OpenTrafficShaper is an traffic shaping package for Linux. It is designed to be extremely lightweight and bring a truly enterprise featureset to the Linux operating system. Its features include user, group, and IP-based shaping, traffic classes, and RADIUS integration.
AggreGate Network Manager is an enterprise-grade network management platform. The system provides a rich set of data processing tools for monitoring IP networks, servers, routers, applications, services, traffic, and performance.