CN109151859A - A kind of multimachine test method of AP product of the network interface without fixed IP - Google Patents
A kind of multimachine test method of AP product of the network interface without fixed IP Download PDFInfo
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- CN109151859A CN109151859A CN201810796615.8A CN201810796615A CN109151859A CN 109151859 A CN109151859 A CN 109151859A CN 201810796615 A CN201810796615 A CN 201810796615A CN 109151859 A CN109151859 A CN 109151859A
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- message
- product
- vlan
- dynamic host
- protocol server
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5046—Resolving address allocation conflicts; Testing of addresses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
Abstract
The multimachine test method of AP product the invention discloses a kind of network interface without fixed IP, comprising: AP product issues DHCPDISCOVERY message, is sent to interchanger；Interchanger will be sent to Dynamic Host Configuration Protocol server after message addition VLAN tag after receiving message；Dynamic Host Configuration Protocol server parses VLAN ID after receiving request；Dynamic Host Configuration Protocol server searches the corresponding table of VLAN ID and IP, finds corresponding VLAN ID, and get corresponding IP address；Dynamic Host Configuration Protocol server forms DHCPOFFER message using this IP address and adds VLAN ID to message in link layer, is sent to interchanger.The present invention is able to use a test computer and once tests multiple products, to improve production efficiency.It avoids that IP distribution is caused to repeat to distribute unfixed problem with IP because multiple product MAC are identical simultaneously.
Description
Technical field
The present invention relates to AP production testing fields, and in particular to a kind of multimachine survey of AP product of the network interface without fixed IP
Method for testing.
Background technique
Present many AP products can be accessed fixed IP address by network interface in production and be produced to access and AP is arranged
Product parameter, but sometimes due to some particular/special requirements and Special use environment, the network interface of AP product is not provided with fixed IP, but needs
An IP is distributed by Dynamic Host Configuration Protocol server, AP product (such as Web page etc.) is accessed by the IP of this distribution.
General mode is that AP product and test PC are all connected on the router that one has DHCP function, is given by router
The fixed IP of product distribution one (only one IP of the pond IP of router, and period setting of renewing a contract is shorter, can thus divide
With a constant IP), test PC can be accessed AP product and be tested by this IP address, but a disadvantage is that such
Mode can only carry out single machine test, i.e., one test PC can only once test a product.
Following problem is further encountered when realizing multimachine test (i.e. one test PC can only once test multiple products):
1, the production product MAC Address on production line is identical (because at this time there are no the practical MAC of write-in product
Location, or the default value of burn recording software), cause common DHCP function that the DHCP request of multiple products cannot be distinguished.
2, multimachine test must distribute a different IP to each product, but how test program is by product number
Being mapped with IP address is also problem to be solved (because the IP of DHCP service distribution is unfixed).
Summary of the invention
A kind of multimachine test method of AP product the purpose of the present invention is to provide network interface without fixed IP, solves existing
Separate unit test PC and when testing multiple products, be easy to appear IP distribution repeat and IP distribution is not fixed can not correspond to it is corresponding
The problem of product.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of multimachine test method of AP product of the network interface without fixed IP, comprising the following steps:
Multiple AP products are connected on an interchanger, the port connected for each AP product distributes one
VLAN ID；
Interchanger is connected to test PC by Dynamic Host Configuration Protocol server；
Configure the corresponding relationship of VLAN ID and IP；
AP product issues DHCPDISCOVERY message, is sent to interchanger；
Interchanger will be sent to Dynamic Host Configuration Protocol server after message addition VLAN tag after receiving message；
Dynamic Host Configuration Protocol server parses VLAN ID after receiving request；
Dynamic Host Configuration Protocol server searches the corresponding table of VLAN ID and IP, finds corresponding VLAN ID, and get corresponding IP
Address；
Dynamic Host Configuration Protocol server forms DHCPOFFER message using this IP address and adds VLAN ID, hair to message in link layer
Give interchanger；
This is responded after packet removes VLAN tag according to VLANID and sends back to AP product by interchanger；
Product issues DHCPREQUEST message after receiving DHCPOFFER message, is sent to interchanger；
Interchanger will be sent to Dynamic Host Configuration Protocol server after message addition VLAN tag after receiving message；
Dynamic Host Configuration Protocol server forms DHCPACK message after receiving request and adds VLAN ID to message in link layer, sends
To exchange；
This is responded after packet removes VLAN tag according to VLANID and sends back to AP product by interchanger；
Product is assigned according to IP and parameter configuration network parameter, IP is got, and is tested.
Further technical solution is that the Dynamic Host Configuration Protocol server is the router containing DHCP function.
Further technical solution is before testing, to need to modify DHCP first and realize source code, establish VLAN ID with
The correspondence table of IP, and the interface for editing corresponding table is provided.
Further technical solution is the IP distribution, specifically:
AP product initiates DHCPDISCOVERY message；
It, need to also be in link layer solution in addition to parsing normal message when Dynamic Host Configuration Protocol server receives DHCPDISCOVERY message
It is precipitated vlan information (VLAN ID).
IP is searched from the corresponding table of VLAN ID and IP according to VLAN ID, forms DHCPOFFER message using this IP；
Dynamic Host Configuration Protocol server sends this DHCPOFFER message to AP product；
AP product sends DHCPREQUEST message；
After Dynamic Host Configuration Protocol server receives DHCPREQUEST message, DHCPACK message is formed using the IP previously found, and
DHCPACK message is sent to AP product；
AP product is assigned according to information configuration TCP/IP parameter, IP is received.
Compared with prior art, the beneficial effects of the present invention are: being able to use a test computer once tests multiple productions
Product, to improve production efficiency.It avoids that IP distribution is caused to repeat to distribute unfixed ask with IP because multiple product MAC are identical simultaneously
Topic.
Detailed description of the invention
Fig. 1 is the system layout of test method of the present invention.
Fig. 2 is Dynamic Host Configuration Protocol server work flow diagram in the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows a kind of one embodiment of the multimachine test method of AP product of the network interface of the present invention without fixed IP: one
The multimachine test method of AP product of the kind network interface without fixed IP, comprising the following steps:
Multiple AP products are connected on an interchanger, the port connected for each AP product distributes one
VLAN ID；
Interchanger is connected to test PC by Dynamic Host Configuration Protocol server；
Configure the corresponding relationship of VLAN ID and IP；
AP product issues DHCPDISCOVERY message, is sent to interchanger；
Interchanger will be sent to Dynamic Host Configuration Protocol server after message addition VLAN tag after receiving message；
Dynamic Host Configuration Protocol server parses VLAN ID after receiving request；
Dynamic Host Configuration Protocol server searches the corresponding table of VLAN ID and IP, finds corresponding VLAN ID, and get corresponding IP
Address；
Dynamic Host Configuration Protocol server forms DHCPOFFER message using this IP address and adds VLAN ID, hair to message in link layer
Give interchanger；
This is responded after packet removes VLAN tag according to VLANID and sends back to AP product by interchanger；
Product issues DHCPREQUEST message after receiving DHCPOFFER message, is sent to interchanger；
Interchanger will be sent to Dynamic Host Configuration Protocol server after message addition VLAN tag after receiving message；
Dynamic Host Configuration Protocol server forms DHCPACK message after receiving request and adds VLAN ID to message in link layer, sends
To exchange；
This is responded after packet removes VLAN tag according to VLANID and sends back to AP product by interchanger；
Product is assigned according to IP and parameter configuration network parameter, IP is got, and is tested.
As the preferred embodiment of above-described embodiment, the Dynamic Host Configuration Protocol server is the router containing DHCP function.
A kind of a kind of another embodiment of the multimachine test method of AP product of network interface without fixed IP according to the present invention: net
The multimachine test method of AP product of the mouth without fixed IP, comprising the following steps:
Before testing, source code is realized as shown in Fig. 2, needing to modify DHCP first, it is corresponding with IP to establish VLAN ID
Table, and the interface for editing corresponding table is provided；
Multiple AP products are connected on an interchanger, the port connected for each AP product distributes one
VLAN ID；
Interchanger is connected to test PC by Dynamic Host Configuration Protocol server；
Configure the corresponding relationship of VLAN ID and IP；
AP product issues DHCPDISCOVERY message, is sent to interchanger；
Interchanger will be sent to Dynamic Host Configuration Protocol server after message addition VLAN tag after receiving message；
Dynamic Host Configuration Protocol server parses VLAN ID after receiving request；
Dynamic Host Configuration Protocol server searches the corresponding table of VLAN ID and IP, finds corresponding VLAN ID, and get corresponding IP
Address；
Dynamic Host Configuration Protocol server forms DHCPOFFER message using this IP address and adds VLAN ID, hair to message in link layer
Give interchanger；
This is responded after packet removes VLAN tag according to VLANID and sends back to AP product by interchanger；
Product issues DHCPREQUEST message after receiving DHCPOFFER message, is sent to interchanger；
Interchanger will be sent to Dynamic Host Configuration Protocol server after message addition VLAN tag after receiving message；
Dynamic Host Configuration Protocol server forms DHCPACK message after receiving request and adds VLAN ID to message in link layer, sends
To exchange；
This is responded after packet removes VLAN tag according to VLANID and sends back to AP product by interchanger；
Product is assigned according to IP and parameter configuration network parameter, IP is got, and is tested.
According to a preferred embodiment of the present invention, the IP distribution, specifically:
AP product initiates DHCPDISCOVERY message；
It, need to also be in link layer solution in addition to parsing normal message when Dynamic Host Configuration Protocol server receives DHCPDISCOVERY message
It is precipitated vlan information (VLAN ID).
IP is searched from the corresponding table of VLAN ID and IP according to VLAN ID, forms DHCPOFFER message using this IP；
Dynamic Host Configuration Protocol server sends this DHCPOFFER message to AP product；
AP product sends DHCPREQUEST message；
After Dynamic Host Configuration Protocol server receives DHCPREQUEST message, DHCPACK message is formed using the IP previously found, and
DHCPACK message is sent to AP product；
AP product is assigned according to information configuration TCP/IP parameter, IP is received.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also be will be apparent.
Claims (4)
1. a kind of multimachine test method of AP product of network interface without fixed IP, it is characterised in that the following steps are included:
Multiple AP products are connected on an interchanger, distribute a VLAN for the port that each AP product is connected
ID；
Interchanger is connected to test PC by Dynamic Host Configuration Protocol server；
Configure the corresponding relationship of VLAN ID and IP；
AP product issues DHCPDISCOVERY message, is sent to interchanger；
Interchanger will be sent to Dynamic Host Configuration Protocol server after message addition VLAN tag after receiving message；
Dynamic Host Configuration Protocol server parses VLAN ID after receiving request；
Dynamic Host Configuration Protocol server searches the corresponding table of VLAN ID and IP, finds corresponding VLAN ID, and get corresponding IP address；
Dynamic Host Configuration Protocol server forms DHCPOFFER message using this IP address and adds VLAN ID to message in link layer, is sent to
Interchanger；
This is responded after packet removes VLAN tag according to VLANID and sends back to AP product by interchanger；
Product issues DHCPREQUEST message after receiving DHCPOFFER message, is sent to interchanger；
Interchanger will be sent to Dynamic Host Configuration Protocol server after message addition VLAN tag after receiving message；
Dynamic Host Configuration Protocol server forms DHCPACK message after receiving request and adds VLAN ID to message in link layer, is sent to friendship
It changes；
This is responded after packet removes VLAN tag according to VLANID and sends back to AP product by interchanger；
Product is assigned according to IP and parameter configuration network parameter, IP is got, and is tested.
2. a kind of multimachine test method of AP product of the network interface according to claim 1 without fixed IP, it is characterised in that: institute
Stating Dynamic Host Configuration Protocol server is the router containing DHCP function.
3. a kind of multimachine test method of AP product of the network interface according to claim 1 without fixed IP, it is characterised in that:
Before test, needs to modify DHCP first and realize source code, establish corresponding table of the VLAN ID with IP, and provide and edit corresponding table
Interface.
4. a kind of multimachine test method of AP product of the network interface according to claim 1 without fixed IP, it is characterised in that: institute
IP distribution is stated, specifically:
AP product initiates DHCPDISCOVERY message；
In addition to parsing normal message when Dynamic Host Configuration Protocol server receives DHCPDISCOVERY message, need to also be parsed in link layer
VLAN ID。
IP is searched from the corresponding table of VLAN ID and IP according to VLAN ID, forms DHCPOFFER message using this IP；
Dynamic Host Configuration Protocol server sends this DHCPOFFER message to AP product；
AP product sends DHCPREQUEST message；
After Dynamic Host Configuration Protocol server receives DHCPREQUEST message, DHCPACK message is formed using the IP previously found, and send
DHCPACK message is to AP product；
AP product is assigned according to information configuration TCP/IP parameter, IP is received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796615.8A CN109151859B (en) | 2018-07-19 | 2018-07-19 | Multi-machine test method for AP (access point) product without fixed IP (Internet protocol) at network port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796615.8A CN109151859B (en) | 2018-07-19 | 2018-07-19 | Multi-machine test method for AP (access point) product without fixed IP (Internet protocol) at network port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109151859A true CN109151859A (en) | 2019-01-04 |
| CN109151859B CN109151859B (en) | 2021-09-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810796615.8A Active CN109151859B (en) | 2018-07-19 | 2018-07-19 | Multi-machine test method for AP (access point) product without fixed IP (Internet protocol) at network port |
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| Publication number | Publication date |
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| CN109151859B (en) | 2021-09-07 |
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