CN101635684A - Method and system for classifying service flow - Google Patents
Method and system for classifying service flow Download PDFInfo
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- CN101635684A CN101635684A CN200910168076A CN200910168076A CN101635684A CN 101635684 A CN101635684 A CN 101635684A CN 200910168076 A CN200910168076 A CN 200910168076A CN 200910168076 A CN200910168076 A CN 200910168076A CN 101635684 A CN101635684 A CN 101635684A
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Abstract
The invention provides a method and a system for classifying service flow. The method comprises the following steps: configuring corresponding relationship between service types and service interfaces; receiving user flow accessed to a circuit by a user, and matching the user flow with the matched service types; transmitting the user flow to the service interfaces corresponding to the service types according to the corresponding relationship between the service types and the service interfaces; configuring the service interfaces into virtual interfaces and interface inner rings binding the virtual private network attribute to ensure that the service flow is endowed with the virtual private network attribute; and searching a virtual private network route and forwarding the service flow by the virtual private network. The invention pre-maps the service types and a bearing channel of services and stores the mapped service types and the bearing channel into a service member corresponding relationship table and forwards according to the relationship table, thereby realizing the quick forwarding of the flow.
Description
Technical field
The present invention relates to the communications field, relate more specifically to a kind of method and system of realizing service stream classification.
Background technology
Current, along with market and changes in technology make the fixed network operator seek new operational strategy transition, traditional communication service forward Infotainment, the expansion of digitlization sphere of life, IPTV (IPTV), VoIP (Voice over Internet Protocol, the networking telephone) and class of business such as P2P (peer-to-peer, equity networking) application enrich constantly.This makes that broadband network institute loaded service will be from serving as main progressively to develop to the multiple service supporting direction with traditional Internet service.
For operator, different services adheres to different providers separately, needs to be forwarded to VPN (Vitual Private Network, Virtual Private Network) territory under the corresponding provider to the flow of different business.To this, in traditional service stream classification function, generally take following dual mode to solve.First kind of mode: many vlan (Virtual Local Area Network, VLAN) many session (session) mode.User's different business inserts Bras (BroadbandRemote Access Server from different vlan several times, Broadband Remote Access Server) equipment, user's business can have different VPN attributes according to the vlan that inserts like this, to realize that Business Stream is mapped to different bearer path; The second way: the many session of single vlan.User's different business inserts from identical vlan several times, through radius (Remote Authentication Dial in User Service, far-end authentication dial-up access customer service) issues and have different VPN attributes, to realize that Business Stream is mapped to different bearer path.
Along with the multiple digital application equipment of family inserts, home gateway becomes the downward extension of access network.With reference to Figure 1 and Figure 2, be respectively the user and do not insert the structural representation of public network and the user inserts public network by the home gateway access device structural representation by the home gateway access device.Utilize home gateway can strengthen the fine-grained management of operator, make operator to cultivate intensely, strengthen monitoring and managerial ability network to Internet resources to customer service.From using two basic functions that family's gateway should possess: connect the bridge between all external public networks and the household internal network; Make the user within the family portion can obtain the platform of various home services.From seeing that in logic family's gateway should comprise the function of three aspects: access function, business function and management function.
Home gateway is first network equipment of service terminal access network, and the different business terminal is dialled by the home gateway unification after inserting home gateway, and different Business Streams is stamped different types of service according to the difference that inserts upstream Interface on home gateway.For operator, after the user reaches the standard grade by the home gateway dialing, because the integrated dissimilar application of home gateway, and these different services adhere to different providers separately, need and to discern VPN territory under the provider automatically according to the type of service of flow, thereby the corresponding business flow is transmitted to the service provider of its subordinate.
So the third requirement has been arranged: the single session mode of single vlan.Yet prior art does not have disclosed implementation, then be necessary to work out the technical scheme that can realize this mode, to satisfy those skilled in the art's application demand.
Summary of the invention
Technical problem to be solved by this invention provides a kind of method and system of realizing service stream classification, after can realizing that the user reaches the standard grade by the home gateway one-stage dialing, type of service according to the different business flow is mapped in the different VPN territories, thereby realizes the function of service stream classification.
In order to solve the problems of the technologies described above, the invention provides a kind of method that realizes service stream classification, comprising:
Configuration service type and business interface corresponding relation;
Receive the customer flow that user's place in circuit enters, described customer flow and the type of service that is complementary are mated;
According to type of service and business interface corresponding relation customer flow is sent to and the corresponding business interface of described type of service;
Business interface is configured to virtual interface also and in the interface of binding Virtual Private Network attribute encircles, make Virtual Private Network attribute on the service traffics band;
Search the Virtual Private Network route, service traffics are transmitted by Virtual Private Network.
In order to solve the problems of the technologies described above, the present invention also provides a kind of system that realizes service stream classification, comprising:
Configuration module is used for configuration service type and business interface corresponding relation;
Matching module is used to receive the customer flow that user's place in circuit enters, and described customer flow and the type of service that is complementary are mated;
Sending module is connected with described configuration module, is used for according to type of service and business interface corresponding relation customer flow being sent to and the corresponding business interface of described type of service;
Interior ring module is used for that business interface is configured to virtual interface and also and in the interface of binding Virtual Private Network attribute encircles, and makes Virtual Private Network attribute on the service traffics band;
Forwarding module is used to search the Virtual Private Network route, and service traffics are transmitted by Virtual Private Network.
The invention provides a kind of coupling flow type of service that is easy to realize and realize the method and system that Business Stream is transmitted at different bearer path, has following advantage: type of service and professional bearer path are shone upon in advance, be stored as professional member's mapping table.Transmit according to relation table, thus the quick forwarding of realization flow.Professional member's mapping table provides order directly to safeguard by platform, and synchronously in real time.This mode is relatively independent, is easy to safeguard.The bearer path of flow is configured to virtual interface, and another virtual interface inside of adopting the mechanism of the inner looper of virtual interface and having the VPN attribute is from ring, even two virtual being equivalent to entity medium of port link to each other, flow can intercommunication.Thereby make flow stamp the VPN mark, need not revise existing VPN structure at device interior.Another aspect, the expense of avoiding physical connection that the use of outer wire jumper brings and actual physics port to take again reduces flow loss link.
Description of drawings
Fig. 1 is the user does not insert public network by the home gateway access device a structural representation;
Fig. 2 is that the user passes through the structural representation that the home gateway access device inserts public network;
Fig. 3 A is the schematic diagram of Business Stream of the present invention and VPN best property of attribute mapping;
Fig. 3 B is the method flow diagram of realization service stream classification of the present invention;
Fig. 4 is after to be the user by the home gateway dialing reach the standard grade, and various service applications equipment sends the flow process of the server of service traffics in the VPN territory by home gateway;
Fig. 5 A is the system configuration schematic diagram of realization service stream classification of the present invention;
The structural representation of sending module in Fig. 5 B one embodiment of the present of invention;
Fig. 6 is the server response user request in the VPN territory, sends the signal of service traffics to the public network IP address of family's gateway.
Embodiment
The present invention is directed to terminal and support the multi-business flow classification feature of home gateway dialing, a kind of method of shining upon the Business Stream type of service to the VPN attribute is proposed, main thought is that type of service and professional bearer path are shone upon in advance, be stored as professional member's mapping table, service traffics are transmitted according to professional member's mapping table, thus the quick forwarding of realization flow.The user has different VPN attributes according to the different business flow after reaching the standard grade by the home gateway one-stage dialing, to realize that Business Stream is mapped to different bearer path.
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is described in further detail, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.
Shown in Fig. 3 A, be the schematic diagram of Business Stream of the present invention and VPN best property of attribute mapping.
Shown in Fig. 3 B, be the flow chart of method first embodiment of realization service stream classification of the present invention.Illustrate below in conjunction with Fig. 3 A and Fig. 3 B and said method comprising the steps of the method for realization service stream classification of the present invention:
Step 301: configuration service type and business interface corresponding relation;
A kind of mode is that type of service and professional bearer path are shone upon, and is stored as professional member's mapping table;
Step 302: with business interface be configured to virtual interface and and the interface intercommunication of binding VPN attribute, in other words in ring.Wherein, interior ring is the function that has realized on a kind of router device, and interior ring can make two virtual being equivalent to entity medium of port link to each other, and flow can intercommunication.
Step 303: the user reaches the standard grade by home gateway, obtains public network IP address;
Step 304: receive the customer flow that user's place in circuit enters, described customer flow and the type of service that is complementary are mated;
Step 305: customer flow is sent to and the corresponding business interface of described type of service according to type of service and business interface corresponding relation;
Step 306: customer flow enters the back from business interface and is forwarded to the VPN network from the corresponding interface that is configured to interior ring, has the VPN attribute;
Step 307: search the VPN route, pass through the VPN forwarded on the service traffics band behind the VPN attribute.
After the user reached the standard grade by the home gateway dialing, various service applications equipment sent service traffics to access device Bras by home gateway.This moment, the source address that has of user was the public network address that home gateway gets access to when reaching the standard grade.Destination address is the server address in the VPN network.
The flow process of method second embodiment of realization service stream classification of the present invention is described below:
401 users reach the standard grade by home gateway, obtain public network IP address;
After 402 users reached the standard grade by home gateway, business 1, business 2, professional 3 flows had three kinds of different types of service, set it in this case respectively and were: IP precedence 1, IP precedence 2, IP precedence 3;
403 customer flows enter the back from user's place in circuit and mate according to type of service;
404 configure user circuit are the single session pattern of single vlan, dispose the type of service and the interface corresponding relation of this pattern.Type of service and professional bearer path are shone upon, be stored as professional member's mapping table.The present invention represents three kinds of different service application respectively with professional 1, professional 2, professional 3, and these three kinds of business are mapped to respectively among VPN1, VPN2 and the VPN3.Search member's mapping table according to the type of service of flow matches, send to different business interface Int1, Int3, Int5 then.The specific implementation of step 404 is seen Fig. 4;
The inner looper of 405 configuration virtual interface Int1 and Int2, the inner looper of Int3 and Int4, the inner looper of Int5 and Int6 makes the flow between the virtual interface behind the looper can two two intercommunicatings;
406 Int2 at equipment, Int4, three ports of Int6 are bound VPN1, VPN2, VPN3 respectively, make flow stamp different VPN attributes, search the VPN routing forwarding.
It is pointed out that step 405,406 does not have the restriction of sequencing.
In above-mentioned flow process, when the configuration of type of service and interface corresponding relation, operator can own configuration service type and the corresponding relation of outgoing interface, and configuration back corresponding relation such as following table are represented:
| Customer service | The type of service sign | Outgoing interface |
| Type of service 1 | ??IPP1 | ??Int1 |
| Type of service 2 | ??IPP2 | ??Int2 |
| Type of service 3 | ??IPP3 | ??Int3 |
Wherein the type of service sign is represented the flow identifier of type of service.
With reference to shown in Figure 4, for after user of the present invention reaches the standard grade by home gateway dialing, various service applications equipment sends the flow process of the server of service traffics in the VPN territory by home gateway, and the flow chart of step 404 among method second embodiment of realization service stream classification promptly of the present invention comprises:
Step 501: judge whether subscriber line circuit configuration is the single session pattern of single vlan, be execution in step 502 then, otherwise finish;
According to after the user configuration, judge according to the marker bit of circuit arrangement pattern whether the subscriber line circuit configuration is the single session pattern of single vlan by Bras equipment;
Step 502: analytic message type of service; The message here is to express identical implication with customer flow;
Step 503: read professional membership table;
Step 504: read member of professional membership table;
Step 505: judging whether the message traffic type mates professional member, is execution in step 506 then, otherwise execution in step 507;
Step 506: encapsulated message, send from business interface, finish;
Step 507: judging whether to also have professional member, is execution in step 504 then, otherwise finishes.
Shown in Fig. 5 A, be the system configuration schematic diagram of realization service stream classification of the present invention.Described system comprises:
Sending module 53 is connected with described configuration module 51 and matching module 52, is used for according to type of service and business interface corresponding relation customer flow being sent to and the corresponding business interface of described type of service;
In one embodiment of the invention, described configuration module 51 is used for the corresponding relation of type of service and business interface is stored as professional member's mapping table.
Shown in Fig. 5 B, in one embodiment of the invention, described sending module 53 further comprises:
Parsing module 531 is used to resolve the customer flow type of service;
In one embodiment of the invention, also comprise:
With reference to shown in Figure 6,, behind the server in the customer flow arrival VPN network, terminal is sent the process of service traffics for terminal is attached to network.This process need mails to home gateway address in the public network that the user obtains to the flow in the VPN network.As shown in Figure 6, its flow process is described below:
601: service server is by VPN network destined subscriber household gateway flow;
602: service traffics are searched the VPN routing forwarding after arriving Bras equipment on Bras equipment.Need to guarantee that user's public network address network segment that obtains of reaching the standard grade does not conflict this moment in the private net address pond of VPN1, VPN2, VPN3.Guarantee that by configuration user's public network address network segment that obtains of reaching the standard grade does not conflict in the private net address pond of VPN1, VPN2, VPN3 in concrete the application;
603: difference configuring static VPN route, the adding purpose address is the route of station address respectively in the VPN route of VPN1, VPN2, VPN3, outgoing interface is respectively Int1, Int2, Int3;
604: flow is beamed back from network side and is searched after the VPN route enters from Int1, Int2, Int3, searches the host route, i.e. the subscriber household gateway dialing success of reaching the standard grade inserts user's routing forwarding that the back forms and gives user side on equipment.
By said method and system, just can carry out for the customer service that home gateway dialing is reached the standard grade, different work flows is dealt in the VPN network under the different service providers, realize the service stream classification function.
It is pointed out that illustrating of above-mentioned each concrete steps is comparatively concrete, can not therefore think the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (8)
1, a kind of method that realizes service stream classification is characterized in that, comprising:
Configuration service type and business interface corresponding relation;
Receive the customer flow that user's place in circuit enters, described customer flow and the type of service that is complementary are mated;
According to type of service and business interface corresponding relation customer flow is sent to and the corresponding business interface of described type of service;
Business interface is configured to virtual interface also and in the interface of binding Virtual Private Network attribute encircles, make Virtual Private Network attribute on the service traffics band;
Search the Virtual Private Network route, service traffics are transmitted by Virtual Private Network.
2, the method for claim 1 is characterized in that, described configuration service type and business interface corresponding relation comprise:
The corresponding relation that type of service and business interface are carried out is stored as professional member's mapping table.
3, method as claimed in claim 2 is characterized in that, describedly according to type of service and business interface corresponding relation customer flow is sent to and the corresponding business interface of described type of service, comprising:
Resolve the customer flow type of service;
Obtain the business interface of professional membership table one by one, and judge whether described customer flow type of service and the described business interface that obtains mate;
If determine the business interface coupling of customer flow type of service and professional membership table, then customer flow sent from described business interface.
4, method as claimed in claim 3 is characterized in that, before the described step that customer flow is sent from business interface, also comprises the step that encapsulates customer flow.
5, a kind of system that realizes service stream classification is characterized in that, comprising:
Configuration module is used for configuration service type and business interface corresponding relation;
Matching module is used to receive the customer flow that user's place in circuit enters, and described customer flow and the type of service that is complementary are mated;
Sending module is connected with described configuration module, is used for according to type of service and business interface corresponding relation customer flow being sent to and the corresponding business interface of described type of service;
Interior ring module is used for that business interface is configured to virtual interface and also and in the interface of binding Virtual Private Network attribute encircles, and makes Virtual Private Network attribute on the service traffics band;
Forwarding module is used to search the Virtual Private Network route, and service traffics are transmitted by Virtual Private Network.
6, system as claimed in claim 5 is characterized in that, described configuration module is used for the corresponding relation of type of service and business interface is stored as professional member's mapping table.
7, system as claimed in claim 6 is characterized in that, described sending module further comprises:
Parsing module is used to resolve the customer flow type of service;
Judge module is used for obtaining one by one the business interface of professional membership table, and judges whether described customer flow type of service and the described business interface that obtains mate;
Processing module is used to determine the business interface coupling of customer flow type of service and professional membership table, then customer flow is sent from described business interface.
8, system as claimed in claim 7 is characterized in that, also comprises:
Package module links to each other with described processing module with described judge module respectively, is used for customer flow was encapsulated customer flow before business interface sends.
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| CN2009101680764A CN101635684B (en) | 2009-08-24 | 2009-08-24 | Method and system for classifying service flow |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103139847A (en) * | 2011-12-02 | 2013-06-05 | 中国移动通信集团公司 | Method and device of data transmission |
| CN103491026A (en) * | 2013-09-17 | 2014-01-01 | 中国联合网络通信集团有限公司 | Routing terminal network access method, device and system |
| CN103501280A (en) * | 2013-09-12 | 2014-01-08 | 电子科技大学 | Access method of multilayer virtual overlay network |
| CN105245588A (en) * | 2015-09-28 | 2016-01-13 | 浪潮(北京)电子信息产业有限公司 | Separation processing method of web service port |
| CN106953789A (en) * | 2017-02-20 | 2017-07-14 | 广州启生信息技术有限公司 | Look for the implementation method of system in a kind of programmable many dial-up routing outlets |
| CN108737671A (en) * | 2017-04-20 | 2018-11-02 | 中兴通讯股份有限公司 | A kind of VOIP communication means, device, equipment and home gateway system |
| CN112737950A (en) * | 2020-12-24 | 2021-04-30 | 新华三大数据技术有限公司 | Service flow forwarding method and device |
| CN115022121A (en) * | 2022-05-31 | 2022-09-06 | 中国电信股份有限公司 | Message processing method, device, equipment and medium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100477609C (en) * | 2003-07-11 | 2009-04-08 | 华为技术有限公司 | Method for implementing dedicated network access |
| CN101090377B (en) * | 2007-07-31 | 2010-12-08 | 中兴通讯股份有限公司 | Implementing method for multi-service data flow selecting on gateway |
| CN101399742B (en) * | 2007-09-28 | 2011-10-26 | 中国移动通信集团公司 | Data service network system and access method of data service |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139847A (en) * | 2011-12-02 | 2013-06-05 | 中国移动通信集团公司 | Method and device of data transmission |
| CN103501280A (en) * | 2013-09-12 | 2014-01-08 | 电子科技大学 | Access method of multilayer virtual overlay network |
| CN103491026A (en) * | 2013-09-17 | 2014-01-01 | 中国联合网络通信集团有限公司 | Routing terminal network access method, device and system |
| CN105245588A (en) * | 2015-09-28 | 2016-01-13 | 浪潮(北京)电子信息产业有限公司 | Separation processing method of web service port |
| CN105245588B (en) * | 2015-09-28 | 2018-12-07 | 浪潮(北京)电子信息产业有限公司 | A kind of method of web service port separating treatment |
| CN106953789A (en) * | 2017-02-20 | 2017-07-14 | 广州启生信息技术有限公司 | Look for the implementation method of system in a kind of programmable many dial-up routing outlets |
| CN108737671A (en) * | 2017-04-20 | 2018-11-02 | 中兴通讯股份有限公司 | A kind of VOIP communication means, device, equipment and home gateway system |
| CN112737950A (en) * | 2020-12-24 | 2021-04-30 | 新华三大数据技术有限公司 | Service flow forwarding method and device |
| CN112737950B (en) * | 2020-12-24 | 2022-05-27 | 新华三大数据技术有限公司 | Service flow forwarding method and device |
| CN115022121A (en) * | 2022-05-31 | 2022-09-06 | 中国电信股份有限公司 | Message processing method, device, equipment and medium |
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