CN106341267A - North interface module in multilevel network management system and information processing method thereof - Google Patents
North interface module in multilevel network management system and information processing method thereof Download PDFInfo
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- CN106341267A CN106341267A CN201610829981.XA CN201610829981A CN106341267A CN 106341267 A CN106341267 A CN 106341267A CN 201610829981 A CN201610829981 A CN 201610829981A CN 106341267 A CN106341267 A CN 106341267A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a north interface module in a multilevel network management system and an information processing method thereof. The north interface module is independently arranged between a higher level network management system and a lower level network management system and a login authentication of the higher level network management system when accessing the north interface module is increased. System flexibility, system exploitation and management physics can be greatly increased and a network system is independent. Compiling butt joint testing is convenient and fast. A smooth butt joint adaption problem of an existing network can be well solved, system access safety is guaranteed and safety of the multilevel network management system is increased. The module is served as an independent function module so that the module can conveniently and simultaneously access the plurality of different higher level network management systems and an expansion capability is greatly increased.
Description
Technical field
The present invention relates to network management technology field, the northbound interface module in more particularly, to a kind of multilevel network management system and
Its information processing method.
Background technology
In the NMS of multi-layer, the network management system of next stage needs to dock with the network management system of upper level,
The network management system of subordinate externally provides data to report the interface with operational administrative by northbound interface；Two webmaster systems because of docking
System often not same producer, although network management system provides the docking agreement of a few set standards, such as corba consultation provides industry
Portal contents of business etc., and because of focus and the extension demand of business in reality, the larger difference of ratio still can be led to, to docking
Bring some challenges, the adaptation that carries out typically all in need is developed.
Larger network management system is generally divided into server and two parts of client do not describe north orientation southbound interface；
Server represents NM server end, is made up of the realization and interface of each functional module；Client represents NM client；One
Individual server can support the parallel access of multiple client.The business of north orientation provides actually each functional module of webmaster to carry
For, such as device management module provides the information of equipment, and the facility information that north orientation obtains is also that device management module carries in fact
For, therefore northbound interface is mainly realized by the following two kinds mode at present: a kind of each function mould at NM server end
The northbound interface of this module is realized, the advantage being achieved in that is that module ratio is more visible, the people of each functional module can be real in block
, it is not necessary to have excessive dependence with other functional modules, certain is specific for concrete adaptation for the northbound interface part of the business now having by oneself
When business, can only change the content of this business, but there is also a lot of deficiencies, such as: any little change and adaptation,
Need to rearrange whole webmaster version, and network management system general scale ratio is larger, dumb, change cost is larger；Because webmaster version needs
Change, existing system difficult to realize smooth docking and upgrading in the case of management is unbroken；Safety issue, the connecing of north orientation
, on identical physics and software level, isolation cost can be than larger for mouth and other interfaces；The scope that development process is related to compares
Extensively, exploitation cumbersome, and can lead to version control cost higher.Another mode is to concentrate in a module in fact
Existing northbound interface, specifically, by by the interface concentration of north orientation in a module nbi(northbound interface) embody in interface module,
There is provided a nbi tool storage room realizing layer；By improvement can the interface of the integrated many set types of nbi interface module directly with
Level webmaster docking, so that concentration is compared in exploitation, can effectively reduce Exploitation Scope, reduce the difficulty of Version Control；But meeting
Exist not enough as follows: difference in functionality can share a module in interface, may result in reciprocal influence；Modification still can lead to
Rearranging of version, is unfavorable for smooth docking and the upgrading of current network, and flexibility also suffers from limiting；The problem of security is deposited
, the interface of north orientation with other interfaces on identical physics and software level, isolation cost can be than larger.
Therefore, prior art awaits further improving.
Content of the invention
In view of above-mentioned weak point of the prior art, it is an object of the invention to provide the user a kind of multi-level network piping
Northbound interface module in system and its information processing method, overcome prior art multilevel network management system carry out higher level and subordinate it
Between interface carry out data and report and operational administrative flexibility and the low defect of security each other.
The technical scheme that present invention solution technical problem is adopted is as follows:
A kind of northbound interface module in multilevel network management system, wherein, is independently arranged at Upper NM Station system and webmaster system of subordinate
Between system；
Described northbound interface module includes:
Configuration control unit, and all set up the nbi interface unit being connected, nbi instrument library unit with described configuration control unit
With subordinate's network management interface unit；
Described subordinate network management interface unit, for obtaining message or the data file that subordinate's network management system sends；
Described nbi instrument library unit, provides conversion for the message for carrying out in northbound interface module or data file transition
Instrument；
Described configuration control unit is for receiving the log in instruction that Upper NM Station system sends, according to described log in instruction, right
Described Upper NM Station system carries out debarkation authentication, and controls the message obtaining in described subordinate network management interface unit or number
It is converted into message or the data file of the identified form of Upper NM Station according to file；
Described nbi interface unit, for by conversion after message or transmitting data file to Upper NM Station system.
Northbound interface module in described multilevel network management system, wherein, described configuration control unit includes:
Safety certification subelement, for parsing to described log in instruction, and is the Upper NM Station system by debarkation authentication
Automatically the northbound interface type matching and id address are issued.
Described northbound interface module, wherein, described configuration control unit also includes:
Instruction forwards and controls subelement, and the business order for issuing to Upper NM Station system parses, and to described higher level
The id address of network management system is authenticated, and controls the business interface that the service order parsing is converted into undernet system
With parameter format, it is issued to subordinate's network management system.
Described multilevel network management system, wherein, described configuration control unit also includes:
Account management subelement, receives, by nbi interface unit, the cancellation account number instructions that Upper NM Station system sends for controlling
Or stop the instruction of data exchange, the instruction of described cancellation account number instructions or stopping data interaction being converted to and subordinate's net
The form that network system matches, and the cancellation account number instructions after conversion or stopping data interaction instruction are connect by subordinate's webmaster
Mouth unit is sent to subordinate's network management system.
The information processing method of northbound interface module in a kind of multilevel network management system, wherein, is applied to comprise the following steps:
Message or data file that step a, acquisition subordinate webmaster send；
The message obtaining or data file transition in described subordinate network management interface unit are become Upper NM Station institute by step b, control
The message of identification form or data file；
Step c, by conversion after message or transmitting data file to Upper NM Station system.
The information processing method of northbound interface module in described multilevel network management system, wherein, described step b also includes:
Step b1, receive the log in instruction that Upper NM Station system sends, according to described log in instruction, to described Upper NM Station system
System carries out debarkation authentication.
The information processing method of northbound interface module in described multilevel network management system, wherein, described step b1 also includes:
Step b11, described log in instruction is parsed, and be that phase is automatically issued by the Upper NM Station system of debarkation authentication
The northbound interface type joined and id address.
The information processing method of northbound interface module in described multilevel network management system, wherein, described step b also includes:
Step b2, the business order that Upper NM Station system issues is parsed, and the id address to described Upper NM Station system
It is authenticated, and controls business interface and the parameter format that the service order parsing is converted into undernet system, issue
To subordinate's network management system.
The information processing method of northbound interface module in described multilevel network management system, wherein, described step b also includes:
The instruction nullified account number instructions or stop data exchange that step b3, reception Upper NM Station system send, by described note
Pin account number instructions or stop data interaction instruction be converted to the form matching with undernet system, and will conversion after
Nullify account number instructions or stop data interaction instruction by being sent to subordinate's network management system.
Beneficial effect, the invention provides the northbound interface module in a kind of multilevel network management system and its information processing side
Method, by being independently arranged at northbound interface module between Upper NM Station system and subordinate's network management system, and increases higher level's net
Guard system access northbound interface module when login authentication, therefore in the flexibility that system can be greatly improved, the exploitation of system and
Management is physically independent with network system, and compiling docking convenient test is fast it is ensured that can solve the smooth docking of existing network
It is ensured that the security of system access while adaptation issues, increased the security of multilevel network management system it is ensured that system connects
The security entering, increased the security of multilevel network management system；And as independent functional module so that being concurrently accessed multiple
Different Upper NM Station systems are convenient, and its extended capability can preferably be lifted.
Brief description
Fig. 1 is the theory structure schematic diagram of the northbound interface module in a kind of multilevel network management system provided by the present invention.
Fig. 2 is northbound interface module structure in a particular embodiment in a kind of multilevel network management system provided by the present invention
Schematic diagram.
Fig. 3 is northbound interface module of the present invention and its flow chart of steps of information processing method.
Specific embodiment
For making the objects, technical solutions and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention further describes.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, and without
In the restriction present invention.
The invention provides the northbound interface module in a kind of multilevel network management system, as shown in figure 1, it is independently arranged at
Between level network management system 10 and subordinate's network management system 30；
Described northbound interface module 20 includes: configuration control unit 240, and configures control unit 240 all companies of foundation with described
Nbi interface unit 210, nbi instrument library unit and the subordinate's network management interface unit 220 connecing；
Described subordinate network management interface unit 220, for obtaining message or the data file that subordinate's network management system 30 sends.Described
Subordinate's network management interface unit, is docked with subordinate network management system, is provided with southbound interface and carries out docking being supported with subordinate webmaster
Data structure.
Described nbi instrument library unit 230, for the message for carrying out in northbound interface module 20 or data file transition
Crossover tool is provided；Main offer agreement supports, structure elucidation is supported, the instrument of the content that data conversion is supported is realized upper and lower
The smooth interaction of the information between level network management system.
Described configuration control unit 240, for receiving the log in instruction that Upper NM Station system 10 sends, steps on according to described
Lu Zhiling, carries out debarkation authentication to described Upper NM Station system, and controls acquisition in described subordinate network management interface unit
Message or data file transition become message or the data file of the identified form of Upper NM Station.Described configuration control unit,
Belong to the main control unit of northbound interface module, the traffic control of unit in control module, the life cycle of whole module
Management etc., and include increased configuration information management and the content controlling verification, meet safety and enabled which kind of northbound interface
Type (is divided because may relate to snmp north orientation, corba north orientation, tr069 or proprietary protocol, and the information of corresponding specific requirement
Class) etc..
Described nbi interface unit 210, for by conversion after message or transmitting data file to Upper NM Station system
10, the interface layer of the corresponding Upper NM Station system of described nbi interface unit, set up interface with it and be connected, and by northbound interface module
Message after middle format transformation or data file upload to Upper NM Station system by interface.
In conjunction with shown in Fig. 2, the northbound interface module that the present invention provides is independently arranged at Upper NM Station system and subordinate's webmaster
Outside system, as the software systems of an independent operating, and increase to access to network management system in northbound interface module
The Content Management such as debarkation authentication and limiting operation is so that the access of the user of northbound interface is similar with operation and a client
User, and model structure is simple and safe.
Further, in order to realize more preferable the superior and the subordinate network management control, described configuration control unit 240 includes:
Safety certification subelement, for parsing to described log in instruction, and is the Upper NM Station system by debarkation authentication
Automatically the northbound interface type matching and id address are issued.
After Upper NM Station system access northbound interface module, then Upper NM Station system then sends to north orientation interface module and steps on
The application of land certification, described northbound interface module carries out examination ＆ verification and confirms, when described Upper NM Station to the information of Upper NM Station system
System, after described debarkation authentication, just can carry out information exchange each other.
Described configuration control unit 240 also includes:
Instruction forwards and controls subelement, and the business order for issuing to Upper NM Station system parses, and to described higher level
The id address of network management system is authenticated, and controls the business interface that the service order parsing is converted into undernet system
With parameter format, it is issued to subordinate's network management system.
After receiving from the order that Upper NM Station system sends, instruction forwards and controls subelement to the business receiving
Order is parsed, and the id address of Upper NM Station system is authenticated, and north interface system is by the content bag of command analysis
Dress up the business interface of network management system and the form of parameter, id address is corresponded to token, then business order is issued to down
Level network management system.
In order to realize that the Upper NM Station system of multiple accesses is managed, described configuration control unit 240 also includes:
Account management subelement, receives, by nbi interface unit, the cancellation account number instructions that Upper NM Station system sends for controlling
Or stop the instruction of data exchange, the instruction of described cancellation account number instructions or stopping data interaction being converted to and subordinate's net
The form that network system matches, and the cancellation account number instructions after conversion or stopping data interaction instruction are connect by subordinate's webmaster
Mouth unit is sent to subordinate's network management system.
Northbound interface module receives cancellation account number instructions or the exit instruction that Upper NM Station system sends, by receive
Nullify account number instructions or exit instruction is converted into the form that subordinate's network management interface is mated, and be sent to subordinate's network management system.
It is envisioned that northbound interface module of the present invention can be incorporated into a part of webmaster proxy by repacking, make
A characteristic for proxy assumes this business.
The northbound interface module that the present invention provides, due to being arranged by software authentication and physical network, so that webmaster
The northbound interface only Upper NM Station exploitation to certain or certain several determinations in system, the type increase similar in appearance to User logs in sets
Put north orientation user so that the authority of operation webmaster is controlled by personalization, and, north orientation user type Role Management is permissible
Support to log in while multiple north orientation user, the similar login with normal client end of login of northbound interface module is so that manage
It is easier, maintenance is easier.Webmaster north orientation system independent operating, it is possible to obtain greater flexibility, with Upper NM Station system
During docking, without change, Networked Control and Management does not need to interrupt the network management system through running；And, it is entirely many
Deployment in level network management system flexibly, for the system based on Components Development, can become higher level's net by smaller cost
One south orientation module of guard system.
The present invention, on the premise of disclosing above-mentioned northbound interface module, also discloses north orientation in a kind of multilevel network management system and connects
The information processing method of mouth module, as shown in figure 3, described information processing method comprises the following steps:
Message or data file that step s1, acquisition subordinate webmaster send.
The message obtaining or data file transition in described subordinate network management interface unit are become higher level's net by step s2, control
The message of the identified form of pipe or data file.
Described step s2 also includes:
Step s21, receive the log in instruction that Upper NM Station system sends, according to described log in instruction, to described Upper NM Station
System carries out debarkation authentication.
Described step s21 also includes:
Step s211, described log in instruction is parsed, and be that phase is automatically issued by the Upper NM Station system of debarkation authentication
The northbound interface type of coupling and id address.
Described step s2 also includes:
Step s22, the business order that Upper NM Station system issues is parsed, and the id address to described Upper NM Station system
It is authenticated, and controls business interface and the parameter format that the service order parsing is converted into undernet system, issue
To subordinate's network management system.
Described step s2 also includes:
The instruction nullified account number instructions or stop data exchange that step s23, reception Upper NM Station system send, by described note
Pin account number instructions or stop data interaction instruction be converted to the form matching with undernet system, and will conversion after
Nullify account number instructions or stop data interaction instruction by being sent to subordinate's network management system.
Step s3, by conversion after message or transmitting data file to Upper NM Station system.
In order to be described in more details to said method, below taking its concrete application embodiment as a example, it is done into
The explanation of one step.
H1, first startup optimization subordinate network management system, northbound interface module and Upper NM Station system；
H2, northbound interface module open the interface type of adaptation according to configuration file, start to accept the access of Upper NM Station system；
H3, Upper NM Station system issue log on command to northbound interface module.
H4, northbound interface module parse to Upper NM Station system command, enter row address and the verification of safety, if verification is logical
Cross continuation, otherwise return mistake.
H5, northbound interface module will be converted to the interface of network entry as north orientation type of user, log in network management system,
Subordinate's network management system is verified the token returning a certification to northbound interface module, and northbound interface module is by superior net
Guard system returns correctly, and generates the id information Upper NM Station system of an adaptable interface；Otherwise return mistake, northbound interface mould
Block superior network management system returns mistake；
H6, Upper NM Station system issuing service order simultaneously bring id information to northbound interface module；
H7, northbound interface module resolve command, the id information of certification Upper NM Station system.
The content packaging of command analysis is become the business interface of subordinate's network management system and the lattice of parameter by h8, northbound interface module
Formula, id corresponds to token, is issued to subordinate's network management system；
H9, the functional realiey returned data content of subordinate's network management system interface interchange webmaster are to northbound interface module.
The data of return is parsed and is packaged into the returned data structure of northbound interface by h10, northbound interface module, returns to
Upper NM Station system；
H10, Upper NM Station system issue cancellation or northbound interface module of ceasing and desisting order；
H11, northbound interface module are converted into the cancellation of subordinate's network management system or cease and desist order, then by conversion after cancellation or
The order that person stops is sent to subordinate's network management system.
H12, network management system nullify the process of this user or processing user offline.
The invention provides the northbound interface module in a kind of multilevel network management system and its information processing method, by by north
It is independently arranged between Upper NM Station system and subordinate's network management system to interface module, and increase Upper NM Station system access north
To login authentication during interface module, therefore in the flexibility that system can be greatly improved, the exploitation of system and management physically with
Network system is independent, and compiling docking convenient test is fast it is ensured that can solve the same of the smooth docking adaptation issues of existing network
When it is ensured that the security of system access, increased the security of multilevel network management system it is ensured that the security of system access,
Increased the security of multilevel network management system；And as independent functional module so that being concurrently accessed multiple difference higher level's nets
Guard system is convenient, and its extended capability can preferably be lifted.
It is understood that for those of ordinary skills, with technology according to the present invention scheme and its can send out
Bright design in addition equivalent or change, and all these change or replace the guarantor that all should belong to appended claims of the invention
Shield scope.
Claims (9)
1. the northbound interface module in a kind of multilevel network management system it is characterised in that be independently arranged at Upper NM Station system and under
Between level network management system；
Described northbound interface module includes:
Configuration control unit, and all set up the nbi interface unit being connected, nbi instrument library unit with described configuration control unit
With subordinate's network management interface unit；
Described subordinate network management interface unit, for obtaining message or the data file that subordinate's network management system sends；
Described nbi instrument library unit, provides conversion for the message for carrying out in northbound interface module or data file transition
Instrument；
Described configuration control unit is for receiving the log in instruction that Upper NM Station system sends, according to described log in instruction, right
Described Upper NM Station system carries out debarkation authentication, and controls the message obtaining in described subordinate network management interface unit or number
It is converted into message or the data file of the identified form of Upper NM Station according to file；
Described nbi interface unit, for by conversion after message or transmitting data file to Upper NM Station system.
2. the northbound interface module in multilevel network management system according to claim 1 is it is characterised in that described configuration controls
Unit includes:
Safety certification subelement, for parsing to described log in instruction, and is the Upper NM Station system by debarkation authentication
Automatically the northbound interface type matching and id address are issued.
3. the northbound interface module in multilevel network management system according to claim 2 is it is characterised in that described configuration controls
Unit also includes:
Instruction forwards and controls subelement, and the business order for issuing to Upper NM Station system parses, and to described higher level
The id address of network management system is authenticated, and controls the business interface that the service order parsing is converted into undernet system
With parameter format, it is issued to subordinate's network management system.
4. multilevel network management system according to claim 2 is it is characterised in that described configuration control unit also includes:
Account management subelement, receives, by nbi interface unit, the cancellation account number instructions that Upper NM Station system sends for controlling
Or stop the instruction of data exchange, the instruction of described cancellation account number instructions or stopping data interaction being converted to and subordinate's net
The form that network system matches, and the cancellation account number instructions after conversion or stopping data interaction instruction are connect by subordinate's webmaster
Mouth unit is sent to subordinate's network management system.
5. in a kind of multilevel network management system as claimed in claim 1 northbound interface module information processing method, its feature exists
In being applied to comprise the following steps:
Message or data file that step a, acquisition subordinate network management system send；
The message obtaining or data file transition in described subordinate network management interface unit are become Upper NM Station institute by step b, control
The message of identification form or data file；
Step c, by conversion after message or transmitting data file to Upper NM Station system.
6. in multilevel network management system according to claim 5 northbound interface module information processing method it is characterised in that
Described step b also includes:
Step b1, receive the log in instruction that Upper NM Station system sends, according to described log in instruction, to described Upper NM Station system
System carries out debarkation authentication.
7. in multilevel network management system according to claim 6 northbound interface module information processing method it is characterised in that
Described step b1 also includes:
Step b11, described log in instruction is parsed, and be that phase is automatically issued by the Upper NM Station system of debarkation authentication
The northbound interface type joined and id address.
8. in multilevel network management system according to claim 6 northbound interface module information processing method it is characterised in that
Described step b also includes:
Step b2, the business order that Upper NM Station system issues is parsed, and the id address to described Upper NM Station system
It is authenticated, and controls business interface and the parameter format that the service order parsing is converted into undernet system, issue
To subordinate's network management system.
9. in multilevel network management system according to claim 8 northbound interface module information processing method it is characterised in that
Described step b also includes:
The instruction nullified account number instructions or stop data exchange that step b3, reception Upper NM Station system send, by described note
Pin account number instructions or stop data interaction instruction be converted to the form matching with undernet system, and will conversion after
Nullify account number instructions or stop data interaction instruction by being sent to subordinate's network management system.
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| CN201610829981.XA CN106341267A (en) | 2016-09-18 | 2016-09-18 | North interface module in multilevel network management system and information processing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107579842A (en) * | 2017-07-28 | 2018-01-12 | 江西山水光电科技股份有限公司 | A kind of method of webmaster north orientation product component |
| CN109688000A (en) * | 2018-12-13 | 2019-04-26 | 四川天邑康和通信股份有限公司 | Method that is a kind of while accessing multiple NM server platforms |
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| CN105323082A (en) * | 2014-06-30 | 2016-02-10 | 中兴通讯股份有限公司 | Method and device supporting butt joint of centralized northbound interfaces |
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| CN1556615A (en) * | 2003-12-30 | 2004-12-22 | 港湾网络有限公司 | Safety decentralization management system of distribution type network management platform |
| CN1983954A (en) * | 2006-04-24 | 2007-06-20 | 华为技术有限公司 | Multi-stage network administration system and method for processing northward interface in it |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107579842A (en) * | 2017-07-28 | 2018-01-12 | 江西山水光电科技股份有限公司 | A kind of method of webmaster north orientation product component |
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| CN109688000B (en) * | 2018-12-13 | 2022-06-14 | 四川天邑康和通信股份有限公司 | Method for simultaneously accessing multiple IPTV network management server platforms |
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