Open Shortest Path First (OSPF) Parameters
- Created
- 2015-11-03
- Last Updated
- 2022-10-14
- Available Formats
-
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Plain text
Registries included below
- OSPF Router Information (RI) TLVs
- OSPF Router Informational Capability Bits
- OSPF Router Functional Capability Bits
- OSPF Tunnel Parameter Sub-TLVs
- OSPF Flex-Algorithm Prefix Metric Bits
- OSPF Flexible Algorithm Definition TLV sub-TLVs
OSPF Router Information (RI) TLVs
- Reference
- [RFC7770]
- Available Formats
-
CSV
Range | Registration Procedures | Note |
---|---|---|
1-32767 | IETF Review | |
32768-32777 | Experimentation | IANA does not assign |
32778-65535 | Reserved | IANA does not assign |
Value | TLV Name | Reference |
---|---|---|
0 | Reserved | [RFC7770] |
1 | Router Informational Capabilities | [RFC7770] |
2 | Router Functional Capabilities | [RFC7770] |
3 | TE-MESH-GROUP TLV (IPv4) | [RFC4972] |
4 | TE-MESH-GROUP TLV (IPv6) | [RFC4972] |
5 | TE Node Capability Descriptor | [RFC5073] |
6 | PCED | [RFC5088] |
7 | OSPF Dynamic Hostname | [RFC5642] |
8 | SR-Algorithm TLV | [RFC8665] |
9 | SID/Label Range TLV | [RFC8665] |
10 | Node Admin Tag TLV | [RFC7777] |
11 | S-BFD Discriminator | [RFC7884] |
12 | Node MSD | [RFC8476] |
13 | Tunnel Encapsulations | [RFC9013] |
14 | SR Local Block TLV | [RFC8665] |
15 | SRMS Preference TLV | [RFC8665] |
16 | Flexible Algorithm Definition (FAD) TLV | [RFC-ietf-lsr-flex-algo-25, Section 5.2] |
17 | OSPF Area Leader Sub-TLV (TEMPORARY - registered 2019-07-31, extension registered 2022-06-21, expires 2023-07-31) | [draft-ietf-lsr-dynamic-flooding-11] |
18 | OSPF Dynamic Flooding Sub-TLV (TEMPORARY - registered 2019-07-31, extension registered 2022-06-21, expires 2023-07-31) | [draft-ietf-lsr-dynamic-flooding-11] |
19 | Unassigned | |
20 | SRv6-Capabilities TLV (TEMPORARY - registered 2022-07-11, expires 2023-07-11) | [draft-ietf-lsr-ospfv3-srv6-extensions-05] |
21-32767 | Unassigned | |
32768-32777 | Experimentation | [RFC7770] |
32778-65535 | Reserved | [RFC7770] |
OSPF Router Informational Capability Bits
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC7770]
- Available Formats
-
CSV
Bit Number | Capability Name | Reference |
---|---|---|
0 | OSPF graceful restart capable | [RFC3623] |
1 | OSPF graceful restart helper | [RFC3623] |
2 | OSPF Stub Router support | [RFC3137] |
3 | OSPF Traffic Engineering support | [RFC3630] |
4 | OSPF point-to-point over LAN | [RFC5309] |
5 | OSPF Experimental TE | [RFC4973] |
6 | Two-Part Metric support | [RFC8042] |
7 | OSPF Host Router | [RFC8770] |
8-31 | Unassigned |
OSPF Router Functional Capability Bits
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC7770]
- Available Formats
-
CSV
Bit Number | Capability Name | Reference |
---|---|---|
0-31 | Unassigned |
OSPF Tunnel Parameter Sub-TLVs
- Reference
- [RFC9013]
- Available Formats
-
CSV
Range | Registration Procedures |
---|---|
1-34999 | Standards Action |
35000-65499 | First Come First Served |
Value | TLV Name | Reference |
---|---|---|
0 | Reserved | [RFC9013] |
1 | Encapsulation | [RFC9013][draft-ietf-idr-tunnel-encaps] |
2 | Protocol Type | [RFC9013][draft-ietf-idr-tunnel-encaps] |
3 | Tunnel Egress Endpoint | [RFC9013][RFC Errata 6576] |
4 | Color | [RFC9013] |
5 | Load-Balancing Block | [RFC9013][RFC5640] |
6 | DS Field | [RFC9013][draft-ietf-idr-tunnel-encaps] |
7 | UDP Destination Port | [RFC9013][draft-ietf-idr-tunnel-encaps] |
8-65499 | Unassigned | |
65500-65534 | Experimental | [RFC9013] |
65535 | Reserved | [RFC9013] |
OSPF Flex-Algorithm Prefix Metric Bits
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC-ietf-lsr-flex-algo-25]
- Available Formats
-
CSV
Bit Number | Description | Reference |
---|---|---|
0 | E bit - External Type | [RFC-ietf-lsr-flex-algo-25, Section 9] |
1-7 | Unassigned |
OSPF Flexible Algorithm Definition TLV sub-TLVs
- Registration Procedure(s)
-
IETF Review or IESG Approval
- Reference
- [RFC-ietf-lsr-flex-algo-25]
- Available Formats
-
CSV
Bit Number | Description | Reference |
---|---|---|
0 | Reserved | [RFC-ietf-lsr-flex-algo-25] |
1 | Flexible Algorithm Exclude Admin Group | [RFC-ietf-lsr-flex-algo-25, Section 7.1] |
2 | Flexible Algorithm Include-Any Admin Group | [RFC-ietf-lsr-flex-algo-25, Section 7.2] |
3 | Flexible Algorithm Include-All Admin Group | [RFC-ietf-lsr-flex-algo-25, Section 7.3] |
4 | Flexible Algorithm Definition Flags | [RFC-ietf-lsr-flex-algo-25, Section 7.4] |
5 | Flexible Algorithm Exclude SRLG | [RFC-ietf-lsr-flex-algo-25, Section 7.5] |
6-32767 | Unassigned | |
32768-33023 | Reserved for Experimental Use | [RFC-ietf-lsr-flex-algo-25] |
33024-65535 | Reserved | [RFC-ietf-lsr-flex-algo-25] |