Supported OSPF and OSPFv3 Standards
Junos OS substantially supports the following RFCs and Internet drafts, which define standards for OSPF and OSPF version 3 (OSPFv3).
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RFC 1583, OSPF Version 2
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RFC 1765, OSPF Database Overflow
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RFC 1793, Extending OSPF to Support Demand Circuits
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RFC 1850, OSPF Version 2 Management Information Base
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RFC 2154, OSPF with Digital Signatures
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RFC 2328, OSPF Version 2
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RFC 2370, The OSPF Opaque LSA Option
Support is provided by the
update-threshold
configuration statement at the[edit protocols rsvp interface interface-name ]
hierarchy level. -
RFC 3101, The OSPF Not-So-Stubby Area (NSSA) Option
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RFC 3623, Graceful OSPF Restart
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RFC 3630, Traffic Engineering (TE) Extensions to OSPF Version 2
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RFC 4136, OSPF Refresh and Flooding Reduction in Stable Topologies
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RFC 4203, OSPF Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS)
Only interface switching is supported.
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RFC 4552, Authentication/Confidentiality for OSPFv3
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RFC 4576, Using a Link State Advertisement (LSA) Options Bit to Prevent Looping in BGP/MPLS IP Virtual Private Networks (VPNs)
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RFC 4577, OSPF as the Provider/Customer Edge Protocol for BGP/MPLS IP Virtual Private Networks (VPNs)
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RFC 4811, OSPF Out-of-Band Link State Database (LSDB) Resynchronization
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RFC 4812, OSPF Restart Signaling
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RFC 4813, OSPF Link-Local Signaling
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RFC 4915, Multi-Topology (MT) Routing in OSPF
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RFC 5185, OSPF Multi-Area Adjacency
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RFC 5187, OSPFv3 Graceful Restart
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RFC 5250, The OSPF Opaque LSA Option
Note:RFC 4750, mentioned in this RFC as a "should" requirement is not supported. However, RFC 1850, the predecessor to RFC 4750 is supported.
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RFC 5286, Basic Specification for IP Fast Reroute: Loop-Free Alternates
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RFC 5340, OSPF for IPv6 (RFC 2740 is obsoleted by RFC 5340)
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RFC 5709, OSPFv2 HMAC-SHA Cryptographic Authentication
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RFC 5838, Support of Address Families in OSPFv3
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Internet draft draft-ietf-ospf-af-alt-10.txt, Support of address families in OSPFv3
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Internet draft draft-katz-ward-bfd-02.txt, Bidirectional Forwarding Detection
Transmission of echo packets is not supported.
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RFC 6549, OSPFv2 Multi-Instance Extensions
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RFC 8665, OSPF Extensions for Segment Routing
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Internet draft draft-ietf-lsr-flex-algo-07.txt, IGP Flexible Algorithm
The following RFCs do not define standards, but provide information about OSPF and related technologies. The IETF classifies them as “Informational.”
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RFC 3137, OSPF Stub Router Advertisement
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RFC 3509, Alternative Implementations of OSPF Area Border Routers
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RFC 5309, Point-to-Point Operation over LAN in Link State Routing Protocols
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RFC 8920, OSPF Application-Specific Link Attributes
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RFC 8920, OSPFv2 Prefix/Link Attribute Advertisement