Patent Number: 6,490,255

Title: Network management system

Abstract: In order to make an extension/deletion of management function possible without interruption of a system operation and make a conversion between a plurality of management protocols possible in a network communication system for use and maintenance of a communication network, a managed object obtained by abstracting a physical subject such as a communication device or a communication service to be managed transfers from a management manager or an object server storing a plurality of managed objects on the basis of an instruction from the management manager performing a management operation and the transferred managed object is executed.

Inventors: Kiriha; Yoshiaki (Tokyo, JP), Suzuki; Motohiro (Tokyo, JP), Nakai; Shoichiro (Tokyo, JP), Kumagai; Fusanori (Tokyo, JP), Shiraisi; Nobuhisa (Tokyo, JP), Yata; Kouji (Tokyo, JP), Yoda; Ikuo (Tokyo, JP), Goto; Tetsuaki (Tokyo, JP), Yamashita; Ayano (Tokyo, JP), Maeomichi; Hiroyuki (Tokyo, JP), Kawabata; Taichi (Tokyo, JP)

Assignee: NEC Corporation

International Classification: H04L 12/24 (20060101); H04L 29/06 (20060101); H04L 012/28 ()

Expiration Date: 12/03/2019