Management of networks that provide QoS guarantees

Abstract

This paper presents the results of a case study to the feasibility of introducing ATM SVCs into the Dutch SURFnet research ATM network. The key issue that is examined are the implications of the Quality of Service support of ATM. QoS guarantees for a connection require a portion of the finite ATM network resource. Once all network resource is allocated to connections no new connections will be accepted, and users will start experiencing denial of service. The key research question here is if and how this denial of service probability can be kept to a minimum