OpenNMS' Bluebird

A next-generation network and systems management platform, built for the middleprise and enterprise markets
Includes distribution model to support localized polling, database synchronization to a centralized datastore, and user-specific views
Capable of handling overlapping IP address spaces (e.g, multiple "10." networks (RFC1918))
Built for extensibility and integration with other tools (e.g., trouble ticketing, notification, etc.)
7x24x265 Support Available

A next-generation network and systems management platform, built for the middleprise and enterprise markets