| 9801 | Private Line Emulation over Packet Switched NetworksS. Gringeri, J. Whittaker, N. Leymann, C. Schmutzer, Ed., C. Brown | Proposed Standard | July 2025 |
| 9522 | Overview and Principles of Internet Traffic EngineeringA. Farrel, Ed. | Informational | January 2024 |
| 9435 | Considerations for Assigning a New Recommended Differentiated Services Code Point (DSCP)A. Custura, G. Fairhurst, R. Secchi | Informational | July 2023 |
| 7297 | IP Connectivity Provisioning Profile (CPP)M. Boucadair, C. Jacquenet, N. Wang | Informational | July 2014 |
| 6662 | Pre-Congestion Notification (PCN) Boundary-Node Behavior for the Single Marking (SM) Mode of OperationA. Charny, J. Zhang, G. Karagiannis, M. Menth, T. Taylor, Ed. | Experimental | July 2012 |
| 6661 | Pre-Congestion Notification (PCN) Boundary-Node Behavior for the Controlled Load (CL) Mode of OperationA. Charny, F. Huang, G. Karagiannis, M. Menth, T. Taylor, Ed. | Experimental | July 2012 |
| 5160 | Considerations of Provider-to-Provider Agreements for Internet-Scale Quality of Service (QoS)P. Levis, M. Boucadair | Informational | March 2008 |
| 5127 | Aggregation of Diffserv Service ClassesK. Chan, J. Babiarz, F. Baker | Informational | February 2008 |
| 5086 | Structure-Aware Time Division Multiplexed (TDM) Circuit Emulation Service over Packet Switched Network (CESoPSN)A. Vainshtein, Ed., I. Sasson, E. Metz, T. Frost, P. Pate | Informational | December 2007 |
| 4594 | Configuration Guidelines for DiffServ Service ClassesJ. Babiarz, K. Chan, F. Baker | Informational | August 2006 |
| 4553 | Structure-Agnostic Time Division Multiplexing (TDM) over Packet (SAToP)A. Vainshtein, Ed., YJ. Stein, Ed. | Proposed Standard | June 2006 |
| 3754 | IP Multicast in Differentiated Services (DS) NetworksR. Bless, K. Wehrle | Informational | April 2004 |
| 3662 | A Lower Effort Per-Domain Behavior (PDB) for Differentiated ServicesR. Bless, K. Nichols, K. Wehrle · obsoleted by RFC 8622 | Informational | December 2003 |
| 3564 | Requirements for Support of Differentiated Services-aware MPLS Traffic EngineeringF. Le Faucheur, W. Lai | Informational | July 2003 |
| 3290 | An Informal Management Model for Diffserv RoutersY. Bernet, S. Blake, D. Grossman, A. Smith | Informational | June 2002 |
| 3272 | Overview and Principles of Internet Traffic EngineeringD. Awduche, A. Chiu, A. Elwalid, I. Widjaja, X. Xiao · obsoleted by RFC 9522 | Informational | May 2002 |
| 3246 | An Expedited Forwarding PHB (Per-Hop Behavior)B. Davie, A. Charny, J.C.R. Bennet, K. Benson, J.Y. Le Boudec, W. Courtney, S. Davari, V. Firoiu, D. Stiliadis | Proposed Standard | March 2002 |