CN103036747A - Test method for performance of high-density port network equipment - Google Patents
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Abstract
The invention discloses a rest method for the performance of high-density port network equipment. The test environment comprises a network tester, equipment to be tested, a control terminal PC (personal computer) machine and a communication cable. The test steps are as follows: connecting the first port and the last port of the network equipment to be tested with two ports of the network tester; establishing a VLAN (Virtual Local Area Network) table in the network tester through a configuration script, wherein each VLAN comprises two ports; according to a VLAN port member table, modifying the PVID (Physical Volume Identifier) value of each port of the network equipment to be tested as the corresponding VLAN ID; closing the MAC (Media Access Control) address aging of the equipment to be tested, forbidding a STP (Spanning Tree Protocol) and other loop detection functions, and changing the MAC address learning model of the equipment to be tested to a IVL (Independent Vlan Learning) model; and utilizing a RFC2544 test suite of the network tester to have a throughput test. The method can test the performance of multiple sets of full-load network equipment at the same time, thereby simplifying test environment setup and increasing testing efficiency.
Description
Technical field
The present invention relates to a kind of method of testing of performance of network equipments, relate in particular to a kind of method of testing of high density port network equipment performance.
Background technology
Along with the continuous expansion of the large-scale expansion of network and performance, function, the core switch performance improves constantly in recent years, and the user is more and more higher for network equipment port high density demand.Network equipment high density helps the user to reduce cost, improves and disposes flexibility.Under such situation, high density network equipment performance method of testing is further important efficiently.At present, in daily networking products performance test, the device port density of company is more and more higher, port number get more and more (port number of company's maximum device is 192), and the specialty the every port test cost of testing equipment more than 10,000, general company all can not come according to the port number of testing equipment the port number of configuration testing instrument.By existing method, in the situation that the tester port is not enough, have no idea to test the full load performance of 192 ports, and, adopt existing method of testing, can only divide into groups to carry out the port performance test, both reduced testing efficiency, the equipment that also do not reach is tested at full capacity.In addition, the method of mentioning among some similar method of testing such as the patent CN 102148727A, need to increase a subtest equipment, increased the complexity of test environment, introduced the fault point, when performance issue occurring, needing to analyze is the problem of Devices to test or the problem of auxiliary equipment, reduce testing efficiency, and be unfavorable for being incorporated into production test.In sum, there are three shortcomings in conventional test methodologies: the one, and the full load performance that can't test Devices to test; The 2nd, testing efficiency is low; The 3rd, the testing complex degree is high, location difficulty when going wrong.For existing three shortcomings of conventional test methodologies, the invention provides a kind of performance test method when only utilizing two tester ports can test the oepration at full load of high density port network equipment.By the improvement to method of testing, can carry out the full load test to the Ethernet switch of the supported vlans function of arbitrary port quantity with two tester ports, simplified building of test environment, greatly improved testing efficiency.
Summary of the invention
Main purpose of the present invention is to provide a kind of method of testing of utilizing two tester port test high density port network equipment performances, performance test in the time of can realizing the oepration at full load of high density port network equipment, simultaneously can simplify building of test environment, greatly improve testing efficiency, thereby saved the test input cost.
For achieving the above object, the method for testing of a kind of high density port network equipment performance that the present invention proposes, its test environment comprises network tester, equipment to be tested, control terminal PC, telecommunication cable, it may further comprise the steps:
Step S1, with first port of the network equipment to be measured be connected port and be connected with two ports of network test instrument, other ports of the described network equipment to be measured are connected by serpentine fashion successively between any two, namely the 2nd port is connected with the 3rd port, the 4th port is connected with the 5th port, the 6th port is connected with the 7th port, by that analogy;
Step S2, port number (being assumed to N) according to the described network equipment to be measured, in equipment, create M (M equals N divided by 2) vlan table item with configuration script, each vlan table item comprises 2 ports, comprise port one and port 2 such as VLAN11, VLAN 12 comprises port 3 and port 4, and VLAN 10+M comprises port N-1 and port N;
Step S3, according to described vlan port membership table, the PVID that revises described each port of Devices to test is corresponding VLAN ID, is revised as 11 such as the PVID of port one and port 2, the PVID of port 3 and port 4 is revised as 12, and the PVID of port N-1 and port N is revised as 10+M;
Step S4 closes the MAC address aging function of described equipment to be tested, spanning-tree feature and other loop detection function, the MAC address learning mode of revising equipment to be tested be the IVL mode and preserve configuration after restart equipment to be tested;
Step S5, utilize the RFC2544 protos test suite PROTOS of described network test instrument to carry out testing throughput, test the two-way converting performance of described equipment to be tested, the test frame length is eight kinds of frame lengths (frame lengths of seven kinds of standards: 64 bytes, 128 bytes, 256 bytes, 512 bytes, 1024 bytes, 1280 bytes, 1518 bytes, the maximum frame length that the equipment of adding is supported);
Step S6, analyzing test data is exported test report, and provides the performance index explanation of described equipment to be tested.
Described network tester need to be supported RFC2544 performance test external member.
Described equipment to be tested is that equipment to be tested is Ethernet switch, can be RJ45 electricity mouth switch, also can be the light mouth switch, needs to support IEEE 802.1Q functionality of vlan.
The present invention is owing to having adopted above-mentioned method of testing, in the situation that network test instrument resource-constrained, can test simultaneously the full load performance of several the network equipments, to realize utilizing a small amount of test resource, finish the full load performance test of high density port network equipment.And simplified building of test environment, and improved testing efficiency, saved the test input cost.
Feature of the present invention and advantage will be elaborated by reference to the accompanying drawings by embodiment.
Description of drawings
Fig. 1 is at full capacity performance test model schematic diagram of conventional network equipment.
Fig. 2 is the flow chart of method of testing of the present invention.
Fig. 3 is the test model schematic diagram of method of testing of the present invention.
Embodiment
The present invention is further detailed explanation with an execution mode for the below, but should illustrate, protection scope of the present invention is not limited only to this.
As shown in Figure 1, be conventional network equipment full load performance test model schematic diagram, Devices to test always has 192 ports, test this Devices to test fully loaded performance such as needs, so, need network tester that is provided with 192 ports of configuration, each port on the network tester should be distinguished each port on the corresponding Devices to test, and general company all can not configure the network tester of so many port number.
As shown in Figure 2, be the flow chart of method of testing of the present invention, its test environment comprises network tester, equipment to be tested, control terminal PC, telecommunication cable, and concrete testing procedure is as follows:
Step S1, with first port of the network equipment to be measured be connected port and be connected with two ports of network test instrument, other ports of the network equipment to be measured are connected by serpentine fashion successively between any two, namely the 2nd port is connected with the 3rd port, the 4th port is connected with the 5th port, the 6th port is connected with the 7th port, by that analogy;
Step S2, port number (being assumed to 192) according to the network equipment to be measured, in equipment, create 96 (equal 192 divided by 2) vlan table items with configuration script, each vlan table item comprises 2 ports, comprise port one and port 2 such as VLAN11, VLAN 12 comprises port 3 and port 4, and VLAN106 comprises port one 91 and port one 92;
Step S3, according to described vlan port membership table, the PVID that revises each port of Devices to test be the VLAN ID of correspondence, is revised as 11 such as the PVID of port one and port 2, and the PVID of port 3 and port 4 is revised as 12, and the PVID of port one 91 and port one 92 is revised as 106;
Step S4 closes the MAC address aging function of equipment to be tested, spanning-tree feature and other loop detection function, the MAC address learning mode of revising equipment to be tested be the IVL mode and preserve configuration after restart equipment to be tested;
Step S5, utilize the RFC2544 protos test suite PROTOS of network test instrument to carry out testing throughput, test the two-way converting performance of equipment to be tested, the test frame length is eight kinds of frame lengths (frame lengths of seven kinds of standards: 64 bytes, 128 bytes, 256 bytes, 512 bytes, 1024 bytes, 1280 bytes, 1518 bytes, the maximum frame length that the equipment of adding is supported);
Step S6, analyzing test data is exported test report, and provides the performance index explanation of described equipment to be tested.
As shown in Figure 3, test model schematic diagram for method of testing of the present invention, Devices to test is high density port network equipment, always have 192 ports, performance when testing this equipment oepration at full load such as needs, first with first port of the network equipment to be measured first port port1.1 and network test instrument, be that input connects, other two ports of the network equipment to be measured are connected by serpentine fashion, namely the port1.2 port is connected with the port1.3 port, the port1.4 port is connected with the port1.5 port, and the port1.6 port is connected with the port1.7 port, by that analogy; With second port of last port port8.24 of the network equipment to be measured and network test instrument, namely output connects.Put port1.1 and port1.2 under same VLAN11, data flow enters from port1.1, and port1.2 flows out, and port1.1, port1.2 belong to same VLAN11, and port1.2 arrives port1.3 again, until port8.24 enters tester.
On the basis of above-mentioned testing procedure, the present invention can also carry out extend testing, for example, each 80 of tester port simulation or more source MAC, if described Devices to test is to be port interconnected by multichannel HiGi between distributed system and different integrated circuit board, the method for testing of expansion can the forwarding performance of simultaneous verification message on the HiGi port of every road; If equipment is not supported the IVL mode of learning, then can not use the method for testing of RFC2544 throughput, because when not supporting IVL, message between two tester ports is searched the principle needs according to the MAC Address list item and is directly transmitted, and without the port of middle articulating, but two ports of the head and the tail of equipment to be tested are not in same VLAN, cause and to transmit, so, in this case, need with the test of the broadcastRate external member among the RFC2889, and need to close the broadcasting inhibit feature of equipment to be tested.
Method of testing of the present invention, only need a tester that two ports are arranged, performance in the time of can testing the oepration at full load of high density port network equipment, thus realized utilizing a small amount of test resource, finish the full load performance test of high density port network equipment.Simplify building of test environment, improved testing efficiency, saved the test input cost.
Although described by reference to the accompanying drawings embodiments of the present invention; but those skilled in the art can make various distortion or modification within the scope of the appended claims; as long as be no more than the described protection range of claim of the present invention, all should be within protection scope of the present invention.
Claims (6)
1. the method for testing of a high density port network equipment performance, it is characterized in that: its test environment comprises network tester, equipment to be tested, control terminal PC, telecommunication cable, and it may further comprise the steps:
Step S1, with first port of the network equipment to be measured be connected port and be connected with two ports of network test instrument, other ports of the described network equipment to be measured are connected by serpentine fashion successively between any two;
Step S2 according to the port number of the described network equipment to be measured, creates the vlan table item with configuration script in equipment, each vlan table item comprises 2 ports;
Step S3, according to described vlan port membership table, the PVID that revises described each port of Devices to test is corresponding VLAN ID;
Step S4 closes the MAC address aging function of described equipment to be tested, spanning-tree feature and other loop detection function, the MAC address learning mode of revising equipment to be tested be the IVL mode and preserve configuration after restart equipment to be tested;
Step S5 utilizes the RFC2544 protos test suite PROTOS of described network test instrument to carry out testing throughput, tests the two-way converting performance of described equipment to be tested, and the test frame length is eight kinds of frame lengths;
Step S6, analyzing test data is exported test report, and provides the performance index explanation of described equipment to be tested.
2. the method for testing of a kind of high density port network equipment performance as claimed in claim 1, it is characterized in that: the described serpentine fashion of step S1 is connected to the 2nd port and is connected with the 3rd port, the 4th port is connected with the 5th port, and the 6th port is connected with the 7th port, by that analogy.
3. the method for testing of a kind of high density port network equipment performance as claimed in claim 1, it is characterized in that: the port number of the described network equipment to be measured of step S2 is N, and described vlan table item is M, and M equals N divided by 2.
4. the method for testing of a kind of high density port network equipment performance as claimed in claim 1, it is characterized in that: the described eight kinds of frame lengths that frame length is seven kinds of standards of step S5: 64 bytes, 128 bytes, 256 bytes, 512 bytes, 1024 bytes, 1280 bytes, 1518 bytes, add the maximum frame length that equipment is supported.
5. the method for testing of a kind of high density port network equipment performance as claimed in claim 1 is characterized in that: described network tester support RFC2544 performance test external member.
6. the method for testing of a kind of high density port network equipment performance as claimed in claim 1 is characterized in that: described equipment to be tested is for supporting RJ45 electricity mouth switch or the light mouth switch of IEEE 802.1Q functionality of vlan.
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Cited By (9)
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| CN104468316A (en) * | 2014-12-19 | 2015-03-25 | 国家电网公司 | Method and device for rapidly detecting virtual local area network configuration of intelligent substation |
| CN105323122A (en) * | 2015-12-04 | 2016-02-10 | 北京博维亚讯技术有限公司 | Device for testing throughput capacity of network equipment based on switchboard and test method |
| CN105871653A (en) * | 2016-03-23 | 2016-08-17 | 四川华拓光通信股份有限公司 | Rapid test system and method of QSFP(Quad Small Form-factor Pluggable)+ to 4SFP(Small Form-factor Pluggable)+ high speed cable |
| CN106330613A (en) * | 2016-08-31 | 2017-01-11 | 北京信而泰科技股份有限公司 | Broadband communication equipment testing method, device and system |
| CN110191380A (en) * | 2019-05-22 | 2019-08-30 | 苏州浪潮智能科技有限公司 | A kind of serpentine flow test macro and method based on Linux |
| CN110266546A (en) * | 2019-06-29 | 2019-09-20 | 苏州浪潮智能科技有限公司 | A kind of method, equipment and readable medium configuring switch port |
| CN111200544A (en) * | 2020-03-23 | 2020-05-26 | 北京信而泰科技股份有限公司 | Network port flow testing method and device |
| CN112436983A (en) * | 2020-11-23 | 2021-03-02 | 锐捷网络股份有限公司 | Analog wide area network data transmission method and device, electronic equipment and storage medium |
| CN112565020A (en) * | 2020-12-15 | 2021-03-26 | 安徽皖通邮电股份有限公司 | Method for self-sending packet of equipment under snake-shaped networking |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104468316A (en) * | 2014-12-19 | 2015-03-25 | 国家电网公司 | Method and device for rapidly detecting virtual local area network configuration of intelligent substation |
| CN104468316B (en) * | 2014-12-19 | 2017-08-18 | 国家电网公司 | A method and device for quickly detecting the virtual local area network configuration of a smart substation |
| CN105323122A (en) * | 2015-12-04 | 2016-02-10 | 北京博维亚讯技术有限公司 | Device for testing throughput capacity of network equipment based on switchboard and test method |
| CN105323122B (en) * | 2015-12-04 | 2019-01-15 | 北京博维亚讯技术有限公司 | A kind of throughput of network device test device and test method based on interchanger |
| CN105871653B (en) * | 2016-03-23 | 2019-03-26 | 四川华拓光通信股份有限公司 | The fast testing system and method for 4 SFP+ high speed cable of QSFP+to |
| CN105871653A (en) * | 2016-03-23 | 2016-08-17 | 四川华拓光通信股份有限公司 | Rapid test system and method of QSFP(Quad Small Form-factor Pluggable)+ to 4SFP(Small Form-factor Pluggable)+ high speed cable |
| CN106330613A (en) * | 2016-08-31 | 2017-01-11 | 北京信而泰科技股份有限公司 | Broadband communication equipment testing method, device and system |
| CN110191380A (en) * | 2019-05-22 | 2019-08-30 | 苏州浪潮智能科技有限公司 | A kind of serpentine flow test macro and method based on Linux |
| CN110266546A (en) * | 2019-06-29 | 2019-09-20 | 苏州浪潮智能科技有限公司 | A kind of method, equipment and readable medium configuring switch port |
| CN110266546B (en) * | 2019-06-29 | 2022-04-22 | 苏州浪潮智能科技有限公司 | Method, equipment and readable medium for configuring switch port |
| CN111200544A (en) * | 2020-03-23 | 2020-05-26 | 北京信而泰科技股份有限公司 | Network port flow testing method and device |
| CN112436983A (en) * | 2020-11-23 | 2021-03-02 | 锐捷网络股份有限公司 | Analog wide area network data transmission method and device, electronic equipment and storage medium |
| CN112436983B (en) * | 2020-11-23 | 2023-02-17 | 锐捷网络股份有限公司 | Analog wide area network data transmission method and device, electronic equipment and storage medium |
| CN112565020A (en) * | 2020-12-15 | 2021-03-26 | 安徽皖通邮电股份有限公司 | Method for self-sending packet of equipment under snake-shaped networking |
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Application publication date: 20130410 |