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IETF RFC 2597

Assured Forwarding PHB Group

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Organization: IETF
Publication Date: 1 June 1999
Status: active
Page Count: 11
scope:

This document defines a general use Differentiated Services (DS) [Blake] Per-Hop-Behavior (PHB) Group called Assured Forwarding (AF). The AF PHB group provides delivery of IP packets in four independently forwarded AF classes. Within each AF class, an IP packet can be assigned one of three different levels of drop precedence. A DS node does not reorder IP packets of the same microflow if they belong to the same AF class.

Document History

IETF RFC 2597
June 1, 1999
Assured Forwarding PHB Group
This document defines a general use Differentiated Services (DS) [Blake] Per-Hop-Behavior (PHB) Group called Assured Forwarding (AF). The AF PHB group provides delivery of IP packets in four...

References

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