Network topology generation method, apparatus and device
A network topology and device technology, applied in the field of network topology generation, can solve problems such as missing devices and difficult topology troubleshooting, and achieve the effect of a complete network topology map
Active Publication Date: 2018-07-13
WUHAN PURVARDATA TECH CO LTD
View PDF7 Cites 7 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Therefore, since the generated topology map can only display the device nodes of the collected data, when the device does not collect data, the device will be missing in the topology map, making it difficult to find the problem by checking the topology when there is a problem in the network the reason
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] figure 1 A schematic flowchart of a method for generating a network topology provided by an embodiment of the present invention, as shown in figure 1 As shown, it includes: S1, collecting the network information of the three-layer network device in the target network; wherein, the network information includes the IP address and MAC address table corresponding to...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a network topology generation method, apparatus and device. The method comprises the following steps: collecting network information of a three-layer network device in a targetnetwork; obtaining a direct connection port set according to an IP address and a MAC address table corresponding to each interface; if the existence of a two-layer network device in the target networkis confirmed according to the number of interfaces in the direct connection port set, adding a two-layer network device mark in the direct connection port set; and drawing a network topology map of the target network according to the network information of the three-layer network device, the direct connection port set and the two-layer network device mark. The two-layer network device is estimated by using the direct connection port in the three-layer network device, so that the network topology map is more complete, a user can obtain more information, and the management personnel can understand the entire network architecture and speed up the troubleshooting.
Description
technical field [0001] The present invention relates to the field of communication technology, in particular to a network topology generation method, device and equipment. Background technique [0002] In recent years, due to the rapid development of computer networks, effective network management has been paid more and more attention, and obtaining the latest network topology is very important for network management. Because of the dynamic nature of the network, and the network scale is increasing day by day, it is almost impossible to manually maintain the topology map of the network. Therefore, the research on network topology automatic discovery technology is carried out extensively. [0003] The network topology generation method in the prior art usually adopts a layer-3 based topology discovery method, which focuses on discovering the logical connection relationship between routing devices. The topology it discovers does not represent the real connection relationship...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/12
Inventor 邵聪关健
Owner WUHAN PURVARDATA TECH CO LTD