Network administrators require network monitoring in managing a network. Technological developments allow network monitoring using the SNMP protocol combined with a monitoring system using Zabbix. This research is designed for viewing and using routers to display information about the web. The problem that often occurs is the lack of administrators and the network monitoring system has not been accommodated. With this research, objectives continue to be developed, so that network administrators are helped and more quickly solve problems by monitoring existing networks. This study uses Zabbix as an open-source monitoring system. This application can display information from network devices such as Traffic Data, Bandwith Usage, and Network Interface. The results of the trials that have been carried out have proven to be able to monitor networks using SNMP-based Zabbix by displaying the expected results. This is indicated by the running of the monitoring system on the Zabbix application. It is hoped that by developing a network monitoring system using Zabbix-server, it will be easier to help speed up problems that occur and become a benchmark for the system being developed.