CN104506396B - The method of testing and system of the full port Full Mesh performances of equipment - Google Patents
The method of testing and system of the full port Full Mesh performances of equipment Download PDFInfo
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- CN104506396B CN104506396B CN201510035336.6A CN201510035336A CN104506396B CN 104506396 B CN104506396 B CN 104506396B CN 201510035336 A CN201510035336 A CN 201510035336A CN 104506396 B CN104506396 B CN 104506396B
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Abstract
Present invention is disclosed the method for testing and system of a kind of full port Full Mesh performances of equipment, method includes：Tester sends test packet to the inbound port of the first auxiliary equipment and the second auxiliary equipment respectively by two-way transmitting line；The test packet received is transmitted to all of the port of equipment under test by the first auxiliary equipment and the second auxiliary equipment by respective exit port；Tester receives finally by two-way receiving circuit and analyzes the data message of equipment under test feedback, to observe the port flow reception condition of equipment under test.The present invention utilizes auxiliary equipment, reduces the test port number that tester uses, in the case of test resource deficiency, can also realize the test of port Full Mesh performances complete to equipment, greatly reduce the use of test resource.
Description
Technical field
The present invention relates to computer network field, and the full port Full of equipment is realized using auxiliary equipment more particularly, to one kind
The method of testing and system of Mesh performances.
Background technology
Ethernet switch is the interchanger based on Ethernet transmission data, and Ethernet uses shared-bus transmission media
The LAN of mode.The structure of Ethernet switch is that each port is directly connected with main frame, and is typically all operated in complete
Duplex mode.Exchange function and connect simultaneously many to port, make every a pair main frames being in communication with each other can be as monopolizing communication medium
Like that, ensuring escapement from confliction transmission data are carried out.In an ethernet switch, VLAN (Virtual Local Area can be applied
Network, VLAN) technology, Ethernet switch is logically divided into the network segment one by one, will be sent to difference
VLAN Tag (virtual local area network tags) corresponding to addition in the packet of the network segment, so as to realize the data exchange of virtual workgroup
Technology.
Interchanger Full Mesh (full mesh) performance is also referred to as many-to-many (multiport to multiport) performance, is
A kind of switch performance test item that RFC2889 is defined.The test is used for determining that interchanger all receives in all ports of oneself
Institute's treatable totalframes during data, each port of interchanger are received from the same of other port datas with specific speed
When, also send frame to every other port in a manner of equally distributed, circulation.
Current most of tester provides the method for testing of the test item, and its principle is all to use tester and equipment under test
It is direct-connected, particular frame is sent by each port and reaches test purpose.As shown in figure 1, at present on Full Mesh performance tests
Method and topology, tester ixia ports interconnect one by one with equipment under test (DUT) port, for the equipment under test of N number of port,
Then need N number of tester port.
Existing this test mode, when carrying out Full Mesh performance tests to multi bri device, due to implementation
Limitation, then need with the equipment tester port that to be tested port number equal, that is, tester resource is confined to, in test request
When being carried out to the full port of equipment (or compared with multiport), it is understood that there may be the problem of the deficiency of tester port.
The content of the invention
A kind of the defects of it is an object of the invention to overcome prior art, there is provided survey of the full port FullMesh performances of equipment
Method for testing and system, using auxiliary equipment, so that tester realizes port Full Mesh complete to test equipment with less port
The test of performance.
To achieve the above object, the present invention proposes following technical scheme：A kind of survey of the full port Full Mesh performances of equipment
Method for testing, comprise the following steps：
Inbound port of the tester by the first transmitting line to the first auxiliary equipment being connected with first transmitting line,
And the inbound port by the second transmitting line to the second auxiliary equipment being connected with second transmitting line, send Full
Mesh test packets；
The Full Mesh that first auxiliary equipment and second auxiliary equipment receive respective inbound port are surveyed
Examination message is transmitted to going out for equipment under test and first auxiliary equipment or second auxiliary equipment by respective exit port
The all of the port of direct port connection；
The tester is by the first receiving circuit for being connected with first auxiliary equipment, and by with described second
The second connected receiving circuit of auxiliary equipment, receive and analyze the data message of the equipment under test feedback, observe described tested
The port flow reception condition of equipment.
Another object of the present invention also resides in, there is provided a kind of test system of the full port Full Mesh performances of equipment, including
Tester, the first auxiliary equipment, the second auxiliary equipment and equipment under test, between first auxiliary equipment and the tester,
Transmitting line and receiving circuit, the part end of the equipment under test are connected between second auxiliary equipment and the tester
It is mouthful direct-connected one by one with the port of first auxiliary equipment, remaining port then with the port one of second auxiliary equipment always
Even, the tester sends Full Mesh to first auxiliary equipment and the second auxiliary equipment respectively by transmitting line and surveyed
Try message；The Full Mesh test packets are transmitted to described be tested and set by first auxiliary equipment and the second auxiliary equipment
It is standby；The all of the port of the equipment under test receives the Full that first auxiliary equipment or the second auxiliary equipment forward
Mesh test packets, and corresponding data message is fed back by the receiving circuit and analyzed to the tester.
Preferably, to all ends of first auxiliary equipment, the second auxiliary equipment and the equipment under test direct port connection
Mouth configuration Access attributes.
Preferably, to all ends of first auxiliary equipment, the second auxiliary equipment and the equipment under test direct port connection
Mouth configuration Access attributes include：By first auxiliary equipment, the second auxiliary equipment and the equipment under test direct port connection
All of the port is configured to VLAN, and first auxiliary equipment and the second auxiliary equipment are sent to the Full of the equipment under test
Increase vlan tag in Mesh test packets.
Preferably, first auxiliary equipment and the second auxiliary equipment are sent to the Full Mesh surveys of the test equipment
The vlan id for trying message are consistent with the port numbers of the equipment under test.
Preferably, the tester observes the port of the equipment under test by the first receiving circuit and the second receiving circuit
Flow reception condition, comprises the following steps：
Determine the port of the equipment under test and connected port numbers in first auxiliary equipment or the second auxiliary equipment；
Image feature is carried out to the port numbers in first auxiliary equipment or the second auxiliary equipment, the mirror image
Observation port connects port by the first receiving circuit or the second receiving circuit；
The number of the equipment under test feedback is received by the first receiving circuit or the second receiving circuit on the tester
According to message and analyzed.
The beneficial effects of the invention are as follows：The present invention be able to can be also realized to the full end of equipment in the case of test resource deficiency
The test of mouth Full Mesh performances, greatly reduces the use of test resource.
Brief description of the drawings
Fig. 1 is the method for existing Full Mesh performance tests and the principle schematic of topology；
Fig. 2 is the structural representation of the test system of the full port Full Mesh performances of present device；
Fig. 3 is the schematic flow sheet of the method for testing of the full port Full Mesh performances of present device.
Embodiment
Below in conjunction with the accompanying drawing of the present invention, clear, complete description is carried out to the technical scheme of the embodiment of the present invention.
Present invention is disclosed the method for testing and system of a kind of full port Full Mesh performances of equipment, tester passes through auxiliary
Help equipment to be connected with equipment under test, the test of port Full Mesh performances complete to equipment is realized using less port.
As shown in Fig. 2 a kind of test system of the full port Full Mesh performances of disclosed equipment, including survey
Try instrument Ixia, the first auxiliary equipment (DUT1), the second auxiliary equipment (DUT3) and equipment under test (DUT2), with existing tester and
Different by way of direct port connection between equipment under test, the present invention increases auxiliary equipment between tester and equipment under test,
By means of the port of auxiliary equipment, to realize that tester can also realize port Full complete to equipment under test using less port
The test of Mesh performances.
Specifically, two lines road is connected between tester Ixia and the first auxiliary equipment DUT1, is the first transmission respectively
Circuit and the first receiving circuit, two lines road is equally connected between tester Ixia and the second auxiliary equipment DUT3, is respectively
Second transmitting line and the second receiving circuit, the termination of two lines road one between tester Ixia and the first auxiliary equipment DUT1 are surveyed
Try instrument Ixia ports (port), the first auxiliary equipment DUT1 of another termination port, tester Ixia and the second auxiliary equipment
Two lines road one between DUT3 terminates tester Ixia ports, the second auxiliary equipment DUT3 of another termination port, tester
Ixia sends Full Mesh tests to the first and second auxiliary equipments DUT1, DUT3 respectively by the first and second transmitting lines
Message, and corresponding test result is observed by the first and second receiving circuits.During implementation, tester Ixia, which needs to have, to be received
Give out a contract for a project function.
The port of equipment under test DUT2 section ports and the first auxiliary equipment DUT1 is direct-connected one by one, and remaining port is then with
Two auxiliary equipment DUT3 port is direct-connected one by one.If equipment under test DUT2 port number is n, i.e. port 1,2,3 ... n,
In the present embodiment, equipment under test DUT2 the first half port (port 1,2 ... n/2) and the first auxiliary equipment DUT1 port one
One is direct-connected, and such as the circuit group 3 in Fig. 2, (n/2+1, n/2+2 ... ... are n) for later half port and the second auxiliary equipment DUT3 port
It is direct-connected one by one, such as the circuit group 4 in Fig. 2.
To realize that the message between auxiliary equipment and equipment under test transmits function, auxiliary equipment and equipment under test need to be carried out
Corresponding configuration, specifically：
Configuration to the first auxiliary equipment DUT1：The inbound port being connected with the first transmitting line need to be forwarded the packet to all
The exit port being connected with equipment under test DUT2, the port being connected with equipment under test DUT2 need to configure Access attributes, auxiliary from first
Help equipment DUT1 to be sent in equipment under test DUT2 test packet and add upper specific vlan tag (virtual local area network tags), it is excellent
Selection of land, the first auxiliary equipment DUT1 is sent to the vlan id of equipment under test DUT2 Full Mesh test packets in the present embodiment
It is consistent with the port numbers of equipment under test.
Configuration to the second auxiliary equipment：The inbound port being connected with the second transmitting line need to be forwarded the packet to all and quilt
Exit port connected measurement equipment DUT2, the exit port being connected with equipment under test DUT2 need to configure Access attributes, from the second auxiliary
Equipment DUT3, which is sent in equipment under test DUT2 test packet, adds upper specific vlan tag, it is preferable that will in the present embodiment
Second auxiliary equipment DUT3 is sent to the vlan id's and equipment under test DUT2 of equipment under test DUT2 Full Mesh test packets
Port numbers are consistent.
Equipment under test DUT2 need to configure FDB list items, and FDB list items are specially：
vlan1：
macda 0.0.1vlan 1→port1
macda 0.0.2vlan 1→port2
…
macda 0.0.n vlan 1→port n
It is same as above for vlan2：
macda 0.0.1vlan2→port1
macda 0.0.2vlan 2→port2
…
macda 0.0.n vlan 2→port n
Vlan n need to be configured to altogether, wherein, above-mentioned n represents equipment under test DUT2 port number.
Complete needed for the topological sum of test system of the present invention with postponing, from the first transmitting line and the second transmitting line phase
Tester port even sends message MAC destination addresses (macda) and is incremented to 0.0.n circulation message to the from 0.0.1 respectively
One auxiliary equipment DUT1 and the second auxiliary equipment DUT3.
Now equipment under test DUT2 is in Full Mesh test environments, and test result passes through the first receiving circuit and
Two receiving circuits are observed.If desired equipment under test DUT2 some port flow reception condition is observed, then first determines the end
Mouth is carried out with connecting port numbers on the first auxiliary equipment DUT1 or the second auxiliary equipment DUT3 in auxiliary equipment to the port numbers
Image feature, the observation port of mirror image connect port by the first receiving circuit or the second receiving circuit.In tester Ixia
It is upper to be analyzed by the first receiving circuit or the second receiving circuit reception data message.
Based on the test system of above-mentioned introduction, as shown in figure 3, the full port Full of a kind of equipment that the present invention also discloses
The method of testing of Mesh performances, comprises the following steps：
Step S1, tester Ixia are by the first transmitting line to the first auxiliary equipment being connected with the first transmitting line
DUT1 inbound port, and end is entered to the second auxiliary equipment DUT3 being connected with the second transmitting line by the second transmitting line
Mouthful, send Full Mesh test packets；
The Full that step S2, the first auxiliary equipment DUT1 and the second auxiliary equipment DUT3 receive respective inbound port
Mesh test packets are transmitted to the auxiliary of equipment under test DUT2 and the first auxiliary equipment DUT1 or second by respective exit port and set
For all of the port that DUT2 exit port is direct-connected；
Step S3, tester Ixia by the first receiving circuit for being connected with the first auxiliary equipment DUT1, and by with
The second connected second auxiliary equipment DUT3 receiving circuit, receive and analyze the data message of equipment under test feedback.
Configuration to auxiliary equipment and equipment under test, and observation equipment under test DUT2 some port flow reception condition
Deng having described in detail above-mentioned, just repeated no more here.
The technology contents and technical characteristic of the present invention have revealed that as above, but those skilled in the art still may base
Make a variety of replacements and modification without departing substantially from spirit of the present invention, therefore, the scope of the present invention in teachings of the present invention and announcement
The content disclosed in embodiment should be not limited to, and various replacements and modification without departing substantially from the present invention should be included, and is this patent Shen
Please claim covered.
Claims (6)
1. a kind of method of testing of the full port Full Mesh performances of equipment, it is characterised in that comprise the following steps：
Inbound port of the tester by the first transmitting line to the first auxiliary equipment being connected with first transmitting line, and
Inbound port by from the second transmitting line to the second auxiliary equipment being connected with second transmitting line, send Full Mesh
Test packet；
The Full Mesh that first auxiliary equipment and second auxiliary equipment receive respective inbound port test report
Text is transmitted to equipment under test and first auxiliary equipment or the exit port of second auxiliary equipment by respective exit port
Direct-connected all of the port；Configuration to the first auxiliary equipment：The inbound port being connected with the first transmitting line need to forward the packet to
All exit ports being connected with equipment under test, the exit port being connected with equipment under test need to configure Access attributes, from the first auxiliary
Equipment, which is sent in the test packet of equipment under test, adds upper vlan tag；Configuration to the second auxiliary equipment：Line is sent with second
The connected inbound port in road need to be forwarded the packet to all exit ports being connected with equipment under test, the exit port being connected with equipment under test
Access attributes need to be configured, is sent to from the second auxiliary equipment in the test packet of equipment under test and adds upper vlan tag；
The tester by the first receiving circuit for being connected with first auxiliary equipment, and by with the described second auxiliary
The second connected receiving circuit of equipment, receive and analyze the data message of the equipment under test feedback, observe the equipment under test
Port flow reception condition.
2. method of testing according to claim 1, it is characterised in that the first auxiliary equipment and the second auxiliary equipment hair
Give the end of the vlan id and the equipment under test in vlan tag described in the Full Mesh test packets of the equipment under test
Slogan is consistent.
3. method of testing according to claim 1, it is characterised in that the tester passes through the first receiving circuit or second
Receiving circuit observes the port flow reception condition of the equipment under test, comprises the following steps：
Determine the port of the equipment under test and connected port numbers in first auxiliary equipment or the second auxiliary equipment；
Image feature, the observation of the mirror image are carried out to the port numbers in first auxiliary equipment or the second auxiliary equipment
Port connects port by the first receiving circuit or the second receiving circuit；
The datagram of the equipment under test feedback is received by the first receiving circuit or the second receiving circuit on the tester
Text is simultaneously analyzed.
4. a kind of test system of the full port Full Mesh performances of equipment, it is characterised in that set including tester, the first auxiliary
Standby, the second auxiliary equipment and equipment under test, the first transmitting line is connected between first auxiliary equipment and the tester
With the first receiving circuit, the second transmitting line and second is connected between second auxiliary equipment and the tester and receives line
Road, the section ports of the equipment under test and the exit port of first auxiliary equipment are direct-connected one by one, remaining port then with it is described
The exit port of second auxiliary equipment is direct-connected one by one, and the tester is by transmitting line respectively to first auxiliary equipment and
Two auxiliary equipments send Full Mesh test packets；First auxiliary equipment and the second auxiliary equipment are by the Full Mesh
Test packet is transmitted to the equipment under test；Configuration to the first auxiliary equipment：The inbound port being connected with the first transmitting line needs
Forward the packet to all exit ports being connected with equipment under test, the exit port being connected with equipment under test need to configure Access category
Property, it is sent to from the first auxiliary equipment in the test packet of equipment under test and adds upper vlan tag；Configuration to the second auxiliary equipment：
The inbound port being connected with the second transmitting line need to be forwarded the packet to all exit ports being connected with equipment under test, with equipment under test
Connected exit port need to configure Access attributes, be sent to from the second auxiliary equipment in the test packet of equipment under test and add upper vlan
tag；All of the port reception first auxiliary equipment of the equipment under test or the second auxiliary equipment forward described
Full Mesh test packets, and corresponding data message is fed back to institute by first receiving circuit or the second receiving circuit
State tester analysis.
5. test system according to claim 4, it is characterised in that the first auxiliary equipment and the second auxiliary equipment hair
Give the end of vlan id and the equipment under test in the vlan tag of the Full Mesh test packets of the equipment under test
Slogan is consistent.
6. test system according to claim 4, it is characterised in that all of the port of the equipment under test passes through described
One receiving circuit or the second receiving circuit feed back corresponding data message to be included to the process of tester analysis：
Determine the port of the equipment under test and connected port numbers in first auxiliary equipment or the second auxiliary equipment；
Image feature, the observation of the mirror image are carried out to the port numbers in first auxiliary equipment or the second auxiliary equipment
Port connects port by the first receiving circuit or the second receiving circuit；
The datagram of the equipment under test feedback is received by the first receiving circuit or the second receiving circuit on the tester
Text is simultaneously analyzed.
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| CN201510035336.6A CN104506396B (en) | 2015-01-23 | 2015-01-23 | The method of testing and system of the full port Full Mesh performances of equipment |
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| CN201510035336.6A CN104506396B (en) | 2015-01-23 | 2015-01-23 | The method of testing and system of the full port Full Mesh performances of equipment |
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| CN104506396B true CN104506396B (en) | 2018-02-13 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357084A (en) * | 2015-12-18 | 2016-02-24 | 成都广达新网科技股份有限公司 | Multi-terminal equipment testing method and device based on EOC (Ethernet Over Coaix) technology |
| CN109213642B (en) * | 2017-06-29 | 2023-09-15 | 国民技术股份有限公司 | Data synchronization device, test system and test method |
| CN110971475B (en) * | 2018-09-28 | 2022-05-17 | 迈普通信技术股份有限公司 | Port forwarding test method, test system construction method and auxiliary test equipment |
| CN110445681A (en) * | 2019-07-31 | 2019-11-12 | 新华三技术有限公司合肥分公司 | A kind of multiport parallel test method, device and electronic equipment |
| CN113141279B (en) * | 2021-04-21 | 2022-07-19 | 安徽新力电业科技咨询有限责任公司 | Switch mesh test system and method |
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| US6914905B1 (en) * | 2000-06-16 | 2005-07-05 | Extreme Networks, Inc. | Method and system for VLAN aggregation |
| CN101783745A (en) * | 2009-01-21 | 2010-07-21 | 环旭电子股份有限公司 | System and method for testing a plurality of network ports |
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Address after: 215000 unit 13 / 16, 4th floor, building B, No.5 Xinghan street, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Shengke Communication Co.,Ltd. Address before: 215000 unit 13 / 16, 4th floor, building B, No.5 Xinghan street, Suzhou Industrial Park, Jiangsu Province Patentee before: CENTEC NETWORKS (SU ZHOU) Co.,Ltd. |
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