Design And Implementation For Switch Running State Monitoirng System Based On GIS

The network structure is becoming more and more complex and diverse along withthe computer network developing constantly, the scale of network expandingcontinually, and the multiple equipment suppliers.If network equipments have troublesor poor running status, which will lead to the operation efficiency drops down, and evencause to the whole network collapse. The traditional network monitoring system alreadycannot satisfy the large-scaled and complex network monitoring. There for, this paperfirstly make a detailed analysis,discussion and related technology to network monitoring,then the key technology of visualization monitoring system is analyzed, studyed andimplemented according the characteristics of radio and television network data business,finally the visualization network monitoring system of radio and television networkswitches designed and implemented.Network equipment’s topology discovery is the premise of realizing networkequipment monitoring in network visualization monitoring system, the discoverytechnology based on SNMP protocol and the topology discovery technology based onICMP protocol is studied in this paper; this paper give a detailed study of networkequipment monitoring technology, which including the technology of network flowcollecting and monitoring based on SNMP, network equipment fault monitoringtechnology and so on.This paper has embed the components GIS technology into the networkvisualization monitoring system and make the visualazation monitoring is come true,which satisfied the needs of radio and television networks data monitoring, and be ofstrong practicability and expansibility.