01427nas a2200169   4500008004100000245007200041210006900113260002000182520081300202100002101015700002201036700001801058700002401076700001901100700001601119856012201135       2005                        eng d00aQoS issues in the Research and Academic Networks: The case of GRnet0 aQoS issues in the Research and Academic Networks The case of GRn  c23 - 28 October3 a<p>This paper describes the design and the implementation of QoS services in a high speed backbone network as well as a management tool for the service. The services were designed taking advantage of features provided by the MPLS technology and also by using the DiffServ architecture. The supported QoS services include the IP Premium that tries to provide zero packet loss as well as minimum delay and jitter and the Less Than Best Effort service. In addition we implemented a management tool for the service. The scope of this tool is to allow the users to manage their QoS requests (make a new one, edit, delete or view a request). Also the tool performs admission control and produces the necessary configuration that must be applied on the network in order to implement every service’s request.</p>
1 aBouras, Christos1 aPrimpas, Dimitris1 aKaraliotas, A1 aParaskevas, Mixalis1 aOikonomakos, M1 aSintoris, C  uhttp://telematics.upatras.gr/telematics/publications/qos-issues-research-and-academic-networks-case-grnet?language=el