CN104506396A - Device all-port Full Mesh performance testing method and system - Google Patents
Device all-port Full Mesh performance testing method and system Download PDFInfo
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- CN104506396A CN104506396A CN201510035336.6A CN201510035336A CN104506396A CN 104506396 A CN104506396 A CN 104506396A CN 201510035336 A CN201510035336 A CN 201510035336A CN 104506396 A CN104506396 A CN 104506396A
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Abstract
The invention discloses a device all-port Full Mesh performance testing method and system. The method includes the steps: respectively transmitting testing messages to ingress ports of a first auxiliary device and a second auxiliary device through two transmitting lines by a tester; forwarding the received testing messages to all ports of a tested device through respective egress ports by the first auxiliary device and the second auxiliary device; finally receiving and analyzing data messages fed back by the tested device through two receiving lines by the tester to observe the port flux condition of the tested device. By the aid of the auxiliary devices, the number of testing ports used by the tester is decreased, device all-port Full Mesh performances can be tested under the condition of testing resource deficiency, and use of testing resources is greatly decreased.
Description
Technical field
The present invention relates to computer network field, especially relate to a kind of utilize auxiliary equipment to realize equipment full port Full Mesh performance method of testing and system.
Background technology
Ethernet switch is the switch based on Ethernet transmission data, and Ethernet adopts the local area network (LAN) of shared-bus transmission medium mode.To be that each port is direct be connected with main frame the structure of Ethernet switch, and be generally all operated in full duplex mode.Exchange function is communicated with many to port simultaneously, makes every main frame mutually communicated for a pair as exclusive communication medium, can carry out ensuring escapement from confliction transmission data.In an ethernet switch, VLAN (Virtual Local Area Network can be applied, VLAN) technology, Ethernet switch is logically divided into the network segment one by one, add corresponding VLAN Tag (virtual local area network tags) by the packet being sent to different segment, thus realize the Data Interchange Technology of virtual workgroup.
Switch Full Mesh (full mesh) performance, also known as making many-to-many (multiport is to multiport) performance, is a kind of switch performance test item of RFC2889 definition.This test is with deciding switch treatable totalframes when oneself ports all receive data, each port of switch while receiving from other port datas with specific speed, also in the mode of equally distributed, circulation to every other port transmission frame.
Current most of tester provides the method for testing of this test item, and its principle is all that use test instrument and equipment under test are direct-connected, sends particular frame reach test purpose by each port.As shown in Figure 1, be the current method about Full Mesh performance test and topology, tester ixia port and equipment under test (DUT) port interconnect one by one, 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 test to multi bri device, due to the restriction of implementation, then need the tester port that port number tested with equipment is equal, namely tester resource is confined to, when test request carries out the full port of equipment (or comparatively multiport), the problem of tester port deficiency may be there is.
Summary of the invention
The object of the invention is to the defect overcoming prior art, method of testing and the system of a kind of equipment full port FullMesh performance are provided, utilize auxiliary equipment, to make the test of tester less port realization to testing equipment full port Full Mesh performance.
For achieving the above object, the present invention proposes following technical scheme: the method for testing of a kind of equipment full port Full Mesh performance, comprises the following steps:
Tester by the inbound port of the first transmitting line to the first auxiliary equipment be connected with described first transmitting line, and by the inbound port of the second transmitting line to the second auxiliary equipment be connected with described second transmitting line, sends Full Mesh test packet;
The described Full Mesh test packet that respective inbound port receives by described first auxiliary equipment and described second auxiliary equipment is transmitted to the direct-connected all of the port of the outbound port of equipment under test and described first auxiliary equipment or described second auxiliary equipment by respective outbound port;
First receiving lines of described tester by being connected with described first auxiliary equipment, and the second receiving lines by being connected with described second auxiliary equipment, receive and analyze described equipment under test feedback data message, observe the port flow reception condition of described equipment under test.
Another object of the present invention is also, a kind of equipment full port Full Mesh test macro of performance is provided, comprise tester, first auxiliary equipment, second auxiliary equipment and equipment under test, between described first auxiliary equipment and described tester, transmitting line and receiving lines is connected with between described second auxiliary equipment and described tester, the section ports of described equipment under test and the port of described first auxiliary equipment direct-connected one by one, all the other ports are then direct-connected one by one with the port of described second auxiliary equipment, described tester sends Full Mesh test packet by transmitting line respectively to described first auxiliary equipment and the second auxiliary equipment, described Full Mesh test packet is transmitted to described equipment under test by described first auxiliary equipment and the second auxiliary equipment, the described Full Mesh test packet that all of the port described first auxiliary equipment of reception of described equipment under test or the second auxiliary equipment forward, and feed back corresponding data message to described tester analysis by described receiving lines.
Preferably, Access attribute is configured to all of the port of described first auxiliary equipment, the second auxiliary equipment and described equipment under test direct port connection.
Preferably, configure Access attribute to all of the port of described first auxiliary equipment, the second auxiliary equipment and described equipment under test direct port connection to comprise: all of the port of described first auxiliary equipment, the second auxiliary equipment and described equipment under test direct port connection is configured to VLAN, described first auxiliary equipment and the second auxiliary equipment are mail in the described Full Mesh test packet of described equipment under test and increase vlan tag.
Preferably, described first auxiliary equipment and the second auxiliary equipment send to the vlan id of the Full Mesh test packet of described testing equipment consistent with the port numbers of described equipment under test.
Preferably, described tester observes the port flow reception condition of described equipment under test by the first receiving lines and the second receiving lines, comprises the following steps:
Determine connected port numbers in the port of described equipment under test and described first auxiliary equipment or the second auxiliary equipment;
Described first auxiliary equipment or the second auxiliary equipment carry out image feature to described port numbers, and the observation port of described mirror image is connected port by the first receiving lines or the second receiving lines;
Described tester receives the data message of described equipment under test feedback by the first receiving lines or the second receiving lines and analyzes.
The invention has the beneficial effects as follows: the present invention can, when test resource deficiency, also can realize, to the test of equipment full port Full Mesh performance, greatly reducing the use of test resource.
Accompanying drawing explanation
Fig. 1 is the method for existing Full Mesh performance test and the principle schematic of topology;
Fig. 2 is the structural representation of the test macro of present device full port Full Mesh performance;
Fig. 3 is the schematic flow sheet of the method for testing of present device full port Full Mesh performance.
Embodiment
Below in conjunction with 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 method of testing and the system of a kind of equipment full port Full Mesh performance, tester is connected with equipment under test by auxiliary equipment, uses the less test of port realization to equipment full port Full Mesh performance.
As shown in Figure 2, the test macro of disclosed a kind of equipment full port Full Mesh performance, comprise tester Ixia, the first auxiliary equipment (DUT1), the second auxiliary equipment (DUT3) and equipment under test (DUT2), different from the mode by direct port connection between existing tester and 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 the test that tester adopts less port also can realize equipment under test full port Full Mesh performance.
Particularly, two circuits are connected with between tester Ixia and the first auxiliary equipment DUT1, the first transmitting line and the first receiving lines respectively, be connected with two circuits equally between tester Ixia with the second auxiliary equipment DUT3, the second transmitting line and the second receiving lines respectively, two circuit one terminations tester Ixia port (port) between tester Ixia and the first auxiliary equipment DUT1, the port of another termination first auxiliary equipment DUT1, two circuit one termination tester Ixia ports between tester Ixia and the second auxiliary equipment DUT3, the port of another termination second auxiliary equipment DUT3, tester Ixia gives the first and second auxiliary equipment DUT1 respectively by the first and second transmitting lines, DUT3 sends Full Mesh test packet, and observe corresponding test result by the first and second receiving liness.During enforcement, tester Ixia needs to have transmitting-receiving packet function.
The section ports of equipment under test DUT2 and the port of the first auxiliary equipment DUT1 direct-connected one by one, all the other ports are then direct-connected one by one with the port of the second auxiliary equipment DUT3.If the port number of equipment under test DUT2 is n, i.e. port one, 2,3 ... n, in the present embodiment, the first half port (port one, 2 of equipment under test DUT2 ... n/2) direct-connected one by one with the port of the first auxiliary equipment DUT1, as the sets of lines 3 in Fig. 2, port (the n/2+1 of later half port and the second auxiliary equipment DUT3, n/2+2 ... n) direct-connected one by one, as the sets of lines 4 in Fig. 2.
For realizing the message propagation function between auxiliary equipment and equipment under test, need configure accordingly auxiliary equipment and equipment under test, particularly:
Configuration to the first auxiliary equipment DUT1: the inbound port be connected with the first transmitting line need forward the packet to all outbound ports be connected with equipment under test DUT2, the port be connected with equipment under test DUT2 need configure Access attribute, be sent to the test packet of equipment under test DUT2 from the first auxiliary equipment DUT1 and add upper specific vlan tag (virtual local area network tags), preferably, the vlan id in the present embodiment, the first auxiliary equipment DUT1 being sent to the Full Mesh test packet of equipment under test DUT2 is consistent with the port numbers of equipment under test.
Configuration to the second auxiliary equipment: the inbound port be connected with the second transmitting line need forward the packet to all outbound ports be connected with equipment under test DUT2, the outbound port be connected with equipment under test DUT2 need configure Access attribute, be sent to the test packet of equipment under test DUT2 from the second auxiliary equipment DUT3 and add upper specific vlan tag, preferably, the vlan id in the present embodiment, the second auxiliary equipment DUT3 being sent to the Full Mesh test packet of equipment under test DUT2 is consistent with the port numbers of equipment under test DUT2.
Equipment under test DUT2 need configure FDB list item, and FDB list item is specially:
vlan1：
macda 0.0.1vlan 1→port1
macda 0.0.2vlan 1→port2
…
macda 0.0.n vlan 1→port n
The same for vlan2:
macda 0.0.1vlan2→port1
macda 0.0.2vlan 2→port2
…
macda 0.0.n vlan 2→port n
Need be configured to vlan n altogether, wherein, said n represents the port number of equipment under test DUT2.
After completing the required configuration of topological sum of test macro of the present invention, be incremented to the circulation message of 0.0.n to the first auxiliary equipment DUT1 and the second auxiliary equipment DUT3 from sending message MAC destination address (macda) respectively with the tester port that the first transmitting line is connected with the second transmitting line from 0.0.1.
Now equipment under test DUT2 is in Full Mesh test environment, and test result is observed by the second receiving lines and the second receiving lines.If desired certain port flow reception condition of equipment under test DUT2 is observed, then first to determine on this port and the first auxiliary equipment DUT1 or the second auxiliary equipment DUT3 connect port numbers, auxiliary equipment carries out image feature to this port numbers, and the observation port of mirror image is connected port by the first receiving lines or the second receiving lines.Tester Ixia receives data message by the first receiving lines or the second receiving lines analyze.
Based on the test macro of above-mentioned introduction, as shown in Figure 3, the method for testing of a kind of equipment full port Full Mesh performance that the present invention also discloses, comprises the following steps:
Step S1, tester Ixia is by the inbound port of the first transmitting line to the first auxiliary equipment DUT1 be connected with the first transmitting line, and by the inbound port of the second transmitting line to the second auxiliary equipment DUT3 be connected with the second transmitting line, send Full Mesh test packet;
The Full Mesh test packet that respective inbound port receives by step S2, the first auxiliary equipment DUT1 and the second auxiliary equipment DUT3 is transmitted to the direct-connected all of the port of the outbound port of equipment under test DUT2 and the first auxiliary equipment DUT1 or the second auxiliary equipment DUT2 by respective outbound port;
Step S3, tester Ixia the first receiving lines by being connected with the first auxiliary equipment DUT1, and the second receiving lines by being connected with the second auxiliary equipment DUT3, receive and analyze equipment under test feedback data message.
To the configuration of auxiliary equipment and equipment under test, and observe certain port flow reception condition etc. of equipment under test DUT2, described in detail above-mentioned, just repeated no more here.
Technology contents of the present invention and technical characteristic have disclosed as above; but those of ordinary skill in the art still may do all replacement and the modification that do not deviate from spirit of the present invention based on teaching of the present invention and announcement; therefore; scope should be not limited to the content that embodiment discloses; and various do not deviate from replacement of the present invention and modification should be comprised, and contained by present patent application claim.
Claims (10)
1. a method of testing for equipment full port Full Mesh performance, is characterized in that, comprise the following steps:
Tester by the inbound port of the first transmitting line to the first auxiliary equipment be connected with described first transmitting line, and by the inbound port of the second transmitting line to the second auxiliary equipment be connected with described second transmitting line, sends Full Mesh test packet;
The described Full Mesh test packet that respective inbound port receives by described first auxiliary equipment and described second auxiliary equipment is transmitted to the direct-connected all of the port of the outbound port of equipment under test and described first auxiliary equipment or described second auxiliary equipment by respective outbound port;
First receiving lines of described tester by being connected with described first auxiliary equipment, and the second receiving lines by being connected with described second auxiliary equipment, receive and analyze described equipment under test feedback data message, observe the port flow reception condition of described equipment under test.
2. method of testing according to claim 1, is characterized in that, configures Access attribute to all of the port of described first auxiliary equipment, the second auxiliary equipment and described equipment under test direct port connection.
3. method of testing according to claim 2, it is characterized in that, configure Access attribute to all of the port of described first auxiliary equipment, the second auxiliary equipment and described equipment under test direct port connection to comprise: all of the port of described first auxiliary equipment, the second auxiliary equipment and described equipment under test direct port connection is configured to VLAN, described first auxiliary equipment and the second auxiliary equipment are mail in the described Full Mesh test packet of described equipment under test and increase vlan tag.
4. method of testing according to claim 3, is characterized in that, described first auxiliary equipment and the second auxiliary equipment send to the vlan id of the Full Mesh test packet of described testing equipment consistent with the port numbers of described equipment under test.
5. method of testing according to claim 1, is characterized in that, described tester observes the port flow reception condition of described equipment under test by the first receiving lines and the second receiving lines, comprises the following steps:
Determine connected port numbers in the port of described equipment under test and described first auxiliary equipment or the second auxiliary equipment;
Described first auxiliary equipment or the second auxiliary equipment carry out image feature to described port numbers, and the observation port of described mirror image is connected port by the first receiving lines or the second receiving lines;
Described tester receives the data message of described equipment under test feedback by the first receiving lines or the second receiving lines and analyzes.
6. the test macro of an equipment full port Full Mesh performance, it is characterized in that, comprise tester, first auxiliary equipment, second auxiliary equipment and equipment under test, between described first auxiliary equipment and described tester, transmitting line and receiving lines is connected with between described second auxiliary equipment and described tester, the section ports of described equipment under test and the port of described first auxiliary equipment direct-connected one by one, all the other ports are then direct-connected one by one with the port of described second auxiliary equipment, described tester sends Full Mesh test packet by transmitting line respectively to described first auxiliary equipment and the second auxiliary equipment, described Full Mesh test packet is transmitted to described equipment under test by described first auxiliary equipment and the second auxiliary equipment, the described Full Mesh test packet that all of the port described first auxiliary equipment of reception of described equipment under test or the second auxiliary equipment forward, and feed back corresponding data message to described tester analysis by described receiving lines.
7. test macro according to claim 6, is characterized in that, configures Access attribute to all of the port of described first auxiliary equipment, the second auxiliary equipment and described equipment under test direct port connection.
8. test macro according to claim 7, it is characterized in that, configure Access attribute to all of the port of described first auxiliary equipment, the second auxiliary equipment and described equipment under test direct port connection to comprise: all of the port of described first auxiliary equipment, the second auxiliary equipment and described equipment under test direct port connection is configured to VLAN, described first auxiliary equipment and the second auxiliary equipment are mail in the described Full Mesh test packet of described equipment under test and increase vlan tag.
9. test macro according to claim 8, is characterized in that, described first auxiliary equipment and the second auxiliary equipment send to the vlan id of the Full Mesh test packet of described testing equipment consistent with the port numbers of described equipment under test.
10. test macro according to claim 6, is characterized in that, all of the port of described equipment under test feeds back corresponding data message by described receiving lines and comprises to the process of described tester analysis:
Determine connected port numbers in the port of described equipment under test and described first auxiliary equipment or the second auxiliary equipment;
Described first auxiliary equipment or the second auxiliary equipment carry out image feature to described port numbers, and the observation port of described mirror image is connected port by the first receiving lines or the second receiving lines;
Described tester receives the data message of described equipment under test feedback by the first receiving lines or the second receiving lines and analyzes.
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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 CN104506396B (en) | 2018-02-13 |
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Cited By (5)
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| 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 |
| CN109213642A (en) * | 2017-06-29 | 2019-01-15 | 国民技术股份有限公司 | Data synchronizer, test macro and test method |
| 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 |
| CN110971475A (en) * | 2018-09-28 | 2020-04-07 | 迈普通信技术股份有限公司 | Port forwarding test method, test system construction method and auxiliary test equipment |
| CN113141279A (en) * | 2021-04-21 | 2021-07-20 | 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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Cited By (7)
| 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 |
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| 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 |
| CN113141279A (en) * | 2021-04-21 | 2021-07-20 | 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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| CN104506396B (en) | 2018-02-13 |
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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. |