CN101783748A - Data stream monitoring method and device - Google Patents
Data stream monitoring method and device Download PDFInfo
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- CN101783748A CN101783748A CN200910239016A CN200910239016A CN101783748A CN 101783748 A CN101783748 A CN 101783748A CN 200910239016 A CN200910239016 A CN 200910239016A CN 200910239016 A CN200910239016 A CN 200910239016A CN 101783748 A CN101783748 A CN 101783748A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/02—Capturing of monitoring data
- H04L43/026—Capturing of monitoring data using flow identification
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/02—Capturing of monitoring data
- H04L43/028—Capturing of monitoring data by filtering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/06—Generation of reports
- H04L43/062—Generation of reports related to network traffic
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- Computer Networks & Wireless Communication (AREA)
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention relates to the technical field of communication and provides a data flow monitoring method, which is used for monitoring received data flow and comprises the following steps: setting preset conditions according to attribute information of data frames in a data stream; extracting data frames meeting the preset conditions and processing the extracted data frames to from corresponding data stream queues; and counting the information about the data stream queues. The invention also provides a data stream monitoring device. When the data stream monitoring method and the data stream monitoring device are used, the data frames in the data stream can be filtered by setting the preset conditions, the data stream queues can be obtained by processing the data frames filtered out and the information about the data stream is processed and counted and then displayed, so the data stream can be monitored effectively.
Description
Technical field
The present invention relates to communication technical field, more particularly, relate to a kind of data stream monitoring method and device.
Background technology
Along with network and development of Communication Technique, simple, the single professional presentation mode of tradition can not satisfy current needs, and the user is strong day by day to efficient, flexible, various demand for services is provided.Service provider original communication apparatus is updated and upgrading in, also need the current business model that provides and service content are improved and enriched, particularly face the application scale of rapid growth, treatment effeciency and quality to its all kinds of business that provide just become extremely important, and the satisfaction of client to providing service directly has been provided for this.The high speed development of data communication technology, access particularly and treatment technology increasingly mature and perfect makes and realizes that these become possibility.
In carrying and access network, operator provide for the user efficient, flexibly, during the service of variation and differentiation, its flow, bandwidth, speed, performance monitoring and Classification Management to the data flow that offers different user, different service types just seems particularly important, by monitoring to these traffic performances of data flow, can grasp the actual conditions of all kinds of business better, make corresponding processing policy, and, can provide variation, personalized service for the client better more easily by Classification Management to Various types of data stream.In addition, vast user also has pair right to know of all kinds of services that operator provided, and also needs to know the specifying information of service that operator provides, as the bandwidth of data flow, flow, speed etc.But in present practical application, even the service provider also is difficult in real time the Various types of data stream information be distinguished and monitored, domestic consumer just is difficult to know more, therefore there is certain information blind area, no matter and these information all are important information for operator or users.
Summary of the invention
Main purpose of the present invention is to provide a kind of data stream monitoring method and device at the prior art defective, so that the data of centering are monitored.
Data stream monitoring method of the present invention may further comprise the steps:
According to attribute information of data frames in the described data flow prerequisite tabulation is set;
The Frame that meets prerequisite is handled, formed corresponding traffic queue;
The relevant information of statistics flow queue.
Preferably, comprise in the described step that prerequisite tabulation is set according to attribute information of data frames in the described data flow:
Extract the attribute of Frame;
With at least a attribute of described Frame or the combination in any of described attribute is prerequisite, sets up the prerequisite tabulation.
Preferably, described attribute comprises:
Destination address, source address, PRI or Vlan ID.
Preferably, described data flow comprises ethernet data stream, and the attribute of described Frame comprises: target MAC (Media Access Control) address, source MAC, PRI or Vlan ID.
Preferably, described the Frame that meets prerequisite is handled, is formed in the step of corresponding traffic queue and comprise:
The data flow that receives is cushioned control;
Prerequisite in Frame and the prerequisite tabulation is mated, obtain the Frame of classification;
Sorted Frame is carried out flow scheduling, shaping and stream editing and processing, form corresponding traffic queue.
Preferably, after the step of the relevant information of carrying out described statistics flow queue, also comprise:
Send traffic queue;
Receive the also relevant information of video data flow queue.
The present invention also provides a kind of data stream monitoring device, is used for the data flow that receives is monitored, and comprising:
Prerequisite is provided with the unit, is used for according to described data flow attribute information of data frames prerequisite being set;
The Data Stream Processing unit is used to extract the Frame that meets prerequisite and handles, and forms corresponding traffic queue;
Statistical analysis unit is used for the relevant information of statistics flow queue.
Preferably, described prerequisite is provided with the unit and comprises:
Property extracting module is used to extract the attribute of Frame;
Module is set up in tabulation, and being used for at least a attribute of Frame or the combination in any of described attribute is prerequisite, sets up the prerequisite tabulation.
Preferably, described Data Stream Processing unit also comprises:
The buffering control module, the data flow that is used for receiving cushions control;
The condition matching module is used for the prerequisite of Frame and prerequisite tabulation is mated, and obtains the Frame of classification;
Schedule process module is carried out flow scheduling, shaping and stream editing and processing to sorted Frame, forms corresponding traffic queue.
Preferably, last data stream monitoring device also comprises:
The traffic queue transmitting element is used to send traffic queue;
Display unit is used to receive the also relevant information of video data flow queue.
As from the foregoing, utilize data stream monitoring method and device among the present invention, by prerequisite is set the Frame in the data flow is classified, and sorted Frame handled obtain traffic queue, and the data flow relevant information exported demonstration, but the data flow in the effective monitoring.
Description of drawings
Fig. 1 is the structural representation of data stream monitoring device in an embodiment of the invention;
Fig. 2 is the structural representation that prerequisite is provided with the unit in the above-mentioned execution mode;
Fig. 3 is the structural representation of Data Stream Processing unit in the above-mentioned execution mode;
Fig. 4 is the flow chart of data stream monitoring method in an embodiment of the invention;
Fig. 5 is the flow chart of steps that the prerequisite tabulation is set according to attribute information of data frames in the execution mode shown in Figure 4;
Fig. 6 handles the Frame that meets prerequisite in the execution mode shown in Figure 4, forms the flow chart of steps of corresponding traffic queue.
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Among the present invention, data flow comprises ethernet data stream, ATM data flow, IP traffic etc., below with reference to ethernet data stream technical scheme of the present invention is elaborated.
Fig. 1 shows the structure of data stream monitoring device in an embodiment of the invention.This supervising device comprises:
Data flow receiving element 10, receiving data stream; In one embodiment, data flow receiving element 10 comprises a plurality of physics or interface in logic, in order to connect different equipment or network, is the data channel of data flow turnover system, is responsible for receiving the data flow that sends over from miscellaneous equipment or network.
Prerequisite is provided with unit 20, is used for according to described data flow attribute information of data frames the prerequisite tabulation being set; Different data flow, its attribute information of data frames is also different, and for example in ethernet data stream, IP traffic and the ATM data flow, its attribute information of data frames is also different, for example, the information that comprises of Ethernet stream has: target MAC (Media Access Control) address, MAC Address, Vlan ID and PRI; The information that IP traffic comprises has: purpose IP address, source IP address, PRI; The information that the ATM data flow comprises has VPI, VCI and PRI.Among the present invention, can be according to user's monitoring needs, by prerequisite the association attributes that unit 20 extracts Frame in the data flow is set, and be that prerequisite is classified Frame with this attribute.
Data Stream Processing unit 30 is used to extract the Frame that meets prerequisite and handles, and forms corresponding traffic queue; In the foregoing description, after obtaining the Frame of classification, can handle, form different traffic queues by the 30 pairs of Frames in Data Stream Processing unit according to prerequisite.
In one embodiment, above-mentioned data stream monitoring device also can comprise:
Data flow transmitting element 50 sends traffic queue after treatment; In one embodiment, data flow transmitting element 50 comprises a plurality of physics or interface in logic, in order to connect different equipment or network, is the data channel that data flow out, and is responsible for sending through statistical analysis unit 40 data processed stream.
As everyone knows, generally comprise attribute informations such as target MAC (Media Access Control) address, source MAC, PRI or Vlan ID in the ethernet data stream in the attribute information of data frames.With reference to Fig. 2, above-mentioned prerequisite is provided with unit 20 and can comprises:
Property extracting module 21 is used to extract the attribute of Frame; This attribute can be target MAC (Media Access Control) address, source MAC, PRI or the Vlan ID of Frame in the ethernet data stream.
Module 22 is set up in tabulation, and being used at least a attribute of Frame or the combination in any of described attribute is prerequisite, sets up the prerequisite tabulation.For example, with in the attributes such as target MAC (Media Access Control) address, source MAC, PRI or Vlan ID of Frame any one or be combined as prerequisite, set up prerequisite tabulation.Above-mentioned prerequisite can be the target MAC (Media Access Control) address+VlanID of the Pri (priority) of the Vlan ID of the target MAC (Media Access Control) address of Frame, Frame, Frame, the source MAC+Vlan ID of Frame, Frame, the source MAC+Vlan ID+PRI of Frame or the target MAC (Media Access Control) address+VlanID+PRI of Frame etc.Can set up prerequisite tabulation based on above-mentioned prerequisite, so that the data flow that receives is filtered.
With reference to Fig. 3, above-mentioned Data Stream Processing unit 30 can comprise:
Buffering control module 31, the data flow that is used for receiving cushions control; For example, in the foregoing description, after data flow receiving element 10 receives data flow, can data flow be sent into buffer memory, when waiting to be accumulated to certain flow, utilize prerequisite that it is classified again by buffering control module 31.
Condition matching module 32 is used for the prerequisite of Frame and prerequisite tabulation is mated, and obtains the Frame of classification; For example, behind above-mentioned data flow reception and the buffer memory, prerequisite in can will Frame wherein tabulating with prerequisite by condition matching module 32 mates, obtain Frame with the prerequisite coupling, and for the unmatched Frame of prerequisite, then it can be abandoned or does other processing.
Schedule process module 33 is carried out flow scheduling, shaping and stream editing and processing to sorted Frame, forms corresponding traffic queue.For example, after the Frame of above-mentioned classification obtains, it can be formed corresponding traffic queue and transmission, so that show.
In one embodiment, Data Stream Processing unit 30 can be a programmable network processing unit, is used for the data flow that data streams receiving element 10 receives, and it also can include MAC processing module 34 and go out MAC processing module 35, wherein,
Going into MAC processing module 34 is a MAC interface, is used for the data that receiving data stream receiving element 10 sends over, and data flow is forwarded to buffering control module 31;
Going out MAC processing module 35 is a MAC outgoing interface, is used for schedule process module 33 processed data stream formations are transmitted.
Fig. 4 shows the detailed process of data stream monitoring method among the present invention, and this flow process may further comprise the steps:
Step S10, receiving data stream; For example, can receive user's data stream by above-mentioned data flow receiving element 10.
Step S20 is provided with the prerequisite tabulation according to attribute information of data frames in the data flow; For example, can unit 20 be set, the prerequisite of classifying data frames is set according to attribute information of data frames by above-mentioned prerequisite.The structure of Frame has multiple, the attribute information that it comprised is also different, among the present invention, and can be according to user's monitoring needs, by prerequisite the association attributes that unit 20 extracts Frames is set, and is that prerequisite is classified Frame with this attribute or a plurality of combination of attributes.
Step S30 extracts the Frame that meets prerequisite and handles, and forms corresponding traffic queue; For example, in the foregoing description, after obtaining the Frame of classification, can handle, form different traffic queues by the 30 pairs of Frames in Data Stream Processing unit according to prerequisite.
Step S40, the relevant information of statistics flow queue.For example, can calculate, draw the relevant information of traffic queue, as bandwidth, flow, speed etc., for demonstration by 40 pairs of Frames that meet prerequisite of above-mentioned statistical analysis unit.
In one embodiment, above-mentioned flow process also can may further comprise the steps:
Step S50 sends traffic queue after treatment; For example, after traffic queue forms, can send it to display unit 60 by above-mentioned data flow transmitting element 50.
Step S60, the receiving data stream formation also shows its relevant information.For example, can be by the traffic queue of above-mentioned display unit 60 receiving data stream transmitting elements 50 transmissions and with its demonstration, so that data stream is monitored.
As shown in Figure 5, can may further comprise the steps among the above-mentioned steps S20:
Step S21 extracts attribute information of data frames; For example, can extract MAC Address, source MAC, PRI or the Vlan ID of Frame in the ethernet data stream by above-mentioned property extracting module 21; In the ethernet data frame, generally comprise information such as target MAC (Media Access Control) address (finger is received the address of this Frame), source MAC (referring to send the address of this Frame), PRI (the transmission priority that refers to this Frame) or VlanID (being used for specifying this Frame to belong to which Vlan) field, among the present invention, can be according to the above-mentioned attribute information of Frame, extract above-mentioned information by property extracting module 21, so that the prerequisite of classifying data frames to be set.
Step S22 is a prerequisite with at least a attribute of described Frame or the combination in any of described attribute, sets up the prerequisite tabulation.With among target MAC (Media Access Control) address, source MAC, PRI or the VlanID of Frame any one or be combined as prerequisite, set up prerequisite tabulation.For example, prerequisite can be the target MAC (Media Access Control) address+Vlan ID of the PRI (priority) of the Vlan ID of the target MAC (Media Access Control) address of Frame, Frame, Frame, the source MAC+Vlan ID of Frame, Frame, the source MAC+Vlan ID+PRI of Frame or the target MAC (Media Access Control) address+Vlan ID+PRI of Frame etc.Can set up prerequisite tabulation based on above-mentioned prerequisite, so that the data flow that receives is filtered.
With reference to Fig. 6, among the above-mentioned steps S30, also can may further comprise the steps:
Step S31 cushions control with the data flow that receives;
Step S32 mates the prerequisite in Frame and the prerequisite tabulation, obtains the Frame of classification;
Step S33 carries out flow scheduling, shaping and stream editing and processing to sorted Frame, forms corresponding traffic queue.
In one embodiment, Ethernet data is flowed through after the user port of data flow receiving element 10 receives, and that delivers to Data Stream Processing unit 30 goes into MAC processing module 34, carries out MAC address learning herein, and Frame is forwarded to buffering control module 31.Frame entry condition matching module 32 afterwards, this condition matching module 32 can be classified Frame according to prerequisite, and relevant information is offered schedule process module 33 to form different transmission traffic queues.Above-mentioned prerequisite can be provided with unit 20 by prerequisite and be provided with, the Frame that meets prerequisite carried out the relevant information statistics and to handle.
Above-mentioned prerequisite can be provided with based on attribute information of data frames, for example, prerequisite be provided with can comprise in the unit 20 property extracting module 21 and the tabulation set up module 22, wherein property extracting module 21 is used to extract the attribute informations such as target MAC (Media Access Control) address, source MAC, PRI or Vlan ID of Frame; And tabulation is set up module 22 and is comprised a grader able to programme, this grader able to programme can be set up prerequisite tabulation according to the attribute informations such as MAC Address of Frame, for example, can set up the target MAC (Media Access Control) address of a Frame, or source MAC, or target MAC (Media Access Control) address+VLAN ID, or source MAC+VLAN ID, or target MAC (Media Access Control) address+VLAN ID+ priority (PRI), or the key of source MAC+VLAN ID+ priority (PRI), in the time will monitoring to certain or a plurality of data flow, can Frame be filtered according to the prerequisite in this key, if the Frame that receives meets prerequisite, then it is carried out subsequent treatment, if the Frame of input is ineligible, it can be abandoned.To meeting the Frame of prerequisite, after carrying out flow scheduling, shaping and stream editing and processing by schedule process module 33, form traffic queue one by one, simultaneously, it is calculated, draw the relevant information of data flow by statistical analysis unit 40, as bandwidth, flow, speed etc., export data flow transmitting element 50 to by going out MAC processing module 35, and traffic queue and relevant information thereof are sent to display unit 60, export or show by data flow transmitting element 50.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a data stream monitoring method is used for the data flow that receives is monitored, and it is characterized in that, may further comprise the steps:
According to attribute information of data frames in the described data flow prerequisite tabulation is set;
Extraction meets the Frame of prerequisite to be handled, and forms corresponding traffic queue;
The relevant information of statistics flow queue.
2. data stream monitoring method according to claim 1 is characterized in that, comprises in the described step that prerequisite tabulation is set according to attribute information of data frames in the described data flow:
Extract the attribute of Frame;
With at least a attribute of described Frame or the combination in any of described attribute is prerequisite, sets up the prerequisite tabulation.
3. data stream monitoring method according to claim 2 is characterized in that, described attribute comprises:
Destination address, source address, PRI or Vlan ID.
4. according to claim 2 or 3 described data stream monitoring methods, it is characterized in that described data flow comprises ethernet data stream, the attribute of described Frame comprises: target MAC (Media Access Control) address, source MAC, PRI or Vlan ID.
5. data stream monitoring method according to claim 4 is characterized in that, described the Frame that meets prerequisite is handled, and forms in the step of corresponding traffic queue to comprise:
The data flow that receives is cushioned control;
Prerequisite in Frame and the prerequisite tabulation is mated, obtain the Frame of classification;
Sorted Frame is carried out flow scheduling, shaping and stream editing and processing, form corresponding traffic queue.
6. data stream monitoring method according to claim 1 is characterized in that, also comprises after the step of the relevant information of carrying out described statistics flow queue:
Send traffic queue;
Receive the also relevant information of video data flow queue.
7. a data stream monitoring device is used for the data flow that receives is monitored, and it is characterized in that, comprising:
Prerequisite is provided with the unit, is used for according to described data flow attribute information of data frames the prerequisite tabulation being set;
The Data Stream Processing unit is used to extract the Frame that meets prerequisite and handles, and forms corresponding traffic queue;
Statistical analysis unit is used for the relevant information of statistics flow queue.
8. data stream monitoring device according to claim 7 is characterized in that, described prerequisite is provided with the unit and comprises:
Property extracting module is used to extract the attribute of Frame;
Module is set up in tabulation, and being used for at least a attribute of Frame or the combination in any of described attribute is prerequisite, sets up the prerequisite tabulation.
9. according to claim 7 or 8 described data stream monitoring device, it is characterized in that described data flow classification unit also comprises:
The buffering control module, the data flow that is used for receiving cushions control;
The condition matching module is used for the prerequisite of Frame and prerequisite tabulation is mated, and obtains the Frame of classification;
Schedule process module is carried out flow scheduling, shaping and stream editing and processing to sorted Frame, forms corresponding traffic queue.
10. data stream monitoring device according to claim 6 is characterized in that, also comprises:
The traffic queue transmitting element is used to send traffic queue;
Display unit is used to receive the also relevant information of video data flow queue.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910239016A CN101783748A (en) | 2009-12-25 | 2009-12-25 | Data stream monitoring method and device |
| PCT/CN2010/078080 WO2011076036A1 (en) | 2009-12-25 | 2010-10-25 | Method and apparatus for monitoring data flow |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910239016A CN101783748A (en) | 2009-12-25 | 2009-12-25 | Data stream monitoring method and device |
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| CN101783748A true CN101783748A (en) | 2010-07-21 |
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| CN200910239016A Pending CN101783748A (en) | 2009-12-25 | 2009-12-25 | Data stream monitoring method and device |
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| CN (1) | CN101783748A (en) |
| WO (1) | WO2011076036A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011076036A1 (en) * | 2009-12-25 | 2011-06-30 | 中兴通讯股份有限公司 | Method and apparatus for monitoring data flow |
| CN106375295A (en) * | 2016-08-30 | 2017-02-01 | 四川新环佳科技发展有限公司 | Data storage monitoring method |
| CN112399470A (en) * | 2019-08-16 | 2021-02-23 | 深圳长城开发科技股份有限公司 | LoRa communication method, LoRa gateway, LoRa system and computer readable storage medium |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100337432C (en) * | 2004-06-29 | 2007-09-12 | 杭州华三通信技术有限公司 | Data flow statistic method and device |
| CN100369418C (en) * | 2005-06-24 | 2008-02-13 | 杭州华三通信技术有限公司 | Statistical method of data stream |
| CN1881899A (en) * | 2006-04-30 | 2006-12-20 | 国家数字交换系统工程技术研究中心 | Network flow monitoring system and method |
| DE102007042588B4 (en) * | 2007-09-07 | 2009-06-04 | Siemens Ag | Apparatus and method for monitoring data flows |
| CN101783748A (en) * | 2009-12-25 | 2010-07-21 | 中兴通讯股份有限公司 | Data stream monitoring method and device |
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2009
- 2009-12-25 CN CN200910239016A patent/CN101783748A/en active Pending
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- 2010-10-25 WO PCT/CN2010/078080 patent/WO2011076036A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011076036A1 (en) * | 2009-12-25 | 2011-06-30 | 中兴通讯股份有限公司 | Method and apparatus for monitoring data flow |
| CN106375295A (en) * | 2016-08-30 | 2017-02-01 | 四川新环佳科技发展有限公司 | Data storage monitoring method |
| CN106375295B (en) * | 2016-08-30 | 2019-09-13 | 康剑兰 | Data store monitoring method |
| CN112399470A (en) * | 2019-08-16 | 2021-02-23 | 深圳长城开发科技股份有限公司 | LoRa communication method, LoRa gateway, LoRa system and computer readable storage medium |
| CN112399470B (en) * | 2019-08-16 | 2022-11-08 | 深圳长城开发科技股份有限公司 | LoRa communication method, loRa gateway, loRa system and computer readable storage medium |
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| WO2011076036A1 (en) | 2011-06-30 |
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Application publication date: 20100721 |