Internet Assigned Numbers Authority

                                 Open Shortest Path First (OSPF) Opaque Link-State Advertisements (LSA) Option Types

   Last Updated
   2024-04-17

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   Registries included below

     • Opaque Link-State Advertisements (LSA) Option Types
     • OSPFv2 TTZ LSA TLVs

Opaque Link-State Advertisements (LSA) Option Types

   Reference
   [RFC5250]

   Available Formats
   [IMG]
   CSV

    Range  Registration Procedures
   0-127   IETF Review
   128-255 Private Use

    Value                   Opaque Type                               Reference
      1    Traffic Engineering LSA                        [RFC3630]
      2    Sycamore Optical Topology Descriptions         [John_Moy]
      3    grace-LSA                                      [RFC3623]
      4    Router Information (RI)                        [RFC7770]
      5    L1VPN LSA                                      [RFC5252]
      6    Inter-AS-TE-v2 LSA                             [RFC5392]
      7    OSPFv2 Extended Prefix Opaque LSA              [RFC7684]
      8    OSPFv2 Extended Link Opaque LSA                [RFC7684]
      9    TTZ LSA                                        [RFC8099]
     10    OSPFv2 Dynamic Flooding Opaque LSA             [RFC-ietf-lsr-dynamic-flooding-18]
     11    OSPFv2 Extended Inter-Area ASBR (EIA-ASBR) LSA [RFC9350, Section 10.1]
   12-127  Unassigned
   128-255 Reserved for Private Use                       [RFC5250]

OSPFv2 TTZ LSA TLVs

   Registration Procedure(s)

 IETF Review

   Reference
   [RFC8099]

   Available Formats
   [IMG]
   CSV

      Value    OSPFv2 TTZ LSA TLV Name       Reference
        0      Reserved                [RFC8099]
        1      TTZ ID TLV              [RFC8099, Section 6.2]
        2      TTZ Router TLV          [RFC8099, Section 6.3]
        3      TTZ Options TLV         [RFC8099, Section 6.4]
     4-32767   Unassigned
   32768-65535 Reserved                [RFC8099]

                                                                 Contact Information

       ID       Name             Contact URI           Last Updated
   [John_Moy] John Moy mailto:John.Moy&sycamorenet.com 2001-05

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