;
fig. 10 is a schematic diagram illustrating determining first influence information in a network element management method according to an embodiment of the present application;
fig. 11 is a schematic diagram illustrating determination of second impact information in a network element management method according to an embodiment of the present application;
fig. 12 is a schematic diagram illustrating determination of an evaluation result according to influence information in a network element management method according to an embodiment of the present application;
fig. 13 is a schematic diagram of an evaluation report in a network element management method according to an embodiment of the present application;
fig. 14 is a schematic diagram of an apparatus for managing network elements according to an embodiment of the present application.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Aiming at the problems of complex changing mode, low efficiency and high cost of the network element management system when the network element correspondingly managed by the network element management system changes in the related technology, the following schemes appear in the related technology:
with the development of data centers and the development of cloud technologies, many network devices or virtualization devices and interfaces can better support RESTful or interface invocation based on a NetConf protocol, as shown in fig. 2, which is a schematic diagram of a network element management system managing network elements through the NetConf protocol in the related art, wherein an Element Management System (EMS) side includes a service arrangement module, a service and device interface mapping module, a system southbound interface and a NetConf client, and a network element side includes a NetConf server, a module interface scheduling module and each scheduled module in the network elements.
When the EMS based on the NetConf protocol manages the network element module, the EMS firstly knows the information of the network element model and the software version, has management modules, attributes, value range and module operation interfaces, prepares the southward interface of the EMS side network element module in advance according to the network element version, sends service logic to a service and equipment mapping module after upper-layer service arrangement, remotely calls corresponding network element modules to send to equipment according to the relation between the service and function, the relation between the function and the network element and the southward interface of the system, and obtains the equipment processing result through remote scheduling.
However, the EMS needs to design data such as version, network element interface, interface attribute, and range of the new version network element in advance in the planning, and has strict requirements, and when the EMS manages the new version network element, only the conventional test process and method can be used, that is, whether each version change of the network element affects the EMS or not, how much the EMS affects the network element, accurate compatibility evaluation information is not available, whether the EMS can manage the version network element or not is caused, no reference basis for the effect on the EMS is provided, the test is not targeted, the release of the management function of the new version network element by the EMS is seriously delayed, and the response level of the product is affected.
It should be noted that, because the EMS and the network element system are two independent systems, which are independently developed and maintain their life cycles, such as version change and independent upgrade, the systems are relatively independent and closed, even systems of different companies, when the version of the network element system is changed, two developers of the EMS and the network element system need to communicate and determine the modified interface, parameters, range and functions affecting the network element system, and then the EMS developers perform targeted development and test according to the changes. That is, each time the version of the network element is changed, research and judgment of research personnel of both parties on the modified content one by one are needed, time and labor are consumed, and meanwhile, the EMS needs full-function full-flow test to manage the version of the network element, so that the efficiency is low.
In summary, in the network element management manner in the related art, the version change and the independent upgrade of the network element increase the docking cost of the network element management system and the network element, and the period for the network element management system to manage the new version of the network element is long, which causes the system release lag and even implies the risk.
Based on this, the present application intends to provide a solution to the above technical problem, the details of which will be explained in the following embodiments.
For convenience of description, some terms or expressions referred to in the embodiments of the present application are explained below:
NetConf protocol: is an XML-based network configuration protocol proposed by IETF, and the basic protocol standards include RFC6241 and RFC6242. The general implementation method for network equipment configuration management based on the NetConf protocol is to implement a NetConf Server on an equipment side, implement a NetConf-Client on a network management side (network manager), and mainly complete network configuration functions such as get, get-configuration, edge-configuration, copy-configuration, delete-configuration and the like. The network management side arranges upper layer services, sends changes to the equipment end through a NetConf protocol, the equipment end drives a specific service module to finish configuration issuing or obtain equipment configuration, and equipment alarm information is sent to the network management end through subscription information.
Example 1
According to an embodiment of the present application, there is provided a network element information processing system.
Fig. 3 is a schematic diagram of a network element information processing system according to an embodiment of the present application. As shown in fig. 3, the network element information processing system is applied to a network element management system, and the network element management system includes: the service configuration module is used for configuring services; the information storage module is used for storing the mapping information between the services and the network element modules corresponding to the services; and the system southbound interface module is used for storing the registered network element information, wherein the registered network element information comprises the version information of the registered network element and the interface information of the network element module in the registered network element.
It should be noted that, an Element Management System (EMS) is used to incorporate and manage an element, and in an optional implementation, as shown in fig. 4, the EMS is a schematic diagram of an optional element information processing system provided in an embodiment of the present application, a service configuration module may specifically be a service orchestration module, an information storage module may specifically be a service and device mapping module, NetConf-Client and NetConf-Server may be respectively set on an EMS side and an element side, and an element is incorporated and managed based on a NetConf protocol.
Specifically, firstly, the EMS acquires version information of the network element, including information about which network element modules, attributes, value ranges, module operation interfaces, and the like are provided, stores the version information of the network element in a system southbound interface module, and configures a system southbound interface in advance according to the version information of the network element. And then, after the upper-layer service is arranged, the service information is sent to a service and equipment mapping module, and the service and equipment mapping module determines a network element module to be called for processing the service. And finally, remotely calling the corresponding network element module through a system southbound interface, and acquiring a service processing result of the network element module through remote scheduling.
It should be noted that, in addition to implementing the transfer of configuration information and the call of an interface through NetConf between the EMS and the network element, an RESTful interface or other cross-host communication forms may also be adopted, that is, a communication protocol between the Client and the Server may be diversified, and only an interface required by the network element management system needs to be acquired, and meanwhile, an externally provided interface on the network element side is improved according to the communication protocol, which does not limit the communication mode between the EMS and the network element.
Specifically, the network element information processing system includes: the first information acquisition module is connected with the information storage module and the system southbound interface module, is used for acquiring mapping information and registered network element information, and is also in communication connection with the evaluation module, and is used for sending request information to the network element to be registered based on the instruction sent by the evaluation module so as to request to acquire the interface information of the target network element module in the network element to be registered.
The evaluation module is in communication connection with the service configuration module and the first information acquisition module, and is used for determining a target network element module corresponding to the to-be-processed service according to the mapping information in the first information acquisition module and sending an instruction for acquiring interface information of the target network element module to the first information acquisition module under the condition of acquiring the to-be-processed service configured by the configuration module; and the evaluation baseline is used for evaluating the influence of the change of the interface information of the network element module on the network element management system.
It should be noted that the first information acquisition module and the evaluation module may be disposed on the same side of the network element management system, where the first information acquisition module acquires mapping information (referred to as BDI information) between a service and a network element module through the information storage module, and the mapping information specifically represents a summary of a relationship between a service function and the network element module; the first information acquisition module acquires system southbound interface description information (called SBI information) through a system southbound interface module, wherein the system southbound interface description information specifically comprises interface configuration information such as version information of registered network elements, network element scheduling interface parameters of specified versions, return values and the like; the first information acquisition module further sends the acquired information to the evaluation module, receives a target network element determined by the evaluation module based on the acquired information, further sends request information of the target network element to a network element to be registered, and acquires interface information (called MGI information) of the target network element sent by the network element side, specifically, the interface information of the target network element may be northbound interface description information of the target network element.
The evaluation module obtains the information collected by the first information collection module, and determines an evaluation baseline according to the information collected by the first information collection module, fig. 5 is a schematic diagram of an evaluation model corresponding to the network element information processing system provided in the embodiment of the present application, and as shown in fig. 5, the evaluation baseline is used for performing network element compatibility evaluation and may be in the form of a chimney model.
Specifically, when the chimney model is evaluated through the compatibility evaluation, MGI information associated with a new version of network element is compared with MGI information associated with an old version of network element entering the compatibility evaluation chimney model through an MGI relation tree, a result generated through the comparison floats to an SBI information comparison layer, influence information corresponding to the SBI information after the new version of network element is registered is evaluated through the SBI relation tree, the influence result corresponding to the SBI information floats to a BDI information comparison layer, influence of the influence information corresponding to the SBI information on a service is evaluated through the BDI relation tree, a BDI evaluation result is obtained, the BDI evaluation result is used as an upper evaluation basis, specifically, a compatibility evaluation report is formed according to a compatibility evaluation template, and the compatibility evaluation report is used for reflecting influence of the registered network element on the service in the network element management system.
That is, the network element information processing system of this embodiment may completely collect the information of the northbound interface of the network element, the mapping relationship between the network element management system and the network element module, and the description information of the southbound interface of the system, form an evaluation baseline through the above information, manage the version of the registered network element through the evaluation baseline, specifically retrieve the changed northbound interface through the evaluation baseline, and give an evaluation report of the influence of the changed northbound interface on the network element management system.
In addition, it should be noted that the above functions of the network element information processing system of this embodiment are all implemented based on the standard rules of the network element interface, and the network element interface information needs to truly and effectively reflect the network element interface state, and does not include the situation that the network element interface is unchanged, but the interface meaning is changed, the nature and the function are changed, and the like.
In order to obtain the interface information of the target network element module, optionally, the network element information processing system further includes: and the second information acquisition module is arranged in the network element to be registered and used for acquiring the interface information of the target network element module in the network element to be registered under the condition of receiving the request information sent by the first information acquisition module and sending the interface information of the target network element module to the first information acquisition module.
In an optional embodiment, the second information acquisition module may specifically be a northbound interface management module, and when the network element management system and the to-be-registered network element communicate through a NetConf protocol, the northbound interface management module receives an rpc-related northbound interface description information request sent by a NetConf-Server from a NetConf-Client, acquires northbound interface description information of a single-network element module or a multi-network element module from the network element module 1 or the network element module 2, and returns the northbound interface description information to the NetConf-Client calling terminal in a content manner through rpc-reply.
Specifically, the northbound interface management module may provide a get-config function, the request content is < modules > </modules >, the northbound interface management module may request a network element module or a network element module group, and the return information is northbound interface description information (meta information or metadata) of the network element module or the multi-network element module. The network element module is used for describing the capability of the module northbound interface, and comprises information such as an operation object, an operation, an interface attribute, a nature value range, an attribute inheritance relationship and the like.
The network element information processing system provided by the embodiment of the application acquires the version information of the target network element when the target network element registers to the network element management system; judging whether the version information of the target network element is the same as the version information of the network element in an evaluation baseline in the network element management system, wherein the evaluation baseline comprises the version information of a registered network element corresponding to the target network element, an equipment interface baseline of a network element module of the registered network element, a system interface baseline of the network element management system related to the equipment interface baseline and a service baseline of the network element management system; if the version information of the target network element is different from the version information of the network element in the evaluation baseline in the network element management system, determining the service to be processed of the network element management system, sending request information for requesting a target network element module corresponding to the service to be processed to the target network element, and receiving interface information of the target network element module returned by the target network element based on the request information; the interface information of the target network element module is compared with the equipment interface baseline in the evaluation baseline to obtain a comparison result, and the influence information of the target network element after registration on the service in the network element management system is determined according to the comparison result, the system interface baseline and the service baseline, so that the problem that the influence of the change of the network element on the network element management system is difficult to determine when the network element correspondingly managed by the network element management system changes in the related art is solved. And then the effect of accurately determining the influence information of the registered target network element on the service in the network element management system is achieved.
In an optional implementation manner, the first information collection module and the evaluation module in the network element information processing system may be set on the same side as the network element management system, and may also be set independently of the network element management system, so as to form an independent compatibility evaluation device, as shown in fig. 6, which is a schematic diagram of the optional network element information processing system provided according to the embodiment of the present application, and the compatibility evaluation device may be set outside the network element management system.
It should be noted that, when the compatibility evaluation device is independent from the element management system to implement compatibility evaluation, on one hand, the EMS is required to provide an SBI interface and a BDI interface externally, and on the other hand, the compatibility evaluation device is required to have an element registration center, and the function of the registration center is consistent with the function of registration of the EMS. Specifically, after the compatibility evaluation device is started, the BDI information and the SBI information need to be read from the EMS first, and after the network element is registered in the compatibility evaluation device, the version information of the network element is acquired, and any evaluation for a new network element needs to read the BDI information and the SBI information from the EMS again.
Example 2
According to an embodiment of the present application, there is provided a network element management method.
Fig. 7 is a flowchart of a network element management method according to an embodiment of the present application, which is applied to the network element information processing system described above. As shown in fig. 7, the method comprises the steps of:
step S702, when the target network element registers to the network element management system, the version information of the target network element is obtained.
Specifically, the target network element may only process a service in an Element Management System (EMS) until the target network element is registered in the EMS, and after the target network element is registered, the EMS acquires version information of the target network element, that is, the target network element may be evaluated.
In an optional implementation manner, as shown in fig. 8, the network element management system includes a service arrangement module, a service and device interface mapping module, and a system south-direction interface mapping module, where a first information acquisition module in the network element information processing system is specifically a meta configuration collection module, an evaluation module is specifically a compatibility evaluation management module, and a second information acquisition module is a north-direction interface management module, and if the network element 1 is a target network element, the network element 1 may be registered in the EMS through the interface 1.
Step S704, determining whether the version information of the target network element is the same as the version information of the network element in the evaluation baseline in the network element management system, where the evaluation baseline includes the version information of the registered network element corresponding to the target network element, the device interface baseline of the network element module of the registered network element, and the system interface baseline of the network element management system and the service baseline of the network element management system associated with the device interface baseline.
It should be noted that the evaluation baseline includes version information of the network element, a system interface baseline (SBI baseline), a service baseline (BDI baseline), and a device interface baseline (MGI baseline), where the BDI baseline and the SBI baseline belong to EMS and are determined in advance by the network element management system, and the MGI baseline is determined according to the registered network element, and if no MGI baseline exists, the MGI baseline is determined according to information of the first registered network element.
Specifically, as shown in fig. 8, after each network element registration, the meta configuration collection module calls a BDI interface provided by the service and device interface mapping module through an interface 2 to obtain mapping information (BDI information) between the service and the network element module, and calls an SBI interface provided by the system southbound interface module through an interface 3 to obtain system southbound interface description information (SBI information), and further collects northbound interface description information (MGI information) of the network element through an interface 4, and sends the collected BDI information, SBI information, and MGI information to the compatibility evaluation management module, and the compatibility evaluation management module generates an evaluation baseline according to the BDI information, SBI information, and MGI information.
Further, when registering the registered network element each time, the meta-configuration collection module collects version information of the currently registered network element 1 through the interface 4, calls the interface of the compatibility evaluation management module through the interface 7, and judges whether the version information of the network element 1 is the same as the version information of the registered network element in the evaluation baseline, that is, whether the version of the network element 1 can be found in the evaluation baseline, if so, the version is prompted to be a known version, and if the version of the network element 1 cannot be found in the evaluation baseline, the version is prompted not to be found.
Step S706, if the version information of the target network element is different from the version information of the network element in the evaluation baseline in the network element management system, determining the service to be processed of the network element management system, sending request information for requesting a target network element module corresponding to the service to be processed to the target network element, and receiving interface information of the target network element module returned by the target network element based on the request information.
Optionally, in the network element management method provided in this embodiment of the present application, the evaluation baseline further includes mapping information between a plurality of services and a network element module corresponding to each service, and before sending, to the target network element, request information for requesting a target network element module corresponding to a service to be processed, the method further includes: matching the service to be processed with a plurality of services in the evaluation baseline to obtain a target service; and determining a network element module corresponding to the target service based on the mapping information to obtain a target network element module.
Specifically, if the version of the network element 1 is found in the evaluation baseline, which indicates that the version is a known version, MGI information of the network element is not collected; if the version of the network element 1 is not found in the evaluation baseline, which indicates that the version is an unknown version, determining a target network element module corresponding to the service to be processed according to the BDI information, and sending a request to a northbound interface management module of the network element 1 to acquire MGI information of the target network element module.
In an alternative embodiment, the interface call mode may be used to send rpc request to NetConf-Client, which forwards rpc request to NetConf-Server, NetConf-Server or the rpc request via interface 5 in NetConf protocol, and if the request indicates to retrieve MGI information, then MGI information is retrieved.
It should be noted that, the network element side needs the MGI information of each network element to correctly describe the northbound interface of the network element module, and the MGI information needs detailed information about the module, module attributes, value range, sub-object references, and operation method of the module. If the network element module references some or all of the attributes of the other module, then the relative path to the other module in the MGI information is required, and the meta-configuration management module also needs to obtain the MGI information of the referenced module. If the network element module at the network element side involves the change of the northbound interface information, the change information needs to be supplemented in the MGI information and keeps consistent with the logic of the MGI, that is, the MGI information needs to truly reflect the function of the northbound interface of the network element module.
In addition, it needs to be ensured that a new version of network element can be registered in the EMS, and the element configuration collection module can send rpc instructions and obtain MGI information of the module specified by the new network element from rpc-reply.
Step S708, comparing the interface information of the target network element module with the device interface baseline in the evaluation baseline to obtain a comparison result, and determining the information about the influence of the target network element on the service in the network element management system after registration according to the comparison result, the system interface baseline, and the service baseline.
Specifically, the target network element module may be a network element module 1 or a network element module 2, the interface information of the target network element module is MGI1 or MGI2, the meta-configuration collection module sends the collected MGI1 or MGI2 to the compatibility evaluation management module through the interface 7, the compatibility evaluation management module compares the MGI1 or MGI2 with the evaluation baseline to obtain a compatibility evaluation report, and the compatibility evaluation report includes information about the influence of the registered target network element on the service in the network element management system.
According to the network element management method provided by the embodiment of the application, when the target network element registers to the network element management system, the version information of the target network element is obtained; judging whether the version information of the target network element is the same as the version information of the network element in an evaluation baseline in the network element management system, wherein the evaluation baseline comprises the version information of a registered network element corresponding to the target network element, an equipment interface baseline of a network element module of the registered network element, a system interface baseline of the network element management system related to the equipment interface baseline and a service baseline of the network element management system; if the version information of the target network element is different from the version information of the network element in the evaluation baseline in the network element management system, determining the service to be processed of the network element management system, sending request information for requesting a target network element module corresponding to the service to be processed to the target network element, and receiving interface information of the target network element module returned by the target network element based on the request information; the interface information of the target network element module is compared with the equipment interface baseline in the evaluation baseline to obtain a comparison result, and the influence information of the target network element after registration on the service in the network element management system is determined according to the comparison result, the system interface baseline and the service baseline, so that the problem that the influence of the change of the network element on the network element management system is difficult to determine when the network element correspondingly managed by the network element management system changes in the related art is solved. And then the effect of accurately determining the influence information of the registered target network element on the service in the network element management system is achieved.
Optionally, in the network element management method provided in the embodiment of the present application, determining, according to the comparison result, the system interface baseline, and the service baseline, influence information on a service in the network element management system after the target network element is registered includes: determining first influence information on an interface of a network element management system after the target network element is registered according to the comparison result and the system interface baseline; and determining second influence information of the target network element on the service in the network element management system after the target network element is registered according to the first influence information and the service baseline, and determining the second influence information as the influence information.
Specifically, the compatibility evaluation management module receives the BDI information, the SBI information and the MGI information collected by the meta-configuration collection module, establishing a compatibility evaluation baseline of the network element version according to the three information, wherein the evaluation baseline can be in a form of a chimney model, MGI information associated with the network element of the new version compares MGI information entering the compatibility evaluation chimney model with MGI information associated with the network element of the old version at the bottom layer, a result generated by comparison floats to an SBI information comparison layer, evaluating the influence information corresponding to the SBI information after the new version network element is registered through the SBI relation tree, floating the influence result corresponding to the SBI information to a BDI information comparison layer, evaluating the influence of the influence information corresponding to the SBI information on the service through the BDI relation tree to obtain a BDI evaluation result, wherein the BDI evaluation result is used as an upper-layer evaluation basis, and specifically, and forming a compatibility evaluation report according to the compatibility evaluation template, wherein the compatibility evaluation report is used for reflecting the influence of the registered network element on the service in the network element management system.
Optionally, in the network element management method provided in this embodiment of the present application, the device interface baseline includes a plurality of pieces of preset object information and a device path corresponding to each piece of preset object information, and comparing the interface information of the target network element module with the device interface baseline in the evaluation baseline, where obtaining a comparison result includes: comparing each object information in the interface information of the target network element module with corresponding preset object information in an equipment interface baseline respectively to obtain a plurality of object information comparison results; and acquiring an equipment interface path corresponding to each object information comparison result in the equipment interface baseline to obtain a plurality of equipment paths, and combining the plurality of object information comparison results and the plurality of equipment interface paths into a comparison result.
Specifically, an MGI baseline tree (representing an equipment interface baseline, where the baseline includes a plurality of preset object information) and a new MGI baseline tree (including each object information in the interface information of the target network element module) are created, fig. 9 is a schematic diagram of a comparison result of determining the interface information of the target network element module and the equipment interface baseline in the network element management method provided in the embodiment of the present application, and as shown in fig. 9, all attributes of leaf nodes of both the new MGI tree and the MGI baseline tree are compared, which may specifically include attributes defined by MGI information such as an attribute list, a value range, and a reference object. The comparison method includes direct attribute comparison and reference attribute reference comparison, and differences between the two are found through the direct attribute comparison and the reference attribute comparison, for example, as shown in fig. 9, rule has a difference between MGI information of a new version and MGI baseline, and service does not exist in MGI information of the new version.
Through the above comparison, a plurality of object information comparison results and a plurality of device interface paths shown in table 1, that is, comparison results (referred to as delta1 information), can be obtained:
TABLE 1
Figure BDA0003185458110000141
Optionally, in the network element management method provided in this embodiment of the present application, the system interface baseline includes a plurality of field identifiers associated with each piece of preset object information, and a system interface path corresponding to each piece of preset object information, where the field identifiers are used to indicate whether a field in the preset object information is an index field, and determining, according to the comparison result and the system interface baseline, first influence information on an interface of the network element management system after the target network element is registered includes: obtaining a comparison result with difference from the comparison results of the plurality of object information to obtain a difference result, and obtaining an equipment interface path corresponding to the difference result and each field information contained in the difference result; acquiring a target system interface path corresponding to the equipment interface path of the difference result in the system interface baseline, and acquiring field identifications of each field information of the difference result under the target system interface path; determining whether each field information of the difference result has influence on a system interface of the network element management system or not based on the field identification corresponding to each field information of the difference result, and obtaining a plurality of influence information associated with each difference result, wherein the field information corresponding to the index field has influence on the system interface, and the field information corresponding to the non-index field has no influence on the system interface; and combining the comparison results of the plurality of object information, the influence information associated with the difference result in the plurality of object information and the system interface path corresponding to the comparison result of the object information into first influence information.
It should be noted that, according to delta1 information, a difference result (devMoc) in the plurality of object information and a system interface path (devMocPath) corresponding to the difference result, that is, the first influence information, can be found through the SBI baseline.
Specifically, a delta1 result obtained through MGI baseline comparison is uploaded to an SBI baseline comparison layer, as shown in fig. 10, which is a schematic diagram for determining first influence information in the network element management method provided in the embodiment of the present application, and according to a Module corresponding to delta1, a devMoc corresponding to SBI, for example, MGI/Module, is queried, and a corresponding SBI/devMoc, corresponding devMocPath, configuration, network, and zone, all delta1 and devMoc lists are sequentially compared, and a difference result is recorded.
Through the above comparison, the influence information associated with the difference result among the plurality of object information shown in table 2 and the system interface path corresponding to the object information comparison result, that is, the first influence information (referred to as delta2 information) can be obtained:
TABLE 2
Figure BDA0003185458110000151
Optionally, in the network element management method provided in this embodiment of the present application, the service baseline includes a plurality of service functions associated with each piece of preset object information and a service path corresponding to each piece of preset object information, where each service function corresponds to field information in the preset object information, and determining, according to the first influence information and the service baseline, second influence information on a service in the network element management system after the target network element is registered includes: acquiring a system interface path corresponding to each difference result, and acquiring influence information indicating that influence exists on a system interface in a plurality of influence information associated with the difference results to obtain target influence information; acquiring a target service path corresponding to a system interface path of a difference result in a service baseline, and acquiring a service function of field information corresponding to target influence information under the target service path to obtain a service function associated with the difference result in the object information; and combining the comparison results of the plurality of object information, the business functions related to the difference results in the plurality of object information and the business paths corresponding to the comparison results of the object information into second influence information.
It should be noted that, according to delta2 information, a difference result (nmsMoc) in a plurality of object information and a service path (nmsmmocpath) corresponding to an object information comparison result, that is, second influence information, can be found through a BDI baseline.
Specifically, a delta2 result obtained through SBI comparison is firstly uploaded to a BDI baseline comparison layer, as shown in fig. 11, which is a schematic diagram for determining second influence information in the network element management method provided in the embodiment of the present application, and according to devMoc corresponding to delta2, nmmsmoc corresponding to BDI, such as SBI/config/network/zone, and corresponding BDI/configuration/network/zone, all delta2 and the nmmsmoc list are sequentially compared. And recording the difference result.
Through the above comparison, the service function associated with the difference result in the plurality of object information shown in table 3 and the service path corresponding to the comparison result of the object information, that is, the second influence information (referred to as delta3 information) can be obtained:
TABLE 3
Figure BDA0003185458110000161
Further, fig. 12 is a schematic diagram of determining an evaluation result according to influence information in the network element management method provided by the embodiment of the present application, and as shown in fig. 12, a result of delta3 obtained through BDI baseline comparison may be used as an input parameter of an evaluation template. Since the delta3 result can list all the difference details, the evaluation template can output the evaluation result according to the delta3 data. In an optional implementation manner, as shown in fig. 13, it is a schematic diagram of an evaluation report in a network element management method provided by the embodiment of the present application, where the evaluation report may include a network element name, a version, a report time, report specific content, and a conclusion.
Optionally, in the network element management method provided in this embodiment of the present application, after determining, according to the first impact information and the service baseline, second impact information on a service in the network element management system after the target network element is registered, the method further includes: adjusting the configuration of a system interface of the network element management system according to the first influence information; and adjusting the function configuration of the target service in the services of the network element management system according to the second influence information.
In an optional implementation manner, under a scenario that a firewall is managed by firewall management software (an EMS), 15 firewalls of a version v11.5.1 are managed by a certain firewall management software in a use process of a certain financial industry, a user finds that the version is not stable enough in a use process of the firewall, part of services have a packet loss problem, researches and develops firewall modules 1 and 2 aiming at the stability problem, and upgrades the firewall version to the version v 11.5.2.
A new firewall version (v11.5.2 version) network element is registered in the EMS provided with the compatibility evaluation device in the embodiment of the present application, or an individual compatibility evaluation device, it can be determined through compatibility evaluation whether the change of the firewall network element module 1 and the firewall module 2 affects the EMS, if so, which functions of the EMS are affected, how to modify the functions is needed, and an evaluation report is generated according to the above information. Analyzing the evaluation report baseline, if the EMS is influenced, improving pertinently, testing pertinently, and then testing functionally; if the EMS is not influenced, only the systematic test of the access network element is needed.
It should be noted that the compatibility evaluation device in the embodiment of the present application can improve the product quality of the EMS nanotube network element and improve the efficiency of a new version of the EMS nanotube network element. For example, according to the compatibility evaluation result, it is found that the new version v11.5.2 has no functional influence on the EMS, and the user can manage the version v11.5.2 only by upgrading firewall software on site and without upgrading the EMS. For another example, according to compatibility evaluation, it is found that the new version v11.5.2 has three functional influences on the EMS, the EMS can be modified in a targeted manner according to the three functions, and the upgrading time of the committed user can be shortened from the original 15 days to 5 days, so that the EMS transformation can be completed.
According to the embodiment, on one hand, whether the change of the northbound interface exists in the network element can be timely found through compatibility evaluation, the specific content of the change of the network element can be timely found, and the influence of the change on the network element management system can be timely found, and the compatibility evaluation device can provide a modification basis for the network element management system. On the other hand, the compatibility evaluation can provide targeted modification opinions for the network element management system to manage the network elements at any time, provide targeted opinions for the development and the test of EMS management new-version network elements, improve the test efficiency, greatly shorten the EMS release time, shorten the product response time and improve the product availability. On the other hand, the newly upgraded network element version can be evaluated in a production environment through compatibility evaluation, unpredictability risks are reduced, and even some new risks are avoided in the production environment. In addition, the EMS may be instructed to design new functions through compatibility evaluation.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
Example 3
The embodiment of the present application further provides a network element management device, and it should be noted that the network element management device in the embodiment of the present application may be used to execute the method for network element management provided in the embodiment of the present application. The following describes a network element management apparatus provided in an embodiment of the present application.
Fig. 14 is a schematic diagram of a network element management apparatus according to an embodiment of the present application. The network element management apparatus is applied to the network element information processing system, as shown in fig. 14, and includes: an obtaining unit 1402, a judging unit 1404, a first determining unit 1406, and a comparing unit 1408.
Specifically, the obtaining unit 1402 is configured to obtain version information of the target network element when the target network element registers with the network element management system.
A determining unit 1404, configured to determine whether the version information of the target network element is the same as the version information of the network element in the evaluation baseline in the network element management system, where the evaluation baseline includes the version information of the registered network element corresponding to the target network element, the device interface baseline of the network element module of the registered network element, and the system interface baseline of the network element management system and the service baseline of the network element management system associated with the device interface baseline.
A first determining unit 1406, configured to determine, if the version information of the target network element is different from the version information of the network element in the evaluation baseline in the network element management system, a to-be-processed service of the network element management system, send, to the target network element, request information for requesting a target network element module corresponding to the to-be-processed service, and receive, by the target network element, interface information of the target network element module returned based on the request information.
A comparing unit 1408, configured to compare the interface information of the target network element module with the device interface baseline in the evaluation baseline to obtain a comparison result, and determine, according to the comparison result, the system interface baseline, and the service baseline, influence information of the target network element on a service in the network element management system after registration.
In the network element management apparatus provided in the embodiment of the present application, when a target network element registers in a network element management system, an obtaining unit 1402 obtains version information of the target network element; the judging unit 1404 judges whether the version information of the target network element is the same as the version information of the network element in the evaluation baseline in the network element management system, where the evaluation baseline includes the version information of the registered network element corresponding to the target network element, the device interface baseline of the network element module of the registered network element, and the system interface baseline of the network element management system and the service baseline of the network element management system associated with the device interface baseline; if the version information of the target network element is different from the version information of the network element in the evaluation baseline in the network element management system, the first determining unit 1406 determines the service to be processed of the network element management system, sends request information for requesting a target network element module corresponding to the service to be processed to the target network element, and receives interface information of the target network element module returned by the target network element based on the request information; the comparing unit 1408 compares the interface information of the target network element module with the device interface baseline in the evaluation baseline to obtain a comparison result, and determines the influence information on the service in the network element management system after the target network element is registered according to the comparison result, the system interface baseline and the service baseline, so that the problem that the influence on the network element management system caused by the change of the network element is difficult to determine when the network element correspondingly managed by the network element management system changes in the related art is solved, and the effect of accurately determining the influence information on the service in the network element management system after the target network element is registered is achieved.
Optionally, in the network element management apparatus provided in this embodiment of the present application, the evaluation baseline further includes mapping information between a plurality of services and a network element module corresponding to each service, and the apparatus further includes: the matching unit is used for matching the service to be processed with a plurality of services in the evaluation baseline to obtain a target service before sending request information for requesting a target network element module corresponding to the service to be processed to the target network element; and the second determining unit is used for determining the network element module corresponding to the target service based on the mapping information to obtain the target network element module.
Optionally, in the network element management apparatus provided in this embodiment of the present application, the comparing unit 1408 includes a determining module, where the determining module is configured to determine, according to the comparison result, the system interface baseline and the service baseline, influence information of the target network element after registration on a service in the network element management system, and the determining module includes: the first determining module is used for determining first influence information on the interface of the network element management system after the target network element is registered according to the comparison result and the system interface baseline; and the second determining module is used for determining second influence information of the target network element on the service in the network element management system after the target network element is registered according to the first influence information and the service baseline, and determining the second influence information as the influence information.
Optionally, in the network element management apparatus provided in this embodiment of the present application, the device interface baseline includes a plurality of pieces of preset object information and a device path corresponding to each piece of preset object information, the comparing unit 1408 includes a comparing module, the comparing module is configured to compare the interface information of the target network element module with the device interface baseline in the evaluation baseline to obtain a comparison result, and the comparing module includes: the first comparison module is used for comparing each object information in the interface information of the target network element module with corresponding preset object information in the equipment interface baseline respectively to obtain a plurality of object information comparison results; the first obtaining module is used for obtaining the equipment interface path corresponding to each object information comparison result in the equipment interface baseline to obtain a plurality of equipment paths, and combining the object information comparison results and the equipment interface paths into a comparison result.
Optionally, in the network element management device provided in this embodiment of the present application, the system interface baseline includes a plurality of field identifiers associated with each piece of preset object information, and a system interface path corresponding to each piece of preset object information, where the field identifiers are used to indicate whether fields in the piece of preset object information are index fields, and the first determining module includes: the first obtaining sub-module is used for obtaining a comparison result with difference from the comparison results of the plurality of object information to obtain a difference result, and obtaining an equipment interface path corresponding to the difference result and each field information contained in the difference result; the second obtaining submodule is used for obtaining a target system interface path corresponding to the equipment interface path of the difference result in the system interface baseline and obtaining field identifications of each field information of the difference result under the target system interface path; the determining submodule is used for determining whether the field information of the difference result affects a system interface of the network element management system or not based on the field identification corresponding to the field information of the difference result, and obtaining a plurality of pieces of influence information associated with each difference result, wherein the field information corresponding to the index field affects the system interface, and the field information corresponding to the non-index field does not affect the system interface; and the first combination submodule is used for combining the comparison results of the plurality of object information, the influence information associated with the difference result in the plurality of object information and the system interface path corresponding to the comparison result of the object information into first influence information.
Optionally, in the network element management device provided in this embodiment of the present application, the service baseline includes a plurality of service functions associated with each piece of preset object information and a service path corresponding to each piece of preset object information, where each service function corresponds to field information in the preset object information, and the second determining module includes: the third obtaining submodule is used for obtaining a system interface path corresponding to each difference result and obtaining influence information indicating that influence exists on a system interface in a plurality of influence information associated with the difference results to obtain target influence information; a fourth obtaining sub-module, configured to obtain, in the service baseline, a target service path corresponding to the system interface path of the difference result, and obtain a service function of field information corresponding to the target influence information in the target service path, to obtain a service function associated with the difference result in the object information; and the second combination submodule is used for combining the comparison results of the plurality of object information, the business functions related to the difference results in the plurality of object information and the business paths corresponding to the comparison results of the object information into second influence information.
Optionally, in the network element management apparatus provided in the embodiment of the present application, the apparatus further includes: the first adjusting unit is used for adjusting the configuration of a system interface of the network element management system according to the first influence information after the second influence information of the target network element on the service in the network element management system after the target network element is registered is determined according to the first influence information and the service baseline; and the second adjusting unit is used for adjusting the function configuration of the target service in the services of the network element management system according to the second influence information.
The network element management apparatus includes a processor and a memory, the obtaining unit 1402, the judging unit 1404, the first determining unit 1406, the comparing unit 1408 and the like are all stored in the memory as program units, and the processor executes the program units stored in the memory to implement corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and the problem that the influence of the change of the network element on the network element management system is difficult to determine when the network element correspondingly managed by the network element management system changes in the related art is solved by adjusting the kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
Example 4
The embodiment of the application also provides a nonvolatile storage medium, wherein the nonvolatile storage medium comprises a stored program, and the program controls the equipment where the nonvolatile storage medium is located to execute the network element management method when running.
The embodiment of the application also provides an electronic device, which comprises a processor and a memory; the memory has stored therein computer readable instructions, and the processor is configured to execute the computer readable instructions, wherein the computer readable instructions when executed perform a method for network element management. The electronic device herein may be a server, a PC, a PAD, a mobile phone, etc.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A network element information processing system, wherein the network element information processing system is applied in a network element management system, and the network element management system comprises: the service configuration module is used for configuring services; the information storage module is used for storing the mapping information between the service and the network element module corresponding to the service; a system southbound interface module, configured to store registered network element information, where the registered network element information includes version information of the registered network element and interface information of network element modules in the registered network element;
the network element information processing system includes: the first information acquisition module is connected with the information storage module and the system southbound interface module, is used for acquiring the mapping information and the registered network element information, and is also in communication connection with the evaluation module, and is used for sending request information to a network element to be registered based on an instruction sent by the evaluation module so as to request to acquire the interface information of a target network element module in the network element to be registered;
the evaluation module is in communication connection with the service configuration module and the first information acquisition module, and is configured to determine the target network element module corresponding to the to-be-processed service according to mapping information in the first information acquisition module and send the instruction for acquiring interface information of the target network element module to the first information acquisition module when the to-be-processed service configured by the configuration module is acquired; and the system is further configured to determine, based on an evaluation baseline and the interface information of the target network element module, influence information of access of the target network element module on the network element management system, where the evaluation baseline is determined based on the registered network element information, and the evaluation baseline is used to evaluate an influence of a change in the interface information of the network element module on the network element management system.
2. The network element information processing system of claim 1, further comprising:
and the second information acquisition module is arranged in the network element to be registered and used for acquiring the interface information of the target network element module in the network element to be registered under the condition of receiving the request information sent by the first information acquisition module and sending the interface information of the target network element module to the first information acquisition module.
3. A network element management method applied to the network element information processing system of claim 1 or 2, comprising:
when a target network element registers to the network element management system, acquiring version information of the target network element;
judging whether the version information of the target network element is the same as the version information of the network element in an evaluation baseline in the network element management system, wherein the evaluation baseline comprises the version information of a registered network element corresponding to the target network element, an equipment interface baseline of a network element module of the registered network element, a system interface baseline of the network element management system related to the equipment interface baseline and a service baseline of the network element management system;
if the version information of the target network element is different from the version information of the network element in the evaluation baseline in the network element management system, determining the service to be processed of the network element management system, sending request information for requesting a target network element module corresponding to the service to be processed to the target network element, and receiving interface information of the target network element module returned by the target network element based on the request information;
comparing the interface information of the target network element module with the equipment interface baseline in the evaluation baseline to obtain a comparison result, and determining the influence information of the target network element after registration on the service in the network element management system according to the comparison result, the system interface baseline and the service baseline.
4. The method of claim 3, wherein the evaluation baseline further includes mapping information between a plurality of services and a network element module corresponding to each service, and before sending request information for requesting a target network element module corresponding to the service to be processed to the target network element, the method further includes:
matching the service to be processed with a plurality of services in the evaluation baseline to obtain a target service;
and determining a network element module corresponding to the target service based on the mapping information to obtain the target network element module.
5. The method of claim 3, wherein the determining the information about the impact of the target network element on the service in the network element management system after registering according to the comparison result, the system interface baseline, and the service baseline comprises:
determining first influence information on an interface of the network element management system after the target network element is registered according to the comparison result and the system interface baseline;
and determining second influence information of the target network element on the service in the network element management system after registration according to the first influence information and the service baseline, and determining the second influence information as the influence information.
6. The method of claim 5, wherein the device interface baseline includes a plurality of preset object information and a device path corresponding to each preset object information, and the comparing the interface information of the target network element module with the device interface baseline in the evaluation baseline to obtain the comparison result includes:
comparing each object information in the interface information of the target network element module with the corresponding preset object information in the equipment interface baseline respectively to obtain a plurality of object information comparison results;
and acquiring an equipment interface path corresponding to each object information comparison result in the equipment interface baseline to obtain a plurality of equipment paths, and combining the object information comparison results and the equipment interface paths into the comparison result.
7. The method according to claim 6, wherein the system interface baseline includes a plurality of field identifiers associated with each piece of preset object information, and a system interface path corresponding to each piece of preset object information, wherein the field identifiers are used to indicate whether fields in the preset object information are index fields, and determining, according to the comparison result and the system interface baseline, first influence information on an interface of the network element management system after the target network element is registered includes:
obtaining a comparison result with difference from the comparison results of the object information to obtain a difference result, and obtaining the device interface path corresponding to the difference result and each field information contained in the difference result;
acquiring a target system interface path corresponding to the equipment interface path of the difference result in the system interface baseline, and acquiring the field identification of each field information of the difference result under the target system interface path;
determining whether each field information of the difference result has an influence on a system interface of the network element management system based on the field identification corresponding to each field information of the difference result, and obtaining a plurality of influence information associated with each difference result, wherein the field information corresponding to the index field has an influence on the system interface, and the field information corresponding to the non-index field has no influence on the system interface;
and combining a plurality of object information comparison results, influence information associated with difference results in the plurality of object information, and the system interface path corresponding to the object information comparison results into the first influence information.
8. The method of claim 7, wherein the service baseline includes a plurality of service functions associated with each piece of preset object information, and a service path corresponding to each piece of preset object information, wherein each service function corresponds to the field information in the preset object information, and determining, according to the first influence information and the service baseline, second influence information on a service in the network element management system after the target network element is registered includes:
acquiring the system interface path corresponding to each difference result, and acquiring influence information indicating that influence exists on the system interface in a plurality of influence information associated with the difference result to obtain target influence information;
acquiring a target service path corresponding to the system interface path of the difference result in the service baseline, and acquiring the service function of field information corresponding to the target influence information under the target service path to obtain a service function associated with the difference result in the object information;
and combining a plurality of object information comparison results, service functions related to difference results in the plurality of object information and the service paths corresponding to the object information comparison results into the second influence information.
9. The method of claim 8, wherein after determining second impact information on the service in the element management system after the target element is registered according to the first impact information and the service baseline, the method further comprises:
adjusting the configuration of the system interface of the network element management system according to the first influence information;
and adjusting the function configuration of the target service in the services of the network element management system according to the second influence information.
10. A network element management apparatus, which is applied to the network element information processing system of claim 1 or 2, comprising:
an obtaining unit, configured to obtain version information of a target network element when the target network element registers with the network element management system;
a determining unit, configured to determine whether version information of the target network element is the same as version information of a network element in an evaluation baseline in the network element management system, where the evaluation baseline includes version information of a registered network element corresponding to the target network element, an equipment interface baseline of a network element module of the registered network element, and a system interface baseline of the network element management system and a service baseline of the network element management system associated with the equipment interface baseline;
a first determining unit, configured to determine, if the version information of the target network element is different from the version information of the network element in the evaluation baseline in the network element management system, a service to be processed of the network element management system, send, to the target network element, request information for requesting a target network element module corresponding to the service to be processed, and receive interface information of the target network element module, which is returned by the target network element based on the request information;
and the comparison unit is used for comparing the interface information of the target network element module with the equipment interface baseline in the evaluation baseline to obtain a comparison result, and determining the influence information of the registered target network element on the service in the network element management system according to the comparison result, the system interface baseline and the service baseline.
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