期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：5
DOI：10.15680/ijircce.2015.0305020
出版社：S&S Publications
摘要：In this paper, the packet switching architecture with output queuing is used. Here the switch is internallynon-blocking, but if packets destined to same outputs, output blocking will occur and (even if there are output queues)has a capacity of N*N2.An exact model of the switch has been developed which can be used to determine the blockingperformance of the switch and obtain both its throughput and packet loss characteristics. In this architecture, each linecard is connected by a dedicated point to point link to the central switch fabric. Two structures can be classified asCentralized and Distributed. Buffer arrangements are also categorized into output queued and combined input- outputqueued switches and hardware complexity of OQ, VOQ are also discussed.
关键词：IQ Switches; OQ Switches; VOQ Switches; Switch Fabric.
