CN101262365A - A simulation system and method for transmitting automatic discovered information in network node - Google Patents
A simulation system and method for transmitting automatic discovered information in network node Download PDFInfo
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- CN101262365A CN101262365A CNA2008100068297A CN200810006829A CN101262365A CN 101262365 A CN101262365 A CN 101262365A CN A2008100068297 A CNA2008100068297 A CN A2008100068297A CN 200810006829 A CN200810006829 A CN 200810006829A CN 101262365 A CN101262365 A CN 101262365A
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Abstract
The invention discloses a simulation system of a transfer network node that can automatically find information and a method thereof. The method comprises the steps that: A. connecting information of a network node is configured, which at least comprises node ID, a connecting port and a connecting direction; network node information is configured, which at least comprises node ID, equipment types and an IP address; the network node information is read for generating a simulation node and the ID of the simulation node is equal to equipment ID corresponding to a terminal of a node in the network connecting information; the simulation node establishes a communication connection with an administrator; B. all connecting information is read to a system memory; C. data in the memory is processed and corresponding network automatic discovery information messages are produced and stored according to formats needed; D. the network automatic discovery information messages corresponding to each simulation node are read and reported to the administrator. The simulation system solves the problem of testing environments that the administrator transmits the network automatic discovery function and can effectively finish the test of the network automatic discovery function transmitted by the administrator under the condition of separating from network equipments.
Description
Technical field
The invention belongs to the network autodiscovery technical field, relate in particular to a kind of analogue system and method that automatic discovered information in network node reports that transmit.
Background technology
Transmit network and form, transmit information by special modality between each network node by several transport network node.The basic principle of network autodiscovery is that transport network node is found all other nodes that self connects and annexation is reported.Transmit the network webmaster and receive the relevant connection information that each node reports, and handle; On webmaster, generate transmission network node and annexation automatically and be shown to the end user by client.
In laboratory environment, due to limited conditions, can not provide large number quipments to carry out the test of network autodiscovery.And the condition that the test of the network autodiscovery processing module of webmaster must possess is exactly reporting of big data quantity, the only equipment in laboratory can not satisfy the test webmastering software and find the treatment effeciency of processing module and the needs of ability automatically, thereby the test problem for above-mentioned webmastering software does not have effective solution in the prior art.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of transmission automatic discovered information in network node analogue system, in order to webmastering software is found that automatically the treatment effeciency of processing module and ability test breaking away under the situation of real equipment effectively.The present invention also will provide a kind of transmission automatic discovered information in network node analogy method for this reason.
For solving the problems of the technologies described above, the present invention transmits the automatic discovered information in network node analogue system and comprises:
Network connection information processing subsystem and network node simulator;
Wherein the network connection information processing subsystem is responsible for the network connection information of user's structure is handled, and generates automatic discovered information in network node message and preservation; The network node simulator is used for network node information according to user structure and generates analog node, sets up the communication connection with webmaster and read and report the corresponding automatic discovered information in network node message of analog node to webmaster according to the ID of analog node;
Described network connection information comprises ID (comprising the transmitting-receiving end points), connectivity port, the closure (one-way/two-way) of relevant network node at least; Described network node information comprises ID, device type and the IP address of relevant network node at least; The ID of described analog node equals the device id of node end points corresponding in the network connection information of user structure.
Described network connection information processing subsystem comprises network connection information read module and link information processing module, and wherein the network connection information read module is responsible for reading the network connection information of user's structure, comprises the link information of node ID and node port; The link information processing module is responsible for the related port link information of processing node, the connection data that gather each node, and,, be constructed to the network autodiscovery infomational message of this node with of all connection groupings of this node as receiving end according to the node ID of link information.
Described analog node device comprises that network node information reading module, analog node generation module, analog node message read, reporting module and communication link block; Wherein the network node information reading module is responsible for reading the network node information of user's structure; The network node information that the analog node generation module is read according to the network node information reading module generates described each analog node; The analog node message reads, reporting module is responsible for reading according to the ID of analog node the automatic discovered information in network node message of each analog node correspondence, and is reported webmaster; The communication link block is used to set up analog node and is connected with communication between the webmaster.
This system can also comprise: network connection information configuration subsystem and network node information configuration subsystem; Wherein the network connection information configuration subsystem is used to dispose described network connection information, and network node information configuration subsystem is used to dispose described network node information.
Described network connection information and network node information also can directly derive from the network management system with network connection information and network node information.
It is the network element that has identical ID and IP by one of configuration on webmaster and described analog node that described analog node and webmaster set up that communication connects, and this network element is set up communication as a Gateway Network Element with the analog node of identical ID and IP and is connected.
For solving the problems of the technologies described above, the present invention transmits the automatic discovered information in network node analogy method and comprises:
Step 2, read step one described whole link information data are in Installed System Memory;
Data in step 3, the processing internal memory, form as required generates corresponding network autodiscovery infomational message and preserves;
Whether step 4, judgement are read the condition of network autodiscovery infomational message and are achieved, and the condition achievement then reads the network autodiscovery infomational message of each analog node correspondence; Otherwise carry out read operation during the wait condition achievement again;
Step 5, judge report network finds automatically whether the condition of infomational message achieves, during the condition achievement network autodiscovery infomational message is reported webmaster; Otherwise carry out the message reporting operation during wait condition achievement again.
Wherein, described network connection information of step 1 and network node information can all be configured to the form of bivariate table; Utilizing the mode structure node link information of bivariate table, is in order to make constructing network data more simple, to have avoided the structure single node to find the complexity of data automatically.
The method of described configuration network link information of step 1 and network node information can for: directly derive this network and connect breath and network node information from network management system with network connection information and network node information.
The described analog node of step 1 and webmaster set up method that communication connects can for: one of configuration and described analog node have the network element of identical ID and IP on webmaster, and this network element is set up communication as a Gateway Network Element with the analog node of identical ID and IP and is connected.
Data in the described processing internal memory of step 3 and the method that generates the network autodiscovery infomational message can be the related port link information of processing node, the connection data that gather each node, node ID according to the link information in the internal memory, with of all connection grouping of this node, be constructed to the network autodiscovery infomational message of this node as receiving end.
Step 4 is described read the condition of network autodiscovery infomational message can be for following any situation occurring: first kind of situation is the order of reading the network autodiscovery infomational message of receiving that the user inserts; Second kind of situation is to receive the message reporting order of webmaster and do not read the network autodiscovery infomational message as yet.
The described report network of step 5 finds that automatically the condition of infomational message can be the message reporting order of receiving that webmaster issues.
User configured network connection information and network node information can be carried out hack according to testing requirement.Network connection information and network node information for data volume without limits, for the deployed position of the analog node in the network node information without limits.
The present invention transmits net equipment owing to adopt simulation softward/method to replace, the automatic discovery information of each transfer equipment of emulation, and information reported, thereby solved the test environment problem that webmaster transmits the network autodiscovery function, can under the situation that breaks away from the network equipment, finish the test that webmaster transmits the network autodiscovery function.
Description of drawings
Fig. 1 is that the present invention transmits the access schematic diagram between automatic discovered information in network node analogue system and the webmaster;
Fig. 2 is the transmission automatic discovered information in network node analogue system block diagram of embodiment of the present invention;
Fig. 3 is that the present invention transmits automatic discovered information in network node analogy method flow chart.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail, so that purpose of the present invention, technical scheme and advantage are had more deep understanding.
Fig. 1 has provided the access schematic diagram between network autodiscovery analogue system and the webmaster.
Fig. 2 has provided network autodiscovery analogue system block diagram of the present invention, as shown in the figure, network autodiscovery analogue system of the present invention comprises: network connection information configuration subsystem, network node information configuration subsystem, network connection information processing subsystem and network node simulator; Wherein the network connection information configuration subsystem disposes required network connection information in the mode of bivariate table, and network node information configuration subsystem disposes required network node information in the mode of bivariate table; The network connection information processing subsystem is handled the network connection information of network connection information configuration subsystem configuration, generates automatic discovered information in network node message and preservation; The network node simulator generates analog node, sets up the communication connection with webmaster and read and report the corresponding automatic discovered information in network node message of analog node to webmaster according to the ID of analog node according to the network node information of network node information configuration subsystem configures; Network connection information comprises the relevant node ID and the link information of node port; Described network node information comprises ID, device type and the IP address of relevant network node at least; The ID of described analog node equals the device id of node end points corresponding in the network connection information of user structure.
Described network connection information processing subsystem comprises network connection information read module and link information processing module, wherein the network connection information read module is responsible for reading the network connection information of described network connection information configuration subsystem configuration, comprises the link information of node ID and node port; The link information processing module is responsible for the related port link information of processing node, the connection data that gather each node, and,, be constructed to the network autodiscovery infomational message of this node with of all connection groupings of this node as receiving end according to the node ID of link information.
Described analog node device comprises that network node information reading module, analog node generation module, analog node message read, reporting module and communication link block; Wherein the network node information reading module is responsible for reading the network node information of described network node information configuration subsystem configures; The network node information that the analog node generation module is read according to the network node information reading module generates described each analog node; The analog node message reads, reporting module is responsible for reading according to the ID of analog node the automatic discovered information in network node message of each analog node correspondence, and is reported webmaster; The communication link block is used to set up analog node and is connected with communication between the webmaster.
Adopt the present invention to transmit the idiographic flow that the automatic discovered information in network node analogue system transmits an embodiment of network autodiscovery information simulation to be:
At first, the user disposes the link information table and the network node information table of the network node of automatic discovery as required, wherein the main contents of network connection information table comprise ID (comprising the transmitting-receiving end points), connectivity port, the closure (one-way/two-way) of the network node of connection at least, comprise ID, device type, the IP address of the network node of connection in the network node information table at least; The nodal information that the network node information reading module reads in the network node information table generates each analog node, and analog node has independently ID and IP, and the ID of analog node equals the device id of node end points corresponding in the network connection information of user structure; One of configuration has the network element of identical ID and IP with this analog node on webmaster, and this network element is set up communication as a Gateway Network Element with the analog node of identical ID and IP and is connected; Thereby analog node is returned replying with the connection of corresponding webmaster of link setup success by the communication link block and is finished; In the present embodiment, analog node is set up communication with webmaster and is connected according to ID and IP operation after receiving the webmaster request.Analog node can be deployed on the different PCs, but need be deployed in simultaneously on these PCs preserving the network connection information file.
Then, the network connection information read module reads the network node link information; In the present embodiment, the user issues the order of reading the network connection information table, makes the link information read module read full content in the network connection information table in internal memory.
Afterwards, the related port link information of link information processing module processing node gathers the connection data of each node, and the link information processing module is divided into groups all connections of this node correspondence according to the node ID of the link information in the internal memory according to receiving end; Do not do differentiation for the start-stop end points during processing node ID herein, the same processing, promptly node is preserved all in the connection of this node for receiving.
The link information processing module reads corresponding equipment message model file then, generate and connect message structure, and transmission network autodiscovery infomational message and the preservation corresponding according to the receipts connection generation of node, the network autodiscovery infomational message can be kept in the Installed System Memory, also can be kept in system's external physical medium.
The file that the analog node message reads afterwards, reporting module reads the network autodiscovery infomational message of each analog node correspondence according to the user instruction of receiving; In the present embodiment, the message that the analog node message reads, reporting module reads each analog node correspondence according to the node ID of each message correspondence in the network autodiscovery infomational message file, and in internal memory, preserve all link informations of this analog node, when receiving the message reporting order of webmaster, the analog node message reads, reporting module is found infomational message automatically to the webmaster report network.
As shown in the figure, the present invention transmits network autodiscovery information simulation method and specifically may further comprise the steps:
Step 2, read step one described whole link information data are in Installed System Memory;
Data in step 3, the processing internal memory, the connection data that gather each node, node ID according to the link information in the internal memory is divided into groups all connections of this node correspondence according to receiving end, do not do differentiation for the start-stop end points during processing node ID, promptly node is preserved all in the connection of this node for receiving; Read the corresponding equipment message model, the data in the internal memory are generated corresponding link information message to form as required and form is on demand preserved; Must generate the data of paired node for two-way connection; The interface packets information that generates can be saved in internal memory, file, the database, perhaps preserves according to alternate manner; The selection of storage mode can be determined according to user's concrete needs;
Whether step 4, judgement are read the condition of network autodiscovery infomational message and are achieved, and the condition achievement then reads the network autodiscovery infomational message of each analog node correspondence; Otherwise carry out read operation during the wait condition achievement again; The condition that reads the network autodiscovery infomational message is in following two kinds of situations any occurring: that receives that the user inserts reads the order of network autodiscovery infomational message; Receive the message reporting order of webmaster and do not read the network autodiscovery infomational message as yet.
Step 5, judge whether the message reporting order of receiving that webmaster issues, receiving orders then reports webmaster with the network autodiscovery infomational message; Otherwise wait for the message reporting order that continues to wait for webmaster.
Above example has been brought into play certain effect for aspects such as test intervention in early stage, saving equipment cost, simulation extreme cases, has improved testing efficiency and version quality.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of transmission automatic discovered information in network node analogue system is characterized in that comprising: network connection information processing subsystem and network node simulator;
Wherein the network connection information processing subsystem is responsible for the network connection information of user's structure is handled, and generates automatic discovered information in network node message and preservation; The network node simulator is used for network node information according to user structure and generates analog node, sets up the communication connection with webmaster and read and report the corresponding automatic discovered information in network node message of analog node to webmaster according to the ID of analog node;
Described network connection information comprises ID, connectivity port and the closure of relevant network node at least; Described network node information comprises ID, device type and the IP address of relevant network node at least; The ID of described analog node equals the device id of node end points corresponding in the network connection information of user structure.
2, transmission automatic discovered information in network node analogue system according to claim 1 is characterized in that:
Described network connection information processing subsystem comprises network connection information read module and link information processing module, and wherein the network connection information read module is responsible for reading the network connection information of user's structure, comprises the link information of node ID and node port; The link information processing module is responsible for the related port link information of processing node, the connection data that gather each node, and,, be constructed to the network autodiscovery infomational message of this node with of all connection groupings of this node as receiving end according to the node ID of link information;
Described analog node device comprises that network node information reading module, analog node generation module, analog node message read, reporting module and communication link block; Wherein the network node information reading module is responsible for reading the network node information of user's structure; The network node information that the analog node generation module is read according to the network node information reading module generates described each analog node; The analog node message reads, reporting module is responsible for reading according to the ID of analog node the automatic discovered information in network node message of each analog node correspondence, and is reported webmaster; The communication link block is used to set up analog node and is connected with communication between the webmaster.
3, transmission automatic discovered information in network node analogue system according to claim 1 and 2 is characterized in that this system also comprises: network connection information configuration subsystem and network node information configuration subsystem; Wherein the network connection information configuration subsystem is used to dispose described network connection information, and network node information configuration subsystem is used to dispose described network node information.
4, a kind of transmission automatic discovered information in network node analogy method is characterized in that comprising:
Step 1, the link information of configuration network node as required comprise the relevant node ID and the link information of node port; The configuration network nodal information, at least the ID, device type and the IP address that comprise the network node of connection, read network node information and generate analog node, the ID of this analog node equals the device id of the corresponding node end points in the described network connection information, and each analog node is set up communication with webmaster and is connected after receiving the webmaster request;
Step 2, read step one described whole link information data are in Installed System Memory;
Data in step 3, the processing internal memory, form as required generates corresponding network autodiscovery infomational message and preserves;
Whether step 4, judgement are read the condition of network autodiscovery infomational message and are achieved, and the condition achievement then reads the network autodiscovery infomational message of each analog node correspondence; Otherwise carry out read operation during the wait condition achievement again;
Step 5, judge report network finds automatically whether the condition of infomational message achieves, during the condition achievement network autodiscovery infomational message is reported webmaster; Otherwise carry out the message reporting operation during wait condition achievement again.
5, transmission automatic discovered information in network node analogy method according to claim 4, it is characterized in that: described network connection information of step 1 and network node information all are configured to the form of bivariate table.
6, according to the described transmission automatic discovered information in network node of claim 4 analogy method, it is characterized in that the method for described configuration network link information of step 1 and network node information is: directly derive this network and connect breath and network node information from network management system with network connection information and network node information.
7, transmission automatic discovered information in network node analogy method according to claim 4, it is characterized in that described analog node of step 1 and webmaster set up the method that communication connects and be: one of configuration and described analog node have the network element of identical ID and IP on webmaster, and this network element is set up communication as a Gateway Network Element with the analog node of identical ID and IP and is connected.
8, according to each described transmission automatic discovered information in network node analogy method in the claim 4 to 7, the method that it is characterized in that the data in the described processing internal memory of step 3 and generate the network autodiscovery infomational message is specially: the related port link information of processing node, the connection data that gather each node, node ID according to the link information in the internal memory, with of all connection grouping of this node, be constructed to the network autodiscovery infomational message of this node as receiving end.
9, according to each described transmission automatic discovered information in network node analogy method in the claim 4 to 7, it is characterized in that the described condition that reads the network autodiscovery infomational message of step 4 is any situation below occurring: first kind of situation is the order of reading the network autodiscovery infomational message of receiving that the user inserts; Second kind of situation is to receive the message reporting order of webmaster and do not read the network autodiscovery infomational message as yet.
10,, it is characterized in that the described report network of step 5 finds that automatically the condition of infomational message is: receive the message reporting order that webmaster issues according to each described transmission automatic discovered information in network node analogy method in the claim 4 to 7.
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| CN2008100068297A CN101262365B (en) | 2008-02-02 | 2008-02-02 | A simulation system and method for transmitting automatic discovered information in network node |
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| CN2008100068297A CN101262365B (en) | 2008-02-02 | 2008-02-02 | A simulation system and method for transmitting automatic discovered information in network node |
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| CN101262365B CN101262365B (en) | 2010-12-01 |
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| US6961310B2 (en) * | 2002-08-08 | 2005-11-01 | Joseph Bibb Cain | Multiple path reactive routing in a mobile ad hoc network |
| US20080069029A1 (en) * | 2004-10-13 | 2008-03-20 | Nortel Networks Limited | Wireless Transit Link Discovery and Establishment |
| CN1992653A (en) * | 2005-12-28 | 2007-07-04 | 中兴通讯股份有限公司 | Testing system and method for automation test of Ethernet switch access control system |
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