付録A.1 Diff-serv
| 規格番号(発行年月) | 規格名 | 
|---|---|
| RFC2474(1998年12月) | Definition of the Differentiated Services Field(DS Field) in the IPv4 and IPv6 Headers | 
| RFC2475(1998年12月) | An Architecture for Differentiated Services | 
| RFC2597(1999年6月) | Assured Forwarding PHB Group | 
| RFC3246(2002年3月) | An Expedited Forwarding PHB (Per-Hop Behavior) | 
| RFC3260(2002年4月) | New Terminology and Clarifications for Diffserv |