| 2119 | Key words for use in RFCs to Indicate Requirement LevelsS. Bradner | Best Current Practice | March 1997 |
| 3031 | Multiprotocol Label Switching ArchitectureE. Rosen, A. Viswanathan, R. Callon | Proposed Standard | January 2001 |
| 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 |
| 5311 | Simplified Extension of Link State PDU (LSP) Space for IS-ISD. McPherson, Ed., L. Ginsberg, S. Previdi, M. Shand | Proposed Standard | February 2009 |
| 5316 | ISIS Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic EngineeringM. Chen, R. Zhang, X. Duan · obsoleted by RFC 9346 | Proposed Standard | December 2008 |
| 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 |
| 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 |
| 7981 | IS-IS Extensions for Advertising Router InformationL. Ginsberg, S. Previdi, M. Chen | Proposed Standard | October 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 |
| 8402 | Segment Routing ArchitectureC. Filsfils, Ed., S. Previdi, Ed., L. Ginsberg, B. Decraene, S. Litkowski, R. Shakir | Proposed Standard | July 2018 |
| 8660 | Segment Routing with the MPLS Data PlaneA. Bashandy, Ed., C. Filsfils, Ed., S. Previdi, B. Decraene, S. Litkowski, R. Shakir | Proposed Standard | December 2019 |
| 8661 | Segment Routing MPLS Interworking with LDPA. Bashandy, Ed., C. Filsfils, Ed., S. Previdi, B. Decraene, S. Litkowski | Proposed Standard | December 2019 |
| 8665 | OSPF Extensions for Segment RoutingP. Psenak, Ed., S. Previdi, Ed., C. Filsfils, H. Gredler, R. Shakir, W. Henderickx, J. Tantsura | Proposed Standard | December 2019 |