CN103139012A - Ethernet port test method and network devices - Google Patents
Ethernet port test method and network devices Download PDFInfo
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- CN103139012A CN103139012A CN2012105055143A CN201210505514A CN103139012A CN 103139012 A CN103139012 A CN 103139012A CN 2012105055143 A CN2012105055143 A CN 2012105055143A CN 201210505514 A CN201210505514 A CN 201210505514A CN 103139012 A CN103139012 A CN 103139012A
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Abstract
The invention provides an Ethernet port test method and network devices, wherein the Ethernet port test method comprises the following steps: connecting each two Ethernet ports of the network devices through a network cable, and forming a network circuit; opening power supplies of the network devices, and enabling the network devices to conduct self transmitting and receiving package test in a full load mode and a circuit state; meanwhile, suspending the transmitting and receiving package of the network at regular intervals, examining operating state and statistical information of each Ethernet port, and storing the test result in a FLASH; after completing the transmitting and receiving package test, dismantling the network cable, and reading the test result stored in the FLASH by the network devices. With application of the Ethernet port test method and the network devices, test space can be saved, production test cost can be greatly reduced, and production quality can be controlled more effectively.
Description
Technical field
The present invention relates to network equipment production technical field, relate in particular to a kind of Ethernet interface method of testing and the network equipment.
Background technology
Enterprise because various zero devices occur carelessness having occurred in substandard products or production operation, particularly in batch production process, can not guarantee that product percent of pass is 100% in producing the network equipment.Usually in order to control quality, whether enterprise can add some basic production test flow processs, come inspection machine available, but effect is undesirable; In order to improve quality, also can use the network testing instrument of specialty, as SmartBits or NuStream, beat current test.But because network test equipment is expensive, can not all carry out the high-intensity current test of beating to each networking products, the one, can significantly improve production cost, the 2nd, can reduce production efficiency.
Summary of the invention
The object of the present invention is to provide a kind of Ethernet interface method of testing and the network equipment, reduce the production test cost, enhance productivity, effective control for product quality.
The objective of the invention is to be achieved through the following technical solutions:
A kind of Ethernet interface method of testing comprises step:
Every two Ethernet interfaces of the network equipment are connected by netting twine, form network loop;
The power supply of opening network equipment allows the network equipment receive and dispatch voluntarily at full capacity the bag test under loop circuit state; Simultaneously, regularly suspend the transmitting-receiving bag of network, check running status and the statistical information of each Ethernet interface, and check result is saved in FLASH;
After transmitting-receiving bag test finishes, remove netting twine, read the network equipment and be saved in check result in FLASH.
Wherein, the described method that allows the network equipment receive and dispatch voluntarily at full capacity bag under loop circuit state is: first construct broadcasting packet, send described broadcasting packet to each Ethernet interface; Each Ethernet interface after receiving broadcasting packet, then with this broadcasting packet repeated broadcast to other Ethernet interfaces, circulation is gone down, the network equipment can reach the state of oepration at full load in the short time.
Wherein, also comprise: before transmitting-receiving bag test beginning, close the broadcasting inhibit feature of the network equipment.
Wherein, if the exchange chip support of the described network equipment adapts to the netting twine type automatically, connect two Ethernet interfaces with Straight-Through Cable or crossover network cables; If the exchange chip of the described network equipment does not support automatically to adapt to the netting twine type, connect two Ethernet interfaces with crossover network cables.
Wherein, if the number of the Ethernet interface of the described network equipment is odd number, select the mode of not testing the upper united mouth in Ethernet interface or taking the upper united mouth mutual connection of two network equipments.
Wherein, described running status comprises Ethernet interface negotiated speed, half/full-duplex mode; Described statistical information comprises data transmit-receive byte number and transmitting-receiving bag number.
Wherein, described check result is saved in the subregion of newly dividing in the current FLASH of the described network equipment, perhaps in external new FLASH.
A kind of network equipment comprises connected exchange chip and CPU, also comprises the package control module that is connected with CPU;
Described exchange chip comprises at least two Ethernet interfaces, the connected network loop that forms of every two Ethernet interfaces in transmitting-receiving bag test process;
Described package control module is used for sending broadcasting packet on described network loop, makes network equipment transmitting-receiving bag test voluntarily at full capacity under loop circuit state; Simultaneously, regularly suspend the transmitting-receiving bag of network, check running status and the statistical information of each Ethernet interface, and check result is saved in FLASH.
Wherein, described package control module further comprises: package control unit and inspection record unit;
Described package control unit is used for the structure broadcasting packet, sends broadcasting packet in transmitting-receiving bag test process on described network loop;
Described inspection record unit is used for making regular check on operating state and the statistical information of each Ethernet interface at transmitting-receiving bag test process, and writes in the local FLASH new subregion divided by predetermined consolidation form check result or in external FLASH.
Wherein, described package control module also comprises: Product Status inspection unit, loop circuit state detecting unit and/or query interface;
Described Product Status inspection unit for the current state that checks the network equipment, if production status is controlled package control module continuation operation, otherwise stops the operation of package control module;
Described loop circuit state detecting unit is used for periodically checking the current loop circuit state that whether is in of present networks equipment at transmitting-receiving bag test process, if not, the function of closing package control unit and inspection record unit;
Described query interface is used for reading the check result that described FLASH preserves.
Be first one group of formation external loop-around environment that is connected with every two Ethernet interfaces in the embodiment of the present invention, receive and dispatch bag control, each network interface working state and the inspection of statistical information, the record of check result etc. by the package control module that is built in the network equipment again, can judge product quality according to recorded information, thereby compared with prior art, have following beneficial effect:
1) the required place, space of test is little, puts at many levels according to solid is cabinet type during product test, more can save the space;
2) do not need the network testing instrument of buying specialty in enormous quantities to carry out pressure test to product;
3) enterprise can control testing time intensity voluntarily according to target customer and the quality requirement of networking products, and cooperates better effects if with the high temperature ageing test; After enterprise's production was complete, the operation of the test module of giving out a contract for a project can be cut off, and can user's use not impacted.
In a word, the present invention can greatly reduce the production test cost, and control of product quality is more effective.
Description of drawings
Fig. 1 is Ethernet interface method of testing framework map in the embodiment of the present invention, and dotted line represents netting twine.
Fig. 2 is Ethernet interface method of testing flow chart in the embodiment of the present invention.
Fig. 3 is the concrete structure schematic diagram of current FLASH after dividing new subregion Test Result in the embodiment of the present invention.
Embodiment
Core concept of the present invention is: as shown in Figure 1, according to the adaptive character of exchange chip, take every two Ethernet interfaces as one group, with Straight-Through Cable or crossover network cables, each networking mouth is coupled together, form the environment of external loop.Then, send broadcasting packet to each Ethernet interface, by package control module newly-increased in the network equipment, whole test process is controlled and record.
Use the present invention, enterprise only need to provide a test site, prepares enough netting twines, just can test multiple devices simultaneously; Owing to being that multiple devices are tested simultaneously, according to the requirement to stable and quality of place size and enterprise, enterprise can control the time intensity of test voluntarily.Although be the transmitting-receiving bag test of Ethernet interface, be actually whole product is carried out comprehensive high strength test, the damage of zero device, all can cause last Query Result abnormal arbitrarily; Simultaneously, the high strength test also spills the low zero device of quality to a certain extent cruelly, filters out faulty item.Generally speaking, production test is with low cost, and the test effect is more remarkable.
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The network equipment can be done different signs to interiors of products before and after enterprise produces delivery, be in production status to distinguish product, still produces the factory state after complete.Different Product Status has different software and configuration, to satisfy the demand under different conditions.
Thereby the present embodiment newly increases a package control module on the network equipment, in order to be achieved as follows function:
A, inspection product current state, if production status, this module continues operation, otherwise stops all functions of this module;
B, the current network connection state of the inspection network equipment are under loop circuit state as fruit product, continue operation and give out a contract for a project and other function; Otherwise suspend other function;
C, the operating state of making regular check on each Ethernet interface work and statistical information, and the result that checks is written in the FLASH subregion of present networks equipment according to unified form or in external FLASH.
As shown in Figure 2, in the present embodiment, the Ethernet interface method of testing specifically comprises the following steps:
201, before the network equipment powers on, with Straight-Through Cable or crossover network cables, the Ethernet interface of needs test is coupled together as one group take every two.Here being only better operating sequence, is not that restriction will be plugged netting twine before device power.After the network equipment powered on, all transferred to the package control resume module, no longer needed human intervention.
202, check at first whether product is production status, if be factory state, cuts off the operation of package control module, no longer product is impacted.
203, by giving out a contract for a project, check the source MAC of receiving bag, judge whether product is under loop circuit state, be to carry out package control, otherwise according to the predefined cycle, check periodically whether network interface is operated under loop circuit state.
204, before package control, first construct broadcasting packet, then send to all Ethernet interfaces.Owing to being loop circuit state, the network equipment can continue to all Ethernet interface broadcasting after receiving broadcasting packet, and circulation is gone down, and networking products enter into rapidly the state of oepration at full load.If the network equipment has the function that broadcasting suppresses, need first to close this function.
205, in the package control process, give out a contract for a project polling cycle according to predefined, the cycle is suspended the transmitting-receiving bag of network when arriving, check the operating state of each Ethernet interface and detailed statistical information, and result is updated in the FLASH subregion according to unified form.
206, the exchange chip of the replacement network equipment empties all statistical informations on register.Test finishes if give out a contract for a project, and execution in step 207; Test does not finish if give out a contract for a project, and turns back to step 203, carries out the next round loop test.
207, after the test of giving out a contract for a project finishes, the closing device power supply, remove netting twine, the network equipment is received for the PC that collects test record, the query interface that provides by the network equipment, the record data of the test of giving out a contract for a project are transferred on PC the quality requirement of being formulated by enterprise at last, the quality of judgement product quality.
Described test record comprises the detailed data that total test result and concrete Ethernet interface each time detect.Whether wherein, total test result comprises testing time and each Ethernet interface and detects failed number of times, detect failed basis for estimation and meet with network interface working state and be contemplated to foundation; Detailed data comprises each time byte number and the number-of-packet of the call number that detects, specific works state, transceiving data, and detailed data is with the mode record of entry.Total test result is done simple judgement for enterprise, if test result does not meet expection, detailed data is brought the analysis of the system of doing, with the credit rating of screening product.
Described detailed data according to the size of the FLASH subregion of dividing, is come the number of entries of setting recording.If the FLASH subregion is very little, can record as required the earliest result or nearest result.
Described FLASH subregion is a subregion or external another piece FLASH that newly marks on current FLASH.Enterprise can remove the test record of new subregion as required before product export.As shown in Figure 3, Test Result subregion is a subregion of newly dividing on existing FLASH in the network equipment, specially in order to store test record.
Described query interface is the part of user interface UI, and UI also comprises the content removing to the test data subregion.
Described Ethernet interface operating state comprises the network interface negotiated speed, half/full-duplex mode.
In the specific implementation, if enterprise need to produce in enormous quantities, need to prepare certain test site; If there is the place of high temperature ageing test in enterprise, can together carry out with this test the test better effects if.Then according to the described network interface mode of connection, the network equipment is assembled, put according to cabinet type multilayer, can take full advantage of the space, place.Then open the power supply of all devices, by the package control module of equipment, whole test is operated and record.After test finishes, first the power supply of the network equipment is disconnected, then remove netting twine, the network equipment is put into the flowing water on-line operation, use PC to read out test data by the query interface that the network equipment provides.Enterprise carries out the quality identification according to the quality standard that pre-establishes to test data, and so just by low-cost, high efficiency mode has been completed the Ethernet interface quality test of product.
The above is only preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an Ethernet interface method of testing, is characterized in that, the method comprising the steps of:
Every two Ethernet interfaces of the network equipment are connected by netting twine, form network loop;
The power supply of opening network equipment allows the network equipment receive and dispatch voluntarily at full capacity the bag test under loop circuit state; Simultaneously, regularly suspend the transmitting-receiving bag of network, check running status and the statistical information of each Ethernet interface, and check result is saved in FLASH;
After transmitting-receiving bag test finishes, remove netting twine, read the network equipment and be saved in check result in FLASH.
2. Ethernet interface method of testing as claimed in claim 1, is characterized in that, the described method that allows the network equipment receive and dispatch voluntarily at full capacity bag under loop circuit state is: first construct broadcasting packet, send described broadcasting packet to each Ethernet interface; Each Ethernet interface after receiving broadcasting packet, then with this broadcasting packet repeated broadcast to other Ethernet interfaces.
3. Ethernet interface method of testing as claimed in claim 2, is characterized in that, also comprises in the method: before transmitting-receiving bag test beginning, close the broadcasting inhibit feature of the network equipment.
4. described Ethernet interface method of testing as arbitrary in claims 1 to 3, is characterized in that, in the method, if the exchange chip support of the described network equipment adapts to the netting twine type automatically, connects two Ethernet interfaces with Straight-Through Cable or crossover network cables; If the exchange chip of the described network equipment does not support automatically to adapt to the netting twine type, connect two Ethernet interfaces with crossover network cables.
5. described Ethernet interface method of testing as arbitrary in claims 1 to 3, it is characterized in that, in the method, if the number of the Ethernet interface of the described network equipment is odd number, select the mode of not testing the upper united mouth in Ethernet interface or taking the upper united mouth mutual connection of two network equipments.
6. described Ethernet interface method of testing as arbitrary in claims 1 to 3, is characterized in that, described running status comprises Ethernet interface negotiated speed, half/full-duplex mode; Described statistical information comprises data transmit-receive byte number and transmitting-receiving bag number.
7. described Ethernet interface method of testing as arbitrary in claims 1 to 3, is characterized in that, in the method, described check result is saved in the subregion of newly dividing in the current FLASH of the described network equipment, perhaps in external new FLASH.
8. a network equipment, comprise connected exchange chip and CPU, it is characterized in that, also comprises the package control module that is connected with CPU;
Described exchange chip comprises at least two Ethernet interfaces, the connected network loop that forms of every two Ethernet interfaces in transmitting-receiving bag test process;
Described package control module is used for sending broadcasting packet on described network loop, makes network equipment transmitting-receiving bag test voluntarily at full capacity under loop circuit state; Simultaneously, regularly suspend the transmitting-receiving bag of network, check running status and the statistical information of each Ethernet interface, and check result is saved in FLASH.
9. the network equipment as claimed in claim 8, is characterized in that, described package control module further comprises: package control unit and inspection record unit;
Described package control unit is used for the structure broadcasting packet, sends broadcasting packet in transmitting-receiving bag test process on described network loop;
Described inspection record unit is used for making regular check on operating state and the statistical information of each Ethernet interface at transmitting-receiving bag test process, and writes in the local FLASH new subregion divided by predetermined consolidation form check result or in external FLASH.
10. the network equipment as claimed in claim 9, is characterized in that, described package control module also comprises: Product Status inspection unit, loop circuit state detecting unit and/or query interface;
Described Product Status inspection unit for the current state that checks the network equipment, if production status is controlled package control module continuation operation, otherwise stops the operation of package control module;
Described loop circuit state detecting unit is used for periodically checking the current loop circuit state that whether is in of present networks equipment at transmitting-receiving bag test process, if not, the function of closing package control unit and inspection record unit;
Described query interface is used for reading the check result that described FLASH preserves.
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| CN103780458A (en) * | 2014-01-08 | 2014-05-07 | 迈普通信技术股份有限公司 | Ethernet interface testing method and Ethernet interface testing system |
| CN104283730A (en) * | 2013-07-08 | 2015-01-14 | 深圳市共进电子股份有限公司 | Loop detecting method and system |
| CN105897494A (en) * | 2015-01-26 | 2016-08-24 | 明泰科技股份有限公司 | Testing method of network transmission rate |
| CN105910600A (en) * | 2016-06-14 | 2016-08-31 | 冯青元 | Micro-region navigation system and method |
| CN106452964A (en) * | 2016-10-31 | 2017-02-22 | 成都广达新网科技股份有限公司 | Network equipment interface cache testing system and method |
| CN107707420A (en) * | 2017-08-04 | 2018-02-16 | 郑州云海信息技术有限公司 | A kind of method of testing of netting twine plug stability |
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| CN109962824A (en) * | 2017-12-26 | 2019-07-02 | 新汉股份有限公司 | High-speed network appliance and its self test method |
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| CN109889407A (en) * | 2019-02-12 | 2019-06-14 | 太仓市同维电子有限公司 | A kind of managed switches production test method |
| CN114697233A (en) * | 2020-12-29 | 2022-07-01 | 慧盾信息安全科技(北京)有限公司 | Software and method for network port test by single-device Ethernet port loop-back mode connection |
| CN115102878A (en) * | 2022-06-08 | 2022-09-23 | 北京启明星辰信息安全技术有限公司 | Network security equipment aging test system and method |
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