| 1155 | Structure and identification of management information for TCP/IP-based internetsM.T. Rose, K. McCloghrie | Internet Standard | May 1990 |
| 1157 | Simple Network Management Protocol (SNMP)J.D. Case, M. Fedor, M.L. Schoffstall, J. Davin | Historic | May 1990 |
| 1212 | Concise MIB definitionsM.T. Rose, K. McCloghrie | Internet Standard | March 1991 |
| 1215 | Convention for defining traps for use with the SNMPM.T. Rose | Informational | March 1991 |
| 1241 | Scheme for an internet encapsulation protocol: Version 1R.A. Woodburn, D.L. Mills | Experimental | July 1991 |
| 1701 | Generic Routing Encapsulation (GRE)S. Hanks, T. Li, D. Farinacci, P. Traina | Informational | October 1994 |
| 1702 | Generic Routing Encapsulation over IPv4 networksS. Hanks, T. Li, D. Farinacci, P. Traina | Informational | October 1994 |
| 1901 | Introduction to Community-based SNMPv2J. Case, K. McCloghrie, M. Rose, S. Waldbusser | Historic | January 1996 |
| 1905 | Protocol Operations for Version 2 of the Simple Network Management Protocol (SNMPv2)J. Case, K. McCloghrie, M. Rose, S. Waldbusser · obsoleted by RFC 3416 | Draft Standard | January 1996 |
| 1906 | Transport Mappings for Version 2 of the Simple Network Management Protocol (SNMPv2)J. Case, K. McCloghrie, M. Rose, S. Waldbusser · obsoleted by RFC 3417 | Draft Standard | January 1996 |
| 1933 | Transition Mechanisms for IPv6 Hosts and RoutersR. Gilligan, E. Nordmark · obsoleted by RFC 2893 | Proposed Standard | April 1996 |
| 2003 | IP Encapsulation within IPC. Perkins | Proposed Standard | October 1996 |
| 2004 | Minimal Encapsulation within IPC. Perkins | Proposed Standard | October 1996 |
| 2233 | The Interfaces Group MIB using SMIv2K. McCloghrie, F. Kastenholz · obsoleted by RFC 2863 | Proposed Standard | November 1997 |
| 2341 | Cisco Layer Two Forwarding (Protocol) "L2F"A. Valencia, M. Littlewood, T. Kolar | Historic | May 1998 |
| 2401 | Security Architecture for the Internet ProtocolS. Kent, R. Atkinson · obsoleted by RFC 4301 | Proposed Standard | November 1998 |
| 2474 | Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 HeadersK. Nichols, S. Blake, F. Baker, D. Black | Proposed Standard | December 1998 |
| 2571 | An Architecture for Describing SNMP Management FrameworksB. Wijnen, D. Harrington, R. Presuhn · obsoleted by RFC 3411 | Draft Standard | April 1999 |
| 2572 | Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)J. Case, D. Harrington, R. Presuhn, B. Wijnen · obsoleted by RFC 3412 | Draft Standard | April 1999 |
| 2573 | SNMP ApplicationsD. Levi, P. Meyer, B. Stewart · obsoleted by RFC 3413 | Draft Standard | April 1999 |
| 2574 | User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)U. Blumenthal, B. Wijnen · obsoleted by RFC 3414 | Draft Standard | April 1999 |
| 2575 | View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)B. Wijnen, R. Presuhn, K. McCloghrie · obsoleted by RFC 3415 | Draft Standard | April 1999 |
| 2578 | Structure of Management Information Version 2 (SMIv2)K. McCloghrie, Ed., D. Perkins, Ed., J. Schoenwaelder, Ed. | Internet Standard | April 1999 |
| 2579 | Textual Conventions for SMIv2K. McCloghrie, Ed., D. Perkins, Ed., J. Schoenwaelder, Ed. | Internet Standard | April 1999 |
| 2580 | Conformance Statements for SMIv2K. McCloghrie, Ed., D. Perkins, Ed., J. Schoenwaelder, Ed. | Internet Standard | April 1999 |
| 2637 | Point-to-Point Tunneling Protocol (PPTP)K. Hamzeh, G. Pall, W. Verthein, J. Taarud, W. Little, G. Zorn | Informational | July 1999 |
| 2661 | Layer Two Tunneling Protocol "L2TP"W. Townsley, A. Valencia, A. Rubens, G. Pall, G. Zorn, B. Palter | Proposed Standard | August 1999 |