A complete OpenSource Network Management System Is SNMP-Standard Oriented (tested on Cisco and Linux). It Integrates Syslog, Tacacs, RRDtool (Performance Graphs), Maps, Traps, TFTP, Autodiscovery, Sound Alerts, AAA, Modular and Extensible.
Malu is a webbased network management system (Syslog, SNMP traps, graph SNMP values, TFTP server, reactions to events, ...). Design targets are scalability, flexability and simplicity.