Network topology automatic acquisition method and system, and network management system

Abstract

The invention discloses a network topology automatic acquisition method, which comprises the following steps: acquiring the network type of a host; if the network type of the host belongs to a direct interconnection network, immediately responding to an MSTP (Multi-Service Transport Platform) state inquiry request of the host to obtain an inquiry result; if the network type of the host belongs to a route network, acquiring the IP (Internet Protocol) address of a router between the host and a network management system, and immediately responding to the MSTP state inquiry requests of host and the router between the host and the network management system to obtain an inquiry result; and analyzing the inquiry result, and drawing a network topological diagram. The invention further discloses a network topology automatic acquisition system and a network management system. Due to the adoption of the network topology automatic acquisition method, the network topology automatic acquisition system and the network management system, information in each network element in a network and topology connection relation information among the network elements can be acquired.

Description

technical field [0001] The invention relates to network management technology in network topology, in particular to a network topology automatic acquisition method and system, and a network management system. Background technique [0002] The main purpose of network topology acquisition is to obtain and maintain the information of network nodes and the connection relationship information between them, and draw the entire network topology map on this basis. Network managers can quickly locate faulty nodes on the basis of network topology diagrams. [0003] In the prior art, the network management of Dense Wavelength Division Multiplexing (DWDM) system generally manages the destination network element by establishing a management Internet protocol (IP) connection between the network management channel and the destination network element. The management system interface is displayed on the network management interface independently of each other. The administrator can only sea...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the network management of Dense Wavelength Division Multiplexing (DWDM) system generally manages the destination network element by establishing a management Internet protocol (IP) connection between the network management channel and the destination network element. The management system interface is displayed on the network management interface independently of each other. The administrator can only search the configuration information of each network element, but cannot know the specific topology connection mode of these network elements.

Images