| 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 |
| 3101 | The OSPF Not-So-Stubby Area (NSSA) OptionP. Murphy | Proposed Standard | January 2003 |
| 4552 | Authentication/Confidentiality for OSPFv3M. Gupta, N. Melam | Proposed Standard | June 2006 |
| 5120 | M-ISIS: Multi Topology (MT) Routing in Intermediate System to Intermediate Systems (IS-ISs)T. Przygienda, N. Shen, N. Sheth | Proposed Standard | February 2008 |
| 5304 | IS-IS Cryptographic AuthenticationT. Li, R. Atkinson | Proposed Standard | October 2008 |
| 5305 | IS-IS Extensions for Traffic EngineeringT. Li, H. Smit | Proposed Standard | October 2008 |
| 5308 | Routing IPv6 with IS-ISC. Hopps | Proposed Standard | October 2008 |
| 5310 | IS-IS Generic Cryptographic AuthenticationM. Bhatia, V. Manral, T. Li, R. Atkinson, R. White, M. Fanto | Proposed Standard | February 2009 |
| 5340 | OSPF for IPv6R. Coltun, D. Ferguson, J. Moy, A. Lindem | Proposed Standard | July 2008 |
| 6987 | OSPF Stub Router AdvertisementA. Retana, L. Nguyen, A. Zinin, R. White, D. McPherson | Informational | September 2013 |
| 7370 | Updates to the IS-IS TLV Codepoints RegistryL. Ginsberg | Proposed Standard | September 2014 |
| 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 |
| 7794 | IS-IS Prefix Attributes for Extended IPv4 and IPv6 ReachabilityL. Ginsberg, Ed., B. Decraene, S. Previdi, X. Xu, U. Chunduri | Proposed Standard | March 2016 |
| 7841 | RFC Streams, Headers, and BoilerplatesJ. Halpern, Ed., L. Daigle, Ed., O. Kolkman, Ed. | Informational | May 2016 |
| 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 |
| 8770 | Host Router Support for OSPFv2K. Patel, P. Pillay-Esnault, M. Bhardwaj, S. Bayraktar | Proposed Standard | April 2020 |
| 9352 | IS-IS Extensions to Support Segment Routing over the IPv6 Data PlaneP. Psenak, Ed., C. Filsfils, A. Bashandy, B. Decraene, Z. Hu | Proposed Standard | February 2023 |
| 9502 | IGP Flexible Algorithm in IP NetworksW. Britto, S. Hegde, P. Kaneriya, R. Shetty, R. Bonica, P. Psenak | Proposed Standard | November 2023 |
| 9513 | OSPFv3 Extensions for Segment Routing over IPv6 (SRv6)Z. Li, Z. Hu, K. Talaulikar, Ed., P. Psenak | Proposed Standard | December 2023 |
| 9792 | Prefix Flag Extension for OSPFv2 and OSPFv3R. Chen, D. Zhao, P. Psenak, K. Talaulikar, L. Gong | Proposed Standard | June 2025 |