CN109379217A - A kind of different producer's arranging service device of Metropolitan Area Network (MAN) - Google Patents
A kind of different producer's arranging service device of Metropolitan Area Network (MAN) Download PDFInfo
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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
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
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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
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
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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
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
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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
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
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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
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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Abstract
The invention discloses a kind of different producer's arranging service devices of Metropolitan Area Network (MAN), including application layer, access layer, operation layer, service layer, data Layer and physical layer, application layer is used to initiate business access request to the access layer, access layer accesses control, access authentication, signature authentication logic analysis, then initiates business processing request to the operation layer；Operation layer carries out the relevant flow processing of business, and then issuing service processes request to service layer；Business processing request is adapted to by service layer, and sends physical layer for sending down service instruction；The physical layer sends sending down service instruction on Metropolitan Area Network (MAN) Zhong Yi producer controller, and the result of processing is presented in application layer.Composer of the invention realizes the flexible layout of metropolitan area network business, the abstract and encapsulation to the various Internet resources of Metropolitan Area Network (MAN) and network capabilities, flexible combination, and open network ability supports customized development.
Description
Technical field
The present invention relates to internet areas, and in particular to a kind of different producer's arranging service device of Metropolitan Area Network (MAN).
Background technique
It is carried as network moves fusion admittedly, the fast development of government and enterprises' business, the net loaded type of business in metropolitan area is more and more richer
It is rich.With the rapid development of cloud computing and large scale deployment, future network will be local to realize comprehensive carrying centered on DC.
In addition with the growth of network size, the quantity of network element also rapid development, and the configuration-direct of devices from different manufacturers,
There is difference in style, by the mode of existing network element configuration one by one, heavy workload, setup time is long, and configuration level is more, and configuration is quasi-
True rate is not high, and service response speed is slow, has been unable to meet the needs of business development and network Development.Unified network management sum number
It is just more urgent according to configuration needs.
The prior art is based on whole service traffics level for the monitoring of network, and the state based on different business stream is received
Collection, perception and not having still for abilities such as the subdivision automatic routing tuning of Business Stream, protections on this basis, need hand
Work intervention, network element configuration one by one, the response time is slow, cannot it is automatic based on the abnormal conditions occurred in network, rapidly take phase
The movement answered is to ensure service security and user experience.
User demand differentiation, customer service demand increasingly mobilism, increasingly personalization, quickly delivers new business
Requirement it is also higher and higher.
With the development of the application models such as cloud computing, mobile Internet and the change of discharge model, net is many times needed
Network can actively " adaptations " service traffics, accomplish using with need and become, but due to current network in management be mainly towards
Equipment and non-traffic management are more visual angles based on node rather than global on visual angle, and therefore, producing can not much solve
Certainly the problem of:
(1) service deployment is slow, and the online period is long:
Equipment dispersion, needs when service fulfillment to dispose by platform, manual configuration, and deployment workload is very big；
Business is numerous, and configuration is complicated, and manual configuration is easy error, and it is long to open the period；
(2) flow scheduling is difficult, lacks flexibility:
Due to lacking whole net visual angle, equipment is each based on routing and carries out routing, and what is elected is shortest path rather than optimal path,
Bandwidth availability ratio is low；Automatic, quick adjustment Business Stream routing can not be changed according to Network status, user experience is unable to get guarantor
Barrier.
Traditional policybased routing and traffic engineering, limitation is big, and configuration is complicated, can not dynamically adapting network state and application
The variation of demand.
(3) the O&M experience of network maintenance staff is poor:
Network management means are limited, higher to the skill requirement of network maintenance staff based on craft.
Flow and business are presented without visualization, cause failure not identify and position quickly, O&M difficulty is big.
(4) network open ability is weak, can not adapt to requirement of the business to network:
The device is complicated, and network closing, programmability is weak, is unable to satisfy business rapid deployment and flexible customization demand.
In conclusion metropolitan area network business application scenarios are also gradually fixed from traditional offer as network becomes increasingly complex
Network service becomes flexible diversity business.These variations bring challenge to network and service management, need to pass through industry
Business composer realizes flexible arranging service and network cooperating.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, one kind is provided and is applied to carry out in Metropolitan Area Network (MAN)
Network unified management and data configuration, can be applicable in the different producer's arranging service device of Metropolitan Area Network (MAN) of diversity network service.
In order to achieve the above objectives, the present invention is implemented as follows: a kind of different producer's arranging service device of Metropolitan Area Network (MAN), the composer
Applied in Metropolitan Area Network (MAN), including application layer, access layer, operation layer, service layer, data Layer and physical layer, in which:
The application layer is used to initiate business access request to the access layer；
The access layer requests access control, access authentication, signature authentication, power to the business access that the application layer is initiated
Then the logic analysis of limit judgement and service routing initiates business processing request to the operation layer；
The operation layer is based on business access request design service template, and the network implementations of layout business simultaneously executes business granting
The network implementations of business are issued to service layer by operation；
The network implementations of business are flexibly adapted to by the service layer, to be compatible with the control of different manufacturers in Metropolitan Area Network (MAN)
Device generates sending down service instruction, and sends physical layer for sending down service instruction；
The sending down service instruction that the data Layer is generated for service layer described in persistence；
Sending down service instruction is sent Metropolitan Area Network (MAN) Zhong Yi producer controller by the physical layer, and different producer's controller is to business
Under send instructions and handled, receive the business access request of application layer, and the result of processing is passed sequentially through into service layer, business
Layer, access layer finally reach application layer, and relevant information is presented in application layer.
Preferably, it is open-minded to include at least the end PC, mobile terminal, resource management end, comprehensive network pipe end and service for the application layer
System end.
Preferably, the operation layer includes at least model management module, service design module, service creation module, business
Change module, business removing module, policy management module and transaction management module.
Preferably, the model management: for defining the business of smallest particles degree, outgoing traffic model, and to output
Business model is managed；
The service design: for carrying out layout combination to the business model, service product is formed；
The service creation: for configuring relevant parameter, creating the example of business and issue and hold according to business related products
Row；The business change: for modifying the parameter in the srvice instance disposed and issuing execution；
The business is deleted: for deleting the srvice instance disposed；
The tactical management: for the network operation state according to perception, service creation, business change and business is triggered and is deleted
Except operation.
Transaction management: being managed the process of sending down service, change, delete operation, cooperates with the consistent of each network element operation
Property, integrality；
Preferably, the service layer includes at least authentication management module, authority management module, log management module, data management
Module and workflow management module.
Preferably, the authentication management module guarantees entire management system for providing unified safety and Audit Mechanism
Reliability service；
The grouping management of Role Management and equipment is formed two-dimensional compound tube for Authority and Domain Based Management management by authority management module
Reason, the combination of these resources and operating right form two-dimensional Authority and Domain Based Management model, new permission set are formed, to distribute
To System Management User, achieve the purpose that control system manages user right；
The log management module is used to record the security log of system, and the contents such as operation log and system running log mention
The basis safeguarded and audited for Administrator system, it is ensured that system breaks down and can position rapidly after problem, and log management is same
When provide to the record of system log and operation log, inquiry, delete function；
The data management module is for providing DB Backup, restoring function；
The whole process that the workflow management module is used to execute business is managed.
Preferably, the data Layer includes at least data cached module, business data module and data conversion module.
Preferably, the data of access for being carried out unified conversion by the data conversion module；
The data cached module is used to data cached store various；
The business data module is for muchly storing business datum.
Preferably, the physical layer includes at least server, network and database.
Preferably, the physical layer is provided with REST api interface, the different producer control that can be flexibly adapted in docking Metropolitan Area Network (MAN)
Device processed.
Beneficial effects of the present invention: composer of the invention realizes the flexible layout of metropolitan area network business, various to Metropolitan Area Network (MAN)
Abstract and encapsulation, the flexible combination of Internet resources and network capabilities provide the api interface of standard for the exploitation of business, open
Network capabilities supports customized development；Variation automated tuning network based on business, network, realizes scheduled business and network
Strategy ensures that each network element cooperates, shields underlying device difference, provides automation, intelligent O&M means；General pumping is provided
As interface, it is flexibly adapted to the SDN controller of docking different manufacturers by REST api interface, realizes that composer and controller are quick
Docking.
Detailed description of the invention
Fig. 1 is a kind of overall structure frame diagram of the different producer's arranging service device of Metropolitan Area Network (MAN) of the present invention；
Fig. 2 is the flow chart of business procession in a kind of different producer's arranging service device operation layer of Metropolitan Area Network (MAN) of the present invention.
Fig. 3 is the business processing timing diagram in a kind of different producer's arranging service device operation layer of Metropolitan Area Network (MAN) of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall in the protection scope of this application.
As shown in Figure 1-Figure 3, the different producer's arranging service device of a kind of Metropolitan Area Network (MAN), the composer are applied in Metropolitan Area Network (MAN), metropolitan area
Net refers to that Metropolitan Area Network (MAN) (Metropolitan Area Network) is the computer communication established in a city scope
Net.The composer includes application layer, access layer, operation layer, service layer, data Layer and physical layer, in which:
The application layer is used to initiate business access request to the access layer；Here service request is to move network service or solid
Open-minded, change or the deletion of network service, specifically, for example the internet of a 100M bandwidth is opened in the request of a certain corporate client
Special line, or by the internet special line raising speed of original 20M bandwidth be changed to 100M bandwidth or a certain mobile subscriber look on the bright side of things it is logical
Flow monthly business of mobile phone etc..
Access control, access authentication, signature of the business access request that the access layer initiates the application layer is recognized
Card, permission judge and the logic analysis of service routing, then initiates business processing request to the operation layer；
The operation layer carries out the relevant flow processing of business, and then issuing service processes request to service layer, i.e., the described business
Layer arranges the network implementations of business and executes the operation of business granting, by industry based on business access request design service template
The network implementations of business are issued to service layer；
Business processing request is flexibly adapted to by the service layer, to be compatible with the controller of different manufacturers in Metropolitan Area Network (MAN), is generated
Sending down service instruction, and physical layer is sent by sending down service instruction；
Sending down service instruction of the data Layer for being generated described in persistence in the service layer；
Sending down service instruction is sent Metropolitan Area Network (MAN) Zhong Yi producer controller by the physical layer, and different producer's controller is to business
Under send instructions and handled, receive the business access request of application layer, and the result of processing is passed sequentially through into service layer, business
Layer, access layer are finally sent to application layer, and relevant information is presented in application layer.
Wherein, different producer's controller refers to the controller of different manufacturers production, and devices from different manufacturers here includes Huawei, in
It is emerging, the telecommunication apparatus such as Bell and Cisco manufacturer.
Specifically, the application layer includes at least the end PC, mobile terminal, resource management end, comprehensive network pipe end and services open-minded
System (referred to as taking open system) end, wherein application layer (is supplied to other producers or operator is connect by northbound interface access
The interface for entering and managing, i.e., the interface provided upwards) arrive access layer.
Wherein, resource management end is for resource data needed for obtaining service fulfillment；Comprehensive network pipe end is for obtaining network
Topology, network element state information are realized the collection of network resource information, are presented；Service release system end for receive service fulfillment,
The instruction such as change and deletion.
Northbound interface further includes WEB U/I interface, and WEB U/I interface is used to provide API opening, from service interface, realizes net
Network resource checks, service operation condition monitoring, network performance monitoring, from functions such as services.By northbound interface, the present invention can be with
The form of software programming calls various Internet resources；The resource status of control whole network, and United Dispatching is carried out to resource.
The operation layer includes model management module, service design module, service creation module, business change module, industry
Be engaged in removing module, policy management module and transaction management module cooperative cooperating realize, service request based on user's input and
Service design template arranges the network implementations of business and executes the operation of business granting, carries out to the Life cycle of business
Management.
Specifically, the model management: (business of smallest particles degree refers to basis to the business for defining smallest particles degree
The business that can not be split again), outgoing traffic model, and the business model of output is managed；The service design: it is used for
Layout combination is carried out to the business model, forms service product；The service creation: being used for according to business related products,
Relevant parameter is configured, the example of business is created and issues execution；The business change: for in the srvice instance disposed
Parameter is modified and issues execution；The business is deleted: for deleting the srvice instance disposed and issuing execution；The strategy pipe
Reason: for the network operation state according to perception, service creation, business change and business delete operation, affairs pipe are triggered
Reason: being managed the process of service creation, change, delete operation, cooperates with consistency, the integrality of each network element operation.
The operation layer further includes the service such as offer business and network resource management, is that service design and business granting prepare
The service resources module of resource, network resource module, Topology Management module, data acquisition module, data analysis module and event
Monitoring module.
Service resources module: inquiring and managed including service resources, including IP address, VPN, VLAN, AS, coding resource
Deng support and resource management system docking.Network resource module: including network node control, device configuration management, repeated link
Configuration management, circuit configuration management, network topological diagram management etc..Topology Management module: for will be between the network element that managed
The information such as logical relation, the operating status of network element, link circuit resource service condition summarize presentation in a manner of figure or list, and mention
For further accessing the application link of net element information.Data acquisition module: for receiving data that SDN equipment reports and storage is arrived
Work can simply be inquired and be handled to database, system user by these databases.Data analysis: for utilizing
Distributed data base or distributed computing cluster converge to carry out common analysis and classification to the mass data of storage in the inner
It is total etc., to meet most of common analysis demands；Event-monitoring module: for handle emerged in operation provided with business,
The detection and diagnosis of operational administrative, the relevant various anomalous events of operation and maintenance and failure.
As shown in Fig. 2, on the whole, the operation flow of operation layer is: with service design, service creation, business change, industry
Business deletes lifecycle management and serves as theme, main with resource management, equipment management, model management, tactical management, transaction management etc.
Module is wanted to cooperate.Model management module is interacted with service design module；Resource management, equipment management, tactical management,
Transaction management module and service creation, business change, business removing module carry out information exchange respectively.
The service layer includes at least authentication management module, authority management module, log management module, data management module
And workflow management module.
Wherein the authentication management module is for providing unified safety and Audit Mechanism, and guarantee entire management system can
By operation；The grouping management of Role Management and equipment is formed two-dimensional combination for Authority and Domain Based Management management by authority management module
Management, the combination of these resources and operating right form two-dimensional Authority and Domain Based Management model, form new permission set, to divide
Allocating system manages user, achievees the purpose that control system manages user right；The log management module is for recording system
Security log, the contents such as operation log and system running log, provide Administrator system maintenance and audit basis, really
Insurance system break down and problem after can position rapidly, log management provide simultaneously to the record of system log and operation log,
Function is deleted in inquiry；The data management module is for providing DB Backup, restoring function；The workflow management module is used
It is managed in the whole process that business executes.
The data Layer includes at least data cached module, business data module and data conversion module.The data
The data of access for being carried out unified conversion by conversion module；The data cached module is used for various data cached progress
Storage；The business data module is for muchly storing business datum.
The physical layer includes at least server, network and database.
The physical layer is provided with REST api interface, different producer's controller for being flexibly adapted in docking Metropolitan Area Network (MAN),
The YANG model for calling controller configuration is realized across producer, cross-domain and controller docking across local network.
Treatment process of the lower service request of the invention in arranging service device is illustrated with an example below:
The user client of application layer sends the service request for opening the internet special line of 100M bandwidth, this service request
It is sent to operation layer by access layer, after the operation layer receives this service request, by service creation module, to 100M
The specified corresponding metropolitan area network equipment of internet private line service product, application configuration resource (such as port, IP address etc.), with installing
Standby parameter and service parameter, assembling REST api interface, which instructs and passes through southbound interface, is handed down to designated equipment execution.It issues and holds
During row, the implementation procedure that service layer operates service creation is managed, consistency, the integrality of Logistics networks configuration.
As specified all devices are completed to configure and feed back normal as a result, operation layer will be to the client feedback service fulfillment of application layer
Success；As one or more specified equipment does not complete configuration and feeds back abnormal as a result, operation layer will execute all devices
Rolling back action, and, subsequent will by maintenance personnel be followed up investigate configuration failure the reason of open-minded not successfully to client feedback business
And it solves the problems, such as.
The present invention is positioned at arranging service and network cooperating within the scope of Metropolitan Area Network (MAN), is described in detail below:
(1) arranging service: realizing the flexible layout of metropolitan area business, to the abstract of the various Internet resources of Metropolitan Area Network (MAN) and network capabilities and
Encapsulation, flexible combination provide the api interface of standard for the exploitation of business, and open network ability supports customized development.
(2) network cooperating: the variation automated tuning network based on business, network realizes scheduled business and network strategy,
It ensures that each network element cooperates, shields underlying device difference, automation, intelligent O&M means are provided.
In terms of Technical Architecture, composer has model-driven (design, operation separation), cross-domain layout, closed-loop control, in incognito
Five big features are docked in business framework, more producers:
Model-driven: using design and operation separation architecture, design state completes offline design and validation test, and run mode carries out certainly
Dynamic deployment and management.It designs state and completes resource importing, service template design, resource and the test and certification of service template, business
Template storage and distribution；Run mode be based on service template carry out decompose execute resource instancesization to realize automatic service deployment with
Life cycle management.
Cross-domain layout: composer realizes " end-to-end ", cross-domain arranging service and collaboration, according to business towards SDN network
Template issues and coordinates SDN layout task；SDN-C is responsible for SDN layout realization.
Closed-loop control: construct based on acquisition, analysis, strategy control closed loop, realize operation management automation, data acquisition
Analysis module is responsible for data collection and analysis, and policy management module carries out event matches and strategy triggers, and sending down service module is responsible for
Strategy execution.
Micro services framework: using the micro services framework of full mesh, realizing utility component, provides service registration hair
While the utilities such as existing, authentication framework keep service module relatively independent, realize that the flexible combination of functional module avoids weight
Multiple exploitation.
More producer's docking: it supports flexibly adaptation, the SDN controller of different manufacturers is docked by REST api interface, realize
Different producer's rapid abutting joint.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Change or replacement within the technical scope of the present application should all be covered within the scope of protection of this application.Therefore, this Shen
Protection scope please should be subject to the protection scope in claims according to the disclosure and teachings of the above specification, belonging to the present invention
The technical staff in field can also change and modify the above embodiment.Therefore, the invention is not limited to take off above
The specific embodiment shown and described should also be as falling into the protection of claim of the invention to some modifications and changes of invention
In range.In addition, these terms are merely for convenience of description although using some specific terms in this specification, and
It does not form any restrictions to the present invention.
Claims (10)
1. a kind of different producer's arranging service device of Metropolitan Area Network (MAN), which is characterized in that the composer is applied in Metropolitan Area Network (MAN), including application
Layer, access layer, operation layer, service layer, data Layer and physical layer, in which:
The application layer is used to initiate business access request to the access layer；
The access layer requests access control, access authentication, signature authentication, power to the business access that the application layer is initiated
Then limit judgement and the logic analysis of service routing initiate business processing request to the operation layer；
The operation layer is based on business access request design service template, and the network implementations of layout business simultaneously executes business transmission
Operation, sends service layer for the network implementations of business；
The network implementations of business are adapted to by the service layer, raw to be compatible with the controller of different manufacturers in Metropolitan Area Network (MAN)
It is instructed at sending down service, and sends physical layer for sending down service instruction；
The sending down service instruction that the data Layer is generated for service layer described in persistent storage；
The physical layer sends sending down service instruction on Metropolitan Area Network (MAN) Zhong Yi producer controller, and different producer's controller is to industry
Send instructions under business and handled, receive the business access request of application layer, and the result of processing is passed sequentially through into service layer, business
Layer, access layer are finally sent to application layer, present in the application layer.
2. a kind of different producer's arranging service device of Metropolitan Area Network (MAN) as described in claim 1, which is characterized in that the application layer is at least wrapped
Include comprehensive network pipe end and service open system end.
3. a kind of different producer's arranging service device of Metropolitan Area Network (MAN) as described in claim 1, which is characterized in that the operation layer at least wraps
Include model management module, service design module, service creation module, business change module, business removing module, resource management mould
Block, device management module, policy management module and transaction management module.
4. a kind of different producer's arranging service device of Metropolitan Area Network (MAN) as claimed in claim 3, it is characterised in that:
The model management: for defining the business of smallest particles degree, outgoing traffic model, and the business model of output is carried out
Management；
The service design: for carrying out layout combination to the business model, service product is formed；
The service creation: for according to business related products, configuring relevant parameter, creating srvice instance and issuing execution；
The business change: for modifying the parameter in the srvice instance disposed and issuing execution；
The business is deleted: for deleting the example disposed and issuing execution；
The tactical management: for the network operation state according to perception, service creation, business change and business is triggered and is deleted
Except operation；
The transaction management: being managed the process of service creation, change, delete operation, cooperates with the consistent of each network element operation
Property, integrality.
5. a kind of different producer's arranging service device of Metropolitan Area Network (MAN) as claimed in claim 2, which is characterized in that the service layer at least wraps
Include authentication management module, authority management module, log management module, data management module and workflow management module.
6. a kind of different producer's arranging service device of Metropolitan Area Network (MAN) as claimed in claim 5, it is characterised in that:
The authentication management module guarantees the reliability service of entire management system for providing unified safety and Audit Mechanism；
The grouping management of Role Management and equipment is formed two-dimensional compound tube for Authority and Domain Based Management management by authority management module
Reason；；
The log management module is used to record the security log of system, operation log and system running log content, simultaneously
It provides to the record of system log and operation log, inquiry and deletes function；
The data management module is for providing DB Backup and restoring function；
The whole process that the workflow management module is used to execute business is managed.
7. a kind of different producer's arranging service device of Metropolitan Area Network (MAN) as described in claim 1, it is characterised in that: the data Layer at least wraps
Include data cached module, business data module and data conversion module.
8. a kind of different producer's arranging service device of Metropolitan Area Network (MAN) as claimed in claim 7, it is characterised in that:
The data of access for being carried out unified conversion by the data conversion module；
The data cached module is used to data cached store various；
The business data module is for muchly storing business datum.
9. a kind of different producer's arranging service device of Metropolitan Area Network (MAN) as described in claim 1, it is characterised in that: the physical layer is at least wrapped
Include server, network and database.
10. a kind of different producer's arranging service device of Metropolitan Area Network (MAN) as claimed in claim 9, which is characterized in that the physical layer setting
There is REST api interface, for docking different producer's controller in Metropolitan Area Network (MAN).
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