Cacti is a set of network traffic monitoring graphical analysis tools developed based on PHP, MySQL, SNMP and RRDTool. It obtains data through snmpget and uses RRDtool to draw graphics, and you don't need to understand the complex parameters of RRDtool at all. It provides very powerful data and user management functions. It can specify that each user can view the tree structure, host and any picture. It can also be combined with LDAP for user authentication. At the same time, it can also add templates by itself. The function is very powerful and complete. , friendly interface.