The token based switch: per-packet access authorisation to optical shortcuts

  • Authors:
  • Mihai-Lucian Cristea;Leon Gommans;Li Xu;Herbert Bos

  • Affiliations:
  • University of Amsterdam, The Netherlands;University of Amsterdam, The Netherlands;University of Amsterdam, The Netherlands;Vrije Universiteit Amsterdam, The Netherlands

  • Venue:
  • NETWORKING'07 Proceedings of the 6th international IFIP-TC6 conference on Ad Hoc and sensor networks, wireless networks, next generation internet
  • Year:
  • 2007

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Abstract

Our Token Based Switch (TBS) implementation shows that a packet-based admission control systemcan be used to dynamically select a fast end-to-end connection over a hybrid network at gigabit speeds. TBS helps high-performance computing and grid applications that require high bandwidth links between grid nodes to bypass the regular Internet for authorised packets by establishing shortcuts on network links with policy constraints. TBS is fast and safe and uses the latest network processor generation (Intel IXP2850) and the Fairly Fast Packet Filter software framework.