CN1556478A - Embedded type multifunction remote network topological management method - Google Patents
Embedded type multifunction remote network topological management method Download PDFInfo
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- CN1556478A CN1556478A CNA2003101098494A CN200310109849A CN1556478A CN 1556478 A CN1556478 A CN 1556478A CN A2003101098494 A CNA2003101098494 A CN A2003101098494A CN 200310109849 A CN200310109849 A CN 200310109849A CN 1556478 A CN1556478 A CN 1556478A
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Abstract
The invention relates to an embedded multifunctional remote network topology managing method, firstly adopting a topology information base as a storage medium of network topology information, where the topology information is read by a topology management server, providing a management service through the topology management server, then adopting an object management server to provide an object management service for the client end, completing real-time inquiring and setting of device states by the object management server, then arranging a Java Applet on a Web server to provide a remote browser downloading service, and the remote browser uses the interaction between a Java RMT and the topology management server to implement remote network management, and the managing flow: the client-end browser downloads a topology managing Java Applet from the Web server, the Applet communicates with the topology management server to download management information and upload user management instructions, successively, the topology management server searches or updates the corresponding topology information in the topology information base, and finally implements the remote network management.
Description
Technical field
The present invention relates to a kind of network topology management method, specifically, is a kind of embedded type multifunctional remote network topological management method.Belong to networking technology area.
Background technology
Traditional network topology management (comprises Topology Discovery, topology editor and a series of bookkeepings that carry out around topological view, detecting as facility information) method is generally the C/S structure, its reason is because functions such as Topology Discovery, facility information detection need extremely strong graphics display capability and real-time response ability, thereby makes and adopted the topological management method of B/S structure to beat sizable discount on availability.
Find by literature search, Qu Hongyang is in 22 phases of " computer engineering and application " calendar year 2001,69 pages of " based on the level network configuration management system of Web " literary compositions, provided a kind of implementation method of B/S structural topology management, this implementation method utilizes the cgi script of Web server end to carry out data interaction to finish the Topology Management operation by http protocol and Web browser.Though the method that this article provides can realize the Topology Management operation on function, thereby this article is not pointed out how to overcome Web mode real-time is poor, the weakness of graphics display capability difference improves availability.
Summary of the invention
The objective of the invention is to overcome now traditional topological management method can't obtain this problem of good effect in the B/S module, has proposed a kind of embedded type multifunctional remote network topological management method.This method can make the network management personnel utilize browser to finish management role on any computing machine of LAN (Local Area Network) and even wide area network.
The present invention is achieved by the following technical solutions, the inventive method is as follows: at first adopt the storage medium of topology information base as network topological information, topology information is read and write by the Topology Management server, provide the Topology Management service by the Topology Management server for client again, adopt the management object server to provide the Object Management group service then, finish equipment state by object server and inquire about in real time, be provided with for client; Arrangement Java Applet downloads for remote browser on Web server, remote browser utilizes Java RMI and Topology Management server interaction to realize Remote Management of Network, its flow process is: client browser is downloaded Topology Management Java Applet from Web server, Applet and Topology Management server communication, download management information is uploaded the user management instruction, then, the Topology Management server is inquired about from topology information base or is upgraded corresponding topology information, finally realizes Remote Management of Network.
Below the present invention is further illustrated, concrete steps are as follows:
(1) adopts the storage medium of topology information base as network topological information, topology information is read and write by the Topology Management server, topology information base has been deposited the topology information of network, topology information base generally realizes with relational database, defined management domain, administration view, be subjected to pipe node, four tables of data of managed connection, deposit corresponding information respectively.
(2) adopt the Topology Management server to provide the Topology Management service for client, the Topology Management server serves as that the Java Applet that embeds in the Web browser provides the far call method in the RMI mode, and the service that mainly provides has Topology Discovery, type detecting, Layout to generate and topology editor.Specific as follows:
The Topology Discovery submodule utilizes network management protocol, instrument to collect network equipment information and generate network topology master data (some side information) by topology discovery algorithm, and wherein the equipment essential information is last according to the appropriate Layout type of topological structure selection that obtains.According to different agreements with find that level has different topology discovery algorithms, as the network layer based on SNMP find, link layer is found, based on physical topology discovering, the VLAN of Cisco compatible equipment find, based on the Traceroute/Ping Topology Discovery etc.In the Topology Discovery module,, be with good expansibility for various algorithms most in use design corresponding topology discovery method.
The type detecting
The type detecting is inserted topology information base by procotol and operating system characteristics judgment device node type.It is easy that the equipment of supporting SNMP is carried out the type detecting, otherwise can adopt TCP/IP fingerprint detection (Fingerprinting Detection) technology, as NMAP.
Avoiding topological structure mid point, the limit overlapping and intersection on topological graph is the basic demand of topological design.For the ease of drawing out generous network topological diagram directly perceived, Layout generates submodule and calculates appropriate coordinate figure for each device node among the figure, inserts topology information base.
User's management for convenience should support the user with the form of the appointment later stage compilation function to network topology.Topology editor is divided three classes:
The management domain editor comprises the operation such as interpolation, deletion, change title of management domain;
The editor of Managed Object comprises operation such as be subjected to that pipe node and the managed interpolation that is connected, deletion, change title, position are moved.
(3) adopt the management object server to provide the Object Management group service for client, object server is finished equipment state and is inquired about in real time, is provided with.The management object server has been realized the online detection of network equipment object information.The management object server should be supported abundant object (comprising node, connection) information searching function, and serves to the upper strata technical data with standardized form.
(4) arrangement administrative client Java Applet downloads for remote browser on Web server, and Web server is as the distribution platform of administrative client Java Applet, for client (Web browser) provides HTTP service.The class file of preserving customer end A pplet in the issue catalogue of Web server is for download, and simultaneously, Web server should be preserved configuration information for the user.
(5) configuration Web browser makes it support the operation of Java Applet.Web browser is as " thin client ", and unique function is to download the Topology Management interface Java Applet of Web server issue and for it provides runtime environment (JRE).Can make it support the operation of Java Applet by downloading with installation JRE.
In order to guarantee the security of information on the link, between Web browser and the Web server and adopt SSL (secure socket layer protocol) to realize Network Transmission safety, to guarantee that user right, Topology Management information, Obj State information on the webmaster link are not are not intercepted and captured, do not distorted.
The invention has the beneficial effects as follows, can make the network management personnel utilize browser on any computing machine of LAN (Local Area Network) and even wide area network, to finish management role, and simple in structure, be easy to realize.Different with traditional B/S structural topology management method, this kind invention makes managerial personnel can find, edit, detect the network equipment in real time on Web, does not upgrade time delay, does not need to refresh repeatedly Web to obtain new data.
Description of drawings
Fig. 1 is the system architecture synoptic diagram of the inventive method specific embodiment.
Embodiment
In Fig. 1, concrete enforcement mainly is the four class tables of data of definition in the topology information base (management domain, administration view, be subjected to pipe node, managed connection); Exploitation Topology Management server is realized topology search algorithm and layout algorithm; Exploitation Topology Management interface (Java Applet) and in the Web server deploy.The development management object server is to realize that topology information base is by its extraction to the network information.
Below be the explanation of various piece:
According to Fig. 1, client browser is arranged on the PC, and this PC can be positioned on arbitrary position of network, but must be by physical network such as public data network and the Web server that exists, and the Topology Management server is connected; Web server, Topology Management server by utilizing network line constitutes a local area network; Topology information base is positioned on the database server contacts with Web server mutually by netting twine; The Topology Management server is contacted with the management object server mutually by netting twine.
Client browser is downloaded Topology Management client Java Applet from Web server, by this Applet and Topology Management server letter, from Topology Management downloaded management information and upload user management and instruct the Topology Management server, then, the Topology Management server is inquired about corresponding topology information according to the instruction of being received or is called the management object server and realize Data Update by the current topology information of network measuring and in topology information base from topology information base.
The enforcement of this example makes the network management personnel utilize browser remote live ground to find, edit, detect the network equipment, does not upgrade time delay, does not need to refresh repeatedly Web to obtain new data.With respect to traditional B/S structure, this structure only needs to increase the exploitation of Topology Management server, can not cause the remarkable increase of cost of development.
Claims (6)
1, a kind of embedded type multifunctional remote network topological management method, it is characterized in that, method is as follows: at first adopt the storage medium of topology information base as network topological information, topology information is read and write by the Topology Management server, provide the Topology Management service by the Topology Management server for client again, adopt the management object server to provide the Object Management group service then for client, finishing equipment state by object server inquires about in real time, be provided with, arrangement Java Applet downloads for remote browser on Web server again, remote browser utilizes Java RMI and Topology Management server interaction to realize Remote Management of Network, its flow process is: client browser is downloaded Topology Management Java Applet from Web server, Applet and Topology Management server communication, download management information, upload the user management instruction, then, the Topology Management server is inquired about from topology information base or is upgraded corresponding topology information, finally realizes Remote Management of Network.
2, embedded type multifunctional remote network topological management method according to claim 1 is characterized in that, below the present invention is further illustrated, and concrete steps are as follows:
(1) adopts the storage medium of topology information base as network topological information, topology information is read and write by the Topology Management server, topology information base has been deposited the topology information of network, topology information base generally realizes with relational database, defined management domain, administration view, be subjected to pipe node, four tables of data of managed connection, deposit corresponding information respectively;
(2) adopt the Topology Management server to provide the Topology Management service for client, the Topology Management server serves as that the Java Applet that embeds in the Web browser provides the far call method in the RMI mode, and the service that mainly provides has Topology Discovery, type detecting, Layout to generate and topology editor;
(3) adopt the management object server to provide the Object Management group service for client, object server is finished equipment state and is inquired about in real time, is provided with, the management object server is realized the online detection of network equipment object information, the object information inquiry that the support of management object server is abundant, object comprises node, connection, and serves to the upper strata technical data with standardized form;
(4) arrangement administrative client Java Applet downloads for remote browser on Web server, Web server is as the distribution platform of administrative client Java Applet, for client, Web browser provide HTTP service, preserve the class file of customer end A pplet for download in the issue catalogue of Web server, simultaneously, Web server is preserved configuration information for the user;
(5) configuration Web browser makes the operation of its support Java Applet, and Web browser is downloaded the Topology Management interface Java Applet of Web server issue and for it provides runtime environment, made it support the operation of Java Applet by downloading with installation JRE.
3, embedded type multifunctional remote network topological management method according to claim 2 is characterized in that described Topology Discovery is specially:
The Topology Discovery submodule utilizes network management protocol, instrument to collect network equipment information and generate the network topology master data by topology discovery algorithm, equipment essential information wherein, last according to the appropriate Layout type of topological structure selection that obtains, according to each agreement and discovery level corresponding topology discovery algorithm is arranged, in the Topology Discovery submodule, for various algorithms commonly used provide corresponding topology discovery method.
4, embedded type multifunctional remote network topological management method according to claim 2 is characterized in that, described type detecting is specially:
The type detecting is by procotol and operating system characteristics judgment device node type, insert topology information base, the equipment of supporting SNMP is carried out the type detecting judge the production firm and the model of this equipment, otherwise adopt TCP/IP fingerprint detection technology according to the follow-up ID string of this equipment MIB storehouse enterprise node.
5, embedded type multifunctional remote network topological management method according to claim 2, it is characterized in that, described Layout generates and is specially: Layout generates submodule and calculates appropriate coordinate figure for each device node among the figure, insert topology information base, avoid topological structure mid point, the limit overlapping and intersection on topological graph.
6, embedded type multifunctional remote network topological management method according to claim 2 is characterized in that described topology editor is specially:
Support the user with the later stage compilation to network topology of the form of appointment, topology editor is divided three classes:
Administration view editor comprises interpolation, deletion, the operation of change title of administration view;
The editor of Managed Object comprises being subjected to pipe node and the managed interpolation that is connected, deletion, change title, position move operation.
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| CNA2003101098494A CN1556478A (en) | 2003-12-30 | 2003-12-30 | Embedded type multifunction remote network topological management method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100372308C (en) * | 2005-10-14 | 2008-02-27 | 杭州华三通信技术有限公司 | Network topological graph updation and management |
| CN100466548C (en) * | 2006-07-12 | 2009-03-04 | 华为技术有限公司 | Searching method and its system for equipment traffic data |
| CN101163005B (en) * | 2006-10-13 | 2010-07-14 | 中兴通讯股份有限公司 | Client terminal management method of embedded type WEB network management |
| CN101789964A (en) * | 2010-01-19 | 2010-07-28 | 山东高效能服务器和存储研究院 | Remote control and data monitoring method on embedded device |
| CN102142996A (en) * | 2011-02-28 | 2011-08-03 | 浪潮(北京)电子信息产业有限公司 | Method and device for identifying physical node in cloud operating system |
| CN102986196A (en) * | 2010-07-08 | 2013-03-20 | 阿尔卡特朗讯公司 | Access to a network of nodes distributed over a communication architecture, using a topology server with multi-criteria selection |
| CN104660455A (en) * | 2013-11-22 | 2015-05-27 | 英业达科技有限公司 | Server system and node detection method |
| CN115296858A (en) * | 2022-07-12 | 2022-11-04 | 南京赛宁信息技术有限公司 | Local storage method and system for active defense gateway topology editor |
-
2003
- 2003-12-30 CN CNA2003101098494A patent/CN1556478A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100372308C (en) * | 2005-10-14 | 2008-02-27 | 杭州华三通信技术有限公司 | Network topological graph updation and management |
| CN100466548C (en) * | 2006-07-12 | 2009-03-04 | 华为技术有限公司 | Searching method and its system for equipment traffic data |
| CN101163005B (en) * | 2006-10-13 | 2010-07-14 | 中兴通讯股份有限公司 | Client terminal management method of embedded type WEB network management |
| CN101789964A (en) * | 2010-01-19 | 2010-07-28 | 山东高效能服务器和存储研究院 | Remote control and data monitoring method on embedded device |
| CN102986196A (en) * | 2010-07-08 | 2013-03-20 | 阿尔卡特朗讯公司 | Access to a network of nodes distributed over a communication architecture, using a topology server with multi-criteria selection |
| CN102986196B (en) * | 2010-07-08 | 2017-04-05 | 阿尔卡特朗讯公司 | The node being distributed on communication structure accesses network using the topology server selected with multiple criteria |
| CN102142996A (en) * | 2011-02-28 | 2011-08-03 | 浪潮(北京)电子信息产业有限公司 | Method and device for identifying physical node in cloud operating system |
| CN102142996B (en) * | 2011-02-28 | 2013-12-18 | 浪潮(北京)电子信息产业有限公司 | Method and device for identifying physical node in cloud operating system |
| CN104660455A (en) * | 2013-11-22 | 2015-05-27 | 英业达科技有限公司 | Server system and node detection method |
| CN104660455B (en) * | 2013-11-22 | 2018-05-18 | 英业达科技有限公司 | Server system and nodal test method |
| CN115296858A (en) * | 2022-07-12 | 2022-11-04 | 南京赛宁信息技术有限公司 | Local storage method and system for active defense gateway topology editor |
| CN115296858B (en) * | 2022-07-12 | 2023-08-25 | 南京赛宁信息技术有限公司 | Active defense gateway topology editor local storage method and system |
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