CN104734868A - Service processing method and device among service nodes - Google Patents
Service processing method and device among service nodes Download PDFInfo
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- CN104734868A CN104734868A CN201310706057.9A CN201310706057A CN104734868A CN 104734868 A CN104734868 A CN 104734868A CN 201310706057 A CN201310706057 A CN 201310706057A CN 104734868 A CN104734868 A CN 104734868A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1034—Reaction to server failures by a load balancer
Abstract
The invention provides a service processing method and device among service nodes. The method comprises the steps that an in-pool type control device for controlling service nodes determines primary service nodes and secondary service nodes of a user group; the in-pool type control device synchronizes on-line user information of the user group on the primary service nodes to the secondary service nodes; under the condition that the primary service nodes have service abnormity, the in-pool type control device notifies the secondary service nodes to continuously process services of the primary service nodes. By means of the service processing method and device among service nodes, the problems of poor expansibility and large management difficulty existing in the gradually expanding network service nodes in related art are solved, uniform management of scale service node resources is further achieved, the reliability of the services is effectively improved, the resource utilization rate among the service nodes is greatly increased, and the effect of user experience is improved.
Description
Technical field
The present invention relates to the communications field, in particular to method for processing business and device between a kind of service node.
Background technology
Extensive universal, internet industry service type along with broadband network are maked rapid progress the growth of formula, and the continuous lifting of quality of service, the growth at full speed of user bandwidth demand, it is increasing load pressure that the broadband access network of telecom operators faces, the bandwidth dilatation speed of operator has not caught up with the demand growth speed of broadband user gradually, diversity simultaneously due to user's use habit, daily schedule etc. is obvious all the more, traditional, demand that can not meet network Development huge according to the mode cost of several dilatation that Adds User.
The development need of broadband network relies on wider resource-sharing to realize effective utilization of resource, but not band width in physical resource blindly.In traditional broadband network, the planning of the network bandwidth is according to number of users, realize cell-level, the bandwidth resources of little office point are shared, comprise line bandwidth resource and service node bandwidth resources, from current network Development speed, line bandwidth resource relative business node bandwidth resource is relatively sufficient, and the latter has obviously run into larger Resource Difficulties, a very representational problem is exactly, major part user cannot enjoy the maximum bandwidth of operator's promise in the evening peak period, reason is that interior most user concentrates on the residential area in city during this period of time, the bandwidth resources utilization rate of the service node of residential area is high, and the service node of Office Area, city is generally in lower utilization rate, even idle state.Otherwise, working hour urban community the resource utilization of broadband network device far below the evening peak period.
How to solve the level of resources utilization problem of broadband network, and then realize utilizing existing Internet resources to greatest extent, reduce expansion frequency, reduce network cost and drop into, this is one of subject matter of facing of Present Global telecom operators.In broadband access field, especially to promote the resource utilization of service node (i.e. the equipment such as BAS Broadband Access Server, business router) for major demands.The mainstream technology scheme of current industry is the pond group scheme of service node, by wider service node resource-sharing, realize the broadband resource Appropriate application in round-the-clock, extensive area, resource complementation when realizing the peak of different regions under limited resource during paddy, the resource-sharing of dissimilar user.
With regard to the resource pool group technical scheme of service node, first the resource-sharing of the internodal user profile of different business, the network information will be realized, the scheme of current main-stream is the Distributed Coordination between service node, and just so-called Full Mesh(is entirely interconnected) information that realizes between service node of mode shares entirely.Simultaneously, along with customer service type is more and more abundanter, the service of dissimilar and grade to service quality and high reliability request also different, the quality assurance demand of different business being carried out to different brackets becomes important all the more, for the demand that operator both demand fulfillment provides differentiated service for user, also Internet resources will be saved simultaneously.But this mode along with the scale of resource-sharing increasing, huge, the unmanageable problem of number of connection must be brought, newly-increased, delete the configuration change that a service node must cause the whole network, there is autgmentability difference, problem that management difficulty is large.
Therefore, in the related autgmentability difference, problem that management difficulty is large are existed to the network service node progressively expanded.
Summary of the invention
The invention provides method for processing business and device between a kind of service node, at least to solve in correlation technique, autgmentability difference, problem that management difficulty is large are existed to the network service node progressively expanded.
According to an aspect of the present invention, provide method for processing business between a kind of service node, comprising: the pond group control appliance for service control node determines the working traffic node that user organizes and alternative service node; Online user's synchronizing information of the described user's group on described working traffic node is given described alternative service node by described pond group control appliance; When described working traffic node traffic exception, described pond group control appliance notifies that described alternative service node continues and processes the business of described working traffic node.
Preferably, pond group control appliance for service control node determines that the working traffic node that user organizes and alternative service node comprise: when the configuration that described user organizes completes, and triggers described pond group control appliance and determines the working traffic node that described user organizes and alternative service node; And/or, first user in described user's group completes access network, trigger described pond group control appliance and determine the working traffic node that described user organizes and alternative service node.
Preferably, when described working traffic node traffic exception, described pond group control appliance notifies that the described alternative service node business processing described working traffic node that continues comprises: described pond group control appliance is determined a first-selected backup traffic node and selected backup traffic node one or more times from described alternative service node; Described first-selected backup traffic node activates as new working traffic node by described pond group control appliance, and selects from described one or more times the first-selected backup traffic node that backup traffic node, activation one is new; Continue according to described new working traffic node and described first-selected backup traffic node newly and process the business of described working traffic node.
Preferably, described pond group control appliance notify described alternative service node continue process described working traffic node business after, also comprise: judge that whether the communication between described working traffic node and described pond group control appliance normal; When judged result is for being, described pond group control appliance notifies that described working traffic node carries out and business between described alternative service node switches.
Preferably, described pond group control appliance notify described alternative service node continue process described working traffic node business after, also comprise: described pond group control appliance according to predetermined policy adjustment online user place service node; Described pond group control appliance redefines the new working traffic node of described user group and new alternative user node according to each user's group after adjustment; The controlling and processing services between service node is carried out according to the described new working traffic node redefined and described new alternative service node.
According to a further aspect in the invention, provide business processing device between a kind of service node, be arranged in the pond group control appliance for service control node, comprise: the first determination module, for determining the working traffic node that user organizes and alternative service node; Synchronization module, for giving described alternative service node by online user's synchronizing information of the described user's group on described working traffic node; First notification module, for when described working traffic node traffic exception, notifies that described alternative service node continues and processes the business of described working traffic node.
Preferably, described first determination module comprises: the first trigger element, the configuration for organizing when described user completing, triggering described pond group control appliance and determining the working traffic node that described user organizes and alternative service node; And/or the second trigger element, when completing access network for first user in described user's group, triggers described pond group control appliance and determines the working traffic node that described user organizes and alternative service node.
Preferably, described first notification module comprises: determining unit, for determining a first-selected backup traffic node and select backup traffic node one or more times from described alternative service node; Activating unit, for activating described first-selected backup traffic node for new working traffic node, and selecting from described one or more times the first-selected backup traffic node that backup traffic node, activation one is new; Contiguous unit, processes the business of described working traffic node for continuing according to described new working traffic node and described first-selected backup traffic node newly.
Whether preferably, this device also comprises: judge module, normal for judging the communication between described working traffic node and described pond group control appliance; Second notification module, for when the judged result of described judging unit is for being, notifies that described working traffic node carries out and business between described alternative service node switches.
Preferably, this device also comprises: adjusting module, for the service node according to predetermined policy adjustment online user place; Second determination module, for redefining the new working traffic node of described user group and new alternative user node according to each user's group after adjustment; Processing module, for carrying out the controlling and processing services between service node according to the described new working traffic node redefined and described new alternative service node.
By the present invention, the pond group control appliance being used for service control node is adopted to determine the working traffic node that user organizes and alternative service node; Online user's synchronizing information of the described user's group on described working traffic node is given described alternative service node by described pond group control appliance; When described working traffic node traffic exception, described pond group control appliance notifies that described alternative service node continues and processes the business of described working traffic node, solve in correlation technique and autgmentability difference, problem that management difficulty is large are existed to the network service node progressively expanded, and then the unified management reached scale service node resource, not only effectively improve the reliability of business, and the resource utilization improved significantly between service node, promote the effect of Consumer's Experience.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of method for processing business between the service node according to the embodiment of the present invention;
Fig. 2 is the structured flowchart of business processing device between the service node according to the embodiment of the present invention;
Fig. 3 is the structured flowchart of the first determination module 22 in business processing device between the service node according to the embodiment of the present invention;
Fig. 4 is the structured flowchart of the first notification module 26 in business processing device between the service node according to the embodiment of the present invention;
Fig. 5 is the preferred structure block diagram one of business processing device between the service node according to the embodiment of the present invention;
Fig. 6 is the preferred structure block diagram two of business processing device between the service node according to the embodiment of the present invention;
Fig. 7 is the network architecture schematic diagram of the shared broadband network high reliability according to the embodiment of the present invention;
Fig. 8 is the flow chart according to the lifting of the embodiment of the present invention shared broadband network high reliability method;
Fig. 9 is the networking schematic diagram of the first embodiment according to the preferred embodiment of the present invention;
Figure 10 is the method flow diagram of the first embodiment according to the preferred embodiment of the present invention;
Figure 11 is the networking schematic diagram of the second embodiment according to the preferred embodiment of the present invention;
Figure 12 is the flow chart of the second embodiment according to the preferred embodiment of the present invention;
Figure 13 is the networking schematic diagram of the 3rd embodiment according to the preferred embodiment of the present invention;
Figure 14 is the flow chart of the 3rd embodiment according to the preferred embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Provide method for processing business between a kind of service node in the present embodiment, Fig. 1 is the flow chart of method for processing business between the service node according to the embodiment of the present invention, and as shown in Figure 1, this flow process comprises the steps:
Step S102, the pond group control appliance for service control node determines the working traffic node that user organizes and alternative service node;
Step S104, online user's synchronizing information of the user's group on working traffic node is given alternative service node by pond group control appliance;
Step S106, when working traffic node traffic exception, pond group control appliance notifies that alternative service node continues and processes the business of working traffic node.
Pass through above-mentioned steps, by pond group control appliance determination working traffic node and alternative service node, give alternative service node by online user's synchronizing information of the user's group on working traffic node simultaneously, when working traffic node exception, the business of alternative this working traffic node of service node process is notified by this pond group control appliance, relative in correlation technique, when service node exception, need to carry out the negotiation between service node, cause that autgmentability difference is existed to the network service node progressively expanded, the problem that management difficulty is large, adopt by pond group control appliance the unified management of extensive service node, not only effectively improve the reliability of business, and the resource utilization improved significantly between service node, promote the effect of Consumer's Experience.
When pond group control appliance for service control node determines the working traffic node that user organizes and alternative service node, can process in several cases, such as, when the configuration of user's group completes, pond group control appliance can be triggered and determines the working traffic node that user organizes and alternative service node; Again such as, also can first user in user's group when completing access network, trigger pond group control appliance and determine the working traffic node that user organizes and alternative service node.
When working traffic node traffic exception, pond group control appliance notifies that the continue business of process working traffic node of alternative service node also can adopt multiple processing mode, such as, following preferably processing mode can be adopted: pond group control appliance is determined a first-selected backup traffic node and selected backup traffic node one or more times from alternative service node; First-selected backup traffic node activates as new working traffic node by pond group control appliance, and selects from one or more times the first-selected backup traffic node that backup traffic node, activation one is new; Continue according to new working traffic node and new first-selected backup traffic node and process the business of working traffic node.
Preferably, pond group control appliance notify alternative service node continue process working traffic node business after, also comprise: judge that whether the communication between working traffic node and pond group control appliance normal; When judged result is for being, pond group control appliance notice working traffic node carries out and business between alternative service node switches.
In addition, pond group control appliance notify alternative service node continue process working traffic node business after, also comprise: pond group control appliance is according to the service node at predetermined policy adjustment online user place; Pond group control appliance redefines the new working traffic node of user's group and new alternative user node according to each user's group after adjustment; The controlling and processing services between service node is carried out according to the new working traffic node redefined and new alternative service node.Organize the change of online user place service node according to user, change working traffic node and alternative service node in real time, realize allocating flexibly with the change of scene of service node, effectively improve the efficiency of management and the reliability of service node resource.
Additionally provide business processing device between a kind of service node in the present embodiment, this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.
Fig. 2 is the structured flowchart of business processing device between the service node according to the embodiment of the present invention, as shown in Figure 2, this device comprises the pond group control appliance be arranged in for service control node, comprise: the first determination module 22, synchronization module 24 and the first notification module 26, be described this device below.
First determination module 22, for determining the working traffic node that user organizes and alternative service node; Synchronization module 24, is connected to above-mentioned first determination module 22, for giving alternative service node by online user's synchronizing information of the user's group on working traffic node; First notification module 26, is connected to above-mentioned synchronization module 24, for when working traffic node traffic exception, notifies that alternative service node continues the business of process working traffic node.
Fig. 3 is the structured flowchart of the first determination module 22 in business processing device between the service node according to the embodiment of the present invention, as shown in Figure 3, this first determination module 22 comprises the first trigger element 32 and/or the second trigger element 34, is described below to this first determination module 22.
First trigger element 32, the configuration for organizing when user completing, triggering pond group control appliance and determining the working traffic node that user organizes and alternative service node; Second trigger element 34, when completing access network for the user of first in user's group, triggers pond group control appliance and determines the working traffic node that user organizes and alternative service node.
Fig. 4 is the structured flowchart of the first notification module 26 in business processing device between the service node according to the embodiment of the present invention, as shown in Figure 4, this first notification module 26 comprises determining unit 42, activates unit 44 and contiguous unit 46, is described below to this first notification module 26.
Determining unit 42, for determining a first-selected backup traffic node and selecting backup traffic node one or more times from alternative service node; Activating unit 44, be connected to above-mentioned determining unit 42, for activating first-selected backup traffic node for new working traffic node, and selecting from one or more times the first-selected backup traffic node that backup traffic node, activation one is new; Contiguous unit 46, is connected to above-mentioned activation unit 44, for the business of the process working traffic node that continues according to new working traffic node and new first-selected backup traffic node.
Fig. 5 is the preferred structure block diagram one of business processing device between the service node according to the embodiment of the present invention, and as shown in Figure 5, this device, except comprising all modules shown in Fig. 2, also comprises judge module 52 and the second notification module 54, is described below to this device.
Whether judge module 52, is connected to above-mentioned first notification module 26, normal for judging the communication between working traffic node and pond group control appliance; Second notification module 54, is connected to above-mentioned judge module 52, and for when the judged result of judging unit is for being, notice working traffic node carries out and business between alternative service node switches.
Fig. 6 is the preferred structure block diagram two of business processing device between the service node according to the embodiment of the present invention, as shown in Figure 6, this device, except comprising all modules shown in Fig. 2, also comprises adjusting module 62, second determination module 64 and processing module 66, is described below to this device.
Adjusting module 62, is connected to above-mentioned first notification module 26, for the service node according to predetermined policy adjustment online user place; Second determination module 64, is connected to above-mentioned adjusting module 62, for redefining the new working traffic node of user's group and new alternative user node according to each user's group after adjustment; Processing module 66, is connected to the second determination module 64, for carrying out the controlling and processing services between service node according to the new working traffic node redefined and new alternative service node.
For the problems referred to above existing in correlation technique, provide a kind of scheme promoting shared broadband network high reliability in the present embodiment, Fig. 7 is the network architecture schematic diagram of the shared broadband network high reliability according to the embodiment of the present invention, as shown in Figure 7, by introducing pond group control appliance (or claiming service node control appliance), realize the flexible allotment to extensive service node resource, better user management efficiency is provided simultaneously, differentiated service quality and business high-reliability service, service node resource-sharing scenario is made more to adapt to the growth requirement of broadband network, improve user management efficiency simultaneously.Comparatively describe in detail below in conjunction with flow process.
Fig. 8 is the flow chart according to the lifting of the embodiment of the present invention shared broadband network high reliability method, and as shown in Figure 8, this flow process comprises the steps:
Step S802, pond group control appliance is that each user organizes appointment working traffic node and first-selected backup traffic node, other service nodes is labeled as other backup traffic node of user's group;
Wherein, pond group control appliance can specify working traffic node and first-selected backup traffic node immediately after user's group configuration completes, and this pond group control appliance also first user in user's group can complete access afterwards for user organizes appointment working traffic node and first-selected backup traffic node.
The service node equipment that the working traffic node of different user groups, first-selected backup traffic node and other backup traffic node are corresponding is independent.
Online user's information that each user organizes by service node sends to pond group control appliance, and online user's information comprises user and organizes the flow information of online user or the traffic statistics of user's group.
Step S804, online user's information of the user's group on working traffic node is sent to first-selected backup traffic node by pond group control appliance;
Wherein, the mode sending online user profile comprises: send in real time and periodically send.
Pond group control appliance can send online user profile when working traffic node state is normal to first-selected backup traffic node, or pond group control appliance also can send this online user's information when working traffic node state is abnormal to first-selected backup traffic node, after first-selected backup traffic node receives online user's information, user profile be stored in equipment chain of command and/or be issued to device forwards face.
Step S806, when abnormal state appears in customer service node, first-selected backup traffic node is appointed as new working traffic node by pond group control appliance, and selection one becomes new first-selected backup traffic node from other backup traffic node.
When abnormal state appears in working traffic node, pond group control appliance notifies first-selected backup traffic node and access network equipment, and the data message that the user affected by abnormality organizes is sent to first-selected backup traffic node.
When abnormal state appears in working traffic node, pond group control appliance notifies first-selected backup traffic node excited users group user, namely notifies that online user's information that user organizes by first-selected backup traffic node is issued to device forwards face.
Preferably, pond group control appliance is when notifying that first-selected backup traffic node and access network equipment carry out abnormality, if the communication between working traffic node and pond group control appliance is not by the impact of abnormality, pond group control appliance notice working traffic node carries out corresponding switching action.
After working traffic node failure recovers, pond group control appliance re-starts the selection of first-selected backup traffic node, or the working traffic node after fault recovery is appointed as other backup traffic node of user's group.
Abnormality comprises one or more combination following: equipment cpu fault or utilization rate exceed threshold value, memory failure or utilization rate too high, upstream bandwidth utilization rate exceedes threshold values, equipment up and/or downlink failure, equipment Control card and/or business board card failure.
Step S808, when the service node at the online user place under business control nodes is organized according to each user of pre-configured Developing Tactics, business control nodes is need each user's group of adjustment to reassign working traffic node, and the online user's information each user organized sends to the working traffic node of reassigning, information is sent completely the working traffic node that after-bay group control appliance notifies newly to specify, former working traffic node and the access network equipment of each user's group perform switching action, the data message of the online user each user organized sends to the working traffic node of newly specifying.
Wherein, this service node can comprise following one of at least: Broadband Remote Access Server (Broadband Remote AccessServer, referred to as BRAS), wideband network gateway (Broadband Network Gateway, referred to as BNG), broadband services gateway (Broadband Service Gateway, referred to as BSG), business router (Service Router, referred to as SR), BAS Broadband Access Server (Broadband Access Server, referred to as BAS), open flows logical switch (Openflow LogicalSwitch, referred to as OFLS), open flows switch (Openflow Switch, referred to as OFS).
Access network equipment node also can comprise multiple, such as, can comprise following one of at least: Ethernet switch, router, OFLS, OFS, optical line terminal (optical line terminal, referred to as OLT), digital subscriber line access multiplex (Digital Subscriber Line Access Multiplexer, referred to as DSLAM), resident's gateway (Residential Gateway, referred to as RG), user side equipment (Customer Premise Equipment, referred to as CPE).
By such scheme, improve the level of resources utilization between service node, effectively improve differentiated service quality and Consumer's Experience simultaneously.
Below in conjunction with accompanying drawing to the preferred embodiment for the present invention for different application scene be described.
First embodiment:
Load-balancing scenario.Fig. 9 is the networking schematic diagram of the first embodiment according to the preferred embodiment of the present invention, as shown in Figure 9, in figure, Controller is pond group control appliance, BRAS1, BRAS2, BRAS3 are service node, OLT is access network equipment, and Access Control is access protocol treatment facility, and Figure 10 is the method flow diagram of the first embodiment according to the preferred embodiment of the present invention, as shown in Figure 10, this flow process comprises the steps:
Step S1002, first user X that user organizes under 1 accesses BRAS1 by link A;
Step S1004, Controller are BRAS2 for user organizes the first-selected backup traffic node of 1 appointment one;
The information of user X is sent to BRAS2 by step S1006, Controller;
Wherein, the information of user X is stored in equipment chain of command or is issued to forwarding face while being stored in equipment chain of command by BRAS2.
Step S1008, user other users organized under 1 access BRAS1, Controller by link A and other user profile are sent to BRAS2;
Step S1010, first user Y that user organizes under 2 accesses BRAS2 by link B;
Step S1012, Controller are BRAS3 for user organizes the first-selected backup traffic node of 2 appointment one;
The information of user Y is sent to BRAS3 by step S1014, Controller;
Step S1016, user other users organized under 2 access BRAS2, Controller by link B and other user profile are sent to BRAS3;
It should be noted that, precedence relationship is not had between step S1002 ~ S1008 and step S1010 ~ S1016, other user's group accesses BRAS1, BRAS2 and BRAS3 respectively by link A, B, C, operating procedure and step S1002 ~ S1008 similar, online user's information that each user organizes is sent to Controller by BRAS1, BRAS2 and BRAS3 respectively, and this online user's information comprises user and organizes the flow information of online user or the traffic statistics of user's group.
Step S1018, first user Z that user organizes under N accesses BRAS3 by link C;
Step S1020, Controller, according to online user's information of online user's information of current each BRAS equipment each user group and first-selected backup BRAS, back up BRAS as first-selection, as BRAS2 for user organizes the BRAS equipment that N specifies load lighter;
The information of user Z is sent to BRAS2 by step S1022, Controller;
Step S1024, user other users organized under N access BRAS2, Controller by link B and other user profile are sent to BRAS3;
Online user's information that user is organized N by BRAS2 sends to Controller, and online user's information comprises user and organizes the flow information of online user or the traffic statistics of user's group.
Second embodiment:
Disturbance switching scene.Figure 11 is the networking schematic diagram of the second embodiment according to the preferred embodiment of the present invention, as shown in figure 11, figure middle controller is pond group control appliance, BNG1, BNG2, BNG3 are service node, switch is access network equipment, and controller comprises access protocol processing module, and Figure 12 is the flow chart of the second embodiment according to the preferred embodiment of the present invention, as shown in figure 12, this flow process comprises the steps:
Step S1202, the access request message of first user that user organizes under 3 by switch sends to the access protocol processing module of controller;
Step S1204, the access protocol processing module of controller and the access of user interactions completing user and/or certification, if access successfully, then the new access user information that success accesses is sent to controller by the access protocol processing module of controller;
Wherein, the access protocol processing module of this controller carries out user authentication information checking with Radius server interaction in verification process.
Step S1206, controller is that user organizes that the 3 working traffic nodes of specifying are BNG1, first-selected backup BNG is BNG2;
Step S1208, accesses BNG1 user profile is sent to BNG2 by user by link A with Time Controller notice switch;
Step S1210, other users that user organizes under 3 access BNG1 by link A, and other user profile are sent to BNG2 by controller;
Step S1212, when abnormal state appears in BNG1, BNG2 is appointed as new primary BNG by controller, and from other BNG, select a first-selection backup BNG becoming new.
When abnormal state appears in BNG1, controller notice BNG2 and switch, data message user being organized 3 is sent to BNG2.
When BNG1 abnormal state, the online user of controller notice BNG2 excited users group 3, namely notifies that online user's information that user is organized 3 by BNG2 is issued to device forwards face.
Controller is when notifying that BNG2 and switch carry out abnormality, if the communication between BNG1 and controller is not by the impact of abnormality, controller notice BNG1 carries out corresponding switching action, as notice BNG1 deexcitation user organizes the user profile of 3.
After BNG1 recovers, controller re-starts the selection of first-selected backup BNG, or the BNG1 after fault recovery is appointed as other backup BNG equipment that user organizes 3.
Abnormality comprises one or more combination following: equipment cpu fault or utilization rate exceed threshold values, memory failure or utilization rate too high, upstream bandwidth utilization rate exceedes threshold values, equipment up and/or downlink failure, equipment Control card and/or business board card failure.
3rd embodiment:
Casual user organizes adjustment scene.Figure 13 is the networking schematic diagram of the 3rd embodiment according to the preferred embodiment of the present invention, as shown in figure 13, stream controller (Open Flow Controller is developed in figure, referred to as OFC) be pond group control appliance, OFLS1, OFLS2, OFLS3 are service node, and OFS4, OFS5 are access network equipment, and Figure 14 is the flow chart of the 3rd embodiment according to the preferred embodiment of the present invention, as shown in figure 14, this flow process comprises the steps:
Step S1402 ~ S1416 is similar to step S1002 ~ S1016.
User's group on each OFLS moves on OFLS3 according to pre-configured strategy in network idle by step S1418, OFC, namely reformulate user organize 1 and the user primary OFLS that organizes 2 be OFLS3;
Step S1420, OFC user is organized 1 and user's online user's information of organizing 2 send to OFLS3, be sent completely rear notice OFLS1, OFLS2, OFLS3 and OFS4 and perform switching action, user is organized 1 and user's data message of organizing the online user of 2 send to OFLS3;
OFC OFLS1 is reassigned for user organize 1 first-selection backup OFLS, OFLS2 is reassigned for user organize 2 first-selection backup OFLS.
After having switched, OFC notifies that OFLS2 deletes the user profile that user organizes 1.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a method for processing business between service node, is characterized in that, comprising:
Pond group control appliance for service control node determines the working traffic node that user organizes and alternative service node;
Online user's synchronizing information of the described user's group on described working traffic node is given described alternative service node by described pond group control appliance;
When described working traffic node traffic exception, described pond group control appliance notifies that described alternative service node continues and processes the business of described working traffic node.
2. method according to claim 1, is characterized in that, the pond group control appliance for service control node determines that the working traffic node that user organizes and alternative service node comprise:
When the configuration that described user organizes completes, trigger described pond group control appliance and determine the working traffic node that described user organizes and alternative service node; And/or,
First user in described user's group completes access network, trigger described pond group control appliance and determine the working traffic node that described user organizes and alternative service node.
3. method according to claim 1, is characterized in that, when described working traffic node traffic exception, described pond group control appliance notifies that the described alternative service node business processing described working traffic node that continues comprises:
Described pond group control appliance is determined a first-selected backup traffic node and is selected backup traffic node one or more times from described alternative service node;
Described first-selected backup traffic node activates as new working traffic node by described pond group control appliance, and selects from described one or more times the first-selected backup traffic node that backup traffic node, activation one is new;
Continue according to described new working traffic node and described first-selected backup traffic node newly and process the business of described working traffic node.
4. method according to claim 1, is characterized in that, described pond group control appliance notify described alternative service node continue process described working traffic node business after, also comprise:
Judge that whether the communication between described working traffic node and described pond group control appliance is normal;
When judged result is for being, described pond group control appliance notifies that described working traffic node carries out and business between described alternative service node switches.
5. method according to claim 1, is characterized in that, described pond group control appliance notify described alternative service node continue process described working traffic node business after, also comprise:
Described pond group control appliance is according to the service node at predetermined policy adjustment online user place;
Described pond group control appliance redefines the new working traffic node of described user group and new alternative user node according to each user's group after adjustment;
The controlling and processing services between service node is carried out according to the described new working traffic node redefined and described new alternative service node.
6. a business processing device between service node, is characterized in that, is arranged in the pond group control appliance for service control node, comprises:
First determination module, for determining the working traffic node that user organizes and alternative service node;
Synchronization module, for giving described alternative service node by online user's synchronizing information of the described user's group on described working traffic node;
First notification module, for when described working traffic node traffic exception, notifies that described alternative service node continues and processes the business of described working traffic node.
7. device according to claim 6, is characterized in that, described first determination module comprises:
First trigger element, the configuration for organizing when described user completing, triggering described pond group control appliance and determining the working traffic node that described user organizes and alternative service node; And/or,
Second trigger element, when completing access network for first user in described user's group, triggers described pond group control appliance and determines the working traffic node that described user organizes and alternative service node.
8. device according to claim 6, is characterized in that, described first notification module comprises:
Determining unit, for determining a first-selected backup traffic node and selecting backup traffic node one or more times from described alternative service node;
Activating unit, for activating described first-selected backup traffic node for new working traffic node, and selecting from described one or more times the first-selected backup traffic node that backup traffic node, activation one is new;
Contiguous unit, processes the business of described working traffic node for continuing according to described new working traffic node and described first-selected backup traffic node newly.
9. device according to claim 8, is characterized in that, also comprises:
Whether judge module is normal for judging the communication between described working traffic node and described pond group control appliance;
Second notification module, for when the judged result of described judging unit is for being, notifies that described working traffic node carries out and business between described alternative service node switches.
10. device according to claim 6, is characterized in that, also comprises:
Adjusting module, for the service node according to predetermined policy adjustment online user place;
Second determination module, for redefining the new working traffic node of described user group and new alternative user node according to each user's group after adjustment;
Processing module, for carrying out the controlling and processing services between service node according to the described new working traffic node redefined and described new alternative service node.
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| CN201310706057.9A CN104734868A (en) | 2013-12-19 | 2013-12-19 | Service processing method and device among service nodes |
| PCT/CN2014/081018 WO2015090027A1 (en) | 2013-12-19 | 2014-06-27 | Method and device for processing service between service nodes |
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