CN109120459B - A kind of metropolitan area network business processing method based on arranging service device - Google Patents
A kind of metropolitan area network business processing method based on arranging service device 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
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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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]
- H04L12/2852—Metropolitan area networks
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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
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- H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
- H04L41/5003—Managing SLA; Interaction between SLA and QoS
- H04L41/5019—Ensuring fulfilment of SLA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
- H04L41/5051—Service on demand, e.g. definition and deployment of services in real time
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- H04L41/06—Management of faults, events, alarms or notifications
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- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
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Abstract
The invention discloses a kind of metropolitan area network business processing methods based on arranging service device, arranging service device is docked with application end and SDN controller respectively, method includes the following steps: application end described in S1. submits service request, and call the service product in the arranging service device；S2. service product is configured relevant parameter by the composer, create srvice instance and under send instructions to the SDN controller；S3. the SDN controller instructs generating device configuration data according to composer；S4. the SDN controller sends metropolitan area network equipment for the configuration data of device by NetConf agreement.The method of the present invention can carry out flexible customization programming based on user demand；It can be scheduled and adjust based on the flow of whole net；Break the closed management control mode of legacy network devices, quickly deployment building whole network.
Description
Technical field
The present invention relates to internet areas, and in particular to a kind of metropolitan area network business processing method based on arranging service device.
Background technique
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 abundant.With
The fast development and large scale deployment of cloud computing, 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, elect be shortest path and it is non-optimal
Path, bandwidth availability ratio are low；Automatic, quickly adjustment Business Stream routing can not be changed according to Network status, user experience can not
It is protected.
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.
Therefore it needs further to improve existing network and business management method.
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, the metropolitan area network business processing side based on arranging service device suitable for diversity network service
Method.
In order to achieve the above objectives, the present invention is implemented as follows: a kind of metropolitan area network business processing based on arranging service device
Method, the application of this method depend on arranging service device, and the arranging service device docks application end by northbound interface, passes through system
One Rest southbound interface docks SDN controller, and the SDN controller is linked into Metropolitan Area Network (MAN), and the arranging service device is used for
Unified layout is carried out to the network service of Metropolitan Area Network (MAN), configures and issues, the arranging service device includes multiple business modules, should
Method the following steps are included:
S1. the application end submits service request, and calls the service product in the arranging service device；
S2. service product is configured relevant parameter by the composer, create srvice instance and under send instructions to the SDN and control
Device processed；
S3. the SDN controller instructs generating device configuration data according to composer；
S4. the equipment that the SDN controller sends Metropolitan Area Network (MAN) for the configuration data of device by NetConf agreement,
Configuration data of device is handled, and the information of processing feedback is finally shown in application end into the arranging service device
Show；
This method further includes that the operation of quality assurance end to end is carried out to mobile network service, and operating procedure includes:
Step 1: composer defines QOS queue traffic policy, label and queue mapping relations according to business demand and issues
To controller；
Step 2: controller issues global QOS configuration by way of equipment for Business Stream；
Step 3: controller issues different DSCP labels for different flow (fixed network moves net) inbound port, and can be in exit port
It is mapped in specific QOS queue, Business Stream is made to obtain specific QOS service guarantee.
Preferably, the application end includes at least the end Web UI, service release system end.
Preferably, the northbound interface includes the Web UI docked one by one with the end Web UI, service release system end respectively
Interface, clothes open interface, and the East and West direction interface includes the resource docked one by one with resource management end, comprehensive network pipe end respectively
Management interface, network management interface, in which:
The Web U/I interface: for provide API it is open, from service interface, realize the checking of Internet resources, service operation
Condition monitoring, performance monitoring and from service function；
The service release interface: for receiving service inquiry, opening, change and delete instruction；
Resource management interface: for resource data needed for obtaining service fulfillment, including IP address, VPN, VLAN, AS, code
Number resource and cloud resource；
Network management interface: for obtaining network topology, network element state information, the collection and presentation of network resource information are realized.
Preferably, the SDN controller includes Huawei's controller, in emerging controller, Bell's controller and Cisco's controller.
Preferably, the arranging service device includes resource management module, arranging service module and service management module,
In:
The resource management module is used for the offer business and network resource management service, is that service design and business are sent out
Put preparation resource；
The arranging service module designs service product based on the service request that user inputs, and the network for arranging business is real
Now and the function of business granting is executed, the Life cycle of business is managed；
The service management module is used to provide the management function to itself software.
Preferably, the resource management module includes service resources submodule, Internet resources submodule, Topology Management submodule
Block, data-acquisition submodule, data analyze mould block and event-monitoring submodule, in which:
The service resources submodule: inquiring and managed including service resources, for supporting and resource management system docking；
Internet resources submodule: including network node control, device configuration management, repeated link configuration management, Yong Hu electricity
Road configuration management and network topological diagram management；
Topology Management submodule: for providing the operating status of logical relation, network element between the network element managed, link
Source service condition information summarizes presentation in a manner of figure or list, and provides the application link of further access net element information；
Data-acquisition submodule: for receiving the data of SDN controller report and storing to database；
Data analyze submodule: using distributed data base or distributed computing cluster come the sea to storage in the inner
Amount data carry out common analysis and Classifying Sum；
Event-monitoring submodule: for handling the relevant to business offer, operational administrative, operation and maintenance of emerged in operation
The detection and diagnosis of anomalous event and failure.
Preferably, the arranging service module includes at least model management submodule, service design submodule, service creation
Submodule, business change submodule, business delete submodule, policy management sub-module and transaction management submodule.
Preferably, the model management submodule: for defining the business of smallest particles degree, outgoing traffic model, and it is right
The business model of output is managed；
The service design submodule: for carrying out layout combination to the business model, service product is formed；
The service creation submodule: for configuring relevant parameter, the example for creating business according to business related products
And issue execution；
The business change submodule: for modifying the parameter in the srvice instance disposed and issuing execution；
The business deletes submodule: for deleting the srvice instance disposed and issuing execution；
The policy management sub-module: for the network operation state according to perception, trigger sending down service, business change,
And business delete operation.
Transaction management submodule: being managed the process of sending down service, change, delete operation, and each network element is cooperateed with to operate
Consistency, integrality.
Preferably, service management module includes authentication management sub-module, rights management submodule, log management submodule,
Data management submodule and workflow management submodule.
Preferably, the authentication management sub-module guarantees entire management system for providing unified safety and Audit Mechanism
The reliability service of system；
The grouping management of Role Management and equipment is formed two dimension for Authority and Domain Based Management management by the rights management submodule
Portfolio management, the combination of these resources and operating right forms two-dimensional Authority and Domain Based Management model, forms new permission set,
To distribute to System Management User, achieve the purpose that control system manages user right；The log management module is for remembering
The security log of recording system, the contents such as operation log and system running log provide what Administrator system was safeguarded and audited
Basis, it is ensured that system breaks down and can position rapidly after problem, and log management is provided to system log and operation log simultaneously
Record, inquiry, delete function；The data management module is for providing DB Backup, restoring function；The workflow management
The whole process that module is used to execute business is managed.
Beneficial effects of the present invention: the method for the present invention can carry out flexible business customizing programming based on user demand；It can
It is scheduled and adjusts with the flow based on whole net；Break the closed management control mode of legacy network devices, quickly disposes
Construct whole network；Support open interface, by open interface, develop O&M application abundant, simplify system O&M and
Deployment；It monitors change in resources in real time, accomplishes that whole network visualizes, facilitate operation management.
Detailed description of the invention
Fig. 1 is a kind of whole network frame structure of the metropolitan area network business processing method based on arranging service device of the present invention
Figure.
Fig. 2 is a kind of business procession process of the metropolitan area network business processing method based on arranging service device of the present invention
Figure.
Fig. 3 is the shifting net quality assurance frame in a kind of metropolitan area network business processing method based on arranging service device of the present invention
Figure.
Fig. 4 is the entirety of the arranging service device in a kind of metropolitan area network business processing method based on arranging service device of the present invention
Structure chart.
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 Figure 1-Figure 4, the application of a kind of metropolitan area network business processing method based on arranging service device, this method relies on
In arranging service device, the arranging service device docks application end by northbound interface, (is provided by unified Rest southbound interface
The interface for being accessed and being managed to other producers or operator, i.e., downward interface) flexibly it is adapted to the SDN of docking different manufacturers
Controller supports different producer's api interface parameter adaptation.The SDN(Software Defined Network, software defined network
Network is a kind of new network of Emulex network innovation framework of Emulex network, is a kind of implementation of network virtualization, core technology
OpenFlow, to realize the flexible control of network flow, is made by separating network equipment control plane with data surface
Network becomes more intelligent as pipeline) controller is linked into Metropolitan Area Network (MAN), and the arranging service device is used for the net to Metropolitan Area Network (MAN)
Network business carries out unified layout, configures and issue, and the arranging service device includes multiple business modules, and this method includes following
Step:
S1. the application end submits service request, and calls the service product in the arranging service device；
S2. service product is configured relevant parameter by the composer, create srvice instance and under send instructions to the SDN and control
Device processed；
S3. the SDN controller instructs generating device configuration data according to composer；
S4. by NetConf agreement, (NETCONF agreement is based entirely on XML the SDN controller, is owned
Configuration data and protocol message all indicate that XML can express complicated, with internal logical relationship, modelling with XML
Management object) by the configuration data of device send metropolitan area network equipment, the metropolitan area network equipment to configuration data of device into
Row processing, and the information of processing feedback is finally shown in application end into the arranging service device.
It is a kind of user circle using CLI(CLI, command-line interface in traditional network management procedure
Face, does not support mouse, and user is inputted by keyboard and instructed, and after computer receives instruction, is executed) mode of order line into
Industry is engaged in configuration distributing, and that there are device types is more, order number is more, configures a series of problems, such as complexity, is additionally based on each factory
The configuration definition template of every kind of device type of family, creates, and deletes, and error is easy during modification.And through the invention
The configuration that this set mechanism increases, modifies, deletes the network equipment can be used in NETCONF protocols User, obtains matching for the network equipment
It sets and status information.
Arranging service device calls the api interface finishing service of network equipment controller to unify configuration distributing in the present invention, real
The now service management of each plant equipment and data configuration, shield isomery manufacturer details, and programmable mode realizes network configuration
Automation, to simplify and accelerate the deployment of the network equipment and service.Unified configuration distributing is applicable in the configuration for often repeating to call
Demand scene.
Now net mobile data services and fixed broadband business are controlled and are carried using independent network, and there are standards not
Together, the problems such as structure is totally different, move solid independence, level is tediously long, management service is complicated.Therefore need mobile data services and
Fixed broadband business carries out comprehensive carrying using a network of throwing the net.
With the introducing for merging Metropolitan Area Network (MAN) admittedly is moved, there are a large amount of Signalling exchanges for control plane and forwarding surface, while with movement
Broadband networks VoLTE, game accelerate the development of contour QOS level traffic, and reliably transmitting to key business stream also proposed higher want
It asks；Need to carry out QOS configuration on comprehensive carrying gateway MSG and router, to mobile data services and fixed broadband business into
Row different priorities label, ensures and moves network service high priority, carries out end-to-end quality guarantee, and mobile network to mobile network service
Business carry out quality assurance end to end specific steps are as follows:
Step 1: composer defines QOS queue traffic policy, label and queue mapping relations according to business demand and issues
To controller；
Step 2: controller issues global QOS configuration by way of equipment for Business Stream；
Step 3: controller is that different flow (fixed network moves net) inbound port issues different DSCP(Differentiated
Services Code Poin, differentiated services code points, IETF have issued Diff-Serv in December, 1998:
The QoS classification standard of Differentiated Service, its service type TOS identifier word on the head each data packet IP
In section, using used 6 bit and not used 2 bit, priority is distinguished by encoded radio) label, and can be in outlet
Mouth is mapped in specific QOS queue, and Business Stream is made to obtain specific QOS service guarantee.
Specifically, the application end includes the end Web UI, service release system end.Accordingly, the northbound interface
(Northbound Interface is supplied to the interface that other producers or operator are accessed and managed, i.e., provides upwards
Interface) it include the Web U/I interface docked one by one with the end Web UI, service release system end respectively, open system interface is taken, it is described
East and West direction interface includes the resource management interface that docks one by one with resource management end, comprehensive network pipe end respectively, network management interface,
In:
The Web U/I interface: for provide API it is open, from service interface, realize the checking of Internet resources, service operation
Condition monitoring, performance monitoring and from service function；
The service release interface: for receiving service inquiry, opening, change and delete instruction；
The resource management interface: for resource data needed for obtaining service fulfillment, including IP address, VPN, VLAN,
AS, coding resource and cloud resource；
The network management interface: for obtaining network topology, network element state information, realizing the collection of network resource information and being in
It is existing.
The SDN controller includes Huawei's controller, in emerging controller, Bell's controller and Cisco's controller.
The arranging service device includes resource management module, arranging service module and service management module, in which:
The resource management module is used for the offer business and network resource management service, is that service design and business are sent out
Put preparation resource；The arranging service module designs business model based on the service request that user inputs, and arranges the net of business
The operation of business granting is realized and executed to network, is managed to the Life cycle of business；The service management module is for mentioning
For the management function to itself software.
Specifically, the resource management module includes service resources submodule, Internet resources submodule, Topology Management submodule
Block, data-acquisition submodule, data analyze mould block and event-monitoring submodule, in which:
The service resources submodule: inquiring and managed including service resources, for supporting and resource management system docking；
Internet resources submodule: including network node control, device configuration management, repeated link configuration management, Yong Hu electricity
Road configuration management and network topological diagram management；
Topology Management submodule: for providing the operating status of logical relation, network element between the network element managed, link
Source service condition information summarizes presentation in a manner of figure or list, and provides the application link of further access net element information；
Data-acquisition submodule: for receiving the data of SDN controller report and storing to database；
Data analyze submodule: using distributed data base or distributed computing cluster come the sea to storage in the inner
Amount data carry out common analysis and Classifying Sum；
Event-monitoring submodule: for handling the relevant to business offer, operational administrative, operation and maintenance of emerged in operation
The detection and diagnosis of anomalous event and failure.
Arranging service module includes at least model management submodule, service design submodule, service creation submodule, business
Change submodule, business deletes submodule, policy management sub-module and transaction management submodule.
The model management submodule: (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 submodule: for carrying out layout combination to the business model, service product is formed；
The service creation submodule: for configuring relevant parameter, creation srvice instance is simultaneously according to business related products
Issue execution；
The business change submodule: for modifying the parameter in the srvice instance disposed and issuing execution；
The business deletes submodule: for deleting the srvice instance disposed and issuing execution；
The policy management sub-module: for the network operation state according to perception, trigger sending down service, business change,
And business delete operation.
Transaction management submodule: being managed the process of sending down service, change, delete operation, and each network element is cooperateed with to operate
Consistency, integrality.
Operation flow is in arranging service module on the whole: being deleted with service design, service creation, business change, business
Except lifecycle management is served as theme, with the main mould such as resource management, equipment management, model management, tactical management, transaction management
Block cooperates.Model management module is interacted with service design；Resource management, equipment management, tactical management, transaction management
Module and service creation, business change, business removing module carry out information exchange respectively.
Service management module includes authentication management sub-module, rights management submodule, log management submodule, data management
Submodule and workflow management submodule.
The authentication management sub-module guarantees the reliable of entire management system for providing unified safety and Audit Mechanism
Operation；
The grouping management of Role Management and equipment is formed two dimension for Authority and Domain Based Management management by the rights management submodule
Portfolio management, the combination of these resources and operating right forms two-dimensional Authority and Domain Based Management model, forms new permission set,
To distribute to System Management User, achieve the purpose that control system manages user right；The log management submodule is used for
The security log of record system, the contents such as operation log and system running log provide Administrator system maintenance and audit
Basis, it is ensured that system break down and problem after can position rapidly, log management simultaneously provide to system log and operation day
The record of will, deletes function at inquiry；The data management submodule is for providing DB Backup, restoring function；The process
The whole process that management submodule is used to execute business is managed.
Illustrate the treatment process of a certain service request in lower the method for the present invention with an example below:
User client sends the service request for opening the internet special line of 100M bandwidth, this service request passes through
Northbound interface is sent to arranging service device, after arranging service device 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 transaction management module operates service creation is managed, the consistency, complete of Logistics networks configuration
Whole property.As specified all devices are completed to configure and feed back normally as a result, arranging service device will be opened to client feedback business
Lead to successfully；As one or more specified equipment does not complete configuration and feeds back abnormal as a result, arranging service device will be set to all
It is standby to execute rolling back action and open-minded not successfully to client feedback business, the subsequent investigation configuration failure that will be followed up by maintenance personnel
The reason of and solve the problems, such as.
Arranging service device future through the invention can be also used for following technology development:
It is cooperateed with by composer with SDN network, acquires Metropolitan Area Network (MAN) routing and flow information in real time, flow is visualized
It analyzes (information such as topological structure, link state, link-quality and flow path).According to the topology of the whole network, bandwidth, flow, chain
The service path of optimization is handed down to router by the information such as road quality, the optimal service path of analytical calculation, is turned so as to adjust business
Path is sent out, tuning purpose is reached.
The dynamic regulation of fine granularity is done according to link circuit condition (bandwidth, utilization rate, reliability, cost etc.), realizes network
Flow quantity intelligent management, the path of Real-Time Scheduling service with different priority levels flow avoid local congestion, improve full-mesh network quality and
Network utilization.
1) it flexible flow scheduling strategy: supports according to " bandwidth, network global load balancing, customer service QoS are preferential
Grade, the dimensions such as time delay and O&M are customized " realize different flow scheduling strategies；
2) adaptive flow scheduling algorithm: according to the variation and historical data of network real time status, flow is planned automatically
Optimal path.
With data center, cloud computing, the fast development of mobile Internet in recent years, user is in addition to demand of surfing the Internet substantially
Outside, the rich and experience sense of business is required it is higher and higher, since each device systems are closed, lack standard open interface and
Therefore the deployment tool of automation often opens a new business, it is desirable that matching design, exploitation and debugging between each equipment are related to
To the coordination of each department, different vendor, and hardware device needs website installation, upgrading and debugging in turn, and whole cycle is very
It is long；
Traditional business model has been unable to the customization demand of quick response user, need to by resource, function and
Layout is reconstructed in service.Basic network ability is abstracted, and internally, externally realizes that network capabilities is opened by standard interface
It puts, realizes the commercialization of network service, supporting industry chain collaborative innovation.
New product development is carried out, the layout collaboration of network capabilities is based not only on, can also link, realize with cloud management platform
The exploitation of cloud net Collaborative Product.
1) on-demand customization is developed
With the abundant communication exchange business demand of business department, customized development guarantees that business demand accurately converts.
2) quickly exploitation
Independent research development teams shorten new product delivery cycle using iterative development model.
3) deep development
Deep understanding grasps the functional characteristic and api interface of the network equipment, improves customized development efficiency；Make full use of network
The functional characteristic of equipment, the on-demand on-demand solution of building；Reliable research and development of products back-office support, it is ensured that product problem, soft
Part problem quickly solves.
The method of 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: the flexible layout of metropolitan area business is realized, to the pumping of the various Internet resources of Metropolitan Area Network (MAN) and network capabilities
As and encapsulation, flexible combination provide the api interface of standard for the exploitation of business, open network ability, support 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, run mode into
Row automatic deployment and management.Design state complete resource import, service product design, the test and certification of resource and service product,
Service product storage and distribution；Run mode is based on service product and decompose execution resource instancesization to realize the automatic portion of business
Administration and life cycle management.
Cross-domain layout: composer realizes " end-to-end ", cross-domain arranging service and collaboration, according to business towards SDN network
Product 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.
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 metropolitan area network business processing method based on arranging service device, which is characterized in that the application of this method depends on industry
Business composer, the arranging service device dock application end by northbound interface, pass through unified Rest southbound interface and dock SDN control
Device processed, the SDN controller are linked into Metropolitan Area Network (MAN), and the arranging service device is used to carry out the network service of Metropolitan Area Network (MAN) unification
Layout, configure and issue, the arranging service device includes multiple business modules, method includes the following steps:
S1. the application end submits service request, and calls the service product in the arranging service device；
S2. service product is configured relevant parameter by the arranging service device, create srvice instance and under send instructions to the SDN and control
Device processed；
S3. the SDN controller instructs generating device configuration data according to arranging service device；
S4. the equipment that the SDN controller sends Metropolitan Area Network (MAN) for the configuration data of device by NetConf agreement, it is described
Metropolitan area network equipment handles configuration data of device, and the information of processing feedback is finally being answered into the arranging service device
It is shown with end；
This method further includes that the operation of quality assurance end to end is carried out to mobile network service, and operating procedure includes:
Step 1: arranging service device defines QoS queue traffic policy, label and queue mapping relations according to business demand and issues
Give SDN controller；
Step 2: SDN controller issues global QoS configuration by way of equipment for Business Stream；
Step 3: SDN controller is that fixed network and mobile network different flow inbound port issue different DSCP labels, Business Stream is by way of setting
It is standby to be mapped in specific QoS queue in exit port, so that Business Stream is obtained specific QoS service guarantee.
2. a kind of metropolitan area network business processing method based on arranging service device as described in claim 1, which is characterized in that described
Application end includes at least the end Web UI and service open system end.
3. a kind of metropolitan area network business processing method based on arranging service device as claimed in claim 2, which is characterized in that described
Northbound interface includes that the Web U/I interface docked one by one with the end Web UI, service release system end respectively, service release system connect
Mouthful, the arranging service device further includes East and West direction interface, the East and West direction interface include respectively with resource management end, comprehensive network
Resource management interface, the network management interface that pipe end docks one by one, in which:
The Web U/I interface: for provide API it is open, from service interface, realize the checking of Internet resources, service operation state
Monitoring, performance monitoring and from service function；
The service release system interface: for receiving service inquiry, opening, change and delete instruction；
Resource management interface: for resource data needed for obtaining service fulfillment, including IP address, VPN, VLAN, AS, code number money
Source and cloud resource；
Network management interface: for obtaining network topology, network element state information, the collection and presentation of network resource information are realized.
4. a kind of metropolitan area network business processing method based on arranging service device as described in claim 1, which is characterized in that described
SDN controller include Huawei's controller, in emerging controller, Bell's controller and Cisco's controller.
5. a kind of metropolitan area network business processing method based on arranging service device as described in claim 1, which is characterized in that described
Arranging service device includes resource management module, arranging service module and service management module, in which:
The resource management module is that service design and business granting prepare to provide for providing business and network resource management service
Source；
The arranging service module designs service product based on the service request that user inputs, and the network implementations of layout business is simultaneously held
The operation that industry business is provided, is managed the Life cycle of business；
The service management module is used to provide the management function to itself software.
6. a kind of metropolitan area network business processing method based on arranging service device as claimed in claim 5, which is characterized in that described
Resource management module includes service resources submodule, Internet resources submodule, Topology Management submodule, data-acquisition submodule,
Data analyze mould block and event-monitoring submodule, in which:
The service resources submodule: inquiring and managed for service resources, is also used to support and resource management system docking；
Internet resources submodule: it is used for network node control, device configuration management, repeated link configuration management, subscriber's line circuit to match
Set management and network topological diagram management；
Topology Management submodule: for making the operating status of logical relation, network element between the network element managed, link circuit resource
Summarize presentation in a manner of figure or list with situation information, and the application link of further access net element information is provided；
Data-acquisition submodule: for receiving the data of SDN controller report and storing to database；
Data analyze submodule: using distributed data base or distributed computing cluster come to the number being stored in database
According to carry out analysis and Classifying Sum；
Event-monitoring submodule: for the relevant abnormal thing of emerged in operation and business offer, operational administrative, operation and maintenance
Part and failure carry out detection and diagnosis.
7. a kind of metropolitan area network business processing method based on arranging service device as claimed in claim 5, which is characterized in that described
Arranging service module includes at least model management submodule, service design submodule, service creation submodule, business change submodule
Block, business delete submodule, policy management sub-module and transaction management submodule.
8. a kind of metropolitan area network business processing method based on arranging service device as claimed in claim 7, it is characterised in that:
The model management submodule: for defining the business of smallest particles degree, outgoing traffic model, and to the business mould of output
Type is managed；
The service design submodule: for carrying out layout combination to the business model, service product is formed；
The service creation submodule: for according to business related products, configuring relevant parameter, creating srvice instance and issuing
It executes；The business change submodule: for modifying the parameter in the srvice instance disposed and issuing execution；
The business deletes submodule: for deleting the srvice instance disposed and issuing execution；
The policy management sub-module: for the network operation state according to perception, trigger sending down service, business change and
Business delete operation；
Transaction management submodule: being managed the process of sending down service, change, delete operation, cooperates with the one of each network element operation
Cause property, integrality.
9. a kind of metropolitan area network business processing method based on arranging service device as claimed in claim 5, it is characterised in that: service
Management module includes authentication management sub-module, rights management submodule, log management submodule, data management submodule and process
Manage submodule.
10. a kind of metropolitan area network business processing method based on arranging service device as claimed in claim 9, it is characterised in that:
The authentication management sub-module guarantees the reliable fortune of entire management system for providing unified safety and Audit Mechanism
Row；
The rights management submodule is used for Authority and Domain Based Management management, the grouping management of Role Management and equipment is formed two-dimensional
Portfolio management；
The log management submodule is used to record the security log of system, operation log and system running log content；
The data management submodule is for providing DB Backup, restoring function；
The whole process that the workflow management submodule is used to execute business is managed.
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