OSPF
- RFC 1587, The OSPF NSSA Option
- RFC 2328, OSPF Version 2
- RFC 2740, OSPF for IPv6
- RFC 3623, OSPF Graceful Restart
- Internet draft draft-ietf-katz-ward-bfd-02.txt, Bidirectional Forwarding Detection (except the transmission of echo packets)
- Internet draft draft-ietf-isis-igp-p2p-over-lan-03.txt, Point-to-point operation over LAN in link-state routing protocols (expires February 2004)
- Internet draft draft-katz-yeung-ospf-traffic-01.txt, Traffic Engineering Extensions to OSPF (expires April 2000)
- Internet draft draft-ietf-ccamp-ospf-gmpls-extensions-12.txt, OSPF Extensions in Support of Generalized MPLS (except link local/remote identifiers, link protection type, shared risk link group [SRLG], and implications of graceful restart) (expires April 2004)