| 1393 | Traceroute Using an IP OptionG. Malkin · obsoleted by RFC 6814 | Historic | January 1993 |
| 2151 | A Primer On Internet and TCP/IP Tools and UtilitiesG. Kessler, S. Shepard | Informational | June 1997 |
| 2205 | Resource ReSerVation Protocol (RSVP) -- Version 1 Functional SpecificationR. Braden, Ed., L. Zhang, S. Berson, S. Herzog, S. Jamin | Proposed Standard | September 1997 |
| 2385 | Protection of BGP Sessions via the TCP MD5 Signature OptionA. Heffernan · obsoleted by RFC 5925 | Proposed Standard | August 1998 |
| 2402 | IP Authentication HeaderS. Kent, R. Atkinson · obsoleted by RFC 4302, RFC 4305 | Proposed Standard | November 1998 |
| 2406 | IP Encapsulating Security Payload (ESP)S. Kent, R. Atkinson · obsoleted by RFC 4303, RFC 4305 | Proposed Standard | November 1998 |
| 2409 | The Internet Key Exchange (IKE)D. Harkins, D. Carrel · obsoleted by RFC 4306 | Historic | November 1998 |
| 2702 | Requirements for Traffic Engineering Over MPLSD. Awduche, J. Malcolm, J. Agogbua, M. O'Dell, J. McManus | Informational | September 1999 |
| 2747 | RSVP Cryptographic AuthenticationF. Baker, B. Lindell, M. Talwar | Proposed Standard | January 2000 |
| 2753 | A Framework for Policy-based Admission ControlR. Yavatkar, D. Pendarakis, R. Guerin | Informational | January 2000 |
| 2925 | Definitions of Managed Objects for Remote Ping, Traceroute, and Lookup OperationsK. White · obsoleted by RFC 4560 | Proposed Standard | September 2000 |
| 3031 | Multiprotocol Label Switching ArchitectureE. Rosen, A. Viswanathan, R. Callon | Proposed Standard | January 2001 |
| 3036 | LDP SpecificationL. Andersson, P. Doolan, N. Feldman, A. Fredette, B. Thomas · obsoleted by RFC 5036 | Proposed Standard | January 2001 |
| 3209 | RSVP-TE: Extensions to RSVP for LSP TunnelsD. Awduche, L. Berger, D. Gan, T. Li, V. Srinivasan, G. Swallow | Proposed Standard | December 2001 |
| 3212 | Constraint-Based LSP Setup using LDPB. Jamoussi, Ed., L. Andersson, R. Callon, R. Dantu, L. Wu, P. Doolan, T. Worster, N. Feldman, A. Fredette, M. Girish, E. Gray, J. Heinanen, T. Kilty, A. Malis | Proposed Standard | January 2002 |
| 3386 | Network Hierarchy and Multilayer SurvivabilityW. Lai, Ed., D. McDysan, Ed. | Informational | November 2002 |
| 3410 | Introduction and Applicability Statements for Internet-Standard Management FrameworkJ. Case, R. Mundy, D. Partain, B. Stewart | Informational | December 2002 |
| 3411 | An Architecture for Describing Simple Network Management Protocol (SNMP) Management FrameworksD. Harrington, R. Presuhn, B. Wijnen | Internet Standard | December 2002 |
| 3414 | User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)U. Blumenthal, B. Wijnen | Internet Standard | December 2002 |
| 3415 | View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)B. Wijnen, R. Presuhn, K. McCloghrie | Internet Standard | December 2002 |
| 3416 | Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP)R. Presuhn, Ed. | Internet Standard | December 2002 |
| 3417 | Transport Mappings for the Simple Network Management Protocol (SNMP)R. Presuhn, Ed. | Internet Standard | December 2002 |
| 3469 | Framework for Multi-Protocol Label Switching (MPLS)-based RecoveryV. Sharma, Ed., F. Hellstrand, Ed. | Informational | February 2003 |
| 3471 | Generalized Multi-Protocol Label Switching (GMPLS) Signaling Functional DescriptionL. Berger, Ed. | Proposed Standard | February 2003 |
| 3472 | Generalized Multi-Protocol Label Switching (GMPLS) Signaling Constraint-based Routed Label Distribution Protocol (CR-LDP) ExtensionsP. Ashwood-Smith, Ed., L. Berger, Ed. | Proposed Standard | February 2003 |
| 3473 | Generalized Multi-Protocol Label Switching (GMPLS) Signaling Resource ReserVation Protocol-Traffic Engineering (RSVP-TE) ExtensionsL. Berger, Ed. | Proposed Standard | February 2003 |
| 3477 | Signalling Unnumbered Links in Resource ReSerVation Protocol - Traffic Engineering (RSVP-TE)K. Kompella, Y. Rekhter | Proposed Standard | February 2003 |
| 3479 | Fault Tolerance for the Label Distribution Protocol (LDP)A. Farrel, Ed. | Proposed Standard | February 2003 |
| 3480 | Signalling Unnumbered Links in CR-LDP (Constraint-Routing Label Distribution Protocol)K. Kompella, Y. Rekhter, A. Kullberg | Proposed Standard | February 2003 |
| 3630 | Traffic Engineering (TE) Extensions to OSPF Version 2D. Katz, K. Kompella, D. Yeung | Proposed Standard | October 2003 |
| 3784 | Intermediate System to Intermediate System (IS-IS) Extensions for Traffic Engineering (TE)H. Smit, T. Li · obsoleted by RFC 5305 | Informational | June 2004 |
| 3946 | Generalized Multi-Protocol Label Switching (GMPLS) Extensions for Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) ControlE. Mannie, D. Papadimitriou · obsoleted by RFC 4606 | Proposed Standard | November 2004 |