CN103595592B - Method and system for testing consistency of WAN (Wide Area Network) interface protocols - Google Patents
Method and system for testing consistency of WAN (Wide Area Network) interface protocols Download PDFInfo
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- CN103595592B CN103595592B CN201310632413.7A CN201310632413A CN103595592B CN 103595592 B CN103595592 B CN 103595592B CN 201310632413 A CN201310632413 A CN 201310632413A CN 103595592 B CN103595592 B CN 103595592B
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Abstract
The invention discloses a method and system for testing consistency of WAN interface protocols, relating to the technical field of data communication. The method comprises that a PC set forms an auxiliary test device 2 and an auxiliary test device 3 via virtualization; a preset tunnel is established between the auxiliary test device 2 and an auxiliary test device 1, and the preset tunnel is used for realizing transparent message transmission between the auxiliary test device 3 and tested equipment; the auxiliary test device 3 transmits a to-be-tested interface protocol to the tested equipment via the preset tunnel; and the corresponding tested equipment generates response information according to the to-be-tested interface protocol, and transmits the response information to the auxiliary test device 3 via the preset tunnel. The method and system is mainly applied to the process of interface protocol; and can simplify the test process and substantially reduce the test cost in the process of testing the compatibility of the WAN interface protocols in network communication; and the method and system are mainly applied to the interface protocol testing process.
Description
Technical field
The present invention relates to data communication technology field, more particularly, to a kind of method of test Wide Area Network interface protocol conformance
And system.
Background technology
With the continuous development of internet, being continuously increased of data service, network environment also becomes increasingly complex, communication equipment
Application type more and more extensive, the communication equipment of different vendor interlocks interconnection, in order to ensure run stable of whole network and
Reliability.Main method to Wide Area Network interface protocol compatibility test between network communication equipment is to purchase other main flows at present
The equipment of manufacturer is joined directly together with the equipment of oneself, test multiple wan protocol interface protocols compatible when, corresponding
It is necessary for purchasing the third party device that multiple manufacturers treat compatibility, to complete Wide Area Network interface protocol test, so may result in
Testing cost is high, the problem of very flexible.So it is above-mentioned to complete to develop a kind of simple, efficient, inexpensive method of testing
Network communication equipment between Wide Area Network interface agreement compatibility test.
Content of the invention
Embodiments of the invention provide a kind of method and system of test Wide Area Network interface protocol conformance, in test network
During communication Wide Area Network interface protocol compatibility, testing process can be simplified, significantly reduce testing cost.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
A kind of method of test Wide Area Network interface protocol conformance, comprising:
Methods described is applied to test system, and described test system includes possessing the pc of pc external member, auxiliary measurement equipment 1, tested
Equipment；
Auxiliary measurement equipment 2, auxiliary measurement equipment 3 are fictionalized by described pc external member, described auxiliary measurement equipment 3 be used for virtual treat compatibility
Third party device；
Set up default tunnel between described auxiliary measurement equipment 2 and described auxiliary measurement equipment 1, described default tunnel is used for described
Message transmission is realized between auxiliary measurement equipment 3 and described equipment under test；
Interface protocol to be measured is sent to described equipment under test by described default tunnel by described auxiliary measurement equipment 3；
Described equipment under test generates response message according to described interface protocol to be measured, and is sent to by described default tunnel
Described auxiliary measurement equipment 3.
A kind of system of test Wide Area Network interface protocol conformance, comprising:
Described system includes possessing the pc of pc external member, auxiliary measurement equipment 1, equipment under test；
Described pc external member, for virtual auxiliary measurement equipment 2, auxiliary measurement equipment 3, described auxiliary measurement equipment 3 is used for the virtual compatibility treated
Third party device；
Described auxiliary measurement equipment 2, sets up default tunnel for setting up and described auxiliary measurement equipment 1 between, and described default tunnel is used
In realizing message transmission between described auxiliary measurement equipment 3 and described equipment under test；
Described auxiliary measurement equipment 3, for being sent to described equipment under test by interface protocol to be measured by described default tunnel；
Described equipment under test, for generating response message according to described interface protocol to be measured, and passes through described default tunnel
It is sent to described auxiliary measurement equipment 3.
A kind of method and system of test Wide Area Network interface protocol conformance provided in an embodiment of the present invention, the method is applied
In the test system including pc, auxiliary measurement equipment 1, equipment under test, two auxiliary measurement equipments are fictionalized by pc external member, wherein one auxiliary
Measurement equipment is the virtual third party device treating compatibility, and sets up default tunnel between auxiliary measurement equipment 2 and auxiliary measurement equipment 1, and then
Auxiliary measurement equipment 3 carries out message transmissions with equipment under test by this default tunnel, completes the compatibility test of interface protocol.With existing
In technology, can only be joined directly together with equipment under test to carry out interface protocol test phase by the third party device treating compatibility purchased
Than, technical scheme provided in an embodiment of the present invention by pc external member Lai the virtual third party device treating compatibility so that testing process
It is more easy to realize, significantly reduce testing cost.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of method flow diagram of test Wide Area Network interface protocol conformance that Fig. 1 provides for one embodiment of the invention；
A kind of method flow diagram of test Wide Area Network interface protocol conformance that Fig. 2 provides for another embodiment of the present invention；
The connection diagram of a kind of auxiliary measurement equipment 2 that Fig. 3 provides for another embodiment of the present invention and auxiliary measurement equipment 1；
A kind of system composition of test Wide Area Network interface protocol conformance that Fig. 4 provides for another embodiment of the present invention is illustrated
Figure.
Specific 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 carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
One embodiment of the invention provides a kind of method of test Wide Area Network interface protocol conformance, and the method is applied to survey
Test system, and this test system includes possessing the pc of pc external member, auxiliary measurement equipment 1, equipment under test, as shown in figure 1, the method bag
Include:
101st, pc external member fictionalizes auxiliary measurement equipment 2, auxiliary measurement equipment 3.
Wherein, auxiliary measurement equipment 3 is used for the virtual third party device treating compatibility；Pc external member is consistent for being capable of agreement in pc
The software of property.
Preferably, the configuration of auxiliary measurement equipment 2 is identical with the configuration of auxiliary measurement equipment 3.
102nd, set up default tunnel between auxiliary measurement equipment 2 and auxiliary measurement equipment 1.
What deserves to be explained is, auxiliary measurement equipment 3, auxiliary measurement equipment 2, auxiliary measurement equipment 1, equipment under test are sequentially connected, due to
Set up default tunnel between this auxiliary measurement equipment 2 and auxiliary measurement equipment 1, also allow for auxiliary measurement equipment 3 and can be connected with auxiliary measurement equipment 1
Get up, and default tunnel is used for realizing message transmission between auxiliary measurement equipment 3 and equipment under test, then auxiliary measurement equipment 3 and auxiliary survey sets
Just intercommunication can be carried out by this default tunnel between standby 1.
What deserves to be explained is, transparent transmission is transparent transmission, that is, transmission network, regardless of the business of transmission, is only responsible for
By need transmission business be sent to destination node, ensure simultaneously transmit quality, and not to transmit business at
Reason.
103rd, interface protocol to be measured is sent to equipment under test by default tunnel by auxiliary measurement equipment 3.
104th, equipment under test generates response message according to interface protocol to be measured, and is sent to auxiliary measurement equipment by default tunnel
3.
Specifically, equipment under test, after receiving interface protocol to be measured, can exist according to the address of this interface protocol request to be measured
Locally make a look up, if find interface protocol corresponding with interface protocol to be measured, the response message of return represents auxiliary survey
Can be communicated between equipment 3 and equipment under test, interface protocol test completes, otherwise then determines that auxiliary measurement equipment 3 is set with tested
Can not be communicated between standby.
Provided in an embodiment of the present invention test Wide Area Network interface protocol conformance method, the method be applied to including pc,
Auxiliary measurement equipment 1, the test system of equipment under test, fictionalize two auxiliary measurement equipments by pc external member, and wherein one auxiliary measurement equipment is
The virtual third party device treating compatibility, and set up default tunnel between auxiliary measurement equipment 2 and auxiliary measurement equipment 1, and then auxiliary measurement equipment 3
With equipment under test, message transmissions are carried out by this default tunnel, completed the test of interface protocol.In prior art, Zhi Nengtong
Cross the third party device treating compatibility purchased to be joined directly together with equipment under test to carry out compared with interface protocol test, the present invention is implemented
The technical scheme that example provides treats compatible third party device so that testing process is more easy to realize by pc external member Lai virtual, significantly
Reduce testing cost.
Another embodiment of the present invention provides a kind of method of test Wide Area Network interface protocol conformance, in conjunction with upper one enforcement
The description of example, the embodiment of the present invention describes the build process of test system in detail.
Wherein, test system includes: possesses the pc of pc external member, auxiliary measurement equipment 1, equipment under test.
Specific test system building executes following flow processs:
A, pc is connected to auxiliary measurement equipment 1 by communication interface.
Preferably, this communication interface is Ethernet interface.
B, pc external member fictionalizes auxiliary measurement equipment 2 and auxiliary measurement equipment 3.
Further, determine the first Wide Area Network interface type communicating between auxiliary measurement equipment 2 and auxiliary measurement equipment 3.
Wherein, the first Wide Area Network interface type, relatively common have atm (asynchronous transfer mode, different
Step transmission mode) interface, pos interface etc..
C, determine the second Wide Area Network interface type communicating between auxiliary measurement equipment 1 and equipment under test.
What deserves to be explained is, this second Wide Area Network interface type is identical with the first Wide Area Network interface type.
In conjunction with foregoing description, in a, pc is connected on auxiliary measurement equipment 1, that is, realize virtual auxiliary measurement equipment 2 out
Realize intercommunication with auxiliary measurement equipment 1.
Preferably, together with the auxiliary Ethernet interface of measurement equipment 2 is bridged to the Ethernet interface of pc, and then make auxiliary measurement equipment 1
Can be with intercommunication between Ethernet interface and auxiliary measurement equipment 2 between.
Another embodiment of the present invention provides a kind of method of test Wide Area Network interface protocol conformance, and the method is applied to
Test system, this test system includes the pc possessing pc external member, auxiliary measurement equipment 1, an equipment under test.Wherein, this possesses pc set
The pc of part is connected to auxiliary measurement equipment 1 by Ethernet interface；Pass through Wide Area Network interface mutual between auxiliary measurement equipment 1 and equipment under test
Connection, and can be in communication with each other between the two.
Preferably, in the present embodiment, so that Wide Area Network interface is for atm interface as a example it is described.As shown in Fig. 2 the party
Method includes:
201st, pc fictionalizes auxiliary measurement equipment 2 and auxiliary measurement equipment 3 by pc external member.
Specifically, be with above-mentioned auxiliary measurement equipment 1 and then the Wide Area Network interface between equipment under test is consistent, this auxiliary measurement equipment
2 and auxiliary measurement equipment 3 to select Wide Area Network interface be the interconnection of atm interface, and make the Ethernet interface of auxiliary measurement equipment 2 and the ether of pc
Network interface is bridged to (as shown in Figure 3) together, so that can be with intercommunication between ether between auxiliary measurement equipment 1 and auxiliary measurement equipment 2.
Can be in communication with each other for the atm interface between the auxiliary measurement equipment 2 of guarantee and auxiliary measurement equipment 3, need to execute following step
202.
202nd, pc configures the atm basic function between auxiliary measurement equipment 2 and auxiliary measurement equipment 3.
203rd, configure the atm interface between auxiliary measurement equipment 1 and equipment under test, so that can be mutual between this two interfaces
Communication.
204th, atm interface configuration l2tp v3 (the layer 2tunnel between auxiliary measurement equipment 2 and auxiliary test equipment 1
Procotol version 3, layer two tunnel protocol the 3rd version) tunnel.
What deserves to be explained is, the message that this l2tp v3 tunnel of foundation is used for issuing auxiliary measurement equipment 3 auxiliary measurement equipment 2 is complete
Portion passes through equipment under test.
Build in above-mentioned test and complete, and after the completion of the above-mentioned configuration of the communication equipment between this test system, further
, the test of Wide Area Network interface protocol conformance can be executed, in conjunction with foregoing description, this example enters taking atm interface protocol as a example
Row test.
205th, by the atm interface protocol between auxiliary measurement equipment 3 and auxiliary measurement equipment 2 be encapsulated as ipoa (ip over atm,
The ip packet of transmission on atm), and it is configured to atm inarp (atm inverse address resolution
Protocol, atm RARP) function.
Wherein, the function of atm inarp is automatically to carry out ip study it is not necessary to the static mappings of configuration atm just can be learned
Practise the address of opposite end, set up atm mapping item.
206th, the atm agreement between auxiliary measurement equipment 1 and equipment under test is also configured as ipoa, and equally configures atm
Inarp function.
What deserves to be explained is, in conjunction with the atm configuration and auxiliary measurement equipment 3 on above-mentioned 205,206 description equipment under test
Atm interface configuration correspond to.
207th, the atm inarp dynamic learning message on auxiliary measurement equipment 3 is pass-through to equipment under test through l2tpv3 tunnel.
208th, equipment under test sends response message according to atm inarp message to auxiliary measurement equipment 3.
Further, after receiving response message, on auxiliary measurement equipment 3, the atm interface of simulation just can be with equipment under test
Carry out between atm interface being in communication with each other.
What deserves to be explained is, similar with above-mentioned atm inarp function, in oam (the operation and of test atm
Maintenance, operation and maintenance cell) function when, also in configuring related oam between auxiliary measurement equipment 3 and auxiliary measurement equipment 2
Configuration, configures corresponding oam configuration, oam message equally can be saturating through l2tpv3 tunnel between auxiliary measurement equipment 1 and equipment under test
Reach equipment under test, the oam message of equipment under test response is pass-through to auxiliary measurement equipment 3 through this tunnel, complete protocol conformance with
Compatibility test.
In addition what deserves to be explained is, in conjunction with the principle of the interface test method of above-mentioned example description, pc can pass through pc
The auxiliary measurement equipment that external member fictionalizes can select any Wide Area Network interface type of related support it is only necessary to change auxiliary measurement equipment 3
Interface type and auxiliary measurement equipment 2 between, the interface type between auxiliary measurement equipment 1 and equipment under test is replaced by identical interface
Type just can carry out testing protocol consistency, and does not need to go to purchase to treat compatibility according to different Wide Area Network interface types again
Third party device it is only necessary to realized by pc external member treat compatibility third party device virtual, so not only notable
Save cost, and make simple, the easy realization of testing process.
Another embodiment of the present invention provides a kind of system of test Wide Area Network interface protocol conformance, as shown in figure 4, should
System at least includes: possesses the pc 41 of pc external member, auxiliary measurement equipment 1-42, equipment under test 43.
Pc external member, is used for fictionalizing auxiliary measurement equipment 2-44, auxiliary measurement equipment 3-45.
Wherein, auxiliary measurement equipment 3-45 is used for the virtual third party device treating compatibility.
Auxiliary measurement equipment 2-44, sets up default tunnel for setting up and auxiliary measurement equipment 1-42 between.
Wherein, default tunnel is used for realizing message transmission between auxiliary measurement equipment 3-45 and equipment under test 43.
Auxiliary measurement equipment 3-45, for being sent to equipment under test 43 by interface protocol to be measured by default tunnel.
Equipment under test 43, for generating response message according to interface protocol to be measured, and is sent to auxiliary survey by default tunnel
Equipment 3-45.
Optionally, possesses the pc 41 of pc external member, for determining first between auxiliary measurement equipment 2-44 and auxiliary measurement equipment 3-45
Interface type.
Auxiliary measurement equipment 1-42, for setting up the second interface type and equipment under test 43 between.
What deserves to be explained is, first interface type is identical with second interface type.
Optionally, auxiliary measurement equipment 2-44, for being communicated with auxiliary measurement equipment 1-42.
A kind of system of test Wide Area Network interface protocol conformance provided in an embodiment of the present invention, including pc, auxiliary measurement equipment
1st, the test system of equipment under test, fictionalizes two auxiliary measurement equipments by pc external member, wherein one auxiliary measurement equipment be virtual treat and
The third party device holding, and set up default tunnel between auxiliary measurement equipment 2 and auxiliary measurement equipment 1, and then auxiliary measurement equipment 3 is set with tested
For message transmissions are carried out by this default tunnel, complete the test of interface protocol.In prior art, can only be by purchasing
Treat that the third party device of compatibility is joined directly together with equipment under test to carry out compared with interface protocol test, provided in an embodiment of the present invention
Technical scheme treats compatible third party device so that testing process is more easy to realize by pc external member Lai virtual, significantly reduces test
Cost.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can borrow
Help software to add the mode of necessary common hardware to realize naturally it is also possible to pass through hardware, but the former is more preferably in many cases
Embodiment.Based on such understanding, the portion that technical scheme substantially contributes to prior art in other words
Divide and can be embodied in the form of software product, this computer software product is stored in the storage medium that can read, such as count
The floppy disk of calculation machine, hard disk or CD etc., including some instructions with so that computer equipment (can be personal computer,
Server, or the network equipment etc.) method described in execution each embodiment of the present invention.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by described scope of the claims.
Claims (6)
1. a kind of test Wide Area Network interface protocol conformance method it is characterised in that methods described is applied to test system, institute
State pc, auxiliary measurement equipment 1 and the equipment under test that test system includes possessing pc external member；
Auxiliary measurement equipment 2, auxiliary measurement equipment 3 are fictionalized by described pc external member, described auxiliary measurement equipment 3 treats the 3rd of compatibility for virtual
Method, apparatus；
Set up default tunnel between described auxiliary measurement equipment 2 and described auxiliary measurement equipment 1, described default tunnel is used in described auxiliary survey
Message transmission is realized between equipment 3 and described equipment under test；
Interface protocol to be measured is sent to described equipment under test by described default tunnel by described auxiliary measurement equipment 3；
Described equipment under test generates response message according to described interface protocol to be measured, and is sent to described by described default tunnel
Auxiliary measurement equipment 3；
Fictionalize auxiliary measurement equipment 2, after auxiliary measurement equipment 3, also include in described pc:
Determine the first Wide Area Network interface type communicating between described auxiliary measurement equipment 2 and described auxiliary measurement equipment 3；
Determine the second Wide Area Network interface type communicating between described auxiliary measurement equipment 1 and described equipment under test；
Described first Wide Area Network interface type is identical with described second Wide Area Network interface type.
2. method according to claim 1 it is characterised in that
Described auxiliary measurement equipment 2 is used for being communicated using layer two tunnel protocol l2tp v3 with described auxiliary measurement equipment 1.
3. method according to claim 1 and 2 is it is characterised in that the ether of the Ethernet interface of described auxiliary measurement equipment 2 and pc
Network interface bridges together.
4. a kind of test Wide Area Network interface protocol conformance system it is characterised in that
Described system includes possessing the pc of pc external member, auxiliary measurement equipment 1, equipment under test；
Described pc external member, for virtual auxiliary measurement equipment 2, auxiliary measurement equipment 3, described auxiliary measurement equipment 3 treats the 3rd of compatibility for virtual
Method, apparatus；
Described auxiliary measurement equipment 2, sets up default tunnel for setting up and described auxiliary measurement equipment 1 between, and described default tunnel is used for
Message transmission is realized between described auxiliary measurement equipment 3 and described equipment under test；
Described auxiliary measurement equipment 3, for being sent to described equipment under test by interface protocol to be measured by described default tunnel；
Described equipment under test, for generating response message according to described interface protocol to be measured, and is sent by described default tunnel
To described auxiliary measurement equipment 3；
The described pc possessing pc external member, for determining the first wide area communicating between described auxiliary measurement equipment 2 and described auxiliary measurement equipment 3
Network interface type；
Described auxiliary measurement equipment 1, for setting up and the second Wide Area Network interface type communicating between described equipment under test；
Described first Wide Area Network interface type is identical with described second Wide Area Network interface type.
5. system according to claim 4 it is characterised in that
Described auxiliary measurement equipment 2 is used for being communicated using layer two tunnel protocol l2tp v3 with described auxiliary measurement equipment 1.
6. the system according to claim 4 or 5 is it is characterised in that the ether of the Ethernet interface of described auxiliary measurement equipment 2 and pc
Network interface bridges together.
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| CN201310632413.7A CN103595592B (en) | 2013-11-29 | 2013-11-29 | Method and system for testing consistency of WAN (Wide Area Network) interface protocols |
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| CN201310632413.7A CN103595592B (en) | 2013-11-29 | 2013-11-29 | Method and system for testing consistency of WAN (Wide Area Network) interface protocols |
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| CN103595592B true CN103595592B (en) | 2017-01-18 |
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| CN106713039B (en) * | 2016-12-27 | 2020-10-02 | 普联技术有限公司 | Ethernet port identification method and device and router |
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| CN1780237A (en) * | 2004-11-22 | 2006-05-31 | 华为技术有限公司 | Logic topological network for protocol test and method for realizing protocol test |
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