CN103532785A - Full load test method for Ethernet switch - Google Patents
Full load test method for Ethernet switch Download PDFInfo
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Abstract
The invention relates to a full load test method for an Ethernet switch, in particular to a switch test method. The method comprises the steps that high-speed ports and low-speed ports are divided into N groups, wherein N is more than or equal to 1; each group respectively comprises a first high-speed port, a second high-speed port, a low-speed port corresponding to a first virtual local area network together with the first high-speed port and a low-speed port corresponding to a second virtual local area network together with the second high-speed port; each first high-speed port is connected with each second high-speed port and each low-speed port is connected with one test port of low-speed Ethernet test equipment; each low-speed port of the first virtual local area network is set to correspond to one low-speed port of the second virtual local area network; the low-speed Ethernet test equipment sends data frames to each low-speed port in the first virtual local area network according to the maximum data flow to realize the full load of the Ethernet switch; environment and/or pressure test is performed. The full load work test of the high-speed Ethernet switch is finished by using a low-speed Ethernet tester and setting a virtual local area network technology, and the test investment is reduced.
Description
Technical field
The present invention relates to electronic communication field, be specifically related to a kind of method of testing of switch.
Background technology
Ethernet switch is the core connection device in diverse network, it is the important support that guarantees whole network performance, development along with network technology, the overall performance of Ethernet switch and reliability are all had higher requirement, require Ethernet switch under complete machine full-load conditions, also can stand the test of various external environment conditions.In the test of Ethernet switch, often need to allow Ethernet switch operation at full load, to do some environmental testings and pressure test, in prior art, for the test of the full load of ten thousand mbit ethernet switches, a kind of method is to adopt ten thousand mbit ethernet testers, and this technology is directly carried out exchanges data to 10,000,000,000 network interfaces of 10,000,000,000 switches, yet expensive, and the port that can be used for testing is relatively less simultaneously, for the more switch of network interface, cannot meet testing requirement.
Summary of the invention
The object of the invention is to, a kind of full load method of testing of 10,000,000,000 switches is provided, solve above technical problem.
Technical problem solved by the invention can realize by the following technical solutions:
A full load method of testing, be applied to Ethernet switch, described Ethernet switch is provided with at least two high-speed ports and a plurality of low-speed port, it is characterized in that, described method comprises:
Step s1, is divided into N group by described high-speed port and low-speed port, and N is more than or equal to 1; Wherein, every group comprises respectively the first high-speed port, the second high-speed port, sets the low-speed port of number and corresponding to first of the second VLAN, set the low-speed port of number with described the second high-speed port corresponding to first of the first VLAN with described the first high-speed port; Described the first high-speed port connects described the second high-speed port by optical transceiver module; Described in each, low-speed port connects a test port of low speed ethernet test equipment;
Step s2, by the low-speed port in first VLAN of every group and low-speed port corresponding setting one by one in the second VLAN;
Step s3, adopt low speed ethernet test equipment according to maximum data flow, to send Frame to each low-speed port in the first VLAN: the data of all low-speed ports of described the first VLAN are carried out data transmission by described the first high-speed port, described the second high-speed port receives the data of described the first high-speed port transmission and is transmitted to corresponding low-speed port in described the second VLAN, the data traffic of described the first high-speed port and described the second high-speed port reaches full load, realizes the full load of Ethernet switch;
Step s4, carries out environmental testing and/or pressure test.
Preferably, described low-speed port is gigabit port, and described high-speed port is 10,000,000,000 ports.
Preferably, described the first setting number is ten.
Preferably, described Ethernet switch comprises 20 low-speed ports.
Preferably, described optical transceiver module comprises the first optical transceiver module and the second optical transceiver module, and described the first high-speed port connects described the first optical transceiver module, and described the second high-speed port connects described the second optical transceiver module; Between described the first optical transceiver module and described the second optical transceiver module, by optical fiber, be connected.
Preferably, described by the low-speed port in first VLAN of every group and low-speed port corresponding setting one by one in the second VLAN; Comprise:
Destination address corresponding setting one by one by the source address of each low-speed port in described the first VLAN with each low-speed port in described the second VLAN;
And, by the source address of the destination address of each low-speed port in described the first VLAN and each low-speed port in described the second VLAN one by one corresponding arrange identical.
Beneficial effect: owing to adopting above technical scheme, the present invention can not adopt under the prerequisite of ten thousand mbit ethernet testers, the technology of utilizing gigabit Ethernet tester and VLAN being set completes the test of the operation at full load of ten thousand mbit ethernet switches, reduces testing cost.
Accompanying drawing explanation
Fig. 1 is test flow chart of the present invention;
Fig. 2 is the test macro configuration diagram of a kind of specific embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the present invention can combine mutually.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
With reference to Fig. 1, a kind of full load method of testing of Ethernet switch, is applied to Ethernet switch, and Ethernet switch is provided with at least two high-speed ports and a plurality of low-speed port, it is characterized in that, method comprises:
Step s1, is divided into N group by high-speed port and low-speed port, and N is more than or equal to 1; Wherein, every group comprises respectively the first high-speed port, the second high-speed port, sets the low-speed port of number and corresponding to first of the second VLAN, set the low-speed port of number with the second high-speed port corresponding to first of the first VLAN with the first high-speed port; The first high-speed port connects the second high-speed port by optical transceiver module; Each low-speed port connects a test port of low speed ethernet test equipment;
Step s2, by the low-speed port in first VLAN of every group and low-speed port corresponding setting one by one in the second VLAN;
Step s3, adopt low speed ethernet test equipment according to maximum data flow, to send Frame to each low-speed port in the first VLAN: the data of all low-speed ports of the first VLAN are carried out data transmission by the first high-speed port, the second high-speed port receives the data of the first high-speed port transmission and is transmitted to low-speed port corresponding in the second VLAN, the data traffic of the first high-speed port and the second high-speed port reaches full load, realizes the full load of Ethernet switch;
Step s4, carries out environmental testing and/or pressure test.
, low-speed port is gigabit port, high-speed port is 10,000,000,000 ports.Ethernet switch comprises 20 gigabit ports, and two 10,000,000,000 ports, are respectively the 10,000,000,000 port E1, the 20,000,000,000 port E2,
Step s1, with reference to Fig. 2, chooses ten gigabit ports, as is respectively G1, G2, G3, G4, G5, G6, G7, G8, G9, G10 and the 10,000,000,000 port E1 configuration to the first virtual LAN VLAN 1; From remaining gigabit port, choose again ten gigabit ports, as be respectively G11, G12, G13, G14, G15, G16, G17, G18, G19, G20 and the 20,000,000,000 port E2 configuration to the second virtual LAN VLAN 2; The 10,000,000,000 port E1 connects the first optical transceiver module 101, the 20,000,000,000 port E2 and connects the second optical transceiver module 102; The first optical transceiver module 101 is connected by optical fiber with the second optical transceiver module 102; Each gigabit port connects a test port of gigabit Ethernet testing equipment 103; In concrete enforcement, gigabit port is to surpass 5 class netting twine connecting test ports;
Step s2, arranges the gigabit port in corresponding the second virtual LAN VLAN 2 of each gigabit port in the first virtual LAN VLAN 1; It is identical with the destination address of a gigabit port in the second virtual LAN VLAN 2 by the source address of the gigabit port in the first virtual LAN VLAN 1 is set, simultaneously, the destination address of the gigabit port in the first virtual LAN VLAN 1 is set identical with the source address of a gigabit port in the second virtual LAN VLAN 2, makes the source address of gigabit port one to one identical with destination address; As connection well after, the destination address of the source address of gigabit port G1 and G11 is arranged to the same address, then the source address of the destination address of gigabit port G1 and G11 is arranged to the same address.The source address of other 18 gigabit ports and the method to set up of destination address, with G1 and G11, form 10 pairs of gigabit ports corresponding one by one respectively;
Step s3, adopt each gigabit port in 103 pairs of the first virtual LAN VLAN 1 of gigabit Ethernet testing equipment to send Frame according to maximum data flow, also claim to beat stream, the data of all gigabit ports of the first virtual LAN VLAN 1 are carried out data transmission by the 10,000,000,000 port E1, the 20,000,000,000 port E2 receives the data of the 10,000,000,000 port E1 transmission and is transmitted to corresponding gigabit port in the second virtual LAN VLAN 2, two ports of G1 and G11 carry out exchanges data, G2 and G12 carry out exchanges data, other mouthfuls all by that analogy, the data traffic of ten gigabit ports is carried out to data transmission by the 10,000,000,000 port, the data traffic of ten gigabit ports is carried out to data receiver by the 20,000,000,000 port, the data traffic of the 10,000,000,000 port and the 20,000,000,000 port reaches 10,000,000,000, has realized the full load of 10,000,000,000 ports, has also just realized the full load test condition of Ethernet switch,
Step s4, carries out environmental testing and/or pressure test according to method of testing of the prior art.
The present invention is by Virtual Local Area Network technology, the data traffic of 2 groups of 10 gigabit ports is carried out to sending and receiving by the 10,000,000,000 port, the 20,000,000,000 port, so just realized the gigabit port of 10,000,000,000 switches and the operation at full load of 10,000,000,000 ports simultaneously.Can allow the full load of 10,000,000,000 switches by gigabit Ethernet testing equipment, gigabit Ethernet testing equipment can be cheap a lot of with respect to ten thousand mbit ethernet testing equipments, reduce testing cost; Test port quantity can increase and increase along with increasing the test board number of gigabit Ethernet testing equipment, simple to operation; Whether and it is normal by this technology, can also to detect in 10,000,000,000 switches functionality of vlan.
The present invention is particularly useful for the Ethernet switch of the multiple that the ratio of the number of gigabit port and the number of 10,000,000,000 ports is 10; Also be applicable to the situation that the ratio of the number of gigabit port and the number of 10,000,000,000 ports is less than 10, now will guarantee that the gigabit network interface number in each VLAN is consistent; The situation that is greater than 10 for the ratio of the number of gigabit port and the number of 10,000,000,000 ports, can be connected to remaining gigabit port after configuring virtual LAN separately the test port of gigabit Ethernet testing equipment, realizes full load.
The foregoing is only preferred embodiment of the present invention; not thereby limit embodiments of the present invention and protection range; to those skilled in the art; should recognize that being equal to that all utilizations specification of the present invention and diagramatic content done replace and the resulting scheme of apparent variation, all should be included in protection scope of the present invention.
Claims (6)
1. a full load method of testing for Ethernet switch, is applied to Ethernet switch, and described Ethernet switch is provided with at least two high-speed ports and a plurality of low-speed port, it is characterized in that, described method comprises:
Step s1, is divided into N group by described high-speed port and low-speed port, and N is more than or equal to 1; Wherein, every group comprises respectively the first high-speed port, the second high-speed port, sets the low-speed port of number and corresponding to first of the second VLAN, set the low-speed port of number with described the second high-speed port corresponding to first of the first VLAN with described the first high-speed port; Described the first high-speed port connects described the second high-speed port by optical transceiver module; Described in each, low-speed port connects a test port of low speed ethernet test equipment;
Step s2, by the low-speed port in first VLAN of every group and low-speed port corresponding setting one by one in the second VLAN;
Step s3, adopt low speed ethernet test equipment according to maximum data flow, to send Frame to each low-speed port in the first VLAN: the data of all low-speed ports of described the first VLAN are carried out data transmission by described the first high-speed port, described the second high-speed port receives the data of described the first high-speed port transmission and is transmitted to corresponding low-speed port in described the second VLAN, the data traffic of described the first high-speed port and described the second high-speed port reaches full load, realizes the full load of Ethernet switch;
Step s4, carries out environmental testing and/or pressure test.
2. the full load method of testing of Ethernet switch according to claim 1, is characterized in that, described low-speed port is gigabit port, and described high-speed port is 10,000,000,000 ports.
3. the full load method of testing of Ethernet switch according to claim 1, is characterized in that, described the first setting number is ten.
4. the full load method of testing of Ethernet switch according to claim 1, is characterized in that, described Ethernet switch comprises 20 low-speed ports.
5. the full load method of testing of Ethernet switch according to claim 1, it is characterized in that, described optical transceiver module comprises the first optical transceiver module and the second optical transceiver module, described the first high-speed port connects described the first optical transceiver module, and described the second high-speed port connects described the second optical transceiver module; Between described the first optical transceiver module and described the second optical transceiver module, by optical fiber, be connected.
6. the full load method of testing of Ethernet switch according to claim 1, is characterized in that, described by the low-speed port in first VLAN of every group and low-speed port corresponding setting one by one in the second VLAN; Comprise:
Destination address corresponding setting one by one by the source address of each low-speed port in described the first VLAN with each low-speed port in described the second VLAN;
And, by the source address of the destination address of each low-speed port in described the first VLAN and each low-speed port in described the second VLAN one by one corresponding arrange identical.
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| CN104202215A (en) * | 2014-09-10 | 2014-12-10 | 上海斐讯数据通信技术有限公司 | Method for testing full load of electric ports of Ethernet switchboard |
| CN106789433A (en) * | 2016-12-29 | 2017-05-31 | 武汉微创光电股份有限公司 | The method that low-speed port based on Ethernet switch tests high-speed port performance |
| CN110460485A (en) * | 2018-05-07 | 2019-11-15 | 大唐移动通信设备有限公司 | Test the device and method of Ethernet interface performance |
| CN110505110A (en) * | 2018-05-18 | 2019-11-26 | 杭州海康威视数字技术股份有限公司 | Test method, device and the Multi-netmouth host of network interface |
| CN112422361A (en) * | 2020-10-16 | 2021-02-26 | 浪潮思科网络科技有限公司 | Switch testing method, device and medium |
| CN114025258A (en) * | 2021-10-11 | 2022-02-08 | 中国航空无线电电子研究所 | Fiber Ethernet switch testing method based on VLAN division |
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| CN114025258A (en) * | 2021-10-11 | 2022-02-08 | 中国航空无线电电子研究所 | Fiber Ethernet switch testing method based on VLAN division |
| CN114025258B (en) * | 2021-10-11 | 2024-03-15 | 中国航空无线电电子研究所 | Optical fiber Ethernet switch testing method based on VLAN division |
| CN115297070A (en) * | 2022-07-15 | 2022-11-04 | 中国航空无线电电子研究所 | Multi-metadata-excited ARINC664 switch cache overflow test method |
| CN115297070B (en) * | 2022-07-15 | 2024-02-27 | 中国航空无线电电子研究所 | Multi-metadata-excited ARINC664 switch cache overflow test method |
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