CN104580293A - Method, device and system used for remote control strategy - Google Patents
Method, device and system used for remote control strategy Download PDFInfo
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- CN104580293A CN104580293A CN201310486274.1A CN201310486274A CN104580293A CN 104580293 A CN104580293 A CN 104580293A CN 201310486274 A CN201310486274 A CN 201310486274A CN 104580293 A CN104580293 A CN 104580293A
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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
- H04L41/0893—Assignment of logical groups to network elements
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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]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/287—Remote access server, e.g. BRAS
- H04L12/2876—Handling of subscriber policies
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Abstract
The invention discloses a method, device and system used for a remote control strategy. The method used for the remote control strategy comprises the following steps: when resource allocation information sent by an application platform is received, resource allocation requirement parameters are converted into network control strategies, and control configuration template information is generated through the network control strategies and is sent to a network access device. When user on-line information sent by the network access device is received, a control strategy corresponding to an on-line user is selected and sent to the network access device, so that the network access device can use the control strategy corresponding to the on-line user for strategy setting according to the control configuration template information. Therefore, the control strategies are automatically and remotely allocated by the network device, the problem of timeliness of remote control of the strategies is solved, the complexity of the network configuration is reduced, and the service experience of a user can be improved faster and better.
Description
Technical field
The present invention relates to the communications field, particularly a kind of methods, devices and systems for Long-distance Control management and control strategy.
Background technology
Current, in order to promote the flexible dynamic adjustment capability of Internet resources, policy controlling system (or AAA(Authentication, Authorization, Accounting, certification, mandate, record keeping) system is provided with in intelligent pipeline) carry out policy control flexibly.Policy Enforcement Point is accessing control server (the such as BRAS(Broadband RemoteAccess Server of broadband network, Broadband Remote Access Server)), policy controlling system is by CoA(Change of Authorization, authorize a change) agreement or COPS(Common OpenPolicy Service, Common open policy service) agreement carries out far call to the user's management and control strategy on BRAS.
But the CoA agreement adopted due to policy controlling system or COPS agreement, mainly to numbering, the user QoS(Quality of Service of user's going on line or off line information, band width configuration masterplate, service quality) limited parameter such as grade transmits, extensibility is poor, the control overflow that cannot realize that management and control strategy masterplate issues, perceptual strategy issues etc. and become more meticulous, really cannot realize dynamic-configuration and the scheduling of automated network resource.
Fig. 1 is the schematic diagram of policy controlling system in prior art.In current policy control flow process, the management and control policy distribution of user needs through two different phases:
1, carry out masterplate configuration by webmaster personnel in network management system, the typing namely carrying out predefine masterplate generates, and is issued to BRAS equipment by network management system.Such as needing the application of high access bandwidth, by its destination address write high bandwidth policy template, to be long-rangely issued in the policy library of BRAS.
2, when user reaches the standard grade time, find for user account number the policy template needing application by policy controlling system, and need the configuration template of real-time calling to number by the parameter transmission user of CoA, masterplate pre-configured on BRAS is called, realize the dynamic conditioning to the tactful masterplate of specific user, by being required to be the required resource such as user's configured bandwidth, QoS grade.
Due to this requirements of process network management system artificial generation and issue template, when needing the application demand of dynamic conditioning to change (destination address change, the newly-increased application etc. needing dynamic conditioning strategy as application), this process need experiences multiple handling process and could realize after being all configured upgrading to the BRAS equipment of the whole network, handling process is long, also network configuration fault may be caused due to human error, cause the service ability to business experience promotes to open slowly, the network quality needed for application cannot be ensured timely.
Summary of the invention
The embodiment of the present invention provides a kind of methods, devices and systems for Long-distance Control management and control strategy.Based on SDN(Software Defined Networking, software defined network) framework, undertaken alternately by the northbound interface of network operating system controller and application system or perception analysis system, obtain need for apply provide resource to adjust relevant parameter (as bandwidth, credit rating, the features such as application address), or need the relevant parameter specific application and user being carried out to perception analysis, realized configuring the automation remote of customer flow perception and management and control strategy to the network equipment by southbound interface, thus the ageing problem of resolution policy Long-distance Control, reduce the complexity of network configuration, the business experience of faster and better lifting user.
According to an aspect of the present invention, a kind of method for Long-distance Control management and control strategy is provided, comprises:
When receiving the resource allocation information that application platform sends, extract the resource distribution demand parameter that resource allocation information comprises;
Resource distribution demand parameter is converted into network management and control strategy;
Utilize network management and control strategy generating management and control configuration template information;
Management and control configuration template information is sent to network access equipment;
When receive user that network access equipment sends reach the standard grade information time, select the management and control strategy corresponding with the user that reaches the standard grade, wherein network access equipment sends described user and to reach the standard grade information when user reaches the standard grade;
The management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment, so that network access equipment is according to management and control configuration template information, utilizes the management and control strategy corresponding with the user that reaches the standard grade to carry out strategy setting.
Preferably, the step of network access equipment is sent to comprise management and control configuration template information:
Utilize Netconf agreement that management and control configuration template information is sent to network access equipment;
The step of network access equipment is sent to comprise the management and control strategy corresponding with the user that reaches the standard grade:
Utilize Openflow agreement that the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment.
Preferably, said method also comprises:
When receiving the perceptual strategy configuration information that aware platform sends, extract the perceptual strategy demand parameter that perceptual strategy configuration information comprises;
Perceptual strategy demand parameter is converted into network aware strategy;
Utilize network aware strategy generating perception configuration template information;
Perception configuration template information is sent to network access equipment, so that network access equipment is when user reaches the standard grade, carries out information gathering according to perception configuration template information, and Information Monitoring is sent to aware platform.
Preferably, the step of network access equipment is sent to comprise perception configuration template information:
Utilize Netconf agreement that perception configuration template information is sent to network access equipment.
Preferably, said method also comprises:
When receiving the perception management and control strategy configuration information that aware platform sends, extract the perception management and control strategy that perception management and control strategy configuration information comprises, wherein aware platform determines described perception management and control strategy according to the Information Monitoring that network access equipment reports;
Described perception management and control strategy is sent to network access equipment, so that network access equipment is according to management and control configuration template information, utilizes perception management and control strategy to carry out strategy setting.
Preferably, the step of network access equipment is sent to comprise described perception management and control strategy:
Utilize Openflow agreement that described perception management and control strategy is sent to network access equipment.
According to a further aspect in the invention, a kind of network operating system controller for Long-distance Control management and control strategy is provided, comprise first interface unit, extraction unit, management and control policy management element, Network adaptation unit, the second interface unit and policy selection unit, wherein:
First interface unit, for receiving the resource allocation information that application platform sends;
Extraction unit, for receive when first interface unit application platform send resource allocation information time, extract the resource distribution demand parameter that resource allocation information comprises;
Management and control policy management element, for being converted into network management and control strategy by resource distribution demand parameter;
Network adaptation unit, for utilizing network management and control strategy generating management and control configuration template information;
Second interface unit, for sending to network access equipment by management and control configuration template information; When the user receiving network access equipment transmission reaches the standard grade information, the management and control strategy that instruction policy selection Unit selection is corresponding with the user that reaches the standard grade; According to the instruction of policy selection unit, the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment so that network access equipment is according to management and control configuration template information, utilize the management and control strategy corresponding with the user that reaches the standard grade to carry out strategy setting;
Policy selection unit, for the instruction according to the second interface unit, selects the management and control strategy corresponding with the user that reaches the standard grade, and wherein network access equipment sends described user and to reach the standard grade information when user reaches the standard grade; Indicate the second interface unit that the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment.
Preferably, the second interface unit specifically utilizes Netconf agreement that management and control configuration template information is sent to network access equipment, also utilizes Openflow agreement that the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment.
Preferably, above-mentioned controller also comprises perceptual strategy administrative unit, wherein:
Extraction unit also for receive when first interface unit aware platform send perceptual strategy configuration information time, extract the perceptual strategy demand parameter that perceptual strategy configuration information comprises;
Perceptual strategy administrative unit, for being converted into network aware strategy by perceptual strategy demand parameter;
Network adaptation unit also utilizes network aware strategy generating perception configuration template information;
Second interface unit, also for perception configuration template information is sent to network access equipment, so that network access equipment is when user reaches the standard grade, carries out information gathering according to perception configuration template information, and Information Monitoring is sent to aware platform.
Preferably, the second interface unit specifically utilizes Netconf agreement that perception configuration template information is sent to network access equipment.
Preferably, extraction unit also for receive when first interface unit aware platform send perception management and control strategy configuration information time, extract the perception management and control strategy that perception management and control strategy configuration information comprises, wherein aware platform determines described perception management and control strategy according to the Information Monitoring that network access equipment reports;
Second interface unit, also for described perception management and control strategy is sent to network access equipment, so that network access equipment is according to management and control configuration template information, utilizes perception management and control strategy to carry out strategy setting.
Preferably, the second interface unit specifically utilizes Openflow agreement that described perception management and control strategy is sent to network access equipment.
According to a further aspect in the invention, provide a kind of system for Long-distance Control management and control strategy, comprise application platform, network operating system controller, network access equipment, wherein:
Application platform, for sending resource allocation information to network operating system controller, resource allocation information comprises resource distribution demand parameter;
Network operating system controller is the network operating system controller that above-mentioned any embodiment relates to;
Network access equipment, to reach the standard grade information for sending user when user reaches the standard grade to network operating system controller; When receiving corresponding with the user that the reaches the standard grade management and control strategy that network operating system controller sends, according to the management and control configuration template information that network operating system controller provides, the management and control strategy corresponding with the user that reaches the standard grade is utilized to carry out strategy setting.
Preferably, said system also comprises aware platform, wherein:
Aware platform, for sending perceptual strategy configuration information to network operating system controller, and receives the Information Monitoring of network sink devices transmission;
Network access equipment also for after the perception configuration template information receiving the transmission of network operating system controller, when user reaches the standard grade, carries out information gathering according to perception configuration template information, and Information Monitoring is sent to aware platform.
Preferably, aware platform is also for after the Information Monitoring determination perception management and control strategy reported according to network access equipment, send perception management and control strategy configuration information to network operating system controller, wherein perception management and control strategy configuration information comprises described perception management and control strategy;
Network access equipment also at the described perception management and control strategy receiving the transmission of network operating system controller, according to management and control configuration template information, utilizes described perception management and control strategy to carry out strategy setting.
Resource distribution demand parameter, by when receiving the resource allocation information that application platform sends, being converted into network management and control strategy, utilizing network management and control strategy generating management and control configuration template information, management and control configuration template information is sent to network access equipment by the present invention.When the user receiving network access equipment transmission reaches the standard grade information, select the management and control strategy corresponding with the user that reaches the standard grade, the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment, so that network access equipment is according to management and control configuration template information, the management and control strategy corresponding with the user that reaches the standard grade is utilized to carry out strategy setting.Thus the ageing problem of resolution policy Long-distance Control, reduce the complexity of network configuration, the business experience of faster and better lifting user.
Description of the invention provides in order to example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of policy controlling system in prior art.
Fig. 2 is the schematic diagram of a Long-distance Control management and control strategy process of the present invention embodiment.
Fig. 3 is the schematic diagram of another embodiment of Long-distance Control management and control strategy process of the present invention.
Fig. 4 is the schematic diagram of a network operating system controller of the present invention embodiment.
Fig. 5 is the schematic diagram of another embodiment of network operating system controller of the present invention.
Fig. 6 is the schematic diagram of a Long-distance Control management and control policy system of the present invention embodiment.
Fig. 7 is the schematic diagram of another embodiment of Long-distance Control management and control policy system of the present invention.
Fig. 8 is the network interaction schematic diagram of a Long-distance Control management and control strategy of the present invention embodiment.
Fig. 9 is the network interaction schematic diagram of another embodiment of Long-distance Control management and control strategy of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part of authorizing specification.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Fig. 2 is the schematic diagram of a Long-distance Control management and control strategy process of the present invention embodiment.Preferably, the method step of the present embodiment can by network operating system (Network OperatingSystem, abbreviation: NOS) controller performs.
Step 201, when receiving the resource allocation information that application platform sends, extracts the resource distribution demand parameter that resource allocation information comprises.
Demand parameter can comprise the parameter such as bandwidth, path, network quality that application platform wishes to obtain.
Step 202, is converted into network management and control strategy by resource distribution demand parameter.
Step 203, utilizes network management and control strategy generating management and control configuration template information.
Step 204, sends to network access equipment by management and control configuration template information.
Preferably, can utilize Netconf agreement that management and control configuration template information is sent to network access equipment.
Step 205, when the user receiving network access equipment transmission reaches the standard grade information, selects the management and control strategy corresponding with the user that reaches the standard grade.
Wherein network access equipment sends described user and to reach the standard grade information when user reaches the standard grade.
Step 206, sends to network access equipment by the management and control strategy corresponding with the user that reaches the standard grade, so that network access equipment is according to management and control configuration template information, utilizes the management and control strategy corresponding with the user that reaches the standard grade to carry out strategy setting.
Preferably, can utilize Openflow agreement that the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment.
Based on the method for Long-distance Control management and control strategy that the above embodiment of the present invention provides, by when receiving the resource allocation information that application platform sends, resource distribution demand parameter is converted into network management and control strategy, utilize network management and control strategy generating management and control configuration template information, management and control configuration template information is sent to network access equipment.When the user receiving network access equipment transmission reaches the standard grade information, select the management and control strategy corresponding with the user that reaches the standard grade, the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment, so that network access equipment is according to management and control configuration template information, the management and control strategy corresponding with the user that reaches the standard grade is utilized to carry out strategy setting.Thus the ageing problem of resolution policy Long-distance Control, reduce the complexity of network configuration, the business experience of faster and better lifting user.
Fig. 3 is the schematic diagram of another embodiment of Long-distance Control management and control strategy process of the present invention.Preferably, the method step of the present embodiment can be performed by network operating system controller.
Step 301, when receiving the perceptual strategy configuration information that aware platform sends, extracts the perceptual strategy demand parameter that perceptual strategy configuration information comprises.
Demand parameter can comprise HTTP(HypertextTransfer Protocol is gathered to some broadbands account user, HTML (Hypertext Markup Language)) number of times, flow etc. of application access.
Step 302, is converted into network aware strategy by perceptual strategy demand parameter.
Step 303, utilizes network aware strategy generating perception configuration template information.
Step 304, sends to network access equipment by perception configuration template information, so that network access equipment is when user reaches the standard grade, carries out information gathering, and Information Monitoring is sent to aware platform according to perception configuration template information.
Preferably, can utilize Netconf agreement that perception configuration template information is sent to network access equipment.
Step 305, when receiving the perception management and control strategy configuration information that aware platform sends, extracts the perception management and control strategy that perception management and control strategy configuration information comprises.
Wherein aware platform determines described perception management and control strategy according to the Information Monitoring that network access equipment reports, such as, carry out speed limit etc. to certain class HTTP access.
Step 306, sends to network access equipment by described perception management and control strategy, so that network access equipment is according to management and control configuration template information, utilizes perception management and control strategy to carry out strategy setting.
Preferably, can utilize Openflow agreement that described perception management and control strategy is sent to network access equipment.
Fig. 4 is the schematic diagram of a network operating system controller of the present invention embodiment.As shown in Figure 4, this controller comprises first interface unit 401, extraction unit 402, management and control policy management element 403, Network adaptation unit 404, second interface unit 405 and policy selection unit 406.Wherein:
First interface unit 401, for receiving the resource allocation information that application platform sends.Here also first interface unit 401 can be called northbound interface.
Extraction unit 402, for receive when first interface unit 401 application platform send resource allocation information time, extract the resource distribution demand parameter that resource allocation information comprises.
Management and control policy management element 403, for being converted into network management and control strategy by resource distribution demand parameter.
Network adaptation unit 404, for utilizing network management and control strategy generating management and control configuration template information.
Second interface unit 405, for sending to network access equipment by management and control configuration template information.When the user receiving network access equipment transmission reaches the standard grade information, instruction policy selection unit 406 selects the management and control strategy corresponding with the user that reaches the standard grade; According to the instruction of policy selection unit 406, the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment so that network access equipment is according to management and control configuration template information, utilize the management and control strategy corresponding with the user that reaches the standard grade to carry out strategy setting.
Policy selection unit 406, for the instruction according to the second interface unit 405, selects the management and control strategy corresponding with the user that reaches the standard grade, and wherein network access equipment sends described user and to reach the standard grade information when user reaches the standard grade; Indicate the second interface unit 405 that the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment.
Here also the second interface unit 405 can be called southbound interface.
Based on the network operating system controller that the above embodiment of the present invention provides, by when receiving the resource allocation information that application platform sends, resource distribution demand parameter is converted into network management and control strategy, utilize network management and control strategy generating management and control configuration template information, management and control configuration template information is sent to network access equipment.When the user receiving network access equipment transmission reaches the standard grade information, select the management and control strategy corresponding with the user that reaches the standard grade, the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment, so that network access equipment is according to management and control configuration template information, the management and control strategy corresponding with the user that reaches the standard grade is utilized to carry out strategy setting.Thus the ageing problem of resolution policy Long-distance Control, reduce the complexity of network configuration, the business experience of faster and better lifting user.
Preferably, the second interface unit 405 specifically utilizes Netconf agreement that management and control configuration template information is sent to network access equipment, also utilizes Openflow agreement that the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment.
Fig. 5 is the schematic diagram of another embodiment of network operating system controller of the present invention.Compared with embodiment illustrated in fig. 4, in the embodiment shown in fig. 5, controller also comprises perceptual strategy administrative unit 501.Wherein:
Extraction unit 402 also for receive when first interface unit 401 aware platform send perceptual strategy configuration information time, extract the perceptual strategy demand parameter that perceptual strategy configuration information comprises.
Perceptual strategy administrative unit 501, for being converted into network aware strategy by perceptual strategy demand parameter.
Network adaptation unit 404 also utilizes network aware strategy generating perception configuration template information.
Second interface unit 405, also for perception configuration template information is sent to network access equipment, so that network access equipment is when user reaches the standard grade, carries out information gathering according to perception configuration template information, and Information Monitoring is sent to aware platform.
Preferably, the second interface unit 405 specifically utilizes Netconf agreement that perception configuration template information is sent to network access equipment.
Preferably, extraction unit 402 also for receive when first interface unit 401 aware platform send perception management and control strategy configuration information time, extract the perception management and control strategy that perception management and control strategy configuration information comprises, wherein aware platform determines described perception management and control strategy according to the Information Monitoring that network access equipment reports.
Second interface unit 405, also for described perception management and control strategy is sent to network access equipment, so that network access equipment is according to management and control configuration template information, utilizes perception management and control strategy to carry out strategy setting.
Preferably, the second interface unit 405 specifically utilizes Openflow agreement that described perception management and control strategy is sent to network access equipment.
Fig. 6 is the schematic diagram of a Long-distance Control management and control policy system of the present invention embodiment.As shown in Figure 6, this system comprises application platform 601, network operating system controller 602, network access equipment 603.Wherein:
Application platform 601, for sending resource allocation information to network operating system controller 602, resource allocation information comprises resource distribution demand parameter.
Network operating system controller 602 is the network operating system controller that in Fig. 4 or Fig. 5, any embodiment relates to.
Network access equipment 603, to reach the standard grade information for sending user when user reaches the standard grade to network operating system controller 602; When receiving corresponding with the user that the reaches the standard grade management and control strategy that network operating system controller 602 sends, according to the management and control configuration template information that network operating system controller provides, the management and control strategy corresponding with the user that reaches the standard grade is utilized to carry out strategy setting.
Preferably, network access equipment can be BRAS.
Based on the Long-distance Control management and control policy system that the above embodiment of the present invention provides, can the ageing problem of resolution policy Long-distance Control, reduce the complexity of network configuration, the business experience of faster and better lifting user.
Fig. 7 is the schematic diagram of another embodiment of Long-distance Control management and control policy system of the present invention.Compared with embodiment illustrated in fig. 6, in the embodiment shown in fig. 7, system also comprises aware platform 701.Wherein:
Aware platform 701, for sending perceptual strategy configuration information to network operating system controller 602, and receives the Information Monitoring of network sink devices 603 transmission.
Network access equipment 603 also for after the perception configuration template information receiving network operating system controller 602 transmission, when user reaches the standard grade, carries out information gathering according to perception configuration template information, and Information Monitoring is sent to aware platform 701.
Preferably, aware platform 701 is also for after the Information Monitoring determination perception management and control strategy reported according to network access equipment, send perception management and control strategy configuration information to network operating system controller 602, wherein perception management and control strategy configuration information comprises described perception management and control strategy.
Network access equipment 603 also at the described perception management and control strategy receiving network operating system controller 602 transmission, according to management and control configuration template information, utilizes described perception management and control strategy to carry out strategy setting.
Wherein, in network operating system controller 602, first interface unit (northbound interface) can adopt the Interface design of REST form, can adapt to the demand of internet, applications more flexibly.Second interface unit (southbound interface) can adopt Netconf agreement and Openflow agreement, and the collection that wherein Netconf agreement is mainly used in the network information reports, the information of configuration template issues; And Openflow agreement is mainly used in calling network management and control strategy, perceptual strategy, in real time adjustment or optimizing user are for the Network resource allocation of application-specific or perception analysis strategy.Therefore in this process, the network access equipment of such as BRAS also needs to support Netconf agreement and Openflow agreement, and needs the expansion (not only only supporting that the strategy that stream table forwards calls) of carrying out calling policing parameter for Openflow agreement.
Below by concrete example, present invention is described.
Intelligent pipeline need provide for particular interconnect net application access bandwidth and QoS grade carry out dynamic conditioning.Following parameter is sent to NOS by REST interface by application platform APP, specifically as shown in table 1.
| Demand parameter type | The parameter transmitted |
| Object IP address | 117.28.232.48 |
| Object IP address mask | 255.255.255.240 |
| Descending guarantee bandwidth | 6M |
| Up guarantee bandwidth | 2M |
| Priority | Gold |
| User type | The overall situation/VIP |
Table 1
NOS carries out the adaptation of network management and control strategy after obtaining relevant parameter, by discernible policy template of parameter read-in BRAS equipment such as destination address, mask, application port, guarantee bandwidth, be issued to the policy library of BRAS equipment by south orientation Netconf interface.The interface configuration code that may use is as shown in table 2:
NOS can be undertaken alternately by this interface and all BRAS equipment, the management and control strategy write-in policy storehouse corresponding by application.When the specific user (the VIP user as paid) of this application reaches the standard grade, BRAS and NOS system is carried out alternately, or the management and control strategy that user is corresponding, and apply at the access interface of BRAS, can ensure that specific user obtains the access bandwidth of up 6M, descending 2M when using this to apply, and grade is the priority guarantee of " gold ".
Fig. 8 is the network interaction schematic diagram of a Long-distance Control management and control strategy of the present invention embodiment.Handling process wherein for the management and control Developing Tactics of application initiation is as follows.
Step 801, application platform sends resource allocation information to NOS controller.
Step 802, NOS controller extracts the resource distribution demand parameter that resource allocation information comprises, and resource distribution demand parameter is converted into network management and control strategy.
Step 803, NOS controller utilizes network management and control strategy generating management and control configuration template information.
Step 804, NOS controller utilizes Netconf agreement that management and control configuration template information is sent to network access equipment.
Step 805, when user reaches the standard grade, network access equipment sends user and to reach the standard grade information.
Step 806, the management and control strategy corresponding with the user that reaches the standard grade selected by NOS controller.
Step 807, NOS controller can utilize Openflow agreement that the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment.
Step 808, network access equipment, according to management and control configuration template information, utilizes the management and control strategy corresponding with the user that reaches the standard grade to carry out strategy setting.
Step 809, after strategy execution completes, network access equipment calls response to NOS controller sending strategy.
Fig. 9 is the network interaction schematic diagram of another embodiment of Long-distance Control management and control strategy of the present invention.Perceptual strategy configuration process flow process wherein for aware platform initiation is as follows:
Step 901, aware platform sends perceptual strategy configuration information to NOS controller.
Step 902, NOS controller extracts the perceptual strategy demand parameter that perceptual strategy configuration information comprises, and perceptual strategy demand parameter is converted into network aware strategy.
Step 903, NOS controller utilizes network aware strategy generating perception configuration template information.
Step 904, perception configuration template information is sent to network access equipment by NOS controller.
Step 905, network access equipment, when user reaches the standard grade, carries out information gathering according to perception configuration template information.
Step 906, Information Monitoring is sent to aware platform by network access equipment.
Step 907, the Information Monitoring determination perception management and control strategy that aware platform reports according to network access equipment.
Step 908, perception management and control strategy configuration information is sent to NOS controller by aware platform.
Step 909, NOS controller extracts the perception management and control strategy that perception management and control strategy configuration information comprises, and perception management and control strategy is sent to network access equipment.
Step 910, network access equipment, according to management and control configuration template information, utilizes perception management and control strategy to carry out strategy setting.
Step 911, after strategy execution completes, network access equipment calls response to NOS controller sending strategy.
The present invention, by the open ability of NOS, realizes the automation remote configuration to customer flow perception and management and control strategy, reduces network configuration complexity, promote the business experience of user.
In addition, scheme proposed by the invention can also be combined with current intelligent pipeline policy control flow process, also can be combined with perception analysis system, promote the ability of network-adaptive application demand, improve the flexibility of network configuration, real-time and high efficiency, and adopt at present just in standardized SDN technology, metropolitan area network access user scene will be widely used in.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
Claims (15)
1. for a method for Long-distance Control management and control strategy, it is characterized in that, comprising:
When receiving the resource allocation information that application platform sends, extract the resource distribution demand parameter that resource allocation information comprises;
Resource distribution demand parameter is converted into network management and control strategy;
Utilize network management and control strategy generating management and control configuration template information;
Management and control configuration template information is sent to network access equipment;
When receive user that network access equipment sends reach the standard grade information time, select the management and control strategy corresponding with the user that reaches the standard grade, wherein network access equipment sends described user and to reach the standard grade information when user reaches the standard grade;
The management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment, so that network access equipment is according to management and control configuration template information, utilizes the management and control strategy corresponding with the user that reaches the standard grade to carry out strategy setting.
2. method according to claim 1, is characterized in that,
The step of network access equipment is sent to comprise management and control configuration template information:
Utilize Netconf agreement that management and control configuration template information is sent to network access equipment;
The step of network access equipment is sent to comprise the management and control strategy corresponding with the user that reaches the standard grade:
Utilize Openflow agreement that the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment.
3. method according to claim 1, is characterized in that, described method also comprises:
When receiving the perceptual strategy configuration information that aware platform sends, extract the perceptual strategy demand parameter that perceptual strategy configuration information comprises;
Perceptual strategy demand parameter is converted into network aware strategy;
Utilize network aware strategy generating perception configuration template information;
Perception configuration template information is sent to network access equipment, so that network access equipment is when user reaches the standard grade, carries out information gathering according to perception configuration template information, and Information Monitoring is sent to aware platform.
4. method according to claim 3, is characterized in that,
The step of network access equipment is sent to comprise perception configuration template information:
Utilize Netconf agreement that perception configuration template information is sent to network access equipment.
5. method according to claim 3, is characterized in that, described method also comprises:
When receiving the perception management and control strategy configuration information that aware platform sends, extract the perception management and control strategy that perception management and control strategy configuration information comprises, wherein aware platform determines described perception management and control strategy according to the Information Monitoring that network access equipment reports;
Described perception management and control strategy is sent to network access equipment, so that network access equipment is according to management and control configuration template information, utilizes perception management and control strategy to carry out strategy setting.
6. method according to claim 5, is characterized in that,
The step of network access equipment is sent to comprise described perception management and control strategy:
Utilize Openflow agreement that described perception management and control strategy is sent to network access equipment.
7. for a network operating system controller for Long-distance Control management and control strategy, it is characterized in that, comprise first interface unit, extraction unit, management and control policy management element, Network adaptation unit, the second interface unit and policy selection unit, wherein:
First interface unit, for receiving the resource allocation information that application platform sends;
Extraction unit, for receive when first interface unit application platform send resource allocation information time, extract the resource distribution demand parameter that resource allocation information comprises;
Management and control policy management element, for being converted into network management and control strategy by resource distribution demand parameter;
Network adaptation unit, for utilizing network management and control strategy generating management and control configuration template information;
Second interface unit, for sending to network access equipment by management and control configuration template information; When the user receiving network access equipment transmission reaches the standard grade information, the management and control strategy that instruction policy selection Unit selection is corresponding with the user that reaches the standard grade; According to the instruction of policy selection unit, the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment so that network access equipment is according to management and control configuration template information, utilize the management and control strategy corresponding with the user that reaches the standard grade to carry out strategy setting;
Policy selection unit, for the instruction according to the second interface unit, selects the management and control strategy corresponding with the user that reaches the standard grade, and wherein network access equipment sends described user and to reach the standard grade information when user reaches the standard grade; Indicate the second interface unit that the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment.
8. controller according to claim 7, is characterized in that,
Second interface unit specifically utilizes Netconf agreement that management and control configuration template information is sent to network access equipment, also utilizes Openflow agreement that the management and control strategy corresponding with the user that reaches the standard grade is sent to network access equipment.
9. controller according to claim 7, is characterized in that, also comprises perceptual strategy administrative unit, wherein:
Extraction unit also for receive when first interface unit aware platform send perceptual strategy configuration information time, extract the perceptual strategy demand parameter that perceptual strategy configuration information comprises;
Perceptual strategy administrative unit, for being converted into network aware strategy by perceptual strategy demand parameter;
Network adaptation unit also utilizes network aware strategy generating perception configuration template information;
Second interface unit, also for perception configuration template information is sent to network access equipment, so that network access equipment is when user reaches the standard grade, carries out information gathering according to perception configuration template information, and Information Monitoring is sent to aware platform.
10. controller according to claim 9, is characterized in that,
Second interface unit specifically utilizes Netconf agreement that perception configuration template information is sent to network access equipment.
11. controllers according to claim 9, is characterized in that,
Extraction unit also for receive when first interface unit aware platform send perception management and control strategy configuration information time, extract the perception management and control strategy that perception management and control strategy configuration information comprises, wherein aware platform determines described perception management and control strategy according to the Information Monitoring that network access equipment reports;
Second interface unit, also for described perception management and control strategy is sent to network access equipment, so that network access equipment is according to management and control configuration template information, utilizes perception management and control strategy to carry out strategy setting.
12. controllers according to claim 11, is characterized in that,
Second interface unit specifically utilizes Openflow agreement that described perception management and control strategy is sent to network access equipment.
13. 1 kinds for the system of Long-distance Control management and control strategy, is characterized in that, comprising: application platform, network operating system controller, network access equipment, wherein:
Application platform, for sending resource allocation information to network operating system controller, resource allocation information comprises resource distribution demand parameter;
The network operating system controller that network operating system controller relates to any one of claim 7-12;
Network access equipment, to reach the standard grade information for sending user when user reaches the standard grade to network operating system controller; When receiving corresponding with the user that the reaches the standard grade management and control strategy that network operating system controller sends, according to the management and control configuration template information that network operating system controller provides, the management and control strategy corresponding with the user that reaches the standard grade is utilized to carry out strategy setting.
14. systems according to claim 13, is characterized in that, also comprise aware platform, wherein:
Aware platform, for sending perceptual strategy configuration information to network operating system controller, and receives the Information Monitoring of network sink devices transmission;
Network access equipment also for after the perception configuration template information receiving the transmission of network operating system controller, when user reaches the standard grade, carries out information gathering according to perception configuration template information, and Information Monitoring is sent to aware platform.
15. systems according to claim 14, is characterized in that,
Aware platform is also for after the Information Monitoring determination perception management and control strategy reported according to network access equipment, and send perception management and control strategy configuration information to network operating system controller, wherein perception management and control strategy configuration information comprises described perception management and control strategy;
Network access equipment also at the described perception management and control strategy receiving the transmission of network operating system controller, according to management and control configuration template information, utilizes described perception management and control strategy to carry out strategy setting.
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