IETF RFC 3246
An Expedited Forwarding PHB (Per-Hop Behavior)
|Publication Date:||1 March 2002|
This document defines a PHB (per-hop behavior) called Expedited Forwarding (EF). The PHB is a basic building block in the Differentiated Services architecture. EF is intended to provide a building block for low delay, low jitter and low loss services by ensuring that the EF aggregate is served at a certain configured rate. This document obsoletes RFC 2598.