Border Gateway Protocol - Link State (BGP-LS) Parameters Created 2015-11-03 Last Updated 2020-11-18 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below * BGP-LS NLRI-Types * BGP-LS Protocol-IDs * BGP-LS Well-Known Instance-IDs * BGP-LS Node Descriptor, Link Descriptor, Prefix Descriptor, and Attribute TLVs BGP-LS NLRI-Types Registration Procedure(s) Specification Required Expert(s) Hannes Gredler (primary), Adrian Farrel (secondary) Reference [RFC7752] Available Formats [IMG] CSV Type NLRI Type Reference 0 Reserved [RFC7752] 1 Node NLRI [RFC7752] 2 Link NLRI [RFC7752] 3 IPv4 Topology Prefix NLRI [RFC7752] 4 IPv6 Topology Prefix NLRI [RFC7752] 5 TE Policy NLRI type (TEMPORARY - registered 2019-09-17, extension registered 2020-11-18, [draft-ietf-idr-te-lsp-distribution-14] expires 2021-09-17) 6 SRv6 SID (TEMPORARY - registered 2019-08-06, extension registered 2020-06-25, expires [draft-ietf-idr-bgpls-srv6-ext] 2021-08-06) 7-1100 Unassigned 1101 Not to be allocated 1102-65535 Unassigned BGP-LS Protocol-IDs Registration Procedure(s) Specification Required Expert(s) Hannes Gredler (primary), Adrian Farrel (secondary) Reference [RFC7752] Available Formats [IMG] CSV Protocol-ID NLRI information source protocol Reference 0 Reserved [RFC7752] 1 IS-IS Level 1 [RFC7752] 2 IS-IS Level 2 [RFC7752] 3 OSPFv2 [RFC7752] 4 Direct [RFC7752] 5 Static configuration [RFC7752] 6 OSPFv3 [RFC7752] 7 BGP [RFC-ietf-idr-bgpls-segment-routing-epe-19] 8 RSVP-TE (TEMPORARY - registered 2019-09-17, extension registered 2020-11-18, expires [draft-ietf-idr-te-lsp-distribution-14] 2021-09-17) 9 Segment Routing (TEMPORARY - registered 2019-09-17, extension registered 2020-11-18, [draft-ietf-idr-te-lsp-distribution-14] expires 2021-09-17) 10-255 Unassigned BGP-LS Well-Known Instance-IDs Registration Procedure(s) Specification Required Expert(s) Hannes Gredler (primary), Adrian Farrel (secondary) Reference [RFC7752] Available Formats [IMG] CSV Identifier Routing Universe Reference 0 Default Layer 3 Routing topology [RFC7752] 1-31 Unassigned 32 - 2^64-1 Private use - not recorded [RFC7752] BGP-LS Node Descriptor, Link Descriptor, Prefix Descriptor, and Attribute TLVs Registration Procedure(s) Specification Required Expert(s) Hannes Gredler (primary), Adrian Farrel (secondary) Reference [RFC7752] Available Formats [IMG] CSV TLV Code Point Description IS-IS TLV/Sub-TLV Reference 0-255 Reserved [RFC7752] 256 Local Node Descriptors [RFC7752, Section 3.2.1.2] 257 Remote Node Descriptors [RFC7752, Section 3.2.1.3] 258 Link Local/Remote Identifiers 22/4 [RFC5307, Section 1.1] 259 IPv4 interface address 22/6 [RFC5305, Section 3.2] 260 IPv4 neighbor address 22/8 [RFC5305, Section 3.3] 261 IPv6 interface address 22/12 [RFC6119, Section 4.2] 262 IPv6 neighbor address 22/13 [RFC6119, Section 4.3] 263 Multi-Topology ID [RFC7752, Section 3.2.1.5] 264 OSPF Route Type [RFC7752, Section 3.2.3] 265 IP Reachability Information [RFC7752, Section 3.2.3] 266 Node MSD 242/23 [RFC8814] 267 Link MSD (22,23,25,141,222,223)/15 [RFC8814] 268-511 Unassigned 512 Autonomous System [RFC7752, Section 3.2.1.4] 513 BGP-LS Identifier [RFC7752, Section 3.2.1.4] 514 OSPF Area-ID [RFC7752, Section 3.2.1.4] 515 IGP Router-ID [RFC7752, Section 3.2.1.4] 516 BGP Router-ID [RFC-ietf-idr-bgpls-segment-routing-epe-19] 517 BGP Confederation Member [RFC-ietf-idr-bgpls-segment-routing-epe-19] SRv6 SID Information TLV (TEMPORARY - registered 518 2019-08-06, extension registered 2020-06-25, [draft-ietf-idr-bgpls-srv6-ext] expires 2021-08-06) 519-549 Unassigned Tunnel ID TLV (TEMPORARY - registered 2019-09-17, 550 extension registered 2020-11-18, expires [draft-ietf-idr-te-lsp-distribution-14] 2021-09-17) LSP ID TLV (TEMPORARY - registered 2019-09-17, 551 extension registered 2020-11-18, expires [draft-ietf-idr-te-lsp-distribution-14] 2021-09-17) IPv4/6 Tunnel Head-end address TLV (TEMPORARY - 552 registered 2019-09-17, extension registered [draft-ietf-idr-te-lsp-distribution-14] 2020-11-18, expires 2021-09-17) IPv4/6 Tunnel Tail-end address TLV (TEMPORARY - 553 registered 2019-09-17, extension registered [draft-ietf-idr-te-lsp-distribution-14] 2020-11-18, expires 2021-09-17) SR Policy CP Descriptor TLV (TEMPORARY - 554 registered 2019-09-17, extension registered [draft-ietf-idr-te-lsp-distribution-14] 2020-11-18, expires 2021-09-17) MPLS Local Cross Connect TLV (TEMPORARY - 555 registered 2019-09-17, extension registered [draft-ietf-idr-te-lsp-distribution-14] 2020-11-18, expires 2021-09-17) MPLS Cross Connect Interface TLV (TEMPORARY - 556 registered 2019-09-17, extension registered [draft-ietf-idr-te-lsp-distribution-14] 2020-11-18, expires 2021-09-17) MPLS Cross Connect FEC TLV (TEMPORARY - registered 557 2019-09-17, extension registered 2020-11-18, [draft-ietf-idr-te-lsp-distribution-14] expires 2021-09-17) 558-1023 Unassigned 1024 Node Flag Bits [RFC7752, Section 3.3.1.1] 1025 Opaque Node Attribute [RFC7752, Section 3.3.1.5] 1026 Node Name variable [RFC7752, Section 3.3.1.3] 1027 IS-IS Area Identifier variable [RFC7752, Section 3.3.1.2] 1028 IPv4 Router-ID of Local Node 134/--- [RFC5305, Section 4.3] 1029 IPv6 Router-ID of Local Node 140/--- [RFC6119, Section 4.1] 1030 IPv4 Router-ID of Remote Node 134/--- [RFC5305, Section 4.3] 1031 IPv6 Router-ID of Remote Node 140/--- [RFC6119, Section 4.1] S-BFD Discriminators TLV (TEMPORARY - registered 1032 2019-08-06, extension registered 2020-06-30, [draft-ietf-idr-bgp-ls-sbfd-extensions] expires 2021-08-06) 1033 Unassigned 1034 SR Capabilities [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.1.2] 1035 SR Algorithm [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.1.3] 1036 SR Local Block [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.1.4] 1037 SRMS Preference [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.1.5] SRv6 Capabilities TLV (TEMPORARY - registered 1038 2019-08-06, extension registered 2020-06-25, [draft-ietf-idr-bgpls-srv6-ext] expires 2021-08-06) Flex Algorithm Definition TLV (TEMPORARY - 1039 registered 2019-08-06, extension registered [draft-ietf-idr-bgp-ls-flex-algo] 2020-06-25, expires 2021-08-06) Flex Algo Exclude Any Affinity sub-TLV (TEMPORARY 1040 - registered 2019-08-06, extension registered [draft-ietf-idr-bgp-ls-flex-algo] 2020-06-25, expires 2021-08-06) Flex Algo Include Any Affinity sub-TLV (TEMPORARY 1041 - registered 2019-08-06, extension registered [draft-ietf-idr-bgp-ls-flex-algo] 2020-06-25, expires 2021-08-06) Flex Algo Include All Affinity sub-TLV (TEMPORARY 1042 - registered 2019-08-06, extension registered [draft-ietf-idr-bgp-ls-flex-algo] 2020-06-25, expires 2021-08-06) Flex Algo Definition Flags sub-TLV (TEMPORARY - 1043 registered 2019-08-19, extension registered [draft-ietf-idr-bgp-ls-flex-algo] 2020-06-25, expires 2021-08-19) Flex Algorithm Prefix Metric TLV (TEMPORARY - 1044 registered 2019-08-19, extension registered [draft-ietf-idr-bgp-ls-flex-algo] 2020-06-25, expires 2021-08-19) 1045-1087 Unassigned 1088 Administrative group (color) 22/3 [RFC5305, Section 3.1] 1089 Maximum link bandwidth 22/9 [RFC5305, Section 3.4] 1090 Max. reservable link bandwidth 22/10 [RFC5305, Section 3.5] 1091 Unreserved bandwidth 22/11 [RFC5305, Section 3.6] 1092 TE Default Metric 22/18 [RFC7752, Section 3.3.2.3] 1093 Link Protection Type 22/20 [RFC5307, Section 1.2] 1094 MPLS Protocol Mask [RFC7752, Section 3.3.2.2] 1095 IGP Metric [RFC7752, Section 3.3.2.4] 1096 Shared Risk Link Group [RFC7752, Section 3.3.2.5] 1097 Opaque Link Attribute [RFC7752, Section 3.3.2.6] 1098 Link Name [RFC7752, Section 3.3.2.7] 1099 Adjacency SID [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.2.1] 1100 LAN Adjacency SID [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.2.2] 1101 PeerNode SID [RFC-ietf-idr-bgpls-segment-routing-epe-19] 1102 PeerAdj SID [RFC-ietf-idr-bgpls-segment-routing-epe-19] 1103 PeerSet SID [RFC-ietf-idr-bgpls-segment-routing-epe-19] 1104 Unassigned 1105 RTM Capability 22/40 [RFC8169] SRv6 End.X SID TLV (TEMPORARY - registered 1106 2019-08-06, extension registered 2020-06-25, [draft-ietf-idr-bgpls-srv6-ext] expires 2021-08-06) IS-IS SRv6 LAN End.X SID TLV (TEMPORARY - 1107 registered 2019-08-06, extension registered [draft-ietf-idr-bgpls-srv6-ext] 2020-06-25, expires 2021-08-06) OSPFv3 SRv6 LAN End.X SID TLV (TEMPORARY - 1108 registered 2019-08-06, extension registered [draft-ietf-idr-bgpls-srv6-ext] 2020-06-25, expires 2021-08-06) 1109-1113 Unassigned 1114 Unidirectional Link Delay [RFC8571] 1115 Min/Max Unidirectional Link Delay [RFC8571] 1116 Unidirectional Delay Variation [RFC8571] 1117 Unidirectional Link Loss [RFC8571] 1118 Unidirectional Residual Bandwidth [RFC8571] 1119 Unidirectional Available Bandwidth [RFC8571] 1120 Unidirectional Utilized Bandwidth [RFC8571] 1121 Graceful-Link-Shutdown TLV [RFC8379] Application Specific Link Attributes TLV 1122 (TEMPORARY - registered 2019-08-06, extension [draft-ietf-idr-bgp-ls-app-specific-attr] registered 2020-06-25, expires 2021-08-06) 1123-1151 Unassigned 1152 IGP Flags [RFC7752, Section 3.3.3.1] 1153 IGP Route Tag [RFC5130] 1154 IGP Extended Route Tag [RFC5130] 1155 Prefix Metric [RFC5305] 1156 OSPF Forwarding Address [RFC2328] 1157 Opaque Prefix Attribute [RFC7752, Section 3.3.3.6] 1158 Prefix SID [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.3.1] 1159 Range [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.3.4] 1160 Unassigned 1161 SID/Label [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.1.1] SRv6 Locator TLV (TEMPORARY - registered 1162 2019-08-06, extension registered 2020-06-25, [draft-ietf-idr-bgpls-srv6-ext] expires 2021-08-06) 1163-1169 Unassigned 1170 Prefix Attributes Flags [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.3.2] 1171 Source Router-ID [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.3.3] 1172 L2 Bundle Member Attributes [RFC-ietf-idr-bgp-ls-segment-routing-ext-16, Section 2.2.3] Extended Administrative Group (TEMPORARY - 1173 registered 2018-04-09, extension registered 22/14 [draft-ietf-idr-eag-distribution][RFC7308] 2020-03-13, expires 2021-04-09) 1174-1199 Unassigned MPLS-TE Policy State TLV (TEMPORARY - registered 1200 2019-09-17, extension registered 2020-11-18, [draft-ietf-idr-te-lsp-distribution-14] expires 2021-09-17) SR BSID TLV (TEMPORARY - registered 2019-09-17, 1201 extension registered 2020-11-18, expires [draft-ietf-idr-te-lsp-distribution-14] 2021-09-17) SR CP State TLV (TEMPORARY - registered 1202 2019-09-17, extension registered 2020-11-18, [draft-ietf-idr-te-lsp-distribution-14] expires 2021-09-17) SR CP Name TLV (TEMPORARY - registered 2019-09-17, 1203 extension registered 2020-11-18, expires [draft-ietf-idr-te-lsp-distribution-14] 2021-09-17) SR CP Constraints TLV (TEMPORARY - registered 1204 2019-09-17, extension registered 2020-11-18, [draft-ietf-idr-te-lsp-distribution-14] expires 2021-09-17) SR Segment List TLV (TEMPORARY - registered 1205 2019-09-17, extension registered 2020-11-18, [draft-ietf-idr-te-lsp-distribution-14] expires 2021-09-17) SR Segment sub-TLV (TEMPORARY - registered 1206 2019-09-17, extension registered 2020-11-18, [draft-ietf-idr-te-lsp-distribution-14] expires 2021-09-17) SR Segment List Metric sub-TLV (TEMPORARY - 1207 registered 2019-09-17, extension registered [draft-ietf-idr-te-lsp-distribution-14] 2020-11-18, expires 2021-09-17) SR Affinity Constraint sub-TLV (TEMPORARY - 1208 registered 2019-09-17, extension registered [draft-ietf-idr-te-lsp-distribution-14] 2020-11-18, expires 2021-09-17) SR SRLG Constraint sub-TLV (TEMPORARY - registered 1209 2019-09-17, extension registered 2020-11-18, [draft-ietf-idr-te-lsp-distribution-14] expires 2021-09-17) SR Bandwidth Constraint sub-TLV (TEMPORARY - 1210 registered 2019-09-17, extension registered [draft-ietf-idr-te-lsp-distribution-14] 2020-11-18, expires 2021-09-17) SR Disjoint Group Constraint sub-TLV (TEMPORARY - 1211 registered 2019-09-17, extension registered [draft-ietf-idr-te-lsp-distribution-14] 2020-11-18, expires 2021-09-17) 1212-1249 Unassigned SRv6 Endpoint Function TLV (TEMPORARY - registered 1250 2019-08-06, extension registered 2020-06-25, [draft-ietf-idr-bgpls-srv6-ext] expires 2021-08-06) SRv6 BGP Peer Node SID TLV (TEMPORARY - registered 1251 2019-08-06, extension registered 2020-06-25, [draft-ietf-idr-bgpls-srv6-ext] expires 2021-08-06) SRv6 SID Structure TLV (TEMPORARY - registered 1252 2019-08-19, extension registered 2020-06-25, [draft-ietf-idr-bgpls-srv6-ext] expires 2021-08-19) 1253-65535 Unassigned