| 2119 | Key words for use in RFCs to Indicate Requirement LevelsS. Bradner | Best Current Practice | March 1997 |
| 2328 | OSPF Version 2J. Moy | Internet Standard | April 1998 |
| 3209 | RSVP-TE: Extensions to RSVP for LSP TunnelsD. Awduche, L. Berger, D. Gan, T. Li, V. Srinivasan, G. Swallow | Proposed Standard | December 2001 |
| 3630 | Traffic Engineering (TE) Extensions to OSPF Version 2D. Katz, K. Kompella, D. Yeung | Proposed Standard | October 2003 |
| 4203 | OSPF Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS)K. Kompella, Ed., Y. Rekhter, Ed. | Proposed Standard | October 2005 |
| 4552 | Authentication/Confidentiality for OSPFv3M. Gupta, N. Melam | Proposed Standard | June 2006 |
| 5286 | Basic Specification for IP Fast Reroute: Loop-Free AlternatesA. Atlas, Ed., A. Zinin, Ed. | Proposed Standard | September 2008 |
| 5329 | Traffic Engineering Extensions to OSPF Version 3K. Ishiguro, V. Manral, A. Davey, A. Lindem, Ed. | Proposed Standard | September 2008 |
| 5340 | OSPF for IPv6R. Coltun, D. Ferguson, J. Moy, A. Lindem | Proposed Standard | July 2008 |
| 5709 | OSPFv2 HMAC-SHA Cryptographic AuthenticationM. Bhatia, V. Manral, M. Fanto, R. White, M. Barnes, T. Li, R. Atkinson | Proposed Standard | October 2009 |
| 5714 | IP Fast Reroute FrameworkM. Shand, S. Bryant | Informational | January 2010 |
| 7166 | Supporting Authentication Trailer for OSPFv3M. Bhatia, V. Manral, A. Lindem | Proposed Standard | March 2014 |
| 7308 | Extended Administrative Groups in MPLS Traffic Engineering (MPLS-TE)E. Osborne | Proposed Standard | July 2014 |
| 7471 | OSPF Traffic Engineering (TE) Metric ExtensionsS. Giacalone, D. Ward, J. Drake, A. Atlas, S. Previdi | Proposed Standard | March 2015 |
| 7474 | Security Extension for OSPFv2 When Using Manual Key ManagementM. Bhatia, S. Hartman, D. Zhang, A. Lindem, Ed. | Proposed Standard | April 2015 |
| 7684 | OSPFv2 Prefix/Link Attribute AdvertisementP. Psenak, H. Gredler, R. Shakir, W. Henderickx, J. Tantsura, A. Lindem | Proposed Standard | November 2015 |
| 7841 | RFC Streams, Headers, and BoilerplatesJ. Halpern, Ed., L. Daigle, Ed., O. Kolkman, Ed. | Informational | May 2016 |
| 7855 | Source Packet Routing in Networking (SPRING) Problem Statement and RequirementsS. Previdi, Ed., C. Filsfils, Ed., B. Decraene, S. Litkowski, M. Horneffer, R. Shakir | Informational | May 2016 |
| 8126 | Guidelines for Writing an IANA Considerations Section in RFCsM. Cotton, B. Leiba, T. Narten | Best Current Practice | June 2017 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key WordsB. Leiba | Best Current Practice | May 2017 |
| 8362 | OSPFv3 Link State Advertisement (LSA) ExtensibilityA. Lindem, A. Roy, D. Goethals, V. Reddy Vallem, F. Baker | Proposed Standard | April 2018 |
| 8919 | IS-IS Application-Specific Link AttributesL. Ginsberg, P. Psenak, S. Previdi, W. Henderickx, J. Drake · obsoleted by RFC 9479 | Proposed Standard | October 2020 |