Authors:
Yu Miyoshi
and
Tatsuyuki Kimura
Affiliation:
NTT Corporation, Japan
Keyword(s):
Detour path, resource management, SP calculation, QoS-guaranteed video streaming service.
Related
Ontology
Subjects/Areas/Topics:
Communication and Software Technologies and Architectures
;
Data Communication Networking
;
e-Business
;
Enterprise Information Systems
;
Information and Systems Security
;
Network and Service Management
;
Network Management
;
Telecommunications
;
Wireless Information Networks and Systems
Abstract:
In the conventional IP network, equipment has been managed by periodical SNMP polling and periodical
ping by a network management system (NMS), and traps have been used when abnormalities occur. But it is difficult to operate a service related to network state changes by such a management method because IP network services are best-effort services, so they may be affected by other multiplexed traffic. In order to solve such problems, we propose a detour path resource management method for IP networks. We discuss its advantages and how to overcome problems and verify that IP network resource management that includes detour path management is sufficient for practical use.