CN103560930A - Network performance online automatic monitoring system - Google Patents
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Abstract
The invention relates to a network performance online automatic monitoring system. The network performance online automatic monitoring system comprises a test pack loopback unit, a central test control unit, a flow generating and receiving device, a data acquisition unit, a performance data analysis unit, a data processing unit, an MySQL relation database, a webmaster system interface unit, a real-time display unit and a data query unit, wherein the test pack loopback unit is composed of a plurality of distributed type network test points and a central node. The network performance online automatic monitoring system is convenient and easy to arrange, and online network long-term effective monitoring can be achieved.
Description
Technical field
The present invention relates to a kind of network performance online auto monitoring system.
Background technology
Fujian electric power data communication network is served provincial electric power company's production management application, and the business of the network carrying is mainly the application system of production management district and management information area.Concrete class of business mainly comprises power dispatching managemant system, economizes Company's Management System, integrated communication supervisory control system, the management of electricity consumption acquisition system etc., needs carry voice traffic and video traffic simultaneously.
Growing along with electric power system, the comprehensive information demand of electric power system is also more and more urgent.At present now Fujian electric power has been built a data network that covers province company and each electric company of the whole province and transformer station, has realized sharing of the whole province's electric power system production management information resources, and network can voice-bearer, video, data.Simultaneously because the particularity of power industry is to security needs, on electric power saving ATM wide area network, apply MPLS technology, realized interconnecting and the application of MPLS VPN in ATM/MPLS hybrid network of NORTEL PASSPORT ATM data network and other pure IP/MPLS networks based on router.
The coverage of electric power data communication network is in continuous expansion, network configuration becomes increasingly complex, types of applications system is also improving constantly the quality requirement of network simultaneously, in order conscientiously to improve bearer network maintenance levels and service quality, must grasp network running quality all the time, especially more urgent for wide area backbone network, therefore need to dispose a set of effective network performance online auto monitoring system, can be to carrying out the real-time online performance monitoring of 7 * 24 hours at fortune network, hidden danger and the performance deficiency of timely discovering network, before declining appears in the quality of network service or before performance issue really jeopardizes application system operation, find out problem, and report to the attendant of network, the decline that so just can reduce due to network service quality causes the impact on electrical production, optimization for the whole province's data communication network, transformation and dilatation provide the decision-making foundation of science.
The problem that network performance monitoring exists at present:
1, traditional data communication signaling monitoring system is owing to taking the mode of passive monitoring, can not meet the initiatively requirement of discovering network performance bottleneck of user, particularly cannot carry out packet loss end to end, real-time monitoring and the Measurement accuracy of delay time and jitter, and these indexs are vital for the business that guarantees voice and video.Also have, the mode for passive type monitoring, in order to obtain available index, need to all need corresponding monitoring probe by the relevant device link of critical path on network, and this has increased on the one hand cost and has also increased the complexity of management.
Although 2, use network performance tester itself can meet the demand that user initiatively tests, cannot be effectively long-term measurement result is carried out to unified management and analysis.Therefore simple dependence network performance tester is tested and can at the beginning of network struction, to equipment and networking, be done once comprehensively assessment, but has little significance for long term monitoring, the statistical analysis of existing network operation.
Summary of the invention
The object of the invention is to propose a kind of deployment according to the deficiencies in the prior art part convenient, simple, can realize transporting the permanently effective monitoring system of network.
The present invention adopts following scheme to realize: a kind of network performance online auto monitoring system, is characterized in that: comprise the test pack loopback unit being formed by some distributed network test points and a Centroid, central unit of testing and controlling, flow generation receiving system, data acquisition unit, performance data analysis unit, data processing unit, MySQL relational database, with network management system interface unit, real-time display unit and data query unit; Described Centroid issues monitoring task by central unit of testing and controlling, and order flow generator sends the test pack of given pace and certain length to each distributed network test point; Described distributed network test point is received after test pack, is left intact, and directly utilizes this test pack message to reply to Centroid; The flow receiver of described Centroid receives after loopback test packet, data acquisition unit carries out after data sampling, deliver to performance data analysis unit and analyze, thereby show that this test data stream is from Centroid to network performance parameters such as time delay back and forth of distributed network test point, shake, packet loss, incorrect order, available bandwidths; When threshold value that test index surpass to be set, data processing unit can be by sending a warning message to network management system with network management system interface unit, reporting ent link performance deteriorated; Data processing unit writes MySQL relational database by test monitoring real time data simultaneously, is convenient to management, report generation and the network condition analysis of monitor data; The real-time condition of real-time display unit energy, display network link test index; Data query unit can provide the inquiry of historical data function.
In an embodiment of the present invention, also comprise a report generation unit, this report generation unit generates daily sheet according to user's request, month form, the statistical report forms such as year form and various block diagram, cake chart.
In an embodiment of the present invention, adopt SNMP mode to send a warning message to network management system.
In an embodiment of the present invention, described display unit is the mode with real-time curve, and the real-time condition of display network link test index realizes simultaneously on interface and shows the current test index that surpasses alarming threshold with different colors.
Advantage of the present invention:
System integration ability: the cooperation that cooperates each other of each part in network performance online auto monitoring system, the coordinating and unifying, forms a complete supervisory control system, has reached the object of carrying out system monitoring for the whole network.
The whole network covering power: network performance online auto monitoring system possesses the whole network covering power.Center test node possesses the powerful transmission of monitoring flow, analysis, statistical function, can support to surpass 100 monitor data streams simultaneously; Distributed network test node can be to monitoring from the data flow of center test node
Control ability in centralized: network performance online auto monitoring system possesses control ability in centralized, realizes distributed network test node unattended operation.The operations such as all configurations of supervisory control system, management, maintenance, upgrading can concentrate on center test center to be carried out, thus the initial stage lower deployment cost of the system of saving and follow-up maintenance cost.
Upgrade expanding ability: network performance online auto monitoring system possesses good upgrade expanding ability, will be convenient to from now on the more enforcement of fine granularity, more massive network monitoring.Distributed network test point is disposed can be independently, flexibly, implement fast, and all management, configuration, maintenance, the edition upgrading function of numerous test nodes after disposing can concentrate on center test node and complete, so that cost is saved in maintenance management.
Long-time continual monitoring capacity: network performance online auto monitoring system possesses 7 X24, continuous one day/mono-week/January/mono-year, long-time, the continual network monitoring ability of 24 hours every days.
Real-time monitoring capacity: network performance online auto monitoring system can arrange the sampling interval flexibly, carries out measuring in real time monitoring to network link.Sampling interval minimum is 1 second.
Existing network monitoring capacity: network performance online auto monitoring system possesses existing network monitoring capacity, the uninterrupted that monitor data stream can be set is flexibly realized in the situation that not interrupting and do not affect Network and being monitored.
Network management alarm ability: when threshold value that test index surpass to be set (network link performance is deteriorated), network performance online auto monitoring system can send a warning message to network management system, reporting ent link performance deteriorated.For the ease of the network management system with current, carry out integratedly, network performance online auto monitoring system adopts SNMP mode to send a warning message to network management system.
Database function: adopted relational database to carry out the store and management of monitor data.Use robustness, reliability, cost performance in the industry cycle all to obtain the MySQL database of abundant checking, can generate a database data table for the monitor data of every day of each network link, be convenient to administering and maintaining of monitor data.
Accompanying drawing explanation
Fig. 1 is network performance online auto monitoring system frame structure schematic diagram of the present invention.
Fig. 2 is described network performance online auto monitoring system test network deployment diagram of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
As depicted in figs. 1 and 2, the present invention includes the test pack loopback unit being formed by some distributed network test points and a Centroid, central unit of testing and controlling, flow generation receiving system, data acquisition unit, performance data analysis unit, data processing unit, MySQL relational database, with network management system interface unit, display unit and data query unit in real time; The present invention determines Centroid according to the feature of each business data flow of electric power system, i.e. data on flows bag generation node.Dispose simultaneously central unit of testing and controlling, flow generation receiving system, data acquisition unit, performance data analysis unit, data processing unit, MySQL relational database, with network management system interface unit, report generation unit, display unit, data query unit in real time.Determine distributed network test point, main principle is to dispose according to the user place node of access service system.In these test points, distributed Network Monitoring System being installed is test pack loopback unit.Consider existing network ruuning situation, under the condition that does not affect the normal operation of existing network, formulate certain strategy, at Centroid, by central unit of testing and controlling, issue monitoring task, order flow generator sends the test pack of given pace and certain length for 7*24 hour incessantly to each distributed network test point.Distributed network test point is received after test pack, is left intact, and directly utilizes this test pack message to reply to Centroid.The flow receiver of Centroid receives after loopback test packet, data acquisition unit carries out (sampling interval is 1 second) after data sampling, deliver to performance data analysis unit and analyze, thereby show that this test data stream is from Centroid to network performance parameters such as time delay back and forth of distributed network test point, shake, packet loss, incorrect order, available bandwidths.When threshold value that test index surpass to be set (network link performance is deteriorated), data processing unit can be by sending a warning message to network management system with network management system interface unit, reporting ent link performance deteriorated.While carries out integrated for the ease of the network management system with current, network performance online auto monitoring system adopts SNMP mode to send a warning message to network management system.Data processing unit writes MySQL relational database by test monitoring real time data simultaneously, is convenient to management, report generation and the network condition analysis of monitor data.Report generation unit generates daily sheet according to user's request, month form, the statistical report forms such as year form and various block diagram, cake chart.Display unit can be in the mode of real-time curve in real time, and the real-time condition of display network link test index realizes simultaneously on interface and shows the current test index that surpasses alarming threshold with different colors.Data query unit can provide the inquiry of historical data function, make network management personnel, network maintenance staff can from a large amount of monitor datas, extract the monitor data in a certain section of special time in history, so that the analysis of network condition, and the location of network problem.
The present embodiment is in conjunction with the actual conditions of Fujian electric power communication network, select ATM data backbone network as test network, this network public infrastructure that to be Fujian Province electric power system production run unit communicate by letter with relevant department transmission data, voice and video, carried comprise the power dispctching MIS, province corporate information management system, communications monitor system, electricity consumption acquisition system, etc. multiple important service, service traffics are comparatively complicated, select it as research object, to have typical meaning.
On atm network, a newly-built IP VPN, as test VPN, adopts the interconnected mode of VR, and VR is called TEST, and province company, to the mode of using NPVC between prefectures and cities, is used a C class address 192.168.10.0/24 for the interconnected address of wide area of ATM VR/TEST.Use 192.168.11.0/24 address field as the interconnected address of testing server and ATM switch Ethernet interface.Whole test VPN adopts OSPF Routing Protocol, and on-line operation is on the circuit of backbone network simultaneously with bearer service, and the flow situation of the business that can reflect really like this, for the accuracy of validation test provides the foundation.
The feature of moving according to each service set of electric power system is determined node centered by province company.Simultaneously communications equipment room installation and deployment central authorities of province company unit of testing and controlling, flow generation receiving system, data acquisition unit, performance data analysis unit, data processing unit, MySQL relational database, with network management system interface unit, report generation unit, display unit, data query unit in real time.Center test node possesses the powerful transmission of monitoring flow, analysis, statistical function, can support to surpass 100 monitor data streams simultaneously.By each department office node determination, be distributed network test point, in these test points, distributed Network Monitoring System being installed is test pack loopback unit.Consider existing network ruuning situation, the uninterrupted of test packet is set flexibly, in province company, Centroid issues monitoring task by central unit of testing and controlling, and order flow generator sends the test pack of given pace and certain length for 7*24 hour incessantly to each sectional center distributed network test point.Guarantee to monitor in the situation that not interrupting and do not affect Network.Each department office test point is received after test pack, is left intact, and directly utilizes this test pack message to reply to province company node.The flow receiver of province company Centroid receives after loopback test packet, data acquisition unit carries out (sampling interval is 1 second) after data sampling, deliver to performance data analysis unit and analyze, thereby show that this test data stream is from Centroid to network performance parameters such as time delay back and forth of distributed network test point, shake, packet loss, incorrect order, available bandwidths.When threshold value that test index surpass to be set (network link performance is deteriorated), data processing unit can be by sending a warning message to network management system with network management system interface unit, reporting ent link performance deteriorated.While carries out integrated for the ease of the network management system with current, network performance online auto monitoring system adopts SNMP mode to send a warning message to network management system.
Network performance online auto monitoring system form unit possesses daily sheet, month form, annual report table systematic function, simultaneously can be according to user's demand customization, such as: generate on June 8th, 2008, Fujian Province Utilities Electric Co. is to the monitoring daily sheet of the network link of Quanzhou office; Generate in May, 2008, Fujian Province Utilities Electric Co. is to the monitoring moon form of the network link of Xiamen office; Generated for 2007 years, Fujian Province Utilities Electric Co. is to the network link monitoring year form of Longyan office.Can carry out statistical analysis to test index simultaneously, can generate the statistical report forms such as block diagram, cake chart, such as: generating network link average delay is positioned at 10ms～100ms, 100ms～200ms, 200ms～300ms ... the distribution situation of network link index.The mode of all right real-time curve of this system, the real-time condition of display network link test index shows the current test index that surpasses alarming threshold with different colors on interface simultaneously.Network performance online auto monitoring system can provide the inquiry of historical data function, make network management personnel, network maintenance staff can extract the monitor data in a certain section of special time in history from a large amount of monitor datas, so that the analysis of network condition, and the location of network problem.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (4)
1. a network performance online auto monitoring system, is characterized in that: comprise the test pack loopback unit being formed by some distributed network test points and a Centroid, central unit of testing and controlling, flow generation receiving system, data acquisition unit, performance data analysis unit, data processing unit, MySQL relational database, with network management system interface unit, display unit and data query unit in real time; Described Centroid issues monitoring task by central unit of testing and controlling, and order flow generator sends the test pack of given pace and certain length to each distributed network test point; Described distributed network test point is received after test pack, is left intact, and directly utilizes this test pack message to reply to Centroid; The flow receiver of described Centroid receives after loopback test packet, data acquisition unit carries out after data sampling, deliver to performance data analysis unit and analyze, thereby show that this test data stream is from Centroid to network performance parameters such as time delay back and forth of distributed network test point, shake, packet loss, incorrect order, available bandwidths; When threshold value that test index surpass to be set, data processing unit can be by sending a warning message to network management system with network management system interface unit, reporting ent link performance deteriorated; Data processing unit writes MySQL relational database by test monitoring real time data simultaneously, is convenient to management, report generation and the network condition analysis of monitor data; The real-time condition of real-time display unit energy, display network link test index; Data query unit can provide the inquiry of historical data function.
2. network performance online auto monitoring system according to claim 1, it is characterized in that: also comprise a report generation unit, this report generation unit generates daily sheet according to user's request, month form, the statistical report forms such as year form and various block diagram, cake chart.
3. network performance online auto monitoring system according to claim 1, is characterized in that: adopt SNMP mode to send a warning message to network management system.
4. network performance online auto monitoring system according to claim 1, it is characterized in that: described display unit is the mode with real-time curve, the real-time condition of display network link test index, realizes simultaneously on interface and shows the current test index that surpasses alarming threshold with different colors.
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| CN104935448A (en) * | 2014-03-18 | 2015-09-23 | 重庆康拜因科技有限公司 | Background management system of LTE network transmission comprehensive test instrument |
| CN105471638A (en) * | 2015-11-23 | 2016-04-06 | 国网智能电网研究院 | Service quality measurement and evaluation method for electric power data communication network |
| CN105721237A (en) * | 2014-12-18 | 2016-06-29 | 霍尼韦尔国际公司 | Equipment and network health monitoring using security systems |
| CN107426045A (en) * | 2016-05-24 | 2017-12-01 | 中兴通讯股份有限公司 | A kind of method, apparatus and system for monitoring user terminal network performance |
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| CN112333020A (en) * | 2020-11-03 | 2021-02-05 | 广东电网有限责任公司 | Network security monitoring and data message analyzing system based on quintuple |
| CN112491646A (en) * | 2020-11-13 | 2021-03-12 | 中盈优创资讯科技有限公司 | VPN end-to-end performance monitoring method and device |
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Application publication date: 20140205 |