Abstract
High volume traffic presumes high-throughput routers that are connected together with high-speed links. Routers equipped with a number of high capacity links have to implement very powerful switch fabrics. Extending clock rates of a high performance switch fabric to line-cards leads to demanding electronics design and expensive line-card implementations even in cases when only moderate link-speeds are supported. Hence, innovations that allow switch fabric interfaces to operate at clock rates lower than those inside the switch core are welcome. This paper analyzes the interface between a line-card and a switch fabric to find dimensioning rules that enable lowered bit rates while maintaining loss-free operation of the switch fabric.
Original language | English |
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Title of host publication | Proceedings of the IASTED International Conference on Communications and Computer Networks |
Subtitle of host publication | Cambridge, MA, US, 4-6 November 2002 |
Place of Publication | Anaheim |
Publisher | Acta Press |
Pages | 269-274 |
ISBN (Print) | 0-88986-329-6, 978-0-88986-329-3 |
Publication status | Published - 2002 |
MoE publication type | A4 Article in a conference publication |
Keywords
- broadband communications
- modeling and simulations
- switching
- dimensioning