Network topology structure showing method based on plane mode

Abstract

The invention relates to a network topology structure showing method based on a plane mode, which comprises the following steps: reading interconnected device information in the network from a database, building an independent network element object for each device information item, saving device names, device IPs and device types, and loading a resource level in the entire network topology system, wherein a device network element with low resource level is directly shown by acquiring the second line topology; loading link resource from the database, saving uplink and downlink devices in a device object according to the link direction, and preparing for acquiring the data of the downlink device and alarming the uplink device; initiating an ajax request by a foreground Webtopo to draw a plus sign for the network element object; clicking a right button on the device with a plus tag for acquiring the downlink device; carrying out entire network link discovery by a corresponding background link discovery procedure in a toolbar menu; carrying out analysis link alarming according to alarming level and style to change the mode of the link after acquiring data with json format.

Description

1. Technical field [0001] The invention relates to visually displaying the network topology structure of the broadband metropolitan area network based on a plane mode. 2. Background technology [0002] Network topology refers to the physical layout of various devices interconnected by transmission media. There are many ways to interconnect various devices participating in LAN work with media, and in fact, only a few ways are suitable for LAN work. If a network connects only a few devices, the easiest way is to connect them all directly together, this connection is called a point-to-point connection. The network formed in this way is called a fully interconnected network, and there are three specific topological structures used: [0003] Star topology, ring topology and bus topology. [0004] In order to adapt to the rapid development of the Internet, there is an urgent need for an intuitive plane topology structure to display the intricate interconnected devices in the MA...

AI Technical Summary

Problems solved by technology

[0005] A large number of monitoring methods based on topology diagrams have emerged. However, as the MAN grows larger, more and more devices need to be managed, and the links become more and more complex. Traditional topology diagrams are used in visual display, performance monitoring, alarm monitoring, etc. In terms of aspects, it cannot adapt to the needs of users, mainly reflected in several aspects

[0006] 1) The network topology level is not intuitive and clear enough

[0007] When users use the topology map to monitor the operation of the entire MAN, they always hope to be as close to the real topology as possible. However, the current topology needs to switch layers many times, which cannot reflect the complete topology.

[0008] 2) When an alarm occurs, the fault source cannot be quickly located

[0010] 3) Unable to visually display link alarms, etc. in the topology map

[0011] Due to the traditional way of displaying the topology map, the uplink device and the downlink device cannot be displayed in the same layer, and when an alarm occurs on the link, the corresponding link cannot be immediately associated.

[0012] 4) Network elements cannot lack automatic layout, which is not humanized enough

[0013] Due to the large number of devices and links in the topology diagram, the network elements need to be manually arranged according to the connection relationship, which requires a lot of manpower and lacks a humanized automatic layout solution

[0014] The existing topology display based on the plane mode still has the following shortcomings: because the interconnection structure of the metropolitan area network is too large, it cannot be automatically deployed for the entire network, and users still need to manually and automatically layout the topology

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