| 1321 | The MD5 Message-Digest AlgorithmR. Rivest | Informational | April 1992 |
| 1700 | Assigned NumbersJ. Reynolds, J. Postel · obsoleted by RFC 3232 | Historic | October 1994 |
| 1771 | A Border Gateway Protocol 4 (BGP-4)Y. Rekhter, T. Li · obsoleted by RFC 4271 | Draft Standard | March 1995 |
| 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 |
| 2385 | Protection of BGP Sessions via the TCP MD5 Signature OptionA. Heffernan · obsoleted by RFC 5925 | Proposed Standard | August 1998 |
| 2702 | Requirements for Traffic Engineering Over MPLSD. Awduche, J. Malcolm, J. Agogbua, M. O'Dell, J. McManus | Informational | September 1999 |
| 3031 | Multiprotocol Label Switching ArchitectureE. Rosen, A. Viswanathan, R. Callon | Proposed Standard | January 2001 |
| 3032 | MPLS Label Stack EncodingE. Rosen, D. Tappan, G. Fedorkow, Y. Rekhter, D. Farinacci, T. Li, A. Conta | Proposed Standard | January 2001 |
| 3034 | Use of Label Switching on Frame Relay Networks SpecificationA. Conta, P. Doolan, A. Malis | Proposed Standard | January 2001 |
| 3035 | MPLS using LDP and ATM VC SwitchingB. Davie, J. Lawrence, K. McCloghrie, E. Rosen, G. Swallow, Y. Rekhter, P. Doolan | Proposed Standard | January 2001 |
| 3036 | LDP SpecificationL. Andersson, P. Doolan, N. Feldman, A. Fredette, B. Thomas · obsoleted by RFC 5036 | Proposed Standard | January 2001 |
| 3037 | LDP ApplicabilityB. Thomas, E. Gray | Informational | January 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 |
| 3988 | Maximum Transmission Unit Signalling Extensions for the Label Distribution ProtocolB. Black, K. Kompella | Experimental | February 2005 |
| 4271 | A Border Gateway Protocol 4 (BGP-4)Y. Rekhter, Ed., T. Li, Ed., S. Hares, Ed. | Draft Standard | January 2006 |
| 4278 | Standards Maturity Variance Regarding the TCP MD5 Signature Option (RFC 2385) and the BGP-4 SpecificationS. Bellovin, A. Zinin | Informational | January 2006 |