LAN equipment monitoring software

Nagios, an open source tool under linux, is free.

As long as you have an accessible IP address, you can monitor various parameters. It can monitor and draw snmp information such as various operating systems, various routing exchanges, host IP, ping delay, disk space, CPU, memory, processes, port traffic, and device jitter information. At the same time, combined with cacti, graphics such as CPU, memory and port flow can be drawn.

Nagios and cacti have a lot of China material.

At present, there is a French-written software Centreon, which uses nagios engine and combines cacti perfectly. The operation is more convenient and the interface is more beautiful. The log will be written into mysql database, which is convenient for making historical data reports.

However, there are relatively few Chinese materials.

This tool is displayed through the internet, so you don't need to write a report to the leader. Give the leader an explanation and see for yourself. Maybe at most, I'll help the leader write an analysis report.

Another advantage of this tool is that it can customize early warning means such as SMS, email and voice, and release early warning information within a specified time range (7x24 by default).

Cut some pictures to show you the effect. Nagios and cacti's, Centreon's have no screenshots.