CN102594694B - Data distribution method and equipment - Google Patents
Data distribution method and equipment Download PDFInfo
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- CN102594694B CN102594694B CN201210056542.1A CN201210056542A CN102594694B CN 102594694 B CN102594694 B CN 102594694B CN 201210056542 A CN201210056542 A CN 201210056542A CN 102594694 B CN102594694 B CN 102594694B
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Abstract
The invention discloses a kind of data distribution method and equipment, wherein said method comprises reception message; Extract the traffic identifier in message; The message with same stream mark is diverted to Same Physical port.By adopting data distribution method of the present invention and equipment, can ensure that same session diffluence is to same physical port, the integrality that monitoring system CDR synthesizes and accuracy can be ensured simultaneously, under the prerequisite of interests safeguarding operator, the use business making terminal use convenient.
Description
Technical field
The present invention relates to business support technology technical field, particularly relate to a kind of data distribution method and equipment.
Background technology
Along with the raising day by day of people's living standard, at wireless communication field, speech business more and more can not meet the daily demand of people, and the data service of two-forty, variation, differentiation will become following main business.In order to meet the demand of people, from the eighties in 20th century so far, wireless mobile cellular system constantly advances.Nowadays, the 3G network covering the whole nation is fully under way, and the developing of TD-LTE, will provide higher data service rate.Along with the development of 3G technology and the propelling of the integration of three networks, the demand of user is more and more higher, while technical development brings bandwidth to increase, the change demand of network configuration will inevitably be caused, wherein the most obvious demand is exactly increasing to transmission bandwidth demand between access network elements, the demand of traditional speech business to Access Network transmission bandwidth is less, but more and more cannot meet growing data traffic requirement, therefore the IPization of network is inevitable trend, diversified business, such as video telephone, video request program, web page browsing is carried on IP, apply based on IP, especially the demand of large discharge analyzing and processing increases day by day, design for large discharge shunting device is just extremely urgent.
Existing flow shunt equipment, can only according to five-tuple, namely source IP, object IP, source port, destination interface, host-host protocol number are shunted, therefore when network element device is due to when such as the reason such as resettlement, upgrading, dilatation causes IP to change, just cannot normally the data distribution of collection be gone out, cause data to be lost in a large number, cannot guarantee data integrity, the accuracy of monitoring system has not just been known where to begin yet.In addition, due to the business of network element device switch, the situation such as link adjustment, make original network element flow reduce at double or increase, the flow causing treatment facility to receive is seriously uneven, and what have is in the free time, and some flow excess loads produce packet loss.
Summary of the invention
In view of above-mentioned analysis, the present invention aims to provide a kind of data distribution method and equipment, cannot normally be gone out by the data distribution of collection and the data the caused problem of losing in a large number in order to solve in prior art when IP changes.
The invention provides a kind of data distribution method, comprise reception message; Extract the traffic identifier in message; The message with same stream mark is diverted to Same Physical port.
Further, if it is GTP message that the method comprises the described message received, then the traffic identifier extracted is the TEID in GTP message.
Further, if it is GRE message that the method comprises the described message received, then the traffic identifier extracted is (the content in key field of GRE message.
Further, the method comprises and being associated by GTP-C and GTP-U according to this TEID mark, and the message with identical TEID is diverted to Same Physical port according to identical distributing strategy.
Further, the method comprises the message with identical key is diverted to Same Physical port according to identical distributing strategy.Wherein, described distributing strategy is the data in dropping packets, retains the signaling in message; Or be the signaling in dropping packets, retain the data in message.
In addition, present invention also offers a kind of data distribution equipment, comprise receiving element, for receiving message; Extraction unit, for extracting the traffic identifier in message; Dividing cell, for being diverted to Same Physical port by the message with same stream mark.
By adopting data distribution method of the present invention and equipment, can ensure that same session diffluence is to same physical port, the integrality that monitoring system CDR synthesizes and accuracy can be ensured simultaneously, under the prerequisite of interests safeguarding operator, the use business making terminal use convenient.
Accompanying drawing explanation
Fig. 1 is data distribution method flow chart of the present invention;
Fig. 2 is data distribution equipment block diagram of the present invention;
Fig. 3 is GTP agreement shunting principle schematic diagram in the present invention;
Fig. 4 is GRE agreement shunting principle schematic diagram in the present invention.
Embodiment
Specifically describe the preferred embodiments of the present invention below in conjunction with accompanying drawing, wherein, accompanying drawing forms the application's part, and together with embodiments of the present invention for explaining principle of the present invention.For purpose of clarity and simplification, when it may make theme of the present invention smudgy, illustrating in detail of known function and structure in device described herein will be omitted.
Fig. 1 is data distribution method provided by the invention, comprises the following steps:
S101: receive message.
Here, message is GPRS Tunnel Protocol (GTP) message or Generic Routing Encapsulation (GRE) message, or has the message of identification field for other.
S102: extract the traffic identifier in message.
S103: the message with same stream mark is diverted to Same Physical port.
Here, if when data distribution method of the present invention being applied to G net, the message in step S101 is GTP message, and the traffic identifier in step S102 is Tunnel End Point Identifier (TEID).Further, the message with identical TEID for being associated by GTP-C and GTP-U according to this TEID mark, and is shunted according to identical distributing strategy by step S103.Here, distributing strategy for abandoning the unconcerned data of user, can retain signaling; Also can be abandon signaling, retain data etc.
If when data distribution method of the present invention being applied to C net, the message in step S101 is GRE message, and the traffic identifier in step S102 is key (key) field in GRE agreement.Further, the message with identical key is shunted according to identical distributing strategy by step S103.Due in GRE agreement, can be separated signaling and data, therefore distributing strategy for abandoning the unconcerned data of user, can retain signaling; Also can be abandon signaling, retain data etc.
Fig. 2 is data distribution equipment provided by the invention, comprising:
Receiving element, for receiving message;
Here, message is GTP message or GRE message, or has the message of identification field for other.
Extraction unit, for extracting the traffic identifier in message
Dividing cell, for being diverted to Same Physical port by the message with same stream mark.
Here, when data distribution equipment of the present invention being applied to G net, the message that receiving element receives is GTP message, and the traffic identifier that extraction unit extracts is TEID.Further, dividing cell is associated by GTP-C and GTP-U according to this TEID mark, and shunted according to identical distributing strategy by the message with identical TEID.Here, distributing strategy for abandoning the unconcerned data of user, can retain signaling; Also can be abandon signaling, retain data etc.
When data distribution method of the present invention being applied to C net, the message that receiving element receives is GRE message, and the traffic identifier that extraction unit extracts is key (key) field in GRE agreement.Further, dividing cell is shunted according to identical distributing strategy by the message with identical key.Due in GRE agreement, can be separated signaling and data, therefore distributing strategy for abandoning the unconcerned data of user, can retain signaling; Also can be abandon signaling, retain data etc.
Fig. 3 is GTP agreement shunting principle schematic diagram in the present invention, as shown in the figure, by applying method of the present invention, identify according to TEID, the GTP message with like-identified is associated, according to a complete session, uniform flow is diverted to fixing physical port and outputs to background devices, ensure that the integrality of Data Synthesis
Fig. 4 is GTP agreement shunting principle schematic diagram in the present invention, as shown in the figure, by applying method of the present invention, shunt according to key field, can ensure that the data with a session are assigned to together like this, also solve in network IP address to the problem of upper flowed fluctuation.Simultaneously, the signaling aspects such as PPP connection, RADIUS are only had to be that telecommunication service paid close attention at present, and only some is the flow of the signaling aspect that user is concerned about in existing network, so the present invention can by signaling and data separating, abandon data, only signaling is forwarded, alleviate the processing pressure of back-end processing equipment.
In addition, the shunting device in the present invention, according to GTP agreement or the shunting of GRE protocol conversation, ensure that same session diffluence is to same mouth, ensure that the integrality that monitoring system CDR synthesizes and accuracy; The present invention helps monitoring system to analyze user data more accurately further, under the prerequisite of interests maintaining operator, also makes terminal use's business more convenient to use.
Claims (4)
1. a data distribution method, is characterized in that comprising step:
S101, receives message;
S102, extracts the traffic identifier in message;
S103, is diverted to Same Physical port by the message with same stream mark; Wherein,
If the described message received in step S101 is GPRS Tunnel Protocol GTP message, then the traffic identifier extracted in step S102 is the Tunnel End Point Identifier TEID in GTP message; Further,
Step S103 is specially and is associated by GTP-C and GTP-U according to this TEID mark, and the message with identical TEID is diverted to Same Physical port according to identical distributing strategy, wherein, described distributing strategy is the data in dropping packets, retains the signaling in message; Or be the signaling in dropping packets, retain the data in message.
2. data distribution method as claimed in claim 1, wherein, if the described message received in step S101 is Generic Routing Encapsulation GRE message, then the traffic identifier extracted in step S102 is the content in the key key field of GRE message; Further,
Step S103 is specially and the message with identical key is diverted to Same Physical port according to identical distributing strategy.
3. a data distribution equipment, is characterized in that, comprising:
Receiving element, for receiving message;
Extraction unit, for extracting the traffic identifier in message;
Dividing cell, for being diverted to Same Physical port by the message with same stream mark;
Wherein, if the described message that receiving element receives is GTP message, then the traffic identifier that extraction unit extracts is the TEID in GTP message;
And, GTP-C and GTP-U is specifically associated according to this TEID mark by dividing cell, and the message with identical TEID is diverted to Same Physical port according to identical distributing strategy, wherein, described distributing strategy is the data in dropping packets, retains the signaling in message; Or be the signaling in dropping packets, retain the data in message.
4. data distribution equipment as claimed in claim 3, wherein, if the described message that receiving element receives is GRE message, then the traffic identifier that extraction unit extracts is the content in the key field of GRE message; Further,
The message with identical key is specifically diverted to Same Physical port according to identical distributing strategy by dividing cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210056542.1A CN102594694B (en) | 2012-03-06 | 2012-03-06 | Data distribution method and equipment |
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| CN201210056542.1A CN102594694B (en) | 2012-03-06 | 2012-03-06 | Data distribution method and equipment |
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| CN102594694A CN102594694A (en) | 2012-07-18 |
| CN102594694B true CN102594694B (en) | 2016-01-06 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102932842B (en) * | 2012-09-14 | 2016-01-06 | 北京中创信测科技股份有限公司 | A kind of user conversation level shunt method being applied to gn interface |
| CN104202771B (en) * | 2014-09-03 | 2017-11-28 | 武汉虹信技术服务有限责任公司 | The load-balancing method of LTE core network network interface massive dataflow |
| CN105763391B (en) * | 2014-12-17 | 2019-06-25 | 中国移动通信集团公司 | A kind of session data stream processing system, method and relevant device |
| CN105871741B (en) * | 2015-01-23 | 2018-12-25 | 阿里巴巴集团控股有限公司 | A kind of message diversion method and device |
| CN106302236A (en) * | 2015-05-27 | 2017-01-04 | 国家计算机网络与信息安全管理中心 | A kind of method of data distribution and access device |
| CN105099948B (en) * | 2015-06-30 | 2018-06-15 | 新华三技术有限公司 | A kind of message information processing method and processing device |
| CN106230619B (en) * | 2016-07-21 | 2019-12-17 | 湖南智卓创新信息产业股份有限公司 | Data sending and receiving method and device, and data transmission method and system |
| CN108235379A (en) * | 2017-12-05 | 2018-06-29 | 上海华为技术有限公司 | A kind of method and apparatus of data transmission |
| CN112468529B (en) * | 2019-09-09 | 2022-08-23 | 中国移动通信有限公司研究院 | Session management method and device |
| CN113518387B (en) * | 2020-04-10 | 2023-07-21 | 华为技术有限公司 | Wireless network communication method and communication equipment based on internet protocol version IPv6 |
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| CN101102269A (en) * | 2007-06-15 | 2008-01-09 | 武汉虹旭信息技术有限责任公司 | A data load balance method for GPRS network |
| CN101965014A (en) * | 2010-11-03 | 2011-02-02 | 北京中创信测科技股份有限公司 | Distribution method and distribution control device for Gn interface data |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101345903B (en) * | 2007-07-13 | 2012-12-05 | 中国移动通信集团上海有限公司 | Method for informing service platform of present wireless bearing information through UMTS or GRPS communication network |
| US8560708B2 (en) * | 2010-06-29 | 2013-10-15 | Alcatel Lucent | Method and apparatus for allocating bundles of sessions in a network element |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101102269A (en) * | 2007-06-15 | 2008-01-09 | 武汉虹旭信息技术有限责任公司 | A data load balance method for GPRS network |
| CN101965014A (en) * | 2010-11-03 | 2011-02-02 | 北京中创信测科技股份有限公司 | Distribution method and distribution control device for Gn interface data |
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