CN106713074A - Data network quality piecewise detection method and system based on service content - Google Patents
Data network quality piecewise detection method and system based on service content Download PDFInfo
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- CN106713074A CN106713074A CN201611257438.3A CN201611257438A CN106713074A CN 106713074 A CN106713074 A CN 106713074A CN 201611257438 A CN201611257438 A CN 201611257438A CN 106713074 A CN106713074 A CN 106713074A
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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
- H04L43/12—Network monitoring probes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
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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
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
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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
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
- H04L43/087—Jitter
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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
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0888—Throughput
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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
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention relates to a data network quality piecewise detection method and system based on service information. The method comprises the steps of S1, setting an atom probe at each network element in a data network; S2, deploying an atom probe controller in the data network and connecting the atom probe controller with the atom probe of each network element in the data network with an independent channel; S3, setting an information management platform and connecting the information management platform with the atom probe controller; and S4, carrying out piecewise detection on the quality of the data network by sending a detection command to each network element in the data network through the atom probe controller. The system comprises the atom probes, the atom probe controller and the information management platform. According to the data network quality piecewise detection method and system based on the service information provided by the invention, the quality detection is carried out on the data network through utilization of the atom probe connected with each network element in the data network; the whole data network is dived into a plurality of sublinks; the quality detection based on service is carried out on each sub-link; and a maintainer can position a fault in the data network conveniently.
Description
Technical field
The present invention relates to data communication network technical field, more particularly to a kind of data network quality based on business tine
Segmentation detection method and system.
Background technology
Data communication network quality detection problem is always domestic and international major communication network developments and safeguards the emphasis paid close attention to,
The problem existed to the detection monitoring mechanism of network reliability and these mechanism in legacy network is mainly as follows：
Hardware detection：For example alerted by SDH (Synchronous Digital Hierarchy, SDH)
Detection link failure.The advantage of hardware detection can be to have soon found that failure, but not all medium can provide hardware inspection
Survey.
Slow Hello mechanism：Typically refer to the Hello mechanism of Routing Protocol.This mechanism detects failure required time
Second level.For high speed data transfer, such as Gigabit rate, the detection time more than 1 second will cause mass data to be lost；It is right
In the business of delay sensitive, such as speech business, the delay more than 1 second is also unacceptable.
Find to there are some shortcomings during the application of current these reliability monitorings and detection mode, mainly have
3 points below：
1st, the reliability detection major part of current data network is that the reliability based on link is detected, NQA (Network
Quality Analysis) although technology can not can directly embody user's with the simple Network of analog portion
Actual services operation conditions in a network, it is impossible to directly as the foundation of analysis network performance, therefore can not also monitor true
The transmission state of real applied business, can only be used as reference
2nd, the part of nodes equipment for only having equipment component business in network is old, and this does not support that these are visited in having resulted in network
The old and new's network node of survey technology, it is impossible to which guarantee is detected to the quality of service in data network.Once these nodes are sent out simultaneously
Raw application and trouble, prior art also cannot be detected and monitored to these failures
3rd, prior art does not support how point-to-multipoint networking, does not support inter-network network layers scene end to end, it is impossible to very
Solve the problems, such as that IP network is difficult to monitor and counts in multipath scene lower network performance well.
At present, the not good problem for causing network reliability of application layer quality in data network is increasingly protruded, especially
The industries such as finance, electric power, have a strong impact on although the normal network application of network often occur and but there occurs, therefore network quality
Detection and monitoring technology monitor application development to live network application quality.
In sum, in order to solve the problems, such as legacy network quality detection method, the detection speed of network failure is accelerated
Degree, is badly in need of a kind of data communication network quality segmentation detection method.
The content of the invention
For the defect of prior art, the present invention is intended to provide a kind of network quality segmentation detection method and system, solution
Determine in the case that legacy network quality detection method has polytype network element in complex data network and be difficult to detect number
According to the practical problem that network quality is present, the speed of detection of network failure is accelerated using the method for segmentation detection.
In a first aspect, detection method is segmented the invention provides a kind of data network quality based on business information, including：
Step S1：Each network element in a data network is respectively provided with atom-probe；
Step S2：Atom-probe controller is disposed in a data network, makes its atom spy with each network element of data network
Pin has independent channel to connect；
Step S3：Configuration information management platform is connected with atom-probe controller；
Step S4：Probe command is sent to each network element in data network to data network matter using atom-probe controller
Amount carries out segmentation detection.
Further, the step S4 includes：
Step S41：The business information in each network element is obtained using atom-probe controller；
Step S42：Determine the business information network element that path and the business information are flowed through in a data network；
Step S43：The network element flowed through according to business information carries out segmentation quality detection to data network.
Further, the step S41 is specially：
The business information species that the network element is included is separately detected using the atom-probe for being arranged at any single network element；
The different business information category that the network element is included is based on using the atom-probe for being arranged at the network element, according to
ICP/IP protocol is to the generation of every kind of business information based on this kind of tracking message of business information；
The tracking message of generation is sent to the network element, the business information that the network element is included is obtained.
Further, the step S42 is specially：
After business information tracking message is sent into the adjacent network element into the data network, the adjacent network element is carried
Take the business information and follow the trail of message；
After the adjacent network element captures the business information tracking message, judge whether the adjacent network element contains the type
Business information；If the determination result is YES then continue to send tracking message to next adjacent network element, if judged result is otherwise to stop
Only send and follow the trail of message；
Determine the network element that the species and this kind of business information of all business information in data network are flowed through；
The network element flowed through according to every kind of business information determines the species business information transmission path in a data network；
Different types of business information and the species business information biography in a data network are shown using different colours
Defeated path.
Further, the step S43 is specially：
According to the every kind of business information transmission path in a data network determined in the step S42 by the transmission road
I network element on footpath is divided into j cross-talk links, and wherein i is positive integer of the value 1 to i, and j is positive integer of the value 1 to j；
Interface message according to each network element in the transmission path determines its protocol configuration information；
According to the protocol configuration information of i network element in the transmission path to the every cross-talk link in the transmission path
Carry out quality detection.
The protocol configuration information is IP FPM or RFC2544.
Further, the sublink is the link between the adjacent network element of any two, and the business information is in the son
Transmission on link is without other network elements in addition to the adjacent network element of any two.
As shown from the above technical solution, a kind of data network quality segmentation detection based on business information that the present invention is provided
Method carries out quality detection using the atom-probe in connection in a data network each network element to data network, by whole data
Network is divided into some sub-links, and every sub-links are carried out with the quality detection based on business, facilitates network maintenance staff to carry out
Data network fault location.
A kind of data network quality segmentation detection method based on business information that the present invention is provided is based on actual services
The measurement of message, can more accurately be used for accident analysis.The certainty of measurement of this method is high, and need not insert measured message, logarithm
It is noiseless according to the existing business in network, and it is not take up bandwidth.
Second aspect, detection system is segmented the invention provides a kind of data network quality based on business information, and it is special
Levy and be, including：
Atom-probe, in the atom-probe connection any single network element in a data network, it is used to receive and holds
The order of the segmentation quality detection that row atom-probe controller sends；
Atom-probe controller, the atom-probe for being connected respectively to each network element in data network sends order, right
Data network quality carries out segmentation detection；
Information management platform, for being shown the result of detection of data network quality segmentation detection system in real time, being supervised
Control.
The atom-probe controller is respectively connecting to each network element in data network, the connection of described information management platform
To the atom-probe controller.
The atom-probe that the present invention is provided without power module, the power taking in the communication interface of the network element, plug and play,
It is easy to use.And the atom-probe is directly accessed in the MSC of network element, the receipts of main business information are not disturbed during detection
Hair.
The atom-probe controller that the present invention is provided is used to find the atom-probe of each network element in data network
With management.
The information management platform that the present invention is provided is additionally operable to be completed by visual interface the configuration of atom-probe.
Further, the atom-probe controller includes：
Business information obtaining module, the business information for obtaining each network element in data network；
Business information path acquisition module, for determining business information path in a data network and the business
The network element that information is flowed through；
Segmentation quality detection module, the network element for being flowed through according to the business information carries out segmentation quality to data network
Detection.
Further, the atom-probe includes：
Class of business detecting module, for the business information kind included in any single network element of Measurement atom probe connection
Class；
Message generation module is followed the trail of, for according to the different business information category included in the network element, according to TCP/IP
Agreement is to the generation of every kind of business information based on this kind of tracking message of business information；
Message sending module is followed the trail of, the tracking message for will follow the trail of message generation module generation is sent to the network element
Adjacent network element；
Message receiver module is followed the trail of, business information that other the adjacent network elements for extracting any single network element are sent is chased after
Track message；
Judge module, the adjacent network element for judging any single network element according to the tracking message of the business information
In whether include the business information.
Further, described information management platform includes：
Network element determining module is flowed through, species and this kind of business information for determining all business information in data network
The network element for flowing through；
Transmission path determining module, the network element for being flowed through according to every kind of business information determines the species business information in number
According to the transmission path in network；
Transmission path display module, for showing different types of business information and the species business using different colours
Information transmission path in a data network.
As shown from the above technical solution, a kind of data network quality segmentation detection based on business information that the present invention is provided
System carries out quality detection, institute in the present invention to data network using the atom-probe in connection in a data network each network element
The network element stated can be the variety classes such as base station, router, microwave interchanger, using atom-probe controller by whole data network
It is divided into some sub-links, every sub-links is carried out with the quality detection based on business, network maintenance staff can be by message tube
Platform, checks real-time network quality of every kind of business in each sublink, carries out end-to-end fast failure treatment, facilitates it to enter
The maintenance of row data network.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described.In all of the figs, similar element
Or the general reference by being similar in part is identified.In accompanying drawing, each element or part might not draw according to actual ratio.
Fig. 1 shows that a kind of network quality that the embodiment of the present invention one is provided is segmented the flow chart of detection method；
Fig. 2 shows that a kind of subchain k-path partition of network quality segmentation detection method that the embodiment of the present invention one is provided shows
It is intended to；
Fig. 3 shows a kind of mould of the atom-probe of network quality segmentation detection system that the embodiment of the present invention one is provided
Block pie graph；
Fig. 4 shows a kind of atom-probe control of network quality segmentation detection system that the embodiment of the present invention two is provided
The module structure drafting of device；
Fig. 5 shows that a kind of network quality that the embodiment of the present invention two is provided is segmented the information management platform of detection system
Module structure drafting；
Fig. 6 shows that a kind of network quality that the embodiment of the present invention two is provided is segmented the connection diagram of detection system；
Fig. 7 shows that a kind of network quality that the embodiment of the present invention three is provided is segmented the spy based on network element of detection method
Measure and be intended to；
Fig. 8 shows that the present invention implements a kind of three message dyeing signals of network quality segmentation detection methods for being provided
Figure.
Reference：1- atom-probes；2- atom-probe controllers；3- information management platforms.
Specific embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for
Technical scheme is clearly illustrated, therefore is intended only as example, and protection of the invention can not be limited with this
Scope.It should be noted that unless otherwise indicated, technical term used in this application or scientific terminology should be institute of the present invention
The ordinary meaning that category art personnel are understood.
As depicted in figs. 1 and 2, the embodiment of the present invention one provides a kind of network quality and is segmented detection method, including：Step
S1：Each network element in a data network is respectively provided with atom-probe 1；
Step S2：Deployment atom-probe controller 2, makes its atom spy with each network element of data network in a data network
Pin 1 has independent channel to connect；
Step S3：Configuration information management platform 3 is connected with atom-probe controller 2；
Step S4：Probe command is sent to each network element in data network to data network using atom-probe controller 2
Quality carries out segmentation detection.
Specifically, the step S4 includes：
Step S41：The business information in each network element is obtained using atom-probe controller 2；
Step S42：Determine the business information network element that path and the business information are flowed through in a data network；
Step S43：The network element flowed through according to business information carries out segmentation quality detection to data network.
Specifically, the step S41 is specially：
The business information kind that the network element is included is separately detected using the atom-probe 1 for being arranged at any single network element
Class；
The different business information category that the network element is included, root are based on using the atom-probe 1 for being arranged at the network element
According to ICP/IP protocol to the generation of every kind of business information based on this kind of tracking message of business information；
The tracking message of generation is sent to the network element, the business information that the network element is included is obtained.
Specifically, the step S42 is specially：
After business information tracking message is sent into the adjacent network element into the data network, the adjacent network element is carried
Take the business information and follow the trail of message；
After the adjacent network element captures the business information tracking message, judge whether the adjacent network element contains the type
Business information；If the determination result is YES then continue to send tracking message to next adjacent network element, if judged result is otherwise to stop
Only send and follow the trail of message；
Determine the network element that the species and this kind of business information of all business information in data network are flowed through；
The network element flowed through according to every kind of business information determines the species business information transmission path in a data network；
Different types of business information and the species business information biography in a data network are shown using different colours
Defeated path.
Specifically, the step S43 is specially：
According to the every kind of business information transmission path in a data network determined in the step S42 by the transmission road
4 network elements on footpath are divided into 3 cross-talk links；
Interface message according to each network element in the transmission path determines its protocol configuration information；
According to the protocol configuration information of i network element in the transmission path to the every cross-talk link in the transmission path
Carry out quality detection.
In the present embodiment, the protocol configuration information of each network element is RFC2544 agreements in the data network.
In the present embodiment, the sublink is the link between the adjacent network element of any two, and the business information is described
Transmission in sublink is without other network elements in addition to the adjacent network element of any two.
A kind of data network quality segmentation detection method based on business information that the embodiment of the present invention one is provided is using company
The atom-probe connect in each network element in a data network carries out quality detection to data network, if whole data network is divided into
Dry sub-links, using spontaneous packet form, analog service flow carries out quality detection to every sub-links, and its deployment is simple, former
Sub- probe can be deployed on any type of network element, without disposing preceding testing equipment performance again, facilitate network maintenance staff to carry out
Data network fault location.
As shown in Figures 3 to 6：The embodiment of the present invention two provides a kind of data network quality segmentation based on business information
Detection system, including：
Atom-probe 1, the atom-probe 1 is connected in any single network element in a data network, and it is used to receive simultaneously
Perform the order of the segmentation quality detection that atom-probe controller 2 sends；
Atom-probe controller 2, the atom-probe 1 for being connected respectively to each network element in data network sends order,
Segmentation detection is carried out to data network quality；
Information management platform 3, for being shown the result of detection of data network quality segmentation detection system in real time, being supervised
Control.
As shown in figure 4, in the present embodiment, the atom-probe controller 2 includes：
Business information obtaining module 21, the business information for obtaining each network element in data network；
Business information path acquisition module 22, for determining business information path in a data network and the industry
The network element that business information is flowed through；
Segmentation quality detection module 23, the network element for being flowed through according to the business information carries out segmentation matter to data network
Amount detection.
Wherein segmentation quality detection module includes：
Sublink division unit：For i network element in the transmission path to be divided into j cross-talk links；Wherein i is to take
Positive integer of the value 1 to i；J is positive integer of the value 1 to j；As shown in Fig. 24 network elements are had in the present embodiment in transmission path,
3 sub-links are divided into by sublink division unit in quality test.
Testing throughput unit, for the network element flowed through according to the business information, respectively to any one cross-talk chain
Handling capacity on road is tested；By variable packet sending speed, the highest transmitting-receiving performance of link is found.
The testing procedure of handling capacity is in the present embodiment：
Step one：The atom-probe 1 of originating end (network element 1) connection is persistently transmitted packet based on interface lower rate limit
Detection, if in certain hour, the atom-probe packet for receiving and the data packet number phase for sending of receiving terminal (network element 2) connection
Deng then current network bandwidth meets lower limit, as min_rate.
Step 2：The atom-probe 1 of originating end (network element 1) connection is persistently transmitted packet based on interface upper rate limit
Detection, if in certain hour, the atom-probe packet for receiving and the data packet number phase for sending of receiving terminal (network element 2) connection
Deng then current network bandwidth meets higher limit, as max_rate.
Step 3：Atom-probe controller 2 receives the min_rate values and max_rate values of the transmission of atom-probe 1, draws
It is [min_rate, max_rate] that handling capacity is interval.
Packet loss test cell, packet loss test (IPLR：IP Packet Loss Ratio) it is used for according to the business
The network element that information is flowed through, tests the packet loss on any one cross-talk link respectively；Originating end when packet loss is tested
Construction test packet, test packet is sent by assigned rate, time.Software timing collection transmitting-receiving message meter per second during test
Number.When being completed, stop sending test stream, after message to be tested is all back to originating end, read send and receive packets number, and count
Test result.
Delay testing unit, according to the network element that the business information is flowed through, respectively on any one cross-talk link
Time delay is tested.Delay testing (IPTD：IP Packet Transfer Delay) it is on the basis of certain background traffic
On test, therefore, it is necessary to first produce background traffic by given pace, then lasting transmission is surveyed in certain intervals again during detection
Examination message, statistical computation is carried out by the time for sending and receiving to test packet, obtains two-way time delay and the shake of network
Value.
It is the step of delay testing in the present embodiment：
Step one：Configuration measurement session, specifies the interface and MAC Address of originating end (network element 1) and receiving terminal (network element 2)；
Step 2：The atom-probe 1 being connected on originating end (network element 1) produces background data traffic by certain speed,
Continue 20s；
Step 3：Atom-probe 1 at interval of 5s originating ends (network element 1) sends a latency measurement message, continues 20s；
Step 4：The time delay message of atom-probe 1 pair of receiving terminal (network element 2) reflects；
Step 5：The atom-probe 1 of originating end (network element 1) counts the flow for receiving message；
Step 6：The atom-probe 1 of originating end (network element 1) sends to atom-probe controller 2 statistics.
Wherein, time delay (IPTD：IP Packet Transfer Delay) and packet loss (IPLR：IP Packet Loss
Ratio opinion rating) is defined as follows：
Time delay (IPTD：IP Packet Transfer Delay)
Packet loss (IPLR：IP Packet Loss Ratio)
| Packet loss opinion rating | Packet loss (%) | Service impact degree | Image description to business |
| Most preferably | IPLR<1% | Nothing | Do not influence completely |
| Typically | 1%=<IPLR<3% | Slightly | Substantially do not influence |
| It is poor | 3%=<IPLR | It is more serious | It is larger to service impact |
As shown in figure 3, in the present embodiment, the atom-probe 1 includes：
Class of business detecting module 11, for the business information included in any single network element of Measurement atom probe connection
Species；
Message generation module 12 is followed the trail of, for according to the different business information category included in the network element, according to TCP/
IP agreement is to the generation of every kind of business information based on this kind of tracking message of business information；
Message sending module 13 is followed the trail of, the tracking message for will follow the trail of message generation module generation is sent to the network element
Adjacent network element；
Message receiver module 14 is followed the trail of, the business information that other the adjacent network elements for extracting any single network element are sent
Follow the trail of message；
Judge module 15, the adjacent net for judging any single network element according to the tracking message of the business information
Whether the business information is included in unit.
As shown in figure 5, in the present embodiment, described information management platform 3 includes：
Network element determining module 31 is flowed through, species and this kind of business letter for determining all business information in data network
The network element that breath is flowed through；
Transmission path determining module 32, the network element for being flowed through according to every kind of business information determines that the species business information exists
Transmission path in data network；
Transmission path display module 33, for showing different types of business information and the species industry using different colours
Business information transmission path in a data network.
A kind of data network quality segmentation detection system based on business information that the embodiment of the present invention two is provided is using company
The atom-probe connect in each network element in a data network carries out quality detection to data network, and heretofore described network element can
It is the variety classeses such as base station, router, microwave interchanger, whole data network is divided into some using atom-probe controller
Every sub-links are carried out the quality detection based on business by sublink, and network maintenance staff can be checked by information management platform
Every kind of business carries out end-to-end fast failure treatment in the real-time network quality of each sublink, facilitates it to carry out data network
Maintenance.
As shown in Figure 6 to 7, the embodiment of the present invention three is that the one kind provided based on the embodiment of the present invention two is believed based on business
The data network quality of breath is segmented another detection method of detection system：Include 5 network elements to be measured (Access Layer network element 1,
Convergence-level network element 2, core layer network element 3, convergence-level network element 4, Access Layer network element 5) data network in, in each network element to be measured
The atom-probe 1 of the offer of the embodiment of the present invention two is respectively connected in optical port, its testing procedure is as follows：
Step one：The automatic configuration information for obtaining connection atom-probe 1 in a data network of atom-probe controller 2,
The interface message of the network element that atom-probe is connected；
Step 2：Interface message automatic deployment of the atom-probe controller 2 according to each network element in the transmission path
The IP FPM configuration informations of the network element；
Step 3：The business information of network element is followed the trail of by atom-probe 1, the data network teleservice path is determined；
Specially：Service message tracking, service message capture, service message dyeing are carried out using the IP FPM configuration informations of network element；
Step 4：4 cross-talk links (sublink 1, sublink 2, subchain are divided into according to the teleservice path
Road 3, sublink 4)；
Step 5：Quality detection is carried out one by one to every cross-talk link respectively.
As shown in figure 8, in the present embodiment step 3, the mode of message dyeing be by the Flag fields the 2nd of IP headings, 4,
6th, used as dyeing position, identification service surrounds and is applied to packet loss statistics or is used to postpone to count 8 bits.Wherein the 2nd bit
Counted for packet loss with the 4th bit, the 6th bit and the 8th bit are used to postpone to count.
In the present embodiment step 5, quality detection is specially：Packet loss is tested and delay testing.
As shown in Figure 6 and Figure 7, the specific method of testing of packet loss is：
Atom-probe 1 is captured to service message in sublink 1, after receiving capture completion response, i.e., to IP messages
2nd bit and the 4th bit of head carry out dyeing mark using color one；
Determine that the Access Layer network element 1 and convergence-level network element 2 at the two ends of sublink 1 are respectively transmitting terminal and receiving terminal；
Message number RX [i] that message number TX [i] and receiving terminal sent by cycle statistics sublink 1 are received.
The packet loss of sublink 1 is TX [i]-RX [i].
As shown in Figure 5 and Figure 6, the specific method of delay testing is：
Atom-probe 1 is captured to service message in sublink 1, after receiving capture completion response, i.e., to IP messages
6th bit and the 8th bit of head carry out dyeing mark using color two；
Logging timestamp T1, receiving terminal when transmitting terminal (Access Layer network element 1) sends the service message of dyeing in sublink 1
Logging timestamp T2 when (convergence-level network element 2) receives the service message of dyeing；
Atom-probe controller 2 receives the timestamp letter of the atom-probe transmission of Access Layer network element 1 and convergence-level network element 2
Breath, calculate the time delay of the result acquisition sublink 1 of T2-T1.
The embodiment of the present invention three is the quality detection carried out to data network based on actual services message, and its speed of detection is more
Hurry up, more precisely, support any type of link, support in the task of deployment meaning in office, packet loss measurement and latency measurement high precision,
Measured message need not be inserted, it is noiseless to business, and it is not take up bandwidth.Its is simple to operate, facilitates network maintenance staff to pass through letter
Breath management platform, carries out end-to-end fast failure treatment, the maintenance for facilitating it to carry out data network.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover in the middle of the scope of claim of the invention and specification.
Claims (10)
1. the data network quality based on business information is segmented detection method, it is characterised in that including：
Step S1：Each network element in a data network is respectively provided with atom-probe；
Step S2：Atom-probe controller is disposed in a data network, it is had with the atom-probe of data network each network element
Independent channel is connected；
Step S3：Configuration information management platform is connected with atom-probe controller；
Step S4：Probe command is sent using atom-probe controller to each network element in data network to enter data network quality
Row segmentation detection.
2. the data network quality based on business tine according to claim 1 is segmented detection method, it is characterised in that institute
Stating step S4 includes：
Step S41：The business information in each network element is obtained using atom-probe controller；
Step S42：Determine the business information network element that path and the business information are flowed through in a data network；
Step S43：The network element flowed through according to business information carries out segmentation quality detection to data network.
3. the data network quality based on business tine according to claim 2 is segmented detection method, it is characterised in that institute
Step S41 is stated to be specially：
The business information species that the network element is included is separately detected using the atom-probe for being arranged at any single network element；
The different business information category that the network element is included is based on using the atom-probe for being arranged at the network element, according to TCP/
IP agreement is to the generation of every kind of business information based on this kind of tracking message of business information；
The tracking message of generation is sent to the network element, the business information that the network element is included is obtained.
4. the data network quality based on business tine according to claim 2 is segmented detection method, it is characterised in that institute
Step S42 is stated to be specially：
After business information tracking message is sent into the adjacent network element into the data network, the adjacent network element extracts institute
State business information and follow the trail of message；
The adjacent network element is captured after the business information follows the trail of message, judge the adjacent network element whether the business containing the type
Information；If the determination result is YES then continue to send tracking message to next adjacent network element, if judged result is sent out for otherwise stopping
Send tracking message；
Determine the network element that the species and this kind of business information of all business information in data network are flowed through；
The network element flowed through according to every kind of business information determines the species business information transmission path in a data network；
Different types of business information and the species business information transmission road in a data network are shown using different colours
Footpath.
5. the data network quality based on business tine according to claim 4 is segmented detection method, it is characterised in that institute
Step S43 is stated to be specially：
According to the every kind of business information determined in step S42 transmission path in a data network by the transmission path
I network element be divided into j cross-talk links, wherein i is positive integer of the value 1 to i, and j is positive integer of the value 1 to j；
Interface message according to each network element in the transmission path determines its protocol configuration information；
The every cross-talk link in the transmission path is carried out according to the protocol configuration information of i network element in the transmission path
Quality detection.
6. the data network quality based on business tine according to claim 5 is segmented detection method, it is characterised in that institute
It is the link between the adjacent network element of any two to state sublink, and transmission of the business information in the sublink is without removing
Other network elements beyond the adjacent network element of any two.
7. a kind of data network quality based on business information is segmented detection system, it is characterised in that including：
Atom-probe, in the atom-probe connection any single network element in a data network, it is used to receiving and performing original
The order of the segmentation quality detection that sub- prober controller sends；
Atom-probe controller, the atom-probe for being connected respectively to each network element in data network sends order, to data
Network quality carries out segmentation detection；
Information management platform, for being shown the result of detection of data network quality segmentation detection system in real time, being monitored.
8. a kind of data network quality based on business information according to claim 7 is segmented detection system, and its feature exists
In the atom-probe controller includes：
Business information obtaining module, the business information for obtaining each network element in data network；
Business information path acquisition module, for determining business information path in a data network and the business information
The network element for flowing through；
Segmentation quality detection module, the network element for being flowed through according to the business information carries out segmentation quality to data network and visits
Survey.
9. a kind of data network quality based on business information according to claim 7 is segmented detection device, and its feature exists
In the atom-probe includes：
Class of business detecting module, for the business information species included in any single network element of Measurement atom probe connection；
Message generation module is followed the trail of, for according to the different business information category included in the network element, according to ICP/IP protocol
To the generation of every kind of business information based on this kind of tracking message of business information；
Message sending module is followed the trail of, the tracking message for that will follow the trail of message generation module generation sends adjacent to the network element
Network element；
Message receiver module is followed the trail of, the tracking report of the business information that other the adjacent network elements for extracting any single network element are sent
Text；
Judge module, for being in the adjacent network element that any single network element is judged according to the tracking message of the business information
It is no comprising the business information.
10. a kind of data network quality based on business information according to claim 7 is segmented detection device, and its feature exists
In described information management platform includes：
Network element determining module is flowed through, the species and this kind of business information for determining all business information in data network are flowed through
Network element；
Transmission path determining module, the network element for being flowed through according to every kind of business information determines the species business information in data network
Transmission path in network；
Transmission path display module, for showing different types of business information and the species business information using different colours
Transmission path in a data network.
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