Deterministic Networking

#Deterministic #Networking #DetNet #IP #data #flows #extremely #low #packet #loss #guaranteed #bound #on #end-to-end #latency
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Deterministic Networking (DetNet) is an ongoing project in the Internet Engineering Task Force (IETF) to provide a capability for the delivery of Internet Protocol (IP) data flows and packets with extremely low packet loss rates and a guaranteed bound for end-to-end delivery latency. DetNet is for use in networks that are under a single administrative control or within a closed group of administrative control; these include LANs, campus-wide networks and private WANs. DetNet is not currently intended for large groups of domains, such as the public Internet.

 

DetNet operates at the IP layer and delivers service over lower-layer technologies such as Multi-Protocol Label Switching (MPLS) and IEEE 802.1 Time-Sensitive Networking (TSN). DetNet provides a reliable and available service by dedicating network resources such as link bandwidth and buffer space to DetNet flows and/or classes of DetNet flows, the use of specialized queuing algorithms, and by replicating packets along multiple paths. Unused reserved resources are available to non-DetNet packets as long as all guarantees are fulfilled.

 



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  • Waltham, Massachusetts
  • United States

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Andrew Malis of Malis Consulting