Võrgutopoloogia visualiseerimine
Date
2019
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Abstract
Võrguadministraatori hallatavas kohtvõrgus võib arvutite ja neid kohtvõrku ühendatavate võrgukommutaatorite arv olla suur. Kohtvõrgu topoloogiast ülevaate saamine võib muutuda tülikaks. Bakalaureusetöö eesmärgiks on luua lihtsasti kasutatav, eraldiseisev ja graafilist väljundit pakkuv töövahend võrguadministraatorile kohtvõrgu topoloogiast ülevaate saamiseks.Töö raames kirjutati programm, mis küsib seadistatud võrguseadmetelt üle SNMP protokolli andmed tema naabrite kohta ja koostab seejärel veebilehe, kus kuvatakse seadmete topoloogia graafina. Rakenduse paigaldamine ja käivitamine on lihtne, vajalik ei ole mahuka võrguhaldustarkvara paigaldamine. Valminud rakendust testiti Cybernetica AS kohtvõrgus.
The number of computers and network switches that connect the computers to a local area network can grow large. Maintaining an overview of the topology of those networks can get cumbersome to network administrators. The aim of this thesis is to write a standalone tool that is simple to use and produces a graphical overview of the topology of a local area network for network administrators to use. As a result a program was written. The program asks configured network devices for information about their neighbours using the SNMP protocool and proceeds to create a website displaying the network topology as a graph. The installation and running of the program is simple, there is no need to install a large network monitoring system. Finished application was tested in the local area network of Cybernetica AS.
The number of computers and network switches that connect the computers to a local area network can grow large. Maintaining an overview of the topology of those networks can get cumbersome to network administrators. The aim of this thesis is to write a standalone tool that is simple to use and produces a graphical overview of the topology of a local area network for network administrators to use. As a result a program was written. The program asks configured network devices for information about their neighbours using the SNMP protocool and proceeds to create a website displaying the network topology as a graph. The installation and running of the program is simple, there is no need to install a large network monitoring system. Finished application was tested in the local area network of Cybernetica AS.