Supported OSPF Standards and Features

The JUNOS software substantially supports the following OSPF standards:

RFC 1583, OSPF Version 2
RFC 1587, The OSPF NSSA Option
RFC 1793, Extending OSPF to Support Demand Circuits
RFC 2328, OSPF Version 2
RFC 2370, The OSPF Opaque LSA Option (support provided by the RSVP update-threshold configuration option)
RFC 2740, OSPF for IPv6
RFC 3101, The OSPF Not-So-Stubby Area (NSSA) Option
RFC 3137, OSPF Stub Router Advertisement
RFC 3509, Alternative Implementations of OSPF Area Border Routers
RFC 3623, Graceful OSPF Restart
RFC 3630, Traffic Engineering (TE) Extensions to OSPF Version 2
RFC 4203, OSPF Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS)
RFC 4552, Authentication/Confidentiality for OSPFv3
RFC 4576, Using a Link State Advertisement (LSA) Options Bit to Prevent Looping in BGP/MPLS IP Virtual Private Networks (VPNs)
RFC 4577, OSPF as the Provider/Customer Edge Protocol for BGP/MPLS IP Virtual Private Networks (VPNs)
RFC 4915, Multi-Topology (MT) Routing in OSPF
Internet draft draft-ietf-ccamp-ospf-gmpls-extensions-12.txt, OSPF Extensions in Support of Generalized Multi-Protocol Label Switching (only interface switching)
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-ward-bfd-02.txt, Bidirectional Forwarding Detection (except for the transmission of echo packets)

For a list of supported IPv6 OSPF standards, see Supported IPv6 Standards.

JUNOS OSPF supports the following features: