CN104518929B - A kind of IPv6 protocol synthesises Auto-Test System - Google Patents

A kind of IPv6 protocol synthesises Auto-Test System Download PDF

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Publication number
CN104518929B
CN104518929B CN201410831801.2A CN201410831801A CN104518929B CN 104518929 B CN104518929 B CN 104518929B CN 201410831801 A CN201410831801 A CN 201410831801A CN 104518929 B CN104518929 B CN 104518929B
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China
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test
network
test board
board
tester
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CN201410831801.2A
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Chinese (zh)
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CN104518929A (en
Inventor
董必贵
郑永丰
董阳
王振华
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北京航天测控技术有限公司
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Abstract

The invention discloses a kind of IPv6 protocol synthesises Auto-Test System, it can be used in distributed network test, flexible configuration can also be needed according to test.The system includes multiple testers, each subnet accesses a tester and is responsible for flow generation and the capture and test of IPv6 protocol packages, public internet access a tester, be responsible for flow occur and and IPv6 protocol packages capture and test, also and bear other testers coordinated management work;Grafting test board in tester, test board is divided into network test board and safety test board, network test board is divided into the network test board with power port and with optical port, has the network test board of power port and/or network test board with optical port according to the type configuration of the docking port of connected network object;According to flow generating capacity and the quantity of testing requirement Configuration network test board;When needing to carry out security test, safety test board is connected on network test board.

Description

A kind of IPv6 protocol synthesises Auto-Test System

Technical field

The invention belongs to technical field of network test, more particularly to a kind of IPv6 protocol synthesises Auto-Test System.

Background technology

With the continuous improvement for being continuously increased and requiring the Internet, applications of Internet user's quantity, IPv6 substitutions IPv4 Turn into trend of the times, this just proposes higher requirement to IPv6 test, in current network conditions, protocol conformance, Protocol interoperability, protocol capabilities, agreement robustness, equipment performance, network performance, IPv4 are to IPv6 transition, internet security Improved constantly Deng test request, network test also shows distributed, high performance characteristics.Appoint in face of so huge network test Business, if using manual test, it is some carry a large amount of regression tests in the case of, the substantial amounts of duplication of labour can be carried out unavoidably, Reduce the efficiency of whole test job.Realize that network test is automated, the testing time can be shortened, tested into so as to be greatly reduced This, is development trend and the future of network test.

The content of the invention

In view of this, the present invention provides a kind of IPv6 protocol synthesises Auto-Test System, realizes the automation of IPv6 networks Integration test, the system can be used in distributed network test, can also need flexible configuration according to test.

In order to solve the above technical problems, specific method of the present invention is as follows:

A kind of IPv6 protocol synthesises Auto-Test System, is tested IPv6 protocol networks;The IPv6 protocol networks Including public internet and subnet;The IPv6 protocol synthesises Auto-Test System includes multiple testers;Each subnet access one Individual tester is responsible for flow generation and the capture and test of IPv6 protocol packages, and the public internet accesses a tester, As master control side, master control side be not only responsible for flow occur and and IPv6 protocol packages capture and test, also and bear other tests The coordinated management work of instrument, the tester being managed referred to as prosecution;

The tester is made up of cabinet, communication and display and control panel, system control panel card and test board;

The cabinet provides structural support and backboard connection, provides power supply for each board of access by backboard and signal is transmitted Passage;

The communication and display and control panel are arranged on cabinet, are provided human-computer interaction interface using indicating & controlling device, are connect using communication Mouth provides the information interaction passage with other testers;

The system control panel card, for cabinet overall control and manage, the coordinated management work of the master control side by The system control panel card is realized;

The test board is plugged in the backboard of cabinet, is specifically divided into network test board and safety test board;Network Test board is divided into the network test board with power port and the network test board with optical port again, according to connected network pair The type configuration of the docking port of elephant has the network test board of power port and/or the network test board with optical port;According to stream Measure the quantity of generating capacity and testing requirement Configuration network test board;When needing to carry out security test, in network test plate Safety test board is connected on card;

Network test board is captured in not connected safety test board to the packet in connected network object After be directly entered testing process;When connecting safety test board, network test board is to the data in connected network object After bag is captured, safety test board is passed to if IPsec bags are diagnosed as and carries out encryption and decryption processing, then is forwarded back to network Test board, the test of technical routine is carried out by network test board;It is then direct by network test board if non-IPsec bags Carry out the test of technical routine;

The power port or optical port that tester is provided by network test board are connected to form test data with tested network object Link, the communication interface that tester is provided by cabinet is directly connected to other testers or by network connection formation control number According to link;Master control side the test result data of prosecution is collected by the testing scheme of control data link configuration prosecution;It is main Prosecutor and prosecution are implemented to test all in accordance with respective testing scheme.

Wherein, testing scheme includes test event and testing sequence;The test event includes protocol test, security and surveyed Examination, applied in network performance test, protocol conversion from IPv4 to IPv6 transition test, the protocol test include testing protocol consistency, Protocol interoperability test, the test of agreement robustness, protocol capabilities test.

Preferably, when configuring more than 2 pieces network test boards in same tester, different nets can be configured as needed Network test board carries out the test of different test events in synchronization.

Preferably, all test boards in the tester of more than 2, each tester are connected in same tested network object The common concurrent testing for producing required big flow and realizing different test events.

Preferably, the network test board with power port and the network test board with optical port use identical knot Structure, i.e. network test board have the welding position of power port and optical port, and the welding position of two kinds of mouths is located on same PCB, but welding Only choosing is first, there is coincidence the welding position position of two kinds of mouths.

Beneficial effect:

(1) the system has master control side and prosecution, can be used in distributed network test, user can be in prosecution list Solely configured, unified configuration can also be carried out in master control side.

(2) present invention separately designs safety test board with network test board, can connect or not connect in tester Connect safety test board, and network test board is divided into two kinds of optical port and network interface, these test boards are all in accordance with needing to carry out Flexible configuration, so as to applied in various measured target networks.

(3) as needed, the test that each network test board carries out disparity items is configured, or big stream needed for common generation Amount, so as to improve testing efficiency.

(4) network test board of the design with power port and the network test board with optical port use identical structure, i.e., Network test board has a welding position of power port and optical port, and there is a coincidence welding position position, but welding only choosing first, so as to To save space.

Brief description of the drawings

Fig. 1 is the network topology figure of IPv6 protocol synthesises Auto-Test System of the present invention;

Fig. 2 is casing structure schematic diagram of the present invention;

Fig. 3 is IPv6 protocol synthesis automatic testing software comprising modules schematic diagrames.

Embodiment

Illustrate embodiments of the invention below with reference to accompanying drawings.

The invention provides a kind of IPv6 protocol synthesises Auto-Test System, for including public internet and subnet IPv6 protocol networks are tested.As shown in figure 1, the IPv6 protocol synthesises Auto-Test System includes multiple testers.Each Subnet accesses a tester and is responsible for flow generation and the capture and test of IPv6 protocol packages;Public internet accesses a survey Instrument is tried, as master control side, master control side is not only responsible for flow generation and the capture and test of IPv6 protocol packages, it is also simultaneous to bear other survey The coordinated management for trying instrument works, and the tester being managed referred to as prosecution.

Either master control side or prosecution, the hardware configuration of tester is identical, by cabinet, communication and aobvious control face Plate, system control panel card and test board composition.

As shown in Fig. 2 cabinet 1 provides structural support and backboard connection, provide power supply for each board by backboard and signal is passed Defeated passage.To realize that IPv6 procotol Distributed Integrations are tested automatically, tester uses the chassis design of compact, uses PXI-E EBIs.In this implementation, 4 PXI/PXIe mixing slots 4 are equipped with cabinet 1, for grafting PXI or PXIe class The board of type.

Communication and display and control panel are arranged on cabinet 1, human-computer interaction interface are provided using indicating & controlling device 2, using communication interface 3 Information interaction passage with other testers is provided.Wherein, communication interface 3 can be one or more, and type can include LAN Interface, serial ports etc..

System control panel card, for cabinet overall control and manage, be not take up the PXI/PXIe that cabinet externally provides and mix Close slot.The coordinated management work of master control side is just integrated in system control panel card realization, and system control panel card is also connected To case back plate.By described communication interface 3, the data and instruction of interaction are also to be introduced into system control between tester Making sheet card is parsed and handled, then is operated by the implementation test of system control panel card control test board with other.

In the present invention, test board uses PXI or PXI e interface form, is plugged in cabinet in PXI/PXIe mixing slot 4 Backboard is connected.In order to coordinate different test needs, test board is specifically divided into network test board and safety test board, root According to the arrangement of test event, network test board can be used alone, or link together and use with safety test board, the latter It is applied to carry out the occasion of security test.

In the present embodiment, safety test board is separately designed with network test board, is due to that network test board is needed The work such as flow generation, seizure, processing are undertaken, the electronic chip for performing encryption and decryption functions is accommodated again without vacant space, And not all-network object is required for security test.Therefore, it is of the invention by safety test board and network test board Separately design, when needing security test, safety test board is connected with network test board, then a 4 scouring machine casees In 2 groups of boards can be installed, if not needing security test, 4 blocks of network test plates can be installed in a 4 scouring machine casees Card, this 4 pieces of network test boards can carry out big flow needed for the test of disparity items, or common generation parallel, so as to carry High testing efficiency.

XAUI interfaces and SGMII control interfaces and GPIO interface are left on network test board, connection peace is may be incorporated for Full test board.In the present embodiment, information exchange is carried out using XAUI interfaces between network test board and safety test board, In order to improve the real-time of information exchange, two boards card uses the connected mode of snapping, wherein network test board as support plate, Male type connectors are selected, and then need to select corresponding Female types connector on safety test board.In the present embodiment, network What is selected in test board is 973061 model connectors of ERNI connectors manufacturer, and the signal rate of support is 10Gbit/s; Female types connector model 134974 on safety test board, signal rate equally supports 10Gbit/s.

In the present invention, network test board is divided into the network test board with power port and the network test with optical port again Board, has the network test board of power port and/or with optical port according to the type configuration of the docking port of connected network object Network test board.Network test board with power port and the network test board with optical port can use identical knot Structure, i.e. network test board have the welding position of 4 RJ45 power networks mouthful and 4 SFP light network interfaces, RJ45 power networks mouthful and SFP light nets Mouthful be located on same PCB, but welding only choosing first, therefore the welding position position of two kinds of network interfaces can have coincidence, so as to Save space.

When network test board is not connected with safety test board, the packet in connected network object is captured After be directly entered testing process;When network test board connects safety test board, network test board is to connected network After packet in object is captured, if being diagnosed as IPsec bags, first pass to safety test board and carry out at encryption and decryption Reason, then network test board is forwarded back to, the test of technical routine is carried out by network test board.If non-IPsec bags then by Network test board directly carries out the test of technical routine.

The power port or optical port that tester is provided by network test board are connected to form test data with tested network object Link, the communication interface that tester is provided by cabinet is directly connected to other testers or by network connection formation control number According to link;Master control side the test result data of prosecution is collected by the testing scheme of control data link configuration prosecution;It is main Prosecutor and prosecution are implemented to test all in accordance with respective testing scheme.Wherein, testing scheme includes test event and testing sequence; The test event is surveyed including protocol test, security test, applied in network performance test, IPv4 to the protocol conversion of IPv6 transition Examination, the protocol test includes testing protocol consistency, protocol interoperability test, the test of agreement robustness, protocol capabilities survey Examination.

In the present invention software of tester will using object-oriented, modular development approach, using based on component and The architecture design of layer model.The composition frame chart of tester software is as shown in figure 3, including platform courses interface module, protocol test Analysis module, protocol conversion test module, network performance monitoring module and security test module.Testing and control interface module is User provides visual Man Machine Interface, will provide the user the parameter setting mode of wizard-like and direct viewing type, test point Analysis result also will be easy to the display on interface in the way of user understands by graphical diagrams etc..Agreement may be selected in control interface to survey Try analytic function, protocol conversion test function, network performance monitoring function and security test function, software is according to the choosing of user Select and call the corresponding function module.

When carrying out protocol test, test case, then the configuration testing use-case in interface are first selected, test is then performed and uses Example, progress test result analysis, then generate test report.

When carrying out protocol conversion test, parameter configuration is first carried out in interface, flow is then produced, then packet is caught Obtain, protocol conversion analysis, and display protocol transformational analysis result are carried out for the packet of capture.

When carrying out network performance monitoring, parameter configuration is first carried out in interface, network performance parameter collection, profit is then carried out Performance Index Calculation is carried out with the data of collection, then rendering performance index.

When carrying out security test, parameter configuration is first carried out in interface, then host detection and port scan is carried out, enters And simulated strike, generation protocol safety test report and internet security assessment report.

Protocol test analysis module, protocol conversion test module, network performance monitoring module and security test module are held During the corresponding test operation of row, realized by the form of invocation component, component, which includes protocal analysis, flow, to be occurred, captures filtering, mould Intend attack etc., these components are called for upper-layer functionality module, realize software repeated usage.

The tester of the present invention can support multiple testers to cooperate, additionally it is possible to according to network type, test needs Carry out flexible configuration.And distributed arrangement is used, it can be realized on the tester as master control side to multiple testers Collaborative Control.In each node test instrument, multiple test cards of outfit can also be made to work simultaneously, so as to need high speed flow During generation, easily break through the simulating traffic more than 1000Mbit/s and occur.In routing protocol test, multiple tests were needed in the past Instrument is connected with tested route, and be equipped with multiple PXI-E polyliths test boards can upper strata test software scheduling Imitating it is multiple Routing protocol test interface, multiple test interfaces, which cooperate, can be achieved to need the test that multiple testers could be completed in the past.

In summary, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention. Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's Within protection domain.

Claims (7)

1. a kind of IPv6 protocol synthesises Auto-Test System, is tested IPv6 protocol networks;The IPv6 protocol networks bag Include public internet and subnet;Characterized in that, the IPv6 protocol synthesises Auto-Test System includes multiple testers;Per height Net one tester of access is responsible for flow generation and the capture and test of IPv6 protocol packages, and the public internet accesses one Tester, as master control side, master control side be not only responsible for flow occur and and IPv6 protocol packages capture and test, also and bear its The coordinated management work of its tester, the tester being managed referred to as prosecution;
The tester is made up of cabinet, communication and display and control panel, system control panel card and test board;
The cabinet provides structural support and backboard connection, provides power supply for each board of access by backboard and signal is transmitted and led to Road;
The communication and display and control panel are arranged on cabinet, are provided human-computer interaction interface using indicating & controlling device, are carried using communication interface For the information interaction passage with other testers;
The system control panel card, for the overall control and management of cabinet, the coordinated management work of the master control side is by this Control card of uniting is realized;
The test board is plugged in the backboard of cabinet, is specifically divided into network test board and safety test board;Network test Board is divided into the network test board with power port and the network test board with optical port again, according to connected network object The type configuration of docking port has the network test board of power port and/or the network test board with optical port;Sent out according to flow The quantity of raw amount and testing requirement Configuration network test board;When needing to carry out security test, on network test board Connect safety test board;
Network test board is straight after being captured to the packet in connected network object in not connected safety test board Tap into testing process;When connecting safety test board, network test board enters to the packet in connected network object After row capture, safety test board is passed to if IPsec bags are diagnosed as and carries out encryption and decryption processing, then is forwarded back to network test Board, the test of technical routine is carried out by network test board;Then directly carried out by network test board if non-IPsec bags The test of technical routine;
The power port or optical port that tester is provided by network test board are connected to form tests data-link with tested network object, The communication interface that tester is provided by cabinet is directly connected to other testers or by network connection formation control data chain Road;Master control side the test result data of prosecution is collected by the testing scheme of control data link configuration prosecution;Master control side Implement to test all in accordance with respective testing scheme with prosecution.
2. IPv6 protocol synthesises Auto-Test System as claimed in claim 1, it is characterised in that the cabinet uses PXI-E EBI.
3. IPv6 protocol synthesises Auto-Test System as claimed in claim 1, it is characterised in that network test board and safety XAUI interface transmission datas are used between test board, safety test board is snapped onto on network test board.
4. IPv6 protocol synthesises Auto-Test System as claimed in claim 1, it is characterised in that when configuration in same tester During more than 2 pieces network test boards, configuration heterogeneous networks test board carries out different test events in synchronization as needed Test.
5. IPv6 protocol synthesises Auto-Test System as claimed in claim 1, it is characterised in that in same tested network object All test boards in the upper tester for connecting more than 2, each tester produce required big flow and realize different tests jointly The concurrent testing of project.
6. IPv6 protocol synthesises Auto-Test System as claimed in claim 1, it is characterised in that testing scheme includes test item Mesh and testing sequence;The test event includes protocol test, security test, applied in network performance test, IPv4 to IPv6 transition Protocol conversion test, the protocol test include testing protocol consistency, protocol interoperability test, agreement robustness survey Examination, protocol capabilities test.
7. IPv6 protocol synthesises Auto-Test System as claimed in claim 1, it is characterised in that the network with power port Test board and network test board with optical port have the weldering of power port and optical port using identical structure, i.e. network test board Position is connect, the welding position of two kinds of mouths is located on same PCB, but welding is only selected first, there is coincidence the welding position position of two kinds of mouths.
CN201410831801.2A 2014-12-26 2014-12-26 A kind of IPv6 protocol synthesises Auto-Test System CN104518929B (en)

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