Saturday, 8 December 2012

QoS Requirements of Data


  • Best-effort data
    • DSCP 0
    • adequate bandwidth, reserve at least %25 of bandwidth
  • Bulk data: 
    • DSCP AF11; excess AF12 or AF13
    • moderate bandwidth guarantee but constrained
  • Transactional / Interactive data:
    • DSCP AF21; excess AF22 or AF23
    • adequate bandwidth
  • Locally defined mission-critical data:
    • AF31; excess AF32 or AF33
    • adequate bandwidth


End -to-End QoS Network Design - Chapter 2

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