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Microsoft Resource Kits - Windows 2000 Resource Kit

Copslpm.exe  (Windows 2000 Resource Kit)

The Windows 2000 Resource Kits help IT professionals deploy, manage, and support Windows 2000 operating systems.
There are a number of Windows 2000 Resource Kit software tools available for free download from Microsoft. These tools are listed below, and can help you streamline administrative tasks such as managing Active Directory™, administering security features, working with Group Policy and Terminal Services, automating application deployment, and other important jobs.

Copslpm.exe - Common Open Policy Service Local Policy Module
The COPS (Common Open Policy Service) LPM (Local Policy Module) enables a COPS-based Policy Server to provide admission control decisions to a Windows 2000 ACS (Admission Control Service) for RSVP (Resource Reservation Protocol) requests. The ACS acts as the logical gatekeeper for RSVP message propagation across the network. With the COPS LPM installed on the ACS, the RSVP requests are passed to the COPS Policy Server for admission control decisions. The COPS LPM communicates with the COPS Policy Server using the COPS protocol.