The invention is directed toward techniques for Multi-Protocol Label Switching (MPLS) upstream label assignment for the Label Distribution Protocol (LDP). The techniques include extensions to the LDP that enable distribution of upstream assigned labels from an upstream router to two or more downstream...http://www.google.es/patents/US7839862?utm_source=gb-gplus-sharePatente US7839862 - Upstream label assignment for the label distribution protocol
Upstream label assignment for the label distribution protocol
