CN101155078A - Method for fast locating IP network fault - Google Patents
Method for fast locating IP network fault Download PDFInfo
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- CN101155078A CN101155078A CNA2006101135675A CN200610113567A CN101155078A CN 101155078 A CN101155078 A CN 101155078A CN A2006101135675 A CNA2006101135675 A CN A2006101135675A CN 200610113567 A CN200610113567 A CN 200610113567A CN 101155078 A CN101155078 A CN 101155078A
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Abstract
The invention discloses a method of quickly positioning IP network fault comprising: at least one measurement endpoint, at least one detected network and IP network system of destination measurement point. The said measurement endpoint sends a measuring request of positioning IP network fault and sends a measurement data package of fault positioning to the said destination measurement point. The said measurement endpoint receives the measurement data package from the destination measurement point and generates a measuring result based on the said measurement data package. The said measurement endpoint positions the IP network fault by analyzing and treating the said measuring result. The invention provides a method of quickly positioning IP network fault, which can quickly position the network fault, especially applicable to the network fault rising in short time, and the said method can position the network quality of each section.
Description
Technical field
The present invention relates to particularly relate to a kind of method of fast locating IP network fault towards the measuring technique of IP (Internet Protocol, Internet protocol) data network.
Background technology
Along with the development of IP technology, the application of IP based network is more and more general, and particularly (Next Generation Network, NGN) middle IP data network is widely used as bearer network next generation network.IP network faces a series of problems because design concept and traditional circuit network have very big difference at aspects such as network monitor, QoS (Quality of Service, service quality), safety.
For IP network end to end network failure be positioned with many traditional methods, foremost method is exactly the Traceroute route following function that IP stack provides; But these methods have a significant disadvantages, be exactly that the position fixing process consumed time is long, the fault that occurs for some short time is difficult to detect and the location, these localization methods can't detect the link-quality of each section link of network end-to-end in addition, just when network quality worsens, can't locate which section link fails.
Therefore, be necessary to propose a kind of at IP network state detection end to end, location each Link State end to end fast, whether the location has the scheme of the link section of fault and fault.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method of fast locating IP network fault, is used for fast locating IP network fault.
To achieve these goals, the invention provides a kind of method of fast locating IP network fault, be used to comprise the IP network system of at least one measurement terminals, at least one tested network and purpose measurement point, it is characterized in that, comprising:
Step 1, described measurement terminals are initiated the measurement request of a locating IP network fault and are sent a fault location measurement data bag to described purpose measurement point;
Step 2, described measurement terminals receive the measurement data bag that returned by described purpose measurement point and generate a measurement result according to this measurement data bag; And
Step 3, described measurement terminals is by the described measurement result locating IP network fault of analyzing and processing.
The method of described fast locating IP network fault, wherein, described measurement terminals is built on the network element of described IP network system or on the module in the bearer network node.
The method of described fast locating IP network fault, wherein, described measurement terminals is consistent with the end-to-end link that will locate to the link of described purpose measurement point.
The method of described fast locating IP network fault, wherein, described tested network is path end to end in the described IP network system.
The method of described fast locating IP network fault, wherein, described fault location measurement data bag is set formatting with one.
The method of described fast locating IP network fault, wherein, in the described step 1, described measurement terminals is initiated the measurement request of described locating IP network fault under the control of management server of described IP network system or affiliated equipment.
The method of described fast locating IP network fault, wherein, in the described step 1, described measurement terminals is jumped the fault location measurement data bag of setting number with each and is finished transmission in a setting-up time, and described jumping is the intermediate point in the end-to-end link.
The method of described fast locating IP network fault, wherein, described jumping is a router.
The method of described fast locating IP network fault, wherein, the number of described jumping is a plurality of.
The method of described fast locating IP network fault wherein, is characterized in that, in the described step 3, described measurement terminals is carried out analyzing and processing according to each jumping to described measurement result.
The present invention proposes a kind of method of fast locating IP network fault, this method is at the link circuit condition of holding each section between the destination, locating network fault is specially adapted to the network failure that the short time occurs, and adopts this method can locate the network quality of each section fast.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the instrumentation plan of fast locating IP network fault of the present invention;
Fig. 2 is the measurement schematic flow sheet of fast locating IP network fault of the present invention.
Embodiment
See also shown in Figure 1ly, described the measuring principle of fast locating IP network fault.This principle can be applicable to the system of any monitoring and IP network management, and this system comprises a measurement terminals (EndPoint) and a tested network at least.
Wherein, measurement terminals (EndPoint) can be built in the module in any one network element (as business device in the soft switchcall server etc.) or the bearer network node (as router etc.), and can or directly on corresponding device, control by all kinds of management servers (as network management server) to EndPoint, initiation is carried out quick fault location to data network, and to the measurement result collection and treatment.EndPoint generally is positioned at the location survey action of tested network one end initiation to the purpose measurement point of tested network.
Wherein, tested network can be any as path end to end in the IP network of tested object.
Particularly, initiate to measure by an EndPoint, in measurement, all fault location measurement data bags of concurrent transmission in short time, measure the duration weak point, can navigate to each jumping network condition of purpose measurement point fast, locate the link-quality and the failure condition of each section link.
All fault location measurement data bags of the concurrent at short notice measurement purpose of EndPoint measurement point, so that fault location under the default situations, is that purpose sends multi-hop with the purpose measurement point fast, the a plurality of fault location measurement data of every jumping bag, and be sent completely at short notice.
During concrete enforcement, EndPoint need be arranged in an end network element of end-to-end link, perhaps is positioned at an equipment, and EndPoint is consistent with the end-to-end link that will locate to the link of purpose measurement point.Among Fig. 1, R represents the intermediate point (jumping) in the end-to-end link, is generally router.
See also shown in Figure 2ly, be the measurement schematic flow sheet of fast locating IP network fault of the present invention.This measurement flow process specifically comprises the steps:
Step 201 when the network manager finds that network is unusual, is directly initiated the measurement request of locating IP network fault by the equipment of management system or integrated EndPoint function;
Step 202, EndPoint is that purpose sends 32 and jumps according to order with the purpose measurement point, with the fault location measurement data bag of 10 of every jumpings, and sends in 1 time in second and finishes.
Usually, these parameters can self-definedly be provided with, and fault location measurement data packet format also can be provided with, and make that fault location measurement data bag is consistent with actual traffic data;
Step 203, EndPoint begins just to prepare to receive to measure the measurement data bag that returns from sending data, send ED after, continue 2 seconds of maximum wait, or in 2 seconds, receive the measurement data bag that all return, and generate preliminary measurement result;
Step 204, EndPoint or management system are jumped into capable analyzing and processing with the measurement result of receiving according to each, and whether to certain intermediate point (jumping) logical, the QoS result of measurement and whether unusual if drawing measurement terminals; And it is whether consistent with the link of setting by measuring the link paths of judging measurement;
In this step, the common requirement that whether meets in the ITU standard according to the QoS result's who measures index judges whether network is unusual, if do not meet, then thinks unusual.
The present invention can use IP data network fault detection system or other system relevant with the IP network management, realized to IP network end to end each Link State detect.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1. the method for a fast locating IP network fault is used to comprise the IP network system of at least one measurement terminals, at least one tested network and purpose measurement point, it is characterized in that, comprising:
Step 1, described measurement terminals are initiated the measurement request of a locating IP network fault and are sent a fault location measurement data bag to described purpose measurement point;
Step 2, described measurement terminals receive the measurement data bag that returned by described purpose measurement point and generate a measurement result according to this measurement data bag; And
Step 3, described measurement terminals is by the described measurement result locating IP network fault of analyzing and processing.
2. the method for fast locating IP network fault according to claim 1 is characterized in that, described measurement terminals is built on the network element of described IP network system or on the module in the bearer network node.
3. the method for fast locating IP network fault according to claim 1 is characterized in that, described measurement terminals is consistent with the end-to-end link that will locate to the link of described purpose measurement point.
4. the method for fast locating IP network fault according to claim 1 is characterized in that, described tested network is path end to end in the described IP network system.
5. the method for fast locating IP network fault according to claim 1 is characterized in that, described fault location measurement data bag is set formatting with one.
6. according to the method for the arbitrary described fast locating IP network fault of claim 1-5, it is characterized in that, in the described step 1, described measurement terminals is initiated the measurement request of described locating IP network fault under the control of management server of described IP network system or affiliated equipment.
7. according to the method for the arbitrary described fast locating IP network fault of claim 1-5, it is characterized in that, in the described step 1, described measurement terminals is jumped the fault location measurement data bag of setting number with each and is finished transmission in a setting-up time, and described jumping is the intermediate point in the end-to-end link.
8. the method for fast locating IP network fault according to claim 7 is characterized in that, described jumping is a router.
9. the method for fast locating IP network fault according to claim 7 is characterized in that, the number of described jumping is a plurality of.
10. according to the method for claim 1,2,3,4,5,8 or 9 described fast locating IP network faults, it is characterized in that in the described step 3, described measurement terminals is carried out analyzing and processing according to each jumping to described measurement result.
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CNA2006101135675A CN101155078A (en) | 2006-09-30 | 2006-09-30 | Method for fast locating IP network fault |
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CNA2006101135675A CN101155078A (en) | 2006-09-30 | 2006-09-30 | Method for fast locating IP network fault |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012106925A1 (en) * | 2011-07-25 | 2012-08-16 | 华为技术有限公司 | Method, apparatus and system for locating faults in ip network |
CN102917387A (en) * | 2011-08-01 | 2013-02-06 | 中国移动通信集团公司 | Method for monitoring multiple wireless networks and a mobile terminal |
CN103701645A (en) * | 2013-12-26 | 2014-04-02 | 成都科来软件有限公司 | Network object display method and system |
US9059904B2 (en) | 2010-10-27 | 2015-06-16 | Huawei Technologies Co., Ltd. | Method and system for intermediate node to locate a fault independently |
CN106789177A (en) * | 2016-11-30 | 2017-05-31 | 武汉船舶通信研究所 | A kind of system of dealing with network breakdown |
-
2006
- 2006-09-30 CN CNA2006101135675A patent/CN101155078A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9059904B2 (en) | 2010-10-27 | 2015-06-16 | Huawei Technologies Co., Ltd. | Method and system for intermediate node to locate a fault independently |
WO2012106925A1 (en) * | 2011-07-25 | 2012-08-16 | 华为技术有限公司 | Method, apparatus and system for locating faults in ip network |
CN102917387A (en) * | 2011-08-01 | 2013-02-06 | 中国移动通信集团公司 | Method for monitoring multiple wireless networks and a mobile terminal |
CN102917387B (en) * | 2011-08-01 | 2016-06-22 | 中国移动通信集团公司 | The method that plurality of wireless networks is monitored and mobile terminal |
CN103701645A (en) * | 2013-12-26 | 2014-04-02 | 成都科来软件有限公司 | Network object display method and system |
CN106789177A (en) * | 2016-11-30 | 2017-05-31 | 武汉船舶通信研究所 | A kind of system of dealing with network breakdown |
CN106789177B (en) * | 2016-11-30 | 2019-09-10 | 武汉船舶通信研究所 | A kind of system of dealing with network breakdown |
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