CN105991358A - Method, device, test board and system for testing traffic of interface board - Google Patents
Method, device, test board and system for testing traffic of interface board Download PDFInfo
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- CN105991358A CN105991358A CN201510065361.9A CN201510065361A CN105991358A CN 105991358 A CN105991358 A CN 105991358A CN 201510065361 A CN201510065361 A CN 201510065361A CN 105991358 A CN105991358 A CN 105991358A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/06—Testing, supervising or monitoring using simulated traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
The invention provides a method, a device, a test board and a system for testing traffic of an interface board. The method comprises: acquiring a first test data packet; encoding and performing mapping processing on the first test data packet to obtain a processed first data packet; converting the first data packet to a first data packet that can be received by a to-be-tested interface board, and sending the first data packet to the to-be-tested interface board; acquiring a second data packet returned by the to-be-tested interface board; converting the second data packet to a second data packet that can be received by a packet receiving module; decoding and performing mapping processing on the second data packet to obtain a processed second data packet; and determining, according to a result of matching between the processed second data packet and the first test data packet, whether the to-be-tested interface board is faulty. The method in the present invention can be used to improve test efficiency.
Description
Technical field
The present invention relates to high-end router field, particularly to a kind of method of test interface plate current amount, device,
Test board and system.
Background technology
In advanced router, interface board is mainly responsible for identification and access, encoding and decoding, the framing etc. of physical circuit
Physical layer and the work of data link layer.The data access of interface board, process stability to advanced router
Normal work play indispensable effect.Existing interface board frock method of testing typically uses docking business
With line card, and send out the mode of stream with tester.
The tester that uses as shown in Figure 1 carries out the schematic diagram tested, and tested interface board passes through optical fiber and test
Instrument is connected, and the light outlets of tester is connected with the receipts light mouth of tested interface board, the receipts light mouth of tester and interface
The light outlets of plate is connected, and service signal returns to the receipts light mouth of tester by commercial eyelet, then by surveying
The signal received is analyzed by examination instrument, completes test.If needing to test polylith interface board or multiple port
Time be accomplished by manually docking oralia and tester switches over, testing efficiency is low, and automaticity is the highest, nothing
Method is applicable to high-volume and generates.This test mode, docks oralia grafting commercialization line card, and cost is higher, with
Time external costliness test instrumentation, testing cost is higher.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of method of test interface plate current amount, device, test board
And system, the efficiency of test can be improved.
In order to achieve the above object, a kind of method that The embodiment provides test interface plate current amount,
The method includes:
Obtain the first test packet；
Carry out encoding and mapping process by the first test packet, it is thus achieved that the first packet after process；
First packet is converted to the first packet that interface board to be tested is able to receive that, and sends to be measured
Try oralia；
Obtain the second packet that interface board to be tested returns；
Second packet is converted to the second packet that packet receiving module is able to receive that；
Second packet is decoded and mapping processes, it is thus achieved that the second packet after process；
According to the second packet after processing and the matching result of the first test packet, determine interface to be tested
Plate whether fault.
Wherein, the step obtaining the first test packet includes:
After receiving the flow rate test order that master control borad issues according to the command information that user inputs, according to life
Make the type of data packet carried in information, generate and obtain the first test packet.
Wherein, according to the second packet after processing and the matching result of the first test packet, determine to be measured
The step of oralia of trying whether fault includes:
After the first Preset Time, the number of the second packet after the process obtained is added up；
In the first Preset Time, compare to interface board to be tested send first test packet number with
The number of the second packet after the process that statistics obtains；
If after the number of the first test packet sent to interface board to be tested and the process that obtains of statistics
The number of the second packet is inconsistent, it is determined that interface board to be tested breaks down.
Wherein, according to the second packet after processing and the matching result of the first test packet, determine to be measured
The step of oralia of trying whether fault includes:
After the second Preset Time, according to the content of the first test packet, after the process that statistics is obtained
The number of the wrong bag in the second packet；
If the number of wrong bag is more than a preset value, it is determined that interface board to be tested breaks down.
Embodiments of the invention additionally provide the device of a kind of test interface plate current amount, and this device includes:
Give out a contract for a project module, for obtaining the first test packet；
Downstream module, for carrying out encoding by the first test packet and mapping processes, it is thus achieved that the after process
One packet；
Modular converter, for the first packet being converted to the first packet that interface board to be tested is able to receive that,
And send to interface board to be tested；
Modular converter, is additionally operable to obtain the second packet that interface board to be tested returns, and by the second packet
Be converted to the second packet that packet receiving module is able to receive that；
Uplink module, for being decoded the second packet and mapping process, it is thus achieved that the second number after process
According to bag；
Packet receiving module, for testing the matching result of packet according to the second packet after processing and first,
Determine interface board to be tested whether fault.
Wherein, module of giving out a contract for a project includes:
Signal generating unit, for receiving the flow rate test that master control borad issues according to the command information that user inputs
After order, according to the type of data packet carried in command information, generate and obtain the first test packet.
Wherein, packet receiving module includes:
First module, for the number after the first Preset Time, to the second packet after the process obtained
Add up；
Second unit, in the first Preset Time, compares the first test sent to interface board to be tested
The number of the second packet after the process that the number of packet and statistics obtain, and when to interface board to be tested
The number of the second packet after the process that the number of the first test packet sent and statistics obtain differs
During cause, determine that interface board to be tested breaks down.
Wherein, packet receiving module includes:
Unit the 3rd, for after the second Preset Time, according to the content of the first test packet, adds up institute
The number of the wrong bag in the second packet after the process obtained, and when the number of mistake bag is more than a preset value,
Determine that interface board to be tested breaks down.
Embodiments of the invention additionally provide the test board of a kind of test interface plate current amount, including above-mentioned device.
Embodiments of the invention additionally provide the system of a kind of test interface plate current amount, including master control borad, machine frame
Backboard and above-mentioned test board, master control borad and test board are all inserted on the groove position of subrack backboard by plug-in unit,
Interface board to be tested is inserted on the interface board slot position of test board by plug-in unit.
The such scheme of the present invention at least includes following beneficial effect:
In the method for the test interface plate current amount of embodiments of the invention, interface board to be tested is inserted in test
After on plate, test board to interface board to be tested transmission packet and receives interface board to be tested according to test command
The packet returned, then according to the matching result of the packet before and after sending, determines that interface board to be tested is
No break down.During this external actual test can on test board the multiple interface board to be tested of grafting, it is achieved
Batch testing, improves testing efficiency, reduces testing cost.
Accompanying drawing explanation
Fig. 1 is to use tester to carry out the schematic diagram tested in prior art；
The flow chart of the method for test interface plate current amount in Fig. 2 embodiment of the present invention；
Fig. 3 is the schematic diagram of the device of test interface plate current amount in the embodiment of the present invention；
Fig. 4 is the schematic diagram of the system of test interface plate current amount in the embodiment of the present invention.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with attached
Figure and specific embodiment are described in detail.
The present invention is directed to the problem that in prior art, test interface plate current amount efficiency is low, it is provided that a kind of test connects
The method of oralia flow, device, test board and system, can improve the efficiency of test.
As in figure 2 it is shown, a kind of method that The embodiment provides test interface plate current amount, the method
Including:
Step 21, obtains the first test packet.
Wherein, in an embodiment of the present invention, the concretely comprising the following steps of step 21: receiving master control buttress
According to after the flow rate test order that the command information of user's input issues, according to the packet carried in command information
Type, generates and obtains the first test packet.
In a particular embodiment of the present invention, the command information of user's input includes test pattern (such as strike-machine
Pattern), test command script, type of data packet, data packet length, packet content and send out packet
Time etc..
Step 22, carries out encoding and mapping process by the first test packet, it is thus achieved that the first number after process
According to bag.
Step 23, is converted to the first packet that interface board to be tested is able to receive that by the first packet, and
Send to interface board to be tested.
Step 24, obtains the second packet that interface board to be tested returns.
Step 25, is converted to the second packet that packet receiving module 35 is able to receive that by the second packet.
Step 26, is decoded the second packet and mapping processes, it is thus achieved that the second packet after process.
Step 27, according to the second packet after processing and the matching result of the first test packet, determines
Interface board to be tested whether fault.
In a particular embodiment of the present invention, above-mentioned steps 21～step 27 can pass through field programmable gate
Array (FPGA, Field-Programmable Gate Array) realizes, and FPGA is mainly by module of giving out a contract for a project
31, packet receiving module 35, uplink module 34, downstream module 32, modular converter 33 (i.e. serializer/unstring
Device) composition.
In a particular embodiment of the present invention, issue receiving the command information that master control borad inputs according to user
Flow rate test order after, the first test packet can be generated according to the type of data packet that carries in command information,
Then this first test packet mapped and encodes, and being converted into interface board to be tested and can receive
The first packet be sent to interface board to be tested.And then obtain interface board to be tested and receive the first number
According to the second packet returned after bag, then this second packet is converted to what packet receiving module 35 can receive
Second packet, and it is sent to module of receiving telegraph after it is decoded and is mapped.Finally according to the first test number
According to the matching result of the second packet that bag and packet receiving module 35 receive, determine that interface board to be tested is
No break down, in order to carry out follow-up work.Wherein, the first test packet can be Ethernet data bag.
In the above embodiment of the present invention, the specific implementation of above-mentioned steps 27 has multiple, the first
Implementation is: after the first Preset Time, enters the number of the second packet after the described process obtained
Row statistics；In described first Preset Time, compare the first test number sent to described interface board to be tested
Number according to the second packet after the process that number and the statistics of bag obtain；If to described interface board to be tested
The number of the second packet after the process that the number of the first test packet sent and statistics obtain differs
Cause, it is determined that interface board to be tested breaks down.
In a particular embodiment of the present invention, described first Preset Time can be in the command information of user's input
In be configured.
In a particular embodiment of the present invention, carrying out the first Preset Time in test, FPGA stops sending number
After bag, the number of the second packet after the statistics process that receives of packet receiving module 35, and by it with the
The number of one test packet compares, if both numbers are inconsistent, then it is assumed that interface board to be tested goes out
Existing fault.
In the above embodiment of the present invention, the second implementation of above-mentioned steps 27 is: pre-second
If after the time, according to the content of described first test packet, the second data after the process that statistics is obtained
The number of the wrong bag in bag；If the number of described wrong bag is more than a preset value, it is determined that interface board to be tested goes out
Existing fault.
In a particular embodiment of the present invention, similar with the first Preset Time, the second Preset Time can also be
The command information of user's input is configured.
In a particular embodiment of the present invention, carrying out the second Preset Time in test, FPGA stops sending number
After bag, content and first test of the second packet after the process that packet receiving module 35 receives can be compared
The content of packet, adds up the quantity of bag of makeing mistakes, if the quantity of wrong bag is more than a preset value (such as 0),
Then think that interface board to be tested breaks down.
In order to above-mentioned purpose is better achieved, as it is shown on figure 3, embodiments of the invention additionally provide a kind of survey
Trying the device of oralia flow, this device includes:
Give out a contract for a project module 31, for obtaining the first test packet, and this first test packet is sent to
Downstream module 32；
Downstream module 32, for carrying out encoding and mapping process by the first test packet, it is thus achieved that after process
The first packet, and will process after the first packet be sent to modular converter 33；
In a particular embodiment of the present invention, downstream module 32 is made up of RS sublayer and Physical Coding Sublayer.
Modular converter 33, for being converted to the first number that interface board to be tested is able to receive that by the first packet
According to bag, and send to interface board to be tested；
Modular converter 33, is additionally operable to obtain the second packet that interface board to be tested returns, and by the second number
The second packet that packet receiving module 35 is able to receive that is converted to according to bag；
In a particular embodiment of the present invention, modular converter 33 is mainly responsible for transferring at a high speed parallel signal to
Serial signal is transmitted.
Uplink module 34, for being decoded the second packet and mapping processes, it is thus achieved that the after process
Two packets；
In a particular embodiment of the present invention, uplink module 34 is the inverse process of downstream module 32, equally by
RS sublayer and Physical Coding Sublayer composition.
Packet receiving module 35, for according to the second packet after processing and the coupling knot of the first test packet
Really, interface board to be tested whether fault is determined.
Wherein, module of giving out a contract for a project 31 includes:
Signal generating unit, for receiving the flow rate test that master control borad issues according to the command information that user inputs
After order, according to the type of data packet carried in command information, generate and obtain the first test packet.
Wherein, packet receiving module 35 includes:
First module, for the number after the first Preset Time, to the second packet after the process obtained
Add up；
Second unit, in the first Preset Time, compares the first test sent to interface board to be tested
The number of the second packet after the process that the number of packet and statistics obtain, and when to interface board to be tested
The number of the second packet after the process that the number of the first test packet sent and statistics obtain differs
During cause, determine that interface board to be tested breaks down.
Wherein, packet receiving module 35 includes:
Unit the 3rd, for after the second Preset Time, according to the content of the first test packet, adds up institute
The number of the wrong bag in the second packet after the process obtained, and when the number of mistake bag is more than a preset value,
Determine that interface board to be tested breaks down.
It should be noted that the device of the test interface plate current amount of embodiment of the present invention offer is to apply above-mentioned side
All embodiments of the device of method, i.e. said method are all applicable to this device, and all can reach same or similar
Beneficial effect.
Embodiments of the invention additionally provide the test board of a kind of test interface plate current amount, including above-mentioned device.
In a particular embodiment of the present invention, said apparatus can be the FPGA on test board.
It should be noted that the test board that the embodiment of the present invention provides is the test board of application said apparatus, i.e.
All embodiments of said apparatus are all applicable to this test board, and all can reach same or analogous beneficial effect.
As shown in Figure 4, embodiments of the invention additionally provide the system of a kind of test interface plate current amount, including
Master control borad, subrack backboard and above-mentioned test board, master control borad and test board are all inserted in machine frame by plug-in unit and carry on the back
On the groove position of plate, interface board to be tested is inserted on the interface board slot position of test board by plug-in unit.
In a particular embodiment of the present invention, before the test begins, needing to start whole system, concrete opens
Dynamic process is: the first step, electrifying startup master control borad, after master control starts, and can be according to the order of user's input
Information starts or stops automatic test.Master control borad can also use file transfer protocol (FTP) (FTP, File simultaneously
Transfer Protocol) mode from computer, download version sets, or obtain version from local flash and open
Dynamic.Second step, starts test board and interface board to be tested.Specifically, test board is by sending DynamicHost
The mode that configuration protocol (DHCP, Dynamic Host Configuration Protocol) is asked is to master control borad
Startup file needed for request single board starting, test board is downloaded after starting by the way of FTP from master control
Library file needed for interface board to be tested startup and firmware, and complete the initialization of interface board to be tested.Simultaneously
FPGA is loaded and the mapping of address.3rd step, sets up transmission control between master control borad and test board
Agreement processed (TCP, Transmission Control Protocol) connects, it is simple to follow-up work.
In a particular embodiment of the present invention, master control borad, after the command information receiving user's input, can pass through
TCP connects to test board transmitted traffic test command, same, and test board can be to passing through after test completes
TCP connects master control borad and sends the result of test, is then outputed test result to user by master control borad.Additionally,
During test, master control borad can store the operation process of whole test.
In a particular embodiment of the present invention, if if the pattern that user sets is strike-machine pattern, in output one
After secondary test result, master control borad can circulate to test board transmitted traffic test command, and ceaselessly test is until using
Family input stops the order of test.
It should be noted that the system of the test interface plate current amount of embodiment of the present invention offer is to apply above-mentioned survey
The system of test plate (panel), all embodiments of the most above-mentioned test board are all applicable to this system, and all can reach identical or
Similar beneficial effect.
The above is the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from principle of the present invention, it is also possible to make some improvements and modifications,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. the method for a test interface plate current amount, it is characterised in that including:
Obtain the first test packet；
Carry out encoding and mapping process by described first test packet, it is thus achieved that the first packet after process；
Described first packet is converted to the first packet that interface board to be tested is able to receive that, and sends extremely
Interface board to be tested；
Obtain the second packet that interface board to be tested returns；
Described second packet is converted to the second packet that packet receiving module is able to receive that；
Second packet is decoded and mapping processes, it is thus achieved that the second packet after process；
According to the second packet after described process and the matching result of the first test packet, determine to be tested
Interface board whether fault.
2. the method for claim 1, it is characterised in that packet is tested in described acquisition first
Step includes:
After receiving the flow rate test order that master control borad issues according to the command information that user inputs, according to life
Make the type of data packet carried in information, generate and obtain the first test packet.
3. the method for claim 1, it is characterised in that described according to second after described process
Packet and the matching result of the first test packet, determine that the step of interface board to be tested whether fault includes:
After the first Preset Time, the number of the second packet after the described process obtained is added up；
In described first Preset Time, compare the first test packet sent to described interface board to be tested
Number and the process that obtains of statistics after the number of the second packet；
If the process obtained with statistics to the number of the first test packet of described interface board to be tested transmission
After the number of the second packet inconsistent, it is determined that interface board to be tested breaks down.
4. the method for claim 1, it is characterised in that described according to second after described process
Packet and the matching result of the first test packet, determine that the step of interface board to be tested whether fault includes:
After the second Preset Time, according to the content of described first test packet, the process that statistics is obtained
After the second packet in the number of wrong bag；
If the number of described wrong bag is more than a preset value, it is determined that interface board to be tested breaks down.
5. the device of a test interface plate current amount, it is characterised in that including:
Give out a contract for a project module, for obtaining the first test packet；
Downstream module, for carrying out encoding and mapping process by described first test packet, it is thus achieved that after process
The first packet；
Modular converter, for being converted to the first number that interface board to be tested is able to receive that by described first packet
According to bag, and send to interface board to be tested；
Described modular converter, is additionally operable to obtain the second packet that interface board to be tested returns, and by described the
Two packets are converted to the second packet that packet receiving module is able to receive that；
Uplink module, for being decoded the second packet and mapping process, it is thus achieved that the second number after process
According to bag；
Packet receiving module, for according to the second packet after described process and the coupling knot of the first test packet
Really, interface board to be tested whether fault is determined.
6. device as claimed in claim 5, it is characterised in that described in module of giving out a contract for a project include:
Signal generating unit, for receiving the flow rate test that master control borad issues according to the command information that user inputs
After order, according to the type of data packet carried in command information, generate and obtain the first test packet.
7. device as claimed in claim 5, it is characterised in that described packet receiving module includes:
First module, for after the first Preset Time, to the second packet after the described process obtained
Number is added up；
Second unit, in described first Preset Time, compares to the transmission of described interface board to be tested
The number of the second packet after the process that the number of the first test packet and statistics obtain, and when to described
The second data after the process that the number of the first test packet that interface board to be tested sends and statistics obtain
When the number of bag is inconsistent, determine that interface board to be tested breaks down.
8. device as claimed in claim 5, it is characterised in that described packet receiving module includes:
Unit the 3rd, for after the second Preset Time, according to the content of described first test packet, system
The number of the wrong bag in the second packet after the process that meter is obtained, and when the number of described wrong bag is more than one
During preset value, determine that interface board to be tested breaks down.
9. the test board of a test interface plate current amount, it is characterised in that include such as claim 5～8
One described device.
10. the system of a test interface plate current amount, it is characterised in that include master control borad, subrack backboard with
And the test board as described in right 9, described master control borad and test board are all inserted in described subrack backboard by plug-in unit
Groove position on, interface board to be tested is inserted on the interface board slot position of described test board by plug-in unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510065361.9A CN105991358B (en) | 2015-02-06 | 2015-02-06 | Method, device, test board and system for testing interface board flow |
| PCT/CN2015/085360 WO2016123936A1 (en) | 2015-02-06 | 2015-07-28 | Method, device, test board, and system for testing traffic of interface board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510065361.9A CN105991358B (en) | 2015-02-06 | 2015-02-06 | Method, device, test board and system for testing interface board flow |
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| Publication Number | Publication Date |
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| CN105991358A true CN105991358A (en) | 2016-10-05 |
| CN105991358B CN105991358B (en) | 2020-11-03 |
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| CN201510065361.9A Active CN105991358B (en) | 2015-02-06 | 2015-02-06 | Method, device, test board and system for testing interface board flow |
Country Status (2)
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|---|---|
| CN (1) | CN105991358B (en) |
| WO (1) | WO2016123936A1 (en) |
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| CN110580224A (en) * | 2019-09-20 | 2019-12-17 | 中国银行股份有限公司 | System testing method, device and equipment |
| CN111355634A (en) * | 2020-02-20 | 2020-06-30 | 北京华力创通科技股份有限公司 | Network interface testing method |
| CN113765862A (en) * | 2020-06-05 | 2021-12-07 | 腾讯科技(成都)有限公司 | Method, device and equipment for testing game protocol and computer readable storage medium |
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