Systems and methods for constructing multi-layer topological models of computer networks

摘要

A network management system (10) includes a fault diagnosis engine (12), a topology mapper (14), an impact analyzer (16) and a help desk system (18). The topology mapper includes a discovery module, a memory, and a presentation module. The discovery module is constructed and arranged to discover network elements in a communications network. The memory constructed and arranged to store topology data received from the discovery module. The presentation module constructed and arranged to present data related to topology of the communication network.