Specifications may be provided within a (functionality definition).Logical formLearned from2 sentences. A functionality may pertain-to a (building block).Logical formLearned from2 sentences. A (building block) may implement a functionality.Logical formLearned from2 sentences. A (functionality section) may describe some algorithms.Logical formLearned from2 sentences. A functionality may give characteristics to a lsp.Logical formLearned from2 sentences. An (origin server) may include (proxy functionality).Logical formLearned from2 sentences. A gateway may perform (rsip functionality).Logical formLearned from2 sentences. (Implementation parameters) may use (layer functionality).Logical formLearned from2 sentences. Implementations of some canonicalization may provide a functionality with overhead.Logical formLearned from2 sentences. A functionality may be used with routers.Logical formLearned from2 sentences. Functionality may be allowed.Logical formLearned from2 sentences. An elimination of functionality may cause a loss of information.Logical formLearned from2 sentences. A functionality can be in some circumstances.Logical formLearned from2 sentences. (Security considerations) may limit a functionality.Logical formLearned from2 sentences. Access to a functionality may be sequentialized.Logical formLearned from2 sentences.