CN107453887A - Equipment processing method, device and controller - Google Patents

Abstract

The invention provides a kind of equipment processing method, device and controller, wherein, this method includes：It is determined that the controller type of the controller for carrying out business processing, wherein, controller type includes：The first kind controller being controlled to the network equipment in independent domain, the Second Type controller being controlled to first kind controller one or more described, independent domain are the domain for the network architecture of predetermined network divide acquisition；According to the controller type of determination, the business of predetermined network is handled.By the present invention, solve the problems, such as that operator network management present in correlation technique is safeguarded and service deployment complexity is high, and then reduce the effect of the complexity of network management maintenance and service deployment.

Description

Equipment processing method, device and controller

Technical field

The present invention relates to the communications field, in particular to a kind of equipment processing method, device and controller.

Background technology

At present, as communication network develops, network size is increasing, and the equipment in network is more and more, network structure Become increasingly complex, cause network management to be increasingly difficult to, service deployment is increasingly difficult to.

Therefore, the problem of operator network management maintenance and high service deployment complexity in correlation technique be present.

The content of the invention

The embodiments of the invention provide a kind of equipment processing method, device and controller, at least to solve in correlation technique The problem of operator network management is safeguarded and service deployment complexity is high.

According to one embodiment of present invention, there is provided a kind of equipment processing method, including：It is determined that for carrying out at business The controller type of the controller of reason, wherein, the controller type includes：The network equipment in independent domain is controlled First kind controller, the Second Type controller being controlled to first kind controller one or more described are described Independent domain is the domain for the network architecture of predetermined network divide acquisition；According to the controller type determined, to described predetermined The business of network is handled.

Alternatively, in the case where the controller for being used to carry out business processing is first kind controller, according to true Fixed controller type, carrying out processing to the business of the predetermined network includes：The first kind is collected by southbound interface The original topology information of the network equipment in controller control domain, wherein, the original topology information includes the first kind control Link information in device control domain processed between the network equipment；According to the original topology information of collection, the first kind is determined The topology information of the network equipment in type controller control domain；Business according to the topology information of determination to the predetermined network Handled.

Alternatively, according to the original topology information of collection, network in the first kind controller control domain is determined The topology information of equipment includes：Remove the intermediate node information in the link information；Preserve after removing intermediate node information Link information, obtain the topology information of the network equipment in the first kind controller control domain.

Alternatively, carrying out processing to the business of the predetermined network according to the topology information of determination includes：Receive institute State the service deployment information that the Second Type controller belonging to first kind controller issues；According to the service deployment of reception Information, and the topology information, carry out service deployment.

Alternatively, in the case where the controller for being used to carry out business processing is Second Type controller, according to true Fixed controller type, carrying out processing to the business of the predetermined network includes：Receive one or more first kind controls The topology information of the network equipment in the corresponding control domain that device processed reports, wherein, the topology information received include one or Multiple first kind controllers correspond to the link information in control domain between the network equipment；According to the topology received Information, determine total topology information of the network equipment in the Second Type controller control domain；It is right according to total topology information The business of the predetermined network is handled.

Alternatively, according to the topology information received, the network equipment in the Second Type controller control domain is determined Total topology information include：According to the topology information received, establish respectively and one or more first kind controls Subtopology table corresponding to device processed；According to the subtopology table of foundation, network in the Second Type controller control domain is established Total topology table of equipment.

Alternatively, according to total topology information, carrying out processing to the business of the predetermined network includes：According to reception The business disposed in user configuration request, inquire about total topology table of the Second Type controller, determine one by source node extremely The path of destination node；According to the path of determination, and the subtopology table, the one or more on the path is determined First kind controller belonging to node；The business disposed in being asked according to the user configuration of reception, to described in determination First kind controller belonging to one or more nodes issues configuration information, carries out service deployment.

According to another embodiment of the invention, there is provided a kind of equipment processing unit, including：First determining module, use In it is determined that the controller type of the controller for carrying out business processing, wherein, the controller type includes：To in independent domain The first kind controller that is controlled of the network equipment, first kind controller one or more described is controlled Second Type controller, the individually domain are the domain for the network architecture of predetermined network divide acquisition；Processing module, it is used for According to the controller type determined, the business of the predetermined network is handled.

Alternatively, the processing module includes：Collector unit, for being in the controller for being used to carry out business processing In the case of first kind controller, the original of the network equipment in the first kind controller control domain is collected by southbound interface Beginning topology information, wherein, the original topology information is included in the first kind controller control domain between the network equipment Link information；First determining unit, for the original topology information according to collection, determine the first kind controller control The topology information of the network equipment in domain processed；First processing units, for the topology information according to determination to the predetermined net The business of network is handled.

Alternatively, first determining unit includes：Subelement is removed, for removing the middle node in the link information Point information；Subelement is preserved, for preserving the link information after removing intermediate node information, obtains the first kind controller The topology information of the network equipment in control domain.

Alternatively, the first processing units include：Receiving subelement, for receiving belonging to the first kind controller The service deployment information that issues of Second Type controller；Subelement is disposed, for the service deployment information according to reception, And the topology information, carry out service deployment.

Alternatively, the processing module includes：Receiving unit, for being in the controller for being used to carry out business processing In the case of Second Type controller, network in the corresponding control domain of one or more first kind controller reports is received The topology information of equipment, wherein, it is corresponding that the topology information received includes one or more first kind controllers Link information in control domain between the network equipment；Second determining unit, the topology information received for basis, it is determined that Total topology information of the network equipment in the Second Type controller control domain；Second processing unit, for always being opened up according to described Information is flutterred, the business of the predetermined network is handled.

Alternatively, second determining unit includes：First establishes subelement, for according to the topology letter received Breath, subtopology table corresponding with the one or more first kind controller is established respectively；Second establishes subelement, for root According to the subtopology table of foundation, total topology table of the network equipment in the Second Type controller control domain is established.

Alternatively, the second processing unit includes：First determination subelement, for being asked according to the user configuration of reception The business of middle deployment, total topology table of the Second Type controller is inquired about, determine a road by source node to destination node Footpath；Second determination subelement, for the path according to determination, and the subtopology table, determine one on the path First kind controller belonging to individual or multiple nodes；Subelement is issued, used in being asked according to the user configuration of reception The business of deployment, configuration information is issued to the first kind controller belonging to one or more of nodes of determination, enters industry Business deployment.

According to still another embodiment of the invention, a kind of controller is additionally provided.The controller includes any one of foregoing institute State equipment processing unit.

According to still another embodiment of the invention, a kind of storage medium is additionally provided.The storage medium is arranged to storage and used In the program code for performing following steps：It is determined that the controller type of the controller for carrying out business processing, wherein, the control Device type processed includes：The first kind controller being controlled to the network equipment in independent domain, to described in one or more The Second Type controller that first kind controller is controlled, the individually domain is that the network architecture of predetermined network is drawn The domain separately won；According to the controller type determined, the business of the predetermined network is handled.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：It is used to carry out described In the case that the controller of business processing is first kind controller, according to the controller type of determination, to the predetermined network Business carry out processing and include：The original of the network equipment in the first kind controller control domain is collected by southbound interface to open up Information is flutterred, wherein, the original topology information includes the connection between the network equipment in the first kind controller control domain Information；According to the original topology information of collection, the topology of the network equipment in the first kind controller control domain is determined Information；The business of the predetermined network is handled according to the topology information of determination.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：According to collection Original topology information, determining the topology information of the network equipment in the first kind controller control domain includes：Remove the company Connect the intermediate node information in information；The link information after removing intermediate node information is preserved, obtains the first kind control The topology information of the network equipment in device control domain.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：According to determination Topology information carries out processing to the business of the predetermined network to be included：Receive the Second Type belonging to the first kind controller The service deployment information that controller issues；According to the service deployment information of reception, and the topology information, business is carried out Deployment.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：It is used to carry out described In the case that the controller of business processing is Second Type controller, according to the controller type of determination, to the predetermined network Business carry out processing and include：Receive the network equipment in the corresponding control domain of one or more first kind controller reports Topology information, wherein, the topology information received includes that one or more first kind controllers are corresponding to be controlled Link information in domain between the network equipment；According to the topology information received, the Second Type controller control is determined Total topology information of the network equipment in domain processed；According to total topology information, the business of the predetermined network is handled.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：According to receiving Topology information, determining total topology information of the network equipment in the Second Type controller control domain includes：According to what is received The topology information, subtopology table corresponding with the one or more first kind controller is established respectively；According to foundation The subtopology table, establish total topology table of the network equipment in the Second Type controller control domain.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：According to total topology Information, carrying out processing to the business of the predetermined network includes：The business disposed in being asked according to the user configuration of reception, inquiry Total topology table of the Second Type controller, determine a path by source node to destination node；According to determination Path, and the subtopology table, determine the first kind controller belonging to one or more nodes on the path；According to The business disposed in the user configuration request received, to the first kind control belonging to one or more of nodes of determination Device processed issues configuration information, carries out service deployment.

By the present invention, due to carrying out multi-zone supervision to network using controller：Using first kind controller to independent Domain is controlled, and Second Type controller is controlled to multiple first kind controllers, so as to control multiple domains, and according to control Device type processed is handled the business in network, therefore, can be solved operator network management present in correlation technique and be tieed up The problem of shield and service deployment complexity are high, reach the effect for the complexity for reducing network management maintenance and service deployment.

Brief description of the drawings

Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：

Fig. 1 is the hardware block diagram of the controller of the equipment processing method of the embodiment of the present invention；

Fig. 2 is the network architecture schematic diagram of the equipment processing method of the embodiment of the present invention；

Fig. 3 is the flow chart of equipment processing method according to embodiments of the present invention；

Fig. 4 is the inside general structure schematic diagram of the controller of equipment processing method according to the preferred embodiment of the invention；

Fig. 5 is the internal structure signal of the Topology Management module 44 of equipment processing method according to the preferred embodiment of the invention Figure；

Fig. 6 is the flow chart of equipment processing method according to the preferred embodiment of the invention；

Fig. 7 is the abstract topological schematic diagram on the D controllers of equipment processing method according to the preferred embodiment of the invention；

Fig. 8 is the subtopology division signal on the D1 controllers of equipment processing method according to the preferred embodiment of the invention Figure；

Fig. 9 is the abstract topological schematic diagram on the H controller of equipment processing method according to the preferred embodiment of the invention；

Figure 10 is the subtopology schematic diagram on the H controller of equipment processing method according to the preferred embodiment of the invention；

Figure 11 is the structured flowchart of equipment processing unit according to embodiments of the present invention；

Figure 12 is the structured flowchart one of processing module 114 in equipment processing unit according to embodiments of the present invention；

Figure 13 is the structured flowchart of the first determining unit 124 in equipment processing unit according to embodiments of the present invention；

Figure 14 is the structured flowchart of first processing units 126 in equipment processing unit according to embodiments of the present invention；

Figure 15 is the structured flowchart two of processing module 114 in equipment processing unit according to embodiments of the present invention；

Figure 16 is the structured flowchart of the second determining unit 154 in equipment processing unit according to embodiments of the present invention；

Figure 17 is the structured flowchart of second processing unit 156 in equipment processing unit according to embodiments of the present invention；

Figure 18 is the structured flowchart of controller according to embodiments of the present invention.

Embodiment

Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.

It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.

Embodiment 1

The embodiment of the method that the embodiment of the present application one is provided can perform in controller or similar arithmetic unit. Exemplified by running on the controller, Fig. 1 is the hardware block diagram of the controller of the equipment processing method of the embodiment of the present invention.Such as Shown in Fig. 1, controller 10 can include one or more (one is only shown in figure) processors 102, and (processor 102 can include But be not limited to Micro-processor MCV or PLD FPGA etc. processing unit), the memory 104 for data storage, And the transmitting device 106 for communication function.It will appreciated by the skilled person that the structure shown in Fig. 1 is only to show Meaning, it does not cause to limit to the structure of above-mentioned electronic installation.For example, controller 10 may also include it is more more than shown in Fig. 1 or The less component of person, or there is the configuration different from shown in Fig. 1.

Memory 104 can be used for the software program and module of storage corresponding data and application software, such as present invention in fact Programmed instruction/module corresponding to the equipment processing method in example is applied, processor 102 is stored in memory 104 by operation Software program and module, so as to perform various function application and data processing, that is, realize above-mentioned method.Memory 104 May include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory, Or other non-volatile solid state memories.In some instances, memory 104 can further comprise relative to processor 102 Remotely located memory, these remote memories can pass through network connection to controller 10.The example of above-mentioned network includes But it is not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.

Transmitting device 106 is used to data are received or sent via a network.Above-mentioned network instantiation may include The wireless network that the communication providerses of controller 10 provide.In an example, transmitting device 106 includes a network adapter (Network Interface Controller, NIC), its can be connected by base station with other network equipments so as to interconnection Net is communicated.In an example, transmitting device 106 can be radio frequency (Radio Frequency, RF) module, and it is used for Wirelessly communicated with internet.

The embodiment of the present application can be run in the network architecture shown in Fig. 2, and Fig. 2 is that the equipment of the embodiment of the present invention is handled The network architecture schematic diagram of method.As shown in Fig. 2 the network architecture of the network is divided into input field, convergence territory and core domain, and And left and right is in symmetric form.Network includes access device ACC, convergence device AGG, makes system boundary device A SBR by oneself, and respectively Equipment P inside individual domain.

As shown in Fig. 2 be directed to the above-mentioned network architecture, using software defined network (Software Defined Network, SDN) controller is managed to network, can reach the effect of chain of command and forwarding surface separation.SDN controllers are divided into two layers, Each domain is managed with a single domain controller, i.e. D controllers, on D controllers, uses multiple domain controller, i.e. H controls Device is managed concentratedly to whole network.That is, in the layered network architecture, each domain is managed respectively using D controllers, is used H controller manages whole network.

In order to ensure the reliability of network, the D controllers and H controller in each domain can have active and standby two control Device, and D controllers at least have connection with two equipment in domain (D controllers are typically connected with the edge device in domain).

It will appreciated by the skilled person that only illustrated using the network architecture of two layers of controller shown in Fig. 2, its The structure of above-mentioned network is not caused to limit.For example, multi-layer controller can be more than two layers, depending on network size.Fortune Battalion's business's network may also include the domain more or less than shown in Fig. 3, and (input field, convergence territory are drawn according to actual conditions Point, be not limited to two or both numbers it is identical or, and core domain is also not limited to two), or have and Fig. 2 institutes Showing the different network architectures, (input field, convergence territory and symmetric domains or so are to asymmetry, or are divided into the domain class different from Fig. 2 Type).In addition, in addition to above-mentioned D controllers and H controller, others can be controlled to the network equipment in independent domain First kind controller and the Second Type controller that one or more first kind controller can be controlled, It can realize and multi-zone supervision purpose is carried out to network.

A kind of equipment processing method for running on controller noted above or the network architecture is provided in the present embodiment, and Fig. 3 is The flow chart of equipment processing method according to embodiments of the present invention, as shown in figure 3, the flow comprises the following steps：

Step S302, it is determined that the controller type of the controller for carrying out business processing, wherein, the controller type Including：The first kind controller being controlled to the network equipment in independent domain, one or more first kind is controlled The Second Type controller that device is controlled, independent domain are the domain for the network architecture of predetermined network divide acquisition；

Step S304, according to the controller type of determination, the business of predetermined network is handled.

By above-mentioned steps, due to carrying out multi-zone supervision to network using controller：Using first kind controller to list Only domain is controlled, and Second Type controller is controlled to multiple first kind controllers, so as to control multiple domains, and according to Controller type is handled the business in network, solves and solves the maintenance of operator network management present in correlation technique With service deployment complexity it is high the problem of, reduce the complexity of network management maintenance and service deployment.

Alternatively, in the case of for carrying out the controller of business processing as first kind controller, step S304 is also It can include：The original topology information of the network equipment in first kind controller control domain is collected by southbound interface, it is original to open up Flutterring information includes the link information between the network equipment in first kind controller control domain；Believed according to the original topology of collection Breath, the topology information of the network equipment in first kind controller control domain is determined, according to the topology information of determination to predetermined network Business handled.

For carrying out in the case that the controller of business processing is first kind controller, that is, the controller type that determines For the first kind controller being controlled to the network equipment in independent domain, the first kind controller can by SNMP, The southbound interfaces such as NETCONFIG, BGP-LS collect the original topology information of the network equipment in institute's control domain, original topology here Information can be the link information between the control domain interior nodes of the first kind controller.Believed according to the original topology of collection Breath, it may be determined that the topology information in the first kind controller control domain between the network equipment.By opening up between the network equipment Flutter information, it may be determined that the annexation in the first kind controller control domain between each network equipment, therefore, can basis The topology information of the network equipment, is handled the business of predetermined network in the first kind controller control domain determined.

It is first kind control in the controller for carrying out business processing by the above-mentioned technical proposal of the embodiment of the present invention In the case of device processed, opening up for the network equipment in the first kind controller control domain is determined according to the original topology information being collected into Information is flutterred, and business is handled according to topology, reduces the complexity of business processing.

Alternatively, according to the original topology information of collection, opening up for the network equipment in first kind controller control domain is determined Various ways can be used by flutterring information, for example, can be established according to the annexation between the network equipment in original topology information Topology information based on annexation between all devices in the first kind controller control domain.In another example it can collect On the basis of the original topology information arrived, location topology is carried out in a network by role and equipment according to set by equipment It is abstract, retain the key node of boundary node in the first kind controller control domain and service deployment (in network ACC, AGG, ASBR node), intermediate node and/or non-key node (such as P node) are filtered out, so that it is determined that the first kind controls The topology information of the network equipment in device control domain.

In the case of multiple rings are included in same first kind controller control domain, various ways can be used to determine should The topology information of the network equipment in first kind controller control domain, it is for instance possible to use the mode of foregoing building topology information Topology information is determined, in another example, the Interior Gateway Protocol (Interior that can also be run according to the first kind controller Gateway Protocol, IGP), the division of subtopology, the subtopology of division and the first kind are carried out to the topology information of confirmation The access ring number that type controller includes is corresponding.

By the above-mentioned technical proposal of the embodiment of the present invention, when determining the topology information of first kind controller, remove former The intermediate node information that link information is included in beginning topology information, reduces the complexity of topology information, improves at business The efficiency of reason.

Alternatively, various ways, example can be used by carrying out processing to the business of predetermined network according to the topology information of determination Such as, the service deployment information that can be issued according to the Second Type controller belonging to the first kind controller received, and The topology information of the network equipment in the first kind controller control domain, carries out service deployment, and the business configuration of progress can wrap Include to the related node of business in the first kind controller control domain and issue corresponding Border Gateway Protocol (Border Gateway Protocol, BGP) configuration；In another example can be according to the topology information of determination, to the first kind controller control The addition of business interdependent node, change, deletion etc. in domain processed.

By the above-mentioned technical proposal of the embodiment of the present invention, first kind controller is according to affiliated Second Type controller The topology information of the network equipment in the service deployment information and the first kind controller control domain that issue, carry out business department Administration, service deployment are automatically performed by the interaction between controller, reduce the operation of user, reduce the complexity of service deployment Degree.

Alternatively, in the case of for carrying out the controller of business processing as Second Type controller, above-mentioned steps S304 can also include：Receive the topology letter of the network equipment in the corresponding control domain of one or more first kind controller reports Breath, wherein, the topology information received is corresponded in control domain between the network equipment including one or more first kind controllers Link information；According to the topology information received, determine that total topology of the network equipment in Second Type controller control domain is believed Breath；According to total topology information, the business of predetermined network is handled.

Second Type controller receive its control each first kind controller report corresponding control domain in the network equipment Topology information, and total topology information of the network equipment in its control domain is determined according to the topology information that receives, according to determination Total topology information carry out predetermined network business processing.Due to there is the network equipment in its control domain in Second Type controller Total topology information, therefore, the entrance of business processing are single, and only Second Type controller need to can be operated.

By the above-mentioned technical proposal of the embodiment of the present invention, according in Second Type controller control domain the network equipment it is total The carry out business processing of topology information, reduce the complexity of network management maintenance and business processing.

Alternatively, according to the topology information received, total topology of the network equipment in Second Type controller control domain is determined Information can use various ways, for example, according to the topology information received, establish respectively corresponding with first kind controller Subtopology table, i.e. first kind controller correspond with subtopology table, according to the subtopology table of foundation, establish Second Type control Total topology table of the network equipment in device control domain processed, in another example, it can be established and first respectively according to the topology information received Subtopology table corresponding to type controllers and total topology table corresponding with the second class controller.

By the above-mentioned technical proposal of the embodiment of the present invention, established according to the topology information received and controlled with the first kind Subtopology table corresponding to device, and establish according to above-mentioned subtopology table total topology of the network equipment in Second Type controller control domain Table, by establishing the topology table of stratification, reduce the complexity of network management maintenance and business processing.

Alternatively, according to total topology information, various ways, example can be used by carrying out processing to the business of institute's predetermined network Such as, the business disposed in being asked according to the user configuration of reception, inquire about total topology table of Second Type controller, determine one by Source node, according to the path of determination, and subtopology table, determines one or more nodes on path to the path of destination node Affiliated first kind controller, the business disposed in being asked according to the user configuration of reception, saved to the one or more of determination First kind controller belonging to point issues configuration information, carries out service deployment.

When carrying out service deployment, the configuring request of user is issued on Second Type controller, Second Type controller root According to the business disposed, the total topology table of oneself is inquired about, calculates a path end to end, and looked into each subtopology table Which first kind controller each node gone out on the path belongs to.After obtaining these information, the business disposed Decomposed, be issued to each first kind controller.If the reliability and service quality to business have requirements at the higher level, Ke Yi Calculate road (calculating path) when calculate meet require mulitpath, realize on this basis business active-standby path protection or It is traffic sharing.Here calculation road both includes Second Type controller Shang Suan roads, also including the calculation on first kind controller Road.

By the above-mentioned technical proposal of the embodiment of the present invention, the business disposed in being asked according to the user configuration of reception, the The total topology table and subtopology table of two type controllers, are decomposed to path corresponding to service request, and are issued to correspondingly First kind controller, the service deployment entrance of the technical scheme is single, it is only necessary to which Second Type controller is operated , reduce the complexity of network management maintenance and business processing.

Abstract and subtopology is carried out to topology information by using the SDN controllers of layering to divide, reaching reduces network pipe Reason is safeguarded and the complexity of service deployment, improves the effect of deployment service flexibility.

Based on above-described embodiment and preferred embodiment, to illustrate that the whole flow process of scheme interacts, in this preferred embodiment In, there is provided a kind of equipment processing method, in the equipment processing method, with first kind controller with D controllers, the second class Type controller illustrates by taking H controller as an example.The equipment processing method of this preferred embodiment, controlled by using the SDN of layering Device processed realizes collecting topology, topological abstract, subtopology division, implementation level management, reduces network management maintenance and business The complexity of deployment, improve deployment service flexibility.

The equipment processing method of this preferred embodiment, the respective affairs in domain of each D controller managements only store and management Topological data in this domain.And each D controllers will also calculate abstract on the basis of the original topology information managed Topology, and it is sent to H controller.If including multiple subnets in the domain that D controllers are managed, it can also further carry out son and open up The division flutterred；H controller is responsible for the processing of the whole network affairs, stores and manage the abstract topology of whole network, and according to topology The source of information, carry out subtopology division；After full mesh topology collection finishes, it is possible to proceed by service deployment, and controlled by H Device processed is as unified entrance.H controller inquires about the abstract topological data of oneself, calculates one according to the business disposed Path end to end, and find which D controller each node on the path belongs to, after obtaining these information, institute The business of deployment is decomposed, and is issued to each D controllers, the service deployment being responsible for by each D controllers in this domain, so as to real Existing the whole network service deployment.

It is single by the equipment processing method of this preferred embodiment, service deployment entrance, it is only necessary to which that H controller is grasped Work, reduce the complexity of service deployment.Specific service logic, it can be needed in H controller and D controllers according to user Ask with software neatly to realize, improve flexibility, it might even be possible to accomplish to customize according to user's request.

With reference to specific processing networking structure, controller internal structure to the equipment processing side of this preferred embodiment Method illustrates.

Fig. 4 is the inside general structure schematic diagram of the controller of equipment processing method according to the preferred embodiment of the invention, The controller can be D controllers or H controller.Such as Fig. 4, the controller include southbound interface 42, Topology Management module 44, Calculate road module 46, service deployment module 48, northbound interface 410.The controller is illustrated below.

Southbound interface 42, for being interacted with the equipment in the controller management domain (control domain)；Topology Management module 44, it is connected with above-mentioned southbound interface 42, for managing the topology information with the device-dependent in the controller management domain；Calculate road module 46, it is connected with above topology management module 44, for carrying out the calculating in path according to the relevant information of service deployment；Service deployment Module 48, and above-mentioned southbound interface 42 and above-mentioned calculation road module 46, for according to the request of the business configuration of user and/or higher level The service deployment information that controller issues, carry out business configuration associative operation；Northbound interface 410, with above topology management module 44 and above-mentioned service deployment module 48 be connected, be mainly used in complete and interacting between user and/or higher controller.

Wherein, above topology management module 44 can also complete collecting topology, network topology storage, topological abstract, subtopology stroke Point and the function such as Query of Topological.Fig. 5 is the Topology Management module 44 of equipment processing method according to the preferred embodiment of the invention Internal structure schematic diagram.As shown in figure 5, the Topology Management module 44 include collecting topology unit 52, network topology storage unit 54, Topological abstract unit 56, subtopology division unit 58, Query of Topological unit 510.The Topology Management module 44 is said below It is bright.

Collecting topology unit 52, the original topology information for the network equipment in collection controller control domain；Network topology storage Unit 54, it is connected with above topology collector unit 52, for storing the original topology information being collected into；Topological abstract unit 56, Above topology memory cell 54 is connected to, for carrying out topological abstract according to the original topology information of storage, generates abstract topology； Subtopology division unit 58, above topology memory cell 54 is connected to, it is right during for including multiple rings in controller management domain The original topology information of storage carries out subtopology division；Query of Topological unit 510, above topology memory cell 54 is connected to, used In to controller management domain progress Query of Topological.

With reference to shown in the networking structure shown in Fig. 2, the inside general structure of the controller shown in Fig. 4 and Fig. 5 The internal structure of Topology Management module 44 illustrates to the equipment processing method of this preferred embodiment.Fig. 6 is according to the present invention The flow chart of the equipment processing method of preferred embodiment.As shown in fig. 6, the flow comprises the following steps：

Step S602, complete the configurations of network.

Completing the basic configuration of network mainly includes planning and configuring pair to each interface of each network equipment and equipment The IP address answered, correct line between each equipment, in each domain, IGP routes are got through.It is main include to each network equipment and Each interface assignment of equipment has simultaneously configured IP address, correct line between each equipment, and IGP routes are got through in each domain.

Step S604, managed D controller equiments are added on H controller, and information transmission is established between H and D Passage.

The signaling pathway of foundation can be RESTCONF and WEBSOCKET passages.

Step S606, its network equipment managed is added on D controllers, a role is assigned to each equipment, and Topology information in institute's management domain is collected by southbound interface.

D controllers are that the role that each equipment assigns can be one kind in ACC, AGG, P, ASBR.Specially equipment is assigned The role given can determine according to the location of equipment during networking.For example, in the networking structure shown in Fig. 2, D1 and D5 controls The equipment of device management processed includes access device ACC, intermediate equipment P, convergence device AGG；The equipment bag of D2 and D4 controller managements Include convergence device AGG, intermediate equipment P, self-control system boundary device A SBR；The equipment of D3 controller managements includes intermediate equipment P, Make system boundary device A SBR by oneself.

After D controllers have added equipment, D controllers can pass through the southbound interfaces such as SNMP, NETCONFIG, BGP-LS 42 collect the original topology information in institute's management domain.Here original topology information, refer mainly between institute's management domain interior nodes Link information.For example in D1 domains, a paths ACC1- from ACC1 to AGG1 be present>P1->AGG1, then this paths is just right Answer two sides, i.e. ACC1->P1, P1->AGG1.It is directive in view of path, in turn, there is one from AGG1 to ACC1 Path AGG1->P1->ACC1, corresponding two sides of this paths：AGG1->P1, P1->ACC1.Each edge uses source purpose equipment Title and source purpose interface IP address totally four attributes as key value information.Certainly, each edge also has some other category Property, including bandwidth, METRIC values etc..

Step S608, D controller is on collected original topology Information base, and the role according to set by equipment is right Topology is abstracted, and generates abstract topology, and the abstract topology report of generation to H controller.

, can be according to the role set by equipment, retained business key node and border section when being abstracted to topology Point, intermediate node and non-key node are filtered out, refers mainly to P node.

D controllers are on collected original topology Information base, by the processing of topological abstract unit 56, according to equipment Set role and equipment the location of in a network, are abstracted to topology.Boundary node and business in reserved field The key node of deployment, ACC, AGG, ASBR node in network are referred mainly to here.Intermediate node and non-key node are filtered out, Refer mainly to P node.Such as the path ACC1- in step S606>P1->AGG1, after abstract processing, the abstract topology of formation It is ACC1->AGG1.Its reverse path AGG1->P1->The abstract topology that ACC1 is formed after abstract processing is AGG1-> ACC1.Abstract topology as shown in Figure 7 is ultimately formed, the situation of each D controllers is included in figure.

The rule of topological abstract can be：

One side for being abstracted topology, its source device take the source device of respective path；Its purpose equipment takes the mesh of respective path Equipment；Its source IP address takes the source interface IP address of respective path；Its purpose IP address takes the purpose interface IP of respective path Address；Its bandwidth takes minimum in all bandwidth in respective path one；Its METRIC value takes all METRIC in respective path It is worth sum.

If the topology under D controllers can also be divided further, can also be divided using subtopology.As shown in Fig. 2 D1 The domain that controller is managed, including two access rings, so as to be further divided into two subtopologies, by subtopology unit After 58 processing, the subtopology situation of division is as shown in Figure 8.This is real to belong to different IGP according to the IGP run in D1 domains Example, so as to carry out subtopology division.Such as if using Open Shortest Path First (Open Shortest Path First, OSPF) agreement, different access rings configure different ospf domains；If it route (Intermediate using Link State System to Intermediate system, ISIS) agreement, different access rings can configure different ISIS System-id etc..If there is such a situation, when performing step S402, it is necessary to plan in detail.Between different rings, According to the different needs of business, it is possible to need intercommunication, it is also possible to it is required that not intercommunication.Acquiescence cannot intercommunication, topology need Isolate.

For D controllers the abstract topology report of generation to H controller, this can be by the H that is established in step S404 Passage between controller and D controllers is realized.

When network topology changes, for example offline, interface UP/DOWN, D controller can will timely respond to become on node Change, change the original topology information of oneself, and recalculate abstract topology and/or subtopology, and newest result of calculation weight Newly report H controller.

Step S6010, after H controller receives the topology of each D controller reports, form the abstract topology of the whole network, and root According to the source of topology information, the Topology partition of each D controller reports is in a subtopology.

After H controller receives the topology of each D controller reports, the abstract topology of the whole network is formed, as shown in Figure 9.And root According to the source of topology information, the Topology partition that each D is reported is in a subtopology, as shown in Figure 10.It is shown in solid in Fig. 9 8 sides, i.e. ASBR1->ASBR3、ASBR3->ASBR1、ASBR2->ASBR4、ASBR4->ASBR2、ASBR5->ASBR7、 ASBR7->ASBR5、ASBR6->ASBR8、ASBR8->ASBR6, the connection belonged between self-control system boundary, may be due to net The reason for network is disposed, corresponding topology information can not collect automatically.Now controller needs to support manual typing topology information Function.

H controller can possess the abilities such as the topology addition, deletion, renewal of processing D controller reports.Each controller (H Controller and D controllers) Query of Topological ability can be provided.

Step S6012, the configuring request of user are issued on H controller, and H controller is according to the business disposed, inquiry The overall situation of oneself is abstracted topological data, calculates a path end to end, and found in each subtopology on the path Which D controller each node belongs to, and the business disposed is decomposed, and is issued to each D controllers.

During service deployment, H controller can be abstracted topological data and subtopology according to the service inquiry disposed is global, The business disposed is decomposed, is issued on each D controllers.For example, the L3VPN business that H controller receives user is matched somebody with somebody After putting request, calculation road module 46 is triggered by service deployment module 48 and carries out calculation road, road module 48 is calculated and inquires about taking out for H controller oneself As topology, a path end to end is calculated, and finds in subtopology which each device node on the path belongs to Individual D controllers.D controllers corresponding to device node machine are acquired after it, the business disposed is decomposed, are issued to each Individual D controllers.For example, need to dispose L3VPN business from ACC1 to ACC4, one calculated on H controller road end to end Footpath is：ACC1<->AGG1<->ASBR1<->ASBR3<->ASBR5<->ASBR7<->AGG3<->ACC4 (used here as<->It is Refer to just to the two-way approach with direction).Further according to each subtopology information on H controller, the D controls inquired about where each node Device processed, and be grouped.It is as follows for this L3VPN business, grouping information：ACC1 and AGG1, AGG1 and ASBR1, ASBR1 and ASBR3, ASBR3 and ASBR5, ASBR5 and ASBR7, ASBR7 and AGG3, AGG3 and ACC4.Wherein packet ACC1 and AGG1, It is each that AGG1 and ASBR1, ASBR3 and ASBR5, ASBR7 and AGG3, AGG3 and ACC4 correspond to D1, D2, D3, D4, D5 controller respectively The domain of Self management, these grouping informations will and service configuration information, be issued to each D controllers respectively.And ASBR1 and ASBR3, The two packets of ASBR5 and ASBR7, the connection belonged between self-control system boundary, EBGP, and enabled SEND- can be configured LABLE abilities, to realize seamless MPLS service deployments.H controller can be identified to this, and specify corresponding D controllers Corresponding BGP configurations are issued, refer here to D2, D3, D4 controller.

Step S6014, the service deployment being responsible for by each D controllers in this domain, complete the whole network service deployment.

After each D controllers receive the service deployment information that H controller issues, the service deployment in this responsible domain.For example, D1 controllers receive this grouping information of ACC1 and AGG1 and L3VPN configuration informations, except needing to match somebody with somebody on access device ACC1 VPN information is put, bgp protocol is configured between ACC1 and AGG1, to transmit Virtual Private Network (VPN Virtual Private Network, VPN) routing iinformation, it is also necessary to local topology information is inquired about, obtains the two-way approach ACC1 between ACC1 and AGG1 <->P<->AGG1, domain interior label switching path (Label Switched Path, LSP) path is got through according to this information.Such as Two-way TUNNEL tunnels can be configured, can also use label distribution protocol (Label Distribution Protocol, LDP), L3VPN business both can be carried, depending on specific business demand.

If having requirements at the higher level to the reliability and service quality of business, it can be calculated when calculating road and meet to require more Paths, the active-standby path protection either traffic sharing of business is realized on this basis.Here calculation road both includes H controller Shang Suan roads, also including D controller Shang Suan roads.

For another service deployment situation, i.e. service deployment be same D controllers control domain multiple rings it is enterprising Capable.For example, business is disposed between ACC1 and ACC3.As shown in figure 8, two rings under default situations under D1 controllers are not Intercommunication, so if, it is necessary to which the route between two rings is got through if configuration service.When H controller receives this business After configuration information, ACC1 and ACC3 is found all in the domain that D1 controllers are managed, therefore only issuing service deployment information is controlled to D1 Device processed.

After D1 controllers receive the configuration information that H is issued, a paths are first calculated in original topology information is ACC1<->P1<->AGG1<->P2<->ACC3.Again by being found after inquiring about subtopology, ACC1 and P1 belong to ring 1, P2 and ACC3 Belong to ring 2, AGG1 belongs to the edge device of two rings, as shown in Figure 8.Now, except need ACC1 and AGG1, AGG1 and Configure BGP between ACC3 to get through respectively in ring outside route, it is also necessary to the route got through between different rings, can use BGP's Group attribute reaches this purpose.

If the reliability and service quality to business have requirements at the higher level, D1 controllers can calculate satisfaction when calculating road It is required that mulitpath, realize on this basis business active-standby path protection either traffic sharing.

After all D controllers all complete the service deployment in this domain, business can be got through end to end.

By the above-mentioned SDN controller management networks using stratification, SDN controllers that only need to be seldom to quantity are grasped Make, after sending service request to H controller, all service deployments will be all automatically performed by controller, and each controller can To be collected into required network topological information, wherein, D controllers need to collect the detailed topology information of institute's management domain, H controls Device processed needs to collect the summary topology information of the whole network.

By the above-mentioned technical proposal of the embodiment of the present invention, the responsibility undertaken in a network according to the network equipment is residing Position, and actual networking situation is abstracted and divided to network topology using SDN controllers, and carried out with SDN controllers Management on levels, and the rapid deployment of business is realized on this basis, it can effectively reduce the complexity of operator network management Degree, improve efficiency and the flexibility of deployment business.

Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing The part that technology contributes can be embodied in the form of software product, and the computer software product is stored in a storage In medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone, calculate Machine, server, or network equipment etc.) perform method described in each embodiment of the present invention.

Embodiment 2

A kind of equipment processing unit is additionally provided in the present embodiment, and the device is used to realize above-described embodiment and preferred reality Mode is applied, had carried out repeating no more for explanation.As used below, term " module " can realize the soft of predetermined function The combination of part and/or hardware.Although device described by following examples is preferably realized with software, hardware, or The realization of the combination of software and hardware is also what may and be contemplated.

Figure 11 is the structured flowchart of equipment processing unit according to embodiments of the present invention, and as shown in figure 11, the device includes Determining module 112, processing module 114, are illustrated to the device below.

Determining module 112, for the controller type for determining to be used to carry out the controller of business processing, wherein, controller Type includes：The first kind controller being controlled to the network equipment in independent domain, to one or more first kind The Second Type controller that controller is controlled, independent domain are the domain for the network architecture of predetermined network divide acquisition； Processing module 114, above-mentioned determining module 112 is connected to, for according to the controller type determined, entering to the business of predetermined network Row processing.

Figure 12 is the structured flowchart one of processing module 114 in equipment processing unit according to embodiments of the present invention, such as Figure 12 Shown, the processing module 114 includes collector unit 122, the first determining unit 124, first processing units 126.Below at this Reason module 114 illustrates.

Collector unit 122, in the case of for carrying out the controller of business processing as first kind controller, leading to The original topology information that southbound interface collects the network equipment in first kind controller control domain is crossed, wherein, original topology information Including the link information between the network equipment in first kind controller control domain；First determining unit 124, is connected to above-mentioned receipts Collect unit 122, for the original topology information according to collection, determine the topology of the network equipment in first kind controller control domain Information；First processing units 126, above-mentioned first determining unit 124 is connected to, for the topology information according to determination to predetermined net The business of network is handled.

Figure 13 is the structured flowchart of the first determining unit 124 in equipment processing unit according to embodiments of the present invention, is such as schemed Shown in 13, first determining unit 124 includes removing subelement 132, preserves subelement 134.Below to first determining unit 124 illustrate.

Subelement 132 is removed, for removing the intermediate node information in link information；Subelement 134 is preserved, is connected to State and remove subelement 132, for preserving the link information after removing intermediate node information, obtain first kind controller control domain The topology information of the interior network equipment.

Figure 14 is the structured flowchart of first processing units 126 in equipment processing unit according to embodiments of the present invention, is such as schemed Shown in 14, the first processing units 126 include receiving subelement 142, deployment subelement 144.Below to the first processing units 126 illustrate.

Receiving subelement 142, the business department issued for receiving the Second Type controller belonging to first kind controller Affix one's name to information；Subelement 144 is disposed, is connected to above-mentioned receiving subelement 142, for the service deployment information according to reception, and Topology information, carry out service deployment.

Figure 15 is the structured flowchart two of processing module 114 in equipment processing unit according to embodiments of the present invention, such as Figure 15 Shown, the processing module 114 includes receiving unit 152, the second determining unit 154, second processing unit 156.Below at this Reason module 114 illustrates.

Receiving unit 152, in the case of for carrying out the controller of business processing as Second Type controller, connecing The topology information of the network equipment in the corresponding control domain of one or more first kind controller reports is received, wherein, receive Topology information corresponds to the link information in control domain between the network equipment including one or more first kind controllers；Second is true Order member 154, above-mentioned receiving unit 152 is connected to, for according to the topology information received, determining Second Type controller control Total topology information of the network equipment in domain processed；Second processing unit 156, above-mentioned second determining unit 154 is connected to, for basis Total topology information, the business of predetermined network is handled.

Figure 16 is the structured flowchart of the second determining unit 154 in equipment processing unit according to embodiments of the present invention, is such as schemed Shown in 16, second determining unit 154 establishes subelement 162 including first, second establishes subelement 164.Below to this second Determining unit 154 illustrates.

First establishes subelement 162, for according to the topology information received, establishing and one or more first kind respectively Subtopology table corresponding to type controller；Second establishes subelement 164, is connected to above-mentioned first and establishes subelement 162, for basis The subtopology table of foundation, establish total topology table of the network equipment in Second Type controller control domain.

Figure 17 is the structured flowchart of second processing unit 156 in equipment processing unit according to embodiments of the present invention, is such as schemed Shown in 17, the second processing unit 156 includes the first determination subelement 172, the second determination subelement 174, issues subelement 176.The second processing unit 156 is illustrated below.

First determination subelement 172, for the business disposed in being asked according to the user configuration of reception, inquire about Second Type Total topology table of controller, determine a path by source node to destination node；Second determination subelement 174, is connected to The first determination subelement 172 is stated, for the path according to determination, and subtopology table, determines one or more sections on path First kind controller belonging to point；Subelement 176 is issued, above-mentioned second determination subelement 174 is connected to, for according to reception User configuration request in the business disposed, issue configuration to the first kind controller belonging to one or more nodes of determination Information, carry out service deployment.

A kind of controller is additionally provided in the present embodiment, and Figure 18 is the structural frames of controller according to embodiments of the present invention Figure, as shown in figure 18, the controller include the equipment processing unit 182 in above-described embodiment.

Embodiment 3

Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can The program code for performing following steps to be arranged to storage to be used for：

S1, it is determined that the controller type of the controller for carrying out business processing, wherein, controller type includes：To list The first kind controller that the network equipment in only domain is controlled, is controlled to one or more first kind controller Second Type controller, independent domain is the domain for the network architecture of predetermined network divide acquisition；

According to the controller type of determination, the business of predetermined network is handled.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：

In the case of for carrying out the controller of business processing as first kind controller, according to the controller class of determination Type, carrying out processing to the business of predetermined network includes：

S1, the original topology information of the network equipment in first kind controller control domain is collected by southbound interface, wherein, Original topology information includes the link information between the network equipment in first kind controller control domain；

S2, according to the original topology information of collection, determine that the topology of the network equipment in first kind controller control domain is believed Breath；

S3, the business of predetermined network is handled according to the topology information of determination.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：

According to the original topology information of collection, the topology information bag of the network equipment in first kind controller control domain is determined Include：

S1, remove the intermediate node information in link information；

S2, the link information after removing intermediate node information is preserved, network in first kind controller control domain is obtained and sets Standby topology information.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：

Carrying out processing to the business of predetermined network according to the topology information of determination includes：

S1, receive the service deployment information that the Second Type controller belonging to first kind controller issues；

S2, according to the service deployment information of reception, and topology information, carry out service deployment.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：

In the case of for carrying out the controller of business processing as Second Type controller, according to the controller class of determination Type, carrying out processing to the business of predetermined network includes：

S1, the topology information of the network equipment in the corresponding control domain of one or more first kind controller reports is received, Wherein, the topology information received corresponds to the company in control domain between the network equipment including one or more first kind controllers Connect information；

S2, according to the topology information received, determine that total topology of the network equipment in Second Type controller control domain is believed Breath；

S3, according to total topology information, the business of predetermined network is handled.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：

According to the topology information received, total topology information bag of the network equipment in Second Type controller control domain is determined Include：

S1, according to the topology information received, son corresponding with one or more first kind controllers is established respectively and is opened up Flutter table；

S2, according to the subtopology table of foundation, establish total topology table of the network equipment in Second Type controller control domain.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：

According to total topology information, carrying out processing to the business of predetermined network includes：

S1, the business disposed in being asked according to the user configuration of reception, total topology table of inquiry Second Type controller, really A fixed path by source node to destination node；

S2, according to the path of determination, and subtopology table, determine the first kind belonging to one or more nodes on path Type controller；

S3, the business disposed in being asked according to the user configuration of reception, to the belonging to one or more nodes of determination One type controllers issue configuration information, carry out service deployment.

Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. is various can be with the medium of store program codes.

Alternatively, in the present embodiment, processor performs according to the program code stored in storage medium：It is determined that it is used for The controller type of the controller of business processing is carried out, wherein, controller type includes：The network equipment in independent domain is carried out The first kind controller of control, the Second Type controller being controlled to one or more first kind controller are single Only domain is the domain for the network architecture of predetermined network divide acquisition；According to the controller type determined, to predetermined network Business is handled.

Alternatively, in the present embodiment, processor performs according to the program code stored in storage medium：For entering In the case that the controller of row business processing is first kind controller, according to the controller type of determination, to predetermined network Business, which carries out processing, to be included：The original topology that the network equipment in first kind controller control domain is collected by southbound interface is believed Breath, wherein, original topology information includes the link information between the network equipment in first kind controller control domain；According to collection Original topology information, determine the topology information of the network equipment in first kind controller control domain；Believed according to the topology of determination Cease and the business of predetermined network is handled.

Alternatively, in the present embodiment, processor performs according to the program code stored in storage medium：According to collection Original topology information, determining the topology information of the network equipment in first kind controller control domain includes：Remove link information In intermediate node information；The link information after removing intermediate node information is preserved, is obtained in first kind controller control domain The topology information of the network equipment.

Alternatively, in the present embodiment, processor performs according to the program code stored in storage medium：According to determination Topology information processing carried out to the business of predetermined network included：Receive the Second Type controller belonging to first kind controller The service deployment information issued；According to the service deployment information of reception, and topology information, service deployment is carried out.

Alternatively, in the present embodiment, processor performs according to the program code stored in storage medium：For entering In the case that the controller of row business processing is Second Type controller, according to the controller type of determination, to predetermined network Business, which carries out processing, to be included：Receive the topology of the network equipment in the corresponding control domain of one or more first kind controller reports Information, wherein, the topology information received including one or more first kind controllers correspond in control domain the network equipment it Between link information；According to the topology information received, total topology of the network equipment in Second Type controller control domain is determined Information；According to total topology information, the business of predetermined network is handled.

Alternatively, in the present embodiment, processor performs according to the program code stored in storage medium：According to receiving Topology information, determining total topology information of the network equipment in Second Type controller control domain includes：Opened up according to what is received Information is flutterred, establishes subtopology table corresponding with one or more first kind controllers respectively；According to the subtopology table of foundation, build Total topology table of the network equipment in vertical Second Type controller control domain.

Alternatively, in the present embodiment, processor performs according to the program code stored in storage medium：According to always opening up Information is flutterred, carrying out processing to the business of predetermined network includes：The business disposed in being asked according to the user configuration of reception, inquiry the Total topology table of two type controllers, determine a path by source node to destination node；According to the path of determination, Yi Jizi Topology table, determine the first kind controller belonging to one or more nodes on path；Asked according to the user configuration of reception The business of middle deployment, configuration information is issued to the first kind controller belonging to one or more nodes of determination, carries out business Deployment.

Alternatively, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment Example, the present embodiment will not be repeated here.

Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.

The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (15)

1. A kind of 1. equipment processing method, it is characterised in that including：

   It is determined that the controller type of the controller for carrying out business processing, wherein, the controller type includes：To independent domain The first kind controller that the interior network equipment is controlled, first kind controller one or more described is controlled Second Type controller, the individually domain is the domain for the network architecture of predetermined network divide acquisition；

   According to the controller type of determination, the business of the predetermined network is handled.
2. 2. according to the method for claim 1, it is characterised in that described for carrying out the controller of business processing as first In the case of type controllers, according to the controller type of determination, carrying out processing to the business of the predetermined network includes：

   The original topology information of the network equipment in the first kind controller control domain is collected by southbound interface, wherein, institute Stating original topology information includes the link information between the network equipment in the first kind controller control domain；

   According to the original topology information of collection, determine that the topology of the network equipment in the first kind controller control domain is believed Breath；

   The business of the predetermined network is handled according to the topology information of determination.
3. 3. the first kind control according to the method for claim 2, is determined according to the original topology information of collection The topology information of the network equipment includes in device control domain：

   Remove the intermediate node information in the link information；

   The link information after removing intermediate node information is preserved, obtains the network equipment in the first kind controller control domain Topology information.
4. 4. according to the method in claim 2 or 3, it is characterised in that according to the topology information of determination to described predetermined The business of network, which carries out processing, to be included：

   Receive the service deployment information that the Second Type controller belonging to the first kind controller issues；

   According to the service deployment information of reception, and the topology information, service deployment is carried out.
5. 5. according to the method for claim 1, it is characterised in that described for carrying out the controller of business processing as second In the case of type controllers, according to the controller type of determination, carrying out processing to the business of the predetermined network includes：

   The topology information of the network equipment in the corresponding control domain of one or more first kind controller reports is received, its In, the topology information that receives include one or more first kind controllers correspond in control domain the network equipment it Between link information；

   According to the topology information received, determine that total topology of the network equipment in the Second Type controller control domain is believed Breath；

   According to total topology information, the business of the predetermined network is handled.
6. 6. according to the method for claim 5, it is characterised in that according to the topology information received, determine described second Total topology information of the network equipment includes in type controllers control domain：

   According to the topology information received, son corresponding with the one or more first kind controller is established respectively and is opened up Flutter table；

   According to the subtopology table of foundation, total topology table of the network equipment in the Second Type controller control domain is established.
7. 7. according to the method for claim 6, it is characterised in that according to total topology information, to the predetermined network Business, which carries out processing, to be included：

   The business disposed in being asked according to the user configuration of reception, total topology table of the Second Type controller is inquired about, it is determined that One path by source node to destination node；

   According to the path of determination, and the subtopology table, determine belonging to one or more nodes on the path First kind controller；

   The business disposed in being asked according to the user configuration of reception, to the belonging to one or more of nodes of determination One type controllers issue configuration information, carry out service deployment.
8. A kind of 8. equipment processing unit, it is characterised in that including：

   Determining module, for the controller type for determining to be used to carry out the controller of business processing, wherein, the controller type Including：The first kind controller being controlled to the network equipment in independent domain, to the first kind one or more described The Second Type controller that controller is controlled, the individually domain are that the network architecture of predetermined network is carried out to divide acquisition Domain；

   Processing module, for according to the controller type determined, handling the business of the predetermined network.
9. 9. device according to claim 8, it is characterised in that the processing module includes：

   Collector unit, in the case of in the controller for being used to carry out business processing for first kind controller, pass through Southbound interface collects the original topology information of the network equipment in the first kind controller control domain, wherein, it is described original to open up Flutterring information includes the link information between the network equipment in the first kind controller control domain；

   First determining unit, for the original topology information according to collection, determine the first kind controller control domain The topology information of the interior network equipment；

   First processing units, the business of the predetermined network is handled for the topology information according to determination.
10. 10. device according to claim 9, it is characterised in that first determining unit includes：

    Subelement is removed, for removing the intermediate node information in the link information；

    Subelement is preserved, for preserving the link information after removing intermediate node information, obtains the first kind controller control The topology information of the network equipment in domain processed.
11. 11. the device according to claim 9 or 10, it is characterised in that the first processing units include：

    Receiving subelement, the service deployment letter issued for receiving the Second Type controller belonging to the first kind controller Breath；

    Subelement is disposed, for the service deployment information according to reception, and the topology information, carries out service deployment.
12. 12. device according to claim 8, it is characterised in that the processing module includes：

    Receiving unit, in the case of in the controller for being used to carry out business processing for Second Type controller, receive The topology information of the network equipment in the corresponding control domain of one or more first kind controller reports, wherein, receive The topology information include one or more first kind controllers and correspond to connection in control domain between the network equipment Information；

    Second determining unit, for according to the topology information received, determining in the Second Type controller control domain Total topology information of the network equipment；

    Second processing unit, for according to total topology information, handling the business of the predetermined network.
13. 13. device according to claim 12, it is characterised in that second determining unit includes：

    First establishes subelement, for according to the topology information received, establishing respectively and one or more described first Subtopology table corresponding to type controllers；

    Second establishes subelement, for the subtopology table according to foundation, establishes in the Second Type controller control domain Total topology table of the network equipment.
14. 14. device according to claim 13, it is characterised in that the second processing unit includes：

    First determination subelement, for the business disposed in being asked according to the user configuration of reception, inquire about the Second Type control Total topology table of device processed, determine a path by source node to destination node；

    Second determination subelement, for the path according to determination, and the subtopology table, determine one on the path First kind controller belonging to individual or multiple nodes；

    Issue subelement, for the business disposed in being asked according to the user configuration of reception, to the one of determination or First kind controller belonging to multiple nodes issues configuration information, carries out service deployment.
15. 15. a kind of controller, it is characterised in that including the device described in any one of claim 8 to 14.