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The diagram below shows a more detailed view of the architecture, as inspired by RFC-2753 and RFC-3198..
PolicyDevelopment creates sets of executable policies (ExecutablePolicySet) for a certain domain, which consist of policies (ExecutablePolicy) and parameters for those policies (PolicyParameters) that can execute on PDPs. Executable policies are created from domain policies (DomainPolicy) that have been created from template policies (ProtoPolicy).
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