Internet Assigned Numbers Authority

Border Gateway Protocol - Link State (BGP-LS) Parameters

Created
2015-11-03
Last Updated
2023-03-07
Available Formats

XML

HTML

Plain text

Registries included below

BGP-LS NLRI Types

Expert(s)
Hannes Gredler (primary), Adrian Farrel (secondary)
Reference
[RFC-ietf-idr-rfc7752bis-16]
Available Formats

CSV
Range Registration Procedures
1-64999 Expert Review
65000-65535 Private Use
Type NLRI Type Reference
0 Reserved [RFC-ietf-idr-rfc7752bis-16]
1 Node NLRI [RFC-ietf-idr-rfc7752bis-16]
2 Link NLRI [RFC-ietf-idr-rfc7752bis-16]
3 IPv4 Topology Prefix NLRI [RFC-ietf-idr-rfc7752bis-16]
4 IPv6 Topology Prefix NLRI [RFC-ietf-idr-rfc7752bis-16]
5 TE Policy NLRI type [draft-ietf-idr-te-lsp-distribution-17]
6 SRv6 SID NLRI [RFC-ietf-idr-bgpls-srv6-ext-14]
7-1100 Unassigned
1101 Not to be allocated
1102-64999 Unassigned
65000-65535 Private Use [RFC-ietf-idr-rfc7752bis-16]

BGP-LS Protocol-IDs

Expert(s)
Hannes Gredler (primary), Adrian Farrel (secondary)
Reference
[RFC-ietf-idr-rfc7752bis-16]
Available Formats

CSV
Range Registration Procedures
1-199 Expert Review
200-255 Private Use
Protocol-ID NLRI information source protocol Reference
0 Reserved [RFC-ietf-idr-rfc7752bis-16]
1 IS-IS Level 1 [RFC-ietf-idr-rfc7752bis-16]
2 IS-IS Level 2 [RFC-ietf-idr-rfc7752bis-16]
3 OSPFv2 [RFC-ietf-idr-rfc7752bis-16]
4 Direct [RFC-ietf-idr-rfc7752bis-16]
5 Static configuration [RFC-ietf-idr-rfc7752bis-16]
6 OSPFv3 [RFC-ietf-idr-rfc7752bis-16]
7 BGP [RFC9086]
8 RSVP-TE [draft-ietf-idr-te-lsp-distribution-17]
9 Segment Routing [draft-ietf-idr-te-lsp-distribution-17]
10-199 Unassigned
200-255 Private Use [RFC-ietf-idr-rfc7752bis-16]

BGP-LS Well-Known Instance-IDs (OBSOLETE)

Registration Procedure(s)
Registry closed
Reference
[RFC-ietf-idr-rfc7752bis-16]
Available Formats

CSV
Identifier Routing Universe Reference
0 Default Layer 3 Routing topology [RFC-ietf-idr-rfc7752bis-16]
1-31 Unassigned
32 - 2^64-1 Private use - not recorded [RFC-ietf-idr-rfc7752bis-16]

BGP-LS NLRI and Attribute TLVs

Expert(s)
Hannes Gredler (primary), Adrian Farrel (secondary)
Reference
[RFC-ietf-idr-rfc7752bis-16]
Available Formats

CSV

SRv6 BGP EPE SID Flags

Registration Procedure(s)
Standards Action
Reference
[RFC-ietf-idr-bgpls-srv6-ext-14]
Available Formats

CSV
Bit Description Reference
0 Backup Flag (B-Flag) [RFC-ietf-idr-bgpls-srv6-ext-14]
1 Set Flag (S-Flag) [RFC-ietf-idr-bgpls-srv6-ext-14]
2 Persistent Flag (P-Flag) [RFC-ietf-idr-bgpls-srv6-ext-14]
3-7 Unassigned

BGP-LS Node Flags

Registration Procedure(s)
Expert Review
Expert(s)
Adrian Farrel, Hannes Gredler
Reference
[RFC-ietf-idr-rfc7752bis-16]
Available Formats

CSV
Bit Description Reference
0 Overload Bit (O-bit) [RFC-ietf-idr-rfc7752bis-16]
1 Attached Bit (A-bit) [RFC-ietf-idr-rfc7752bis-16]
2 External Bit (E-bit) [RFC-ietf-idr-rfc7752bis-16]
3 ABR Bit (B-bit) [RFC-ietf-idr-rfc7752bis-16]
4 Router Bit (R-bit) [RFC-ietf-idr-rfc7752bis-16]
5 V6 Bit (V-bit) [RFC-ietf-idr-rfc7752bis-16]
6-7 Unassigned

BGP-LS MPLS Protocol Mask

Registration Procedure(s)
Expert Review
Expert(s)
Adrian Farrel, Hannes Gredler
Reference
[RFC-ietf-idr-rfc7752bis-16]
Available Formats

CSV
Bit Description Reference
0 Label Distribution Protocol (L-bit) [RFC-ietf-idr-rfc7752bis-16]
1 Extension to RSVP for LSP Tunnels (R-bit) [RFC-ietf-idr-rfc7752bis-16]
2-7 Unassigned

BGP-LS IGP Prefix Flags

Registration Procedure(s)
Expert Review
Expert(s)
Adrian Farrel, Hannes Gredler
Reference
[RFC-ietf-idr-rfc7752bis-16]
Available Formats

CSV
Bit Description Reference
0 IS-IS Up/Down Bit (D-bit) [RFC-ietf-idr-rfc7752bis-16]
1 OSPF "no unicast" Bit (N-bit) [RFC-ietf-idr-rfc7752bis-16]
2 OSPF "local address" Bit (L-bit) [RFC-ietf-idr-rfc7752bis-16]
3 OSPF "propagate NSSA" Bit (P-bit) [RFC-ietf-idr-rfc7752bis-16]
4-7 Unassigned