This object carries a description of which management module and version was just loaded or unloaded, and it's sent as the first variable binding in the corresponding moduleLoaded or moduleUnloaded trap from Sun Management Center. Administrators use it to track which monitoring modules are active on the managed system over time, which is useful for auditing what capabilities a Sun Management Center agent currently has enabled. For example, moduleInfo might contain a string like 'DiskModule 3.1' when a disk-monitoring module is loaded, telling the receiving console exactly what was added.