2025-03-27 Information on RSVP Assignment and Modification Guidelines can be found in . Dimitri Papadimitriou An 8-bit number that identifies the function of the RSVP message. 0-239 Standards Action 240-255 Expert Review 0 Reserved 1 Path 2 Resv 3 PathErr 4 ResvErr 5 PathTear 6 ResvTear 7 ResvConf 8 DREQ 9 DREP 10 ResvTearConfirm 11 Unassigned 12 Bundle 13 ACK 14 Reserved 15 Srefresh 16-19 Unassigned 20 Hello 21 Notify Message 22-24 Unassigned 25 Integrity Challenge 26 Integrity Response 27-29 Unassigned 30 RecoveryPath 31-65 Unassigned 66 DSBM_willing Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): A Proposal for Admission Control over IEEE 802-style networks", Internet Draft, July 1997. 67 I_AM_DSBM Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): A Proposal for Admission Control over IEEE 802-style networks", Internet Draft, July 1997. 68-255 Unassigned Dimitri Papadimitriou Each class of data object in an RSVP message is identified by a Class Name and an 8-bit Class Number. The Class Name is all upper-case. Within each object class there is an 8-bit Class Type (also known as a C-Type). The following lists shows the Class Number and Class Name for each class, followed by the corresponding Class Types. In general, the appropriateness of allowing assignments of Class Types through Expert Review or Vendor Private depends on the semantics of the Class Number itself. Thus, any new Class Number definition must specify an appropriate IANA Considerations policy for assigning additional Class Type values. For Class Numbers that pre-date (specifically, 0, 1, 3-25, 30-37, 42-45, 64, 65, 128-131, 161-165, 192-196, and 207), the default assignment policy for new Class Types is Standards Action, unless a Standards Track or Best Current Practice RFC supercedes this. The EXPLICIT_ROUTE object carries a variable length sub- object that is identified by a 7-bit Type field. Types 0 through 119 are to be assigned by Standards Action. Types 120 through 123 are to be assigned by Expert Review. Types 124 through 127 are to be reserved for Vendor Private Use. The RECORD_ROUTE object carries a variable length sub- object that is identified by an 8-bit Type field. Types 0 through 191 are to be assigned by Standards Action. Types 192 through 251 are to be assigned by Expert Review. Types 252 through 255 are to be reserved for Vendor Private Use. 0-119 Standards Action 120-123 Expert Review 124-127 Reserved for Private Use 128-183 Standards Action 184-187 Expert Review 188-191 Reserved for Private Use 192-247 Standards Action 248-251 Expert Review 252-255 Reserved for Private Use 0 NULL 1 SESSION 2 unassigned 3 RSVP_HOP 4 INTEGRITY 5 TIME_VALUES 6 ERROR_SPEC 7 SCOPE 8 STYLE 9 FLOWSPEC 10 FILTER_SPEC 11 SENDER_TEMPLATE 12 SENDER_TSPEC 13 ADSPEC 14 POLICY_DATA 15 RESV_CONFIRM 16 RSVP_LABEL 17 HOP_COUNT 18 STRICT_SOURCE_ROUTE 19 LABEL_REQUEST 20 EXPLICIT_ROUTE 21 ROUTE_RECORD (also known as RECORD_ROUTE) 22 HELLO 23 MESSAGE_ID 24 MESSAGE_ID_ACK 25 MESSAGE_ID_LIST 26-29 Unassigned 30 DIAGNOSTIC 31 ROUTE 32 DIAG_RESPONSE 33 DIAG_SELECT 34 RECOVERY_LABEL 35 UPSTREAM_LABEL 36 LABEL_SET 37 PROTECTION 38 PRIMARY_PATH_ROUTE 39-41 Unassigned 42 DSBM IP ADDRESS Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 43 SBM_PRIORITY Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 44 DSBM TIMER INTERVALS Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 45 SBM_INFO Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 46-49 Unassigned 50 S2L_SUB_LSP 51-62 Unassigned 63 DETOUR 64 CHALLENGE 65 DIFF-SERV 66 CLASSTYPE 67 LSP_REQUIRED_ATTRIBUTES 68-119 Unassigned 120 UPSTREAM_FLOWSPEC 121 UPSTREAM_TSPEC 122 UPSTREAM_ADSPEC 123-127 Unassigned 128 NODE_CHAR 129 SUGGESTED_LABEL 130 ACCEPTABLE_LABEL_SET 131 RESTART_CAP 132 SESSION-OF-INTEREST 133 LINK_CAPABILITY 134 Capability Object 135 CONDITIONS 136-160 Unassigned 161 RSVP_HOP_L2 Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 162 LAN_NHOP_L2 Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 163 LAN_NHOP_L3 Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 164 LAN_LOOPBACK Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 165 TCLASS Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 166-191 Unassigned 192 SESSION_ASSOC 193 LSP_TUNNEL_INTERFACE_ID 194 USER_ERROR_SPEC 195 NOTIFY_REQUEST 196 ADMIN_STATUS 197 LSP_ATTRIBUTES 198 ALARM_SPEC 199 ASSOCIATION 200 SECONDARY_EXPLICIT_ROUTE 201 SECONDARY_RECORD_ROUTE 202 CALL ATTRIBUTES 203 REVERSE_LSP 204 S2L_SUB_LSP_FRAG 205 FAST_REROUTE 206 Unassigned 207 SESSION_ATTRIBUTE 208-223 Unassigned 224 Unassigned 225 DCLASS 226 PACKETCABLE EXTENSIONS Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. 227 ATM_SERVICECLASS 228 CALL_OPS (ASON) 229 GENERALIZED_UNI 230 CALL_ID 231 3GPP2_Object 232 EXCLUDE_ROUTE 233-247 Unassigned 248 PCN 249-251 Unassigned 252-255 Reserved for Private Use Ignored. 1 IPv4 2 IPv6 3 IPv4/GPI 4 IPv6/GPI 5 unassigned 6 tagged_tunnel_IPv4 7 LSP Tunnel IPv4 8 LSP Tunnel IPv6 9 RSVP-Aggregate-IP4 10 RSVP-Aggregate-IP6 11 UNI_IPv4_Session object 12 UNI_IPv6 SESSION object (ASON) 13 P2MP_LSP_TUNNEL_IPv4 14 P2MP_LSP_TUNNEL_IPv6 15 ENNI_IPv4 SESSION object (ASON) 16 ENNI_IPv6 SESSION object (ASON) 17 GENERIC-AGGREGATE-IP4 18 GENERIC-AGGREGATE-IP6 19 VPN-IPv4 20 VPN-IPv6 21 AGGREGATE-VPN-IPv4 22 AGGREGATE-VPN-IPv6 23 GENERIC-AGGREGATE-VPN-IPv4 24 GENERIC-AGGREGATE-VPN-IPv6 1 IPv4 2 IPv6 3 IPv4 IF_ID RSVP_HOP 4 IPv6 IF_ID RSVP_HOP 5 VPN-IPv4 6 VPN-IPv6 1 Type 1 Integrity Value 1 Type 1 Time Value 1 IPv4 2 IPv6 3 IPv4 IF_ID ERROR_SPEC 4 IPv6 IF_ID ERROR_SPEC 1 IPv4 2 IPv6 1 Type 1 Style 1 Reserved 2 Int-serv Flowspec 3 Deprecated IESG, "IESG on IANA allocations for ietf-ccamp-gmpls-sonet-sdh-08.txt" January 2004. 4 SONET/SDH FLOWSPEC 5 G.709 6 Ethernet SENDER_TSPEC 7 OTN-TDM 8 SSON FLOWSPEC 1 IPv4 2 IPv6 3 IPv6 Flow Label 4 IPv4/GPI 5 IPv6/GPI 6 tagged_tunnel_IPv4 7 LSP Tunnel IPv4 8 LSP Tunnel IPv6 9 RSVP-Aggregate-IP4 10 RSVP-Aggregate-IP6 12 P2MP LSP_IPv4 13 P2MP LSP_IPv6 14 VPN-IPv4 15 VPN-IPv6 16 AGGREGATE-VPN-IPv4 17 AGGREGATE-VPN-IPv6 1 IPv4 2 IPv6 3 IPv6 Flow Label 4 IPv4/GPI 5 IPv6/GPI 6 tagged_tunnel_IPv4 7 LSP Tunnel IPv4 8 LSP Tunnel IPv6 9 RSVP-Aggregate-IP4 10 RSVP-Aggregate-IP6 12 P2MP_LSP_TUNNEL_IPv4 13 P2MP_LSP_TUNNEL_IPv6 14 VPN-IPv4 15 VPN-IPv6 16 AGGREGATE-VPN-IPv4 17 AGGREGATE-VPN-IPv6 2 Int-serv 3 Deprecated IESG, "IESG on IANA allocations for ietf-ccamp-gmpls-sonet-sdh-08.txt" January 2004. 4 SONET/SDH SENDER_TSPEC 5 G.709 6 Ethernet SENDER_TSPEC 7 OTN-TDM 8 SSON SENDER_TSPEC 2 Int-serv 1 Type 1 policy data 1 IPv4 2 IPv6 1 Type 1 Label 2 Generalized_Label 3 Waveband_Switching_Label C-Type 4 Generalized Channel_Set 1 IPv4 1 Default 1 Without Label Range 2 With ATM Label Range 3 With Frame Relay Label Range 4 Generalized_Label_Request 5 Generalized Channel_Set 1 Type 1 Explicit Route 1 IPv4 prefix 2 IPv6 prefix 3 Label 4 Unnumbered Interface ID 5 4-byte AS number 6 OSPF Area ID 7 IS-IS Area ID 8-31 Unassigned (For explicit resource identification) 32 Autonomous system number 33 Explicit Exclusion Route subobject (EXRS) 34 Unassigned 35 Hop Attributes 36 SR-ERO 37 Reserved 38 IPv4 Diversity 39 IPv6 Diversity 40 SRv6-ERO (PCEP-specific) 41-63 Unassigned 64 Path Key with 32-bit PCE ID 65 Path Key with 128-bit PCE ID 1 Type 1 Route Record 1 IPv4 address 2 IPv6 address 3 Label 4 Unnumbered Interface ID 5 RRO Attributes 6-33 Unassigned 34 SRLG sub-object 35 Hop Attributes 36 SR-RRO 37 Reserved 38 BYPASS_ASSIGNMENT IPv4 subobject 39 BYPASS_ASSIGNMENT IPv6 subobject 40 SRv6-RRO (PCEP-specific) 41-63 Unassigned 64 Path Key with 32-bit PCE ID 65 Path Key with 128-bit PCE ID 1 Request 2 Acknowledgment 1 Type 1 Message ID 1 MESSAGE_ID_ACK 2 MESSAGE_ID_NACK 1 Message ID list 2 IPv4 Message ID Source list 3 IPv6 Message ID Source list 4 IPv4 Message ID Multicast list 5 IPv6 Message ID Multicast list 1 IPv4 2 IPv6 1 IPv4 2 IPv6 1 IPv4 2 IPv6 1 Type 1 Diagnostic Select Same values as RSVP_LABEL (C-Num 16) Same values as RSVP_LABEL (C-Num 16) 1 Type 1 Label_set 1 Type 1 Protection 2 Type 2 3 Egress Protection RFC8400, Section 4.1 IETF Review 0 Reserved 1 IPv4_PRIMARY_EGRESS RFC8400, Section 4.1.1 2 IPv6_PRIMARY_EGRESS RFC8400, Section 4.1.1 3 IPv4_P2P_LSP_ID RFC8400, Section 4.1.2 4 IPv6_P2P_LSP_ID RFC8400, Section 4.1.2 5-127 Unassigned 128-255 Reserved 1 Type 1 Primary Path Route Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 1 IPv4 Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 2 IPv6 Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 1 default Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 1 default Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 1 Media Type Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 1 S2L_SUB_LSP_IPv4 2 S2L_SUB_LSP_IPv6 7 IPv4 8 IPv6 1 Type 1 Challenge Value 1 Diff-Serv object for an E-LSP 2 Diff-Serv object for an L-LSP 1 Type 1 Subobject bits are defined in RSVP TE Parameters. 1 LSP Required Attributes TLVs Same values as FLOWSPEC object (C-Num 9) Same values as SENDER_TSPEC object (C-Num 12) Same values as ADSPEC object (C-Num 13) Should be zero; ignored. Same values as RSVP_LABEL (C-Num 16) Same values as LABEL_SET (C-Num 36) 1 Type 1 Restart capabilities 1 GENERIC-AGG-IP4-SOI 2 GENERIC-AGG-IP6-SOI 1 (TE Link Capabilities) 1 IPv4 address 2 IPv6 address 4 Unnumbered Interface ID 64 Maximum Reservable Bandwidth 65 Interface Switching Capability Descriptor 1 Capability Object 1 CONDITIONS Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 1 IEEE Canonical Address Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 1 IEEE Canonical Address Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 1 IPv4 Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 2 IPv6 Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 1 IPv4 Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. 2 IPv6 Yavatkar, R., et al, "SBM (Subnet Bandwidth Manager): Protocol for RSVP-based Admission Control over IEEE 802-style networks", Internet Draft, November 1997. Should be zero, ignored. 1 Forward/Reverse Interface ID 2 IPv4 interface identifier with target 3 IPv6 interface identifier with target 4 Unnumbered interface with target 1 User-Defined Error 1 IPv4 Notify Request 2 IPv6 Notify Request 1 Type 1 Admin status Subobject bits are defined in RSVP TE Parameters. 1 LSP Attributes TLVs 1 Type 1 RESERVED 2 Type 2 RESERVED 3 IPv4 IF_ID ALARM_SPEC 4 IPv6 IF_ID ALARM_SPEC 1 Type 1 IPv4 Association 2 Type 2 IPv6 Association 3 Type 3 IPv4 Extended Association 4 Type 4 IPv6 Extended Association Same C-Type values as EXPLICIT_ROUTE object (C-Num 20) with the following additions: 2 P2MP SECONDARY_EXPLICIT_ROUTE For C-Type 1, the following additional Subobject type is defined: 37 Protection Same C-Type values as RECORD_ROUTE object (C-Num 21) with the following additions: 2 P2MP SECONDARY_RECORD_ROUTE For C-Type 1, the following additional Subobject type is defined: 37 Protection 1 Call Attributes 1 REVERSE_LSP 1 S2L_SUB_LSP_FRAG 1 Type 1 7 Type 7 RESERVED 1 LSP_TUNNEL_RA 7 LSP Tunnel Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. Available from 1 Reverse-Rspec Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. Available from 2 Reverse-Session Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. Available from 3 Reverse-Sender-Template Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. Available from 4 Reverse-Sender-Tspec Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. Available from 5 Forward-Rspec Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. Available from 6 Component-Tspec Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. Available from 7 Resource-ID Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. Available from 8 Gate-ID Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. Available from 9 Commit-Entity Anon, "PacketCable Dynamic Quality-of-Service Specification", PKT-SP-DQOS-O01-991201, date unknown. Available from 1 ATM Service class 1 Type 1 CALL_OPS 1 Type 1 Generalized UNI 1 Source TNA 2 Destination TNA 3 Diversity 4 Egress Label 5 Service level 1 Ipv4 2 Ipv6 3 NSAP 1 Ipv4 2 Ipv6 3 NSAP 1 Diversity 1 Egress Label 2 SPC_LABEL 1 Service level 1 Operator specific 2 Globally unique 0x01 Source LSR address is 4-bytes 0x02 Source LSR address is 16-bytes 0x03 Source LSR address is 20-bytes 0x04 Source LSR address is 6-bytes 0x7f the source LSR address has the length defined by the vendor 1 Component 1 EXCLUDE_ROUTE 1 IPv4 address 2 IPv6 address 3 Label 4 Unnumbered Interface ID 5 4-byte AS number 6 OSPF Area ID 7 IS-IS Area ID 8-31 Unassigned 32 Autonomous system number 33 Explicit Exclusion Route subobject (EXRS) 34 SRLG 35 Switching Capability (SC) 36-37 Unassigned 38 IPv4 Diversity 39 IPv6 Diversity 1 RSVP-AGGREGATE-IPv4-PCN-request 2 RSVP-AGGREGATE-IPv6-PCN-request 3 RSVP-AGGREGATE-IPv4-PCN-response 4 RSVP-AGGREGATE-IPv6-PCN-response 0 Reserved Illegal Value 1-10 Reserved Contact RFC2207 Authors 11-8191 Not Defined See section 5 of 8192-65535 Dynamic Dimitri Papadimitriou An Error Code is an 8-bit quantity that appears in an ERROR_SPEC object to broadly define an error condition. With each Error Code there may be a 16-bit Error Value that further specifies the cause of the error. Error Values may be globally defined, in which case the sub-code component is assigned by IANA . Globally defined Error Values are assigned by Standards Action. The following list extends the basic list of Error Codes and Values that are defined in . 0-239 Standards Action 240-251 Expert Review 252-255 Reserved for Private Use 0 Confirmation 1 Admission Control Failure 2 Policy Control Failure 3 No path information for this Resv message. 4 No sender information for this Resv message. 5 Conflicting reservation style 6 Unknown reservation style 7 Conflicting dest ports 8 Conflicting sender ports 9-11 Reserved 12 Service preempted 13 Unknown object class 14 Unknown object C-Type 15-19 Reserved 20 Reserved for API 21 Traffic Control Error 22 Traffic Control System error 23 RSVP System Error 24 Routing Problem 25 Notify Error 26 NEW-AGGREGATE-NEEDED 27 Diffserv Error 28 Diff-Serv-aware TE Error 29 Unknown Attributes TLV 30 Unknown Attributes Bit 31 Alarms 32 Call Management 33 User Error Spec 34 Reroute 35 Handover Procedure Failure 36 Unrecoverable Receiver Proxy Error 37 RSVP over MPLS Problem 38 LSP Hierarchy Issue 39 VCAT Call Management 40 OAM Problem 41 Duplicate TLV 42 Duplicate sub-TLV 43 RTM_SET TLV Absent 44 FRR Bypass Assignment Error 45-251 Unassigned 252-255 Reserved for Private Use The sixteen bits of the Error Value field are ssur cccc cccc cccc as defined in The following globally-defined sub-codes may appear in the low- order 12 bits when ssur = 0000: 1 Delay bound cannot be met 2 Requested bandwidth unavailable 3 MTU in flowspec larger than interface MTU 4 LSP Admission Failure 5 Bad Association Type 6 Reverse LSP Failure This Error Code has the following globally-defined Error Value sub-codes: 0 Information reporting 1 Warning 2 Reason unknown 3 Generic Policy Rejection 4 Quota or Accounting violation 5 Flow was preempted 6 Previously installed policy expired (not refreshed) 7 Previous policy data was replaced & caused rejection 8 Policies could not be merged (multicast) 9 PDP down or non functioning 10 Third Party Server (e.g., Kerberos) unavailable 11 POLICY_DATA object has bad syntax 12 POLICY_DATA object failed Integrity Check 13 POLICY_ELEMENT object has bad syntax 14 Mandatory PE Missing (Empty PE is in the PD object) 15 PEP Out of resources to handle policies. 16 PDP encountered bad RSVP objects or syntax 17 Service type was rejected 18 Reservation Style was rejected 19 FlowSpec was rejected (too large) 20 Hard Pre-empted 21 SRLG Recording Rejected 22-99 Unassigned 100 Unauthorized sender 101 Unauthorized receiver 102 ERR_PARTIAL_PREEMPT 103 Inter-domain policy failure 104 Inter-domain explicit route rejected For this Error Code, the 16 bits of the Error Value field are: ssur cccc cccc cccc Here the high-order bits ssur are as defined under Error Code 01. The globally-defined sub-codes that may appear in the low- order 12 bits when ssur = 0000 are to be defined in the future. For this Error Code, the 16 bits of the Error Value field are: ss00 cccc cccc cccc Here the high-order bits ss are as defined under Error Code 01. The following globally-defined sub-codes may appear in the low order 12 bits (cccc cccc cccc) when ss = 00: 1 Service conflict 2 Service unsupported 3 Bad Flowspec value 4 Bad Tspec value 5 Bad Adspec value This Error Code has the following globally-defined Error Value sub-codes: 1 Bad EXPLICIT_ROUTE object 2 Bad strict node 3 Bad loose node 4 Bad initial subobject 5 No route available toward destination 6 Unacceptable label value 7 RRO indicated routing loops 8 MPLS being negotiated, but a non-RSVP-capable router stands in the path 9 MPLS label allocation failure 10 Unsupported L3PID 11 Label Set 12 Switching Type 13 Unassigned 14 Unsupported Encoding 15 Unsupported Link Protection 16 Unknown Interface Index 17 Unsupported LSP Protection 18 PROTECTION object not applicable 19 Bad PRIMARY_PATH_ROUTE object 20 PRIMARY_PATH_ROUTE object not applicable 21 LSP Segment Protection Failed 22 Re-routing limit exceeded 23 Unable to Branch 24 Unsupported LSP Integrity 25 P2MP Re-Merge Detected 26 P2MP Re-Merge Parameter Mismatch 27 ERO Resulted in Re-Merge 28 Contiguous LSP type not supported 29 ERO conflicts with inter-domain signaling method 30 Stitching unsupported 31 Unknown PCE-ID for PKS expansion 32 Unreachable PCE for PKS expansion 33 Unknown Path Key for PKS expansion 34 ERO too large for MTU 35 Unknown Endpoint 36 Unsupported Diversity Identifier Type 37-63 Unassigned 64 Unsupported Exclude Route Subobject Type 65 Inconsistent Subobject 66 Local Node in Exclude Route 67 Route Blocked by Exclude Route 68 XRO Too Complex 69 EXRS Too Complex 70 TE link label usage failure 71 Label stack imposition failure 72-99 Unassigned 100 Diversity not available 101 Service level not available 102 Invalid/Unknown connection ID 103 No route available toward source (ASON) 104 Unacceptable interface ID (ASON) 105 Invalid/unknown call ID (ASON) 106 Invalid SPC interface ID/label (ASON) 107 Unsupported WavelengthSelection symmetry value 108 Unsupported Wavelength Assignment value This Error Code has the following globally-defined Error Value sub-codes: 1 RRO too large for MTU 2 RRO Notification 3 Tunnel locally repaired 4 Control Channel Active State 5 Control Channel Degraded State 6 Preferable path exists 7 Local link maintenance required 8 Local node maintenance required 9 LSP Failure 10 LSP Recovered 11 LSP Locally Failed 12 No OOB mapping received 13 Preferable P2MP-TE Tree Exists 14 Route of XRO LSP identifier unknown 15 Failed to satisfy Exclude Route 16 Compliant path exists 17 Shared resources unavailable 18 Shared resources available This Error Code has the following globally-defined Error Value sub-codes: 1 Unexpected DIFFSERV object 2 Unsupported PHB 3 Invalid EXP<-->PHB mapping 4 Unsupported PSC 5 Per-LSP context allocation failure This Error Code has the following globally-defined Error Value sub-codes: 1 Unexpected CLASSTYPE object 2 Unsupported Class-Type 3 Invalid Class-Type value 4 Class-Type and setup priority do not form a configured TE-Class 5 Class-Type and holding priority do not form a configured TE-Class 6 Class-Type and setup priority do not form a configured TE-Class AND Class-Type and holding priority do not form a configured TE-Class 7 Inconsistency between signaled PSC and signaled Class-Type 8 Inconsistency between signaled PHBs and signaled Class-Type The Error Value sub-codes for this Error Code have values and meanings identical to the values and meanings defined in the IANAItuProbableCause Textual Convention of IANA-ITU-ALARM-TC-MIB in the Alarm MIB . This Error Code has the following globally-defined Error Value sub-codes: 1 Call ID Contention 2 Connections still Exist 3 Unknown Call ID 4 Duplicate Call This Error Code has the following globally-defined Error Value sub-codes: 0 Further details in User Error Spec IETF Review This Error Code has the following globally-defined Error Value sub-codes: 0 Generic LSP reroute request 1 Reroute Request Soft Preemption 2-32767 Unassigned 32768-65535 Reserved for Private Use This Error Code has the following globally-defined Error Value sub-codes: 0 Unassigned 1 Cross-connection mismatch 2 Other failure 3-65535 Unassigned The sixteen bits of the Error Value field are defined in This Error Code has the following globally-defined Error Value sub-codes: 1 RSVP_HOP not reachable across VPN This Error Code has the following globally-defined Error Value sub-codes: 1 Link advertisement not supported 2 Link advertisement not allowed by policy 3 TE link creation not supported 4 TE link creation not allowed by policy 5 Routing adjacency creation not supported 6 Routing adjacency creation not allowed by policy 7 Bundle creation not supported 8 Bundle creation not allowed by policy 9 Hierarchical LSP not supported 10 LSP stitching not supported 11 Link address type or family not supported 12 IGP instance unknown 13 IGP instance advertisement not allowed by policy 14 Component link identifier not valid 15 Unsupported component link identifier address family 16 Component link identifier missing This Error Code has the following globally-defined Error Value sub-codes: 0 Unassigned 1 VCG signal type not supported 2 LCAS option not supported 3 Max number of VCGs exceeded 4 Max number of VCG members exceeded 5 LSP Type incompatible with VCAT call 6 Unknown LCR (LCAS required) value 7 Unknown or unsupported ACTION 8-65535 Unassigned This Error Code has the following globally-defined Error Value sub-codes: 0 Reserved 1 MEP establishment not supported 2 MIP establishment not supported 3 Unsupported OAM Type 4 Configuration Error 5 OAM Type Mismatch 6 Unsupported OAM Function 7 Unsupported OAM Version 8 Unsupported MD Level 9 Unknown MD Name Format 10 Unknown MA Name Format 11 Name Length Problem 12 Unsupported CC Interval 13 Unsupported BFD Version 14 Unsupported BFD Encapsulation format 15 Unsupported BFD Authentication Type 16 Mismatch of BFD Authentication Key ID 17 Unsupported Timestamp Format 18 Unsupported Delay Mode 19 Unsupported Loss Mode 20 Delay variation unsupported 21 Dyadic mode unsupported 22 Loopback mode unsupported 23 Combined mode unsupported 24 Fault management signaling unsupported 25 Unable to create fault management association 26 Lock Failure 27 Unlock Failure 28 Loopback Failure 29 Exit Loopback Failure 30-32767 Unassigned 32768-65535 Reserved for Private Use This Error Code has the following globally-defined Error Value sub-codes: 0 Bypass Assignment Cannot Be Used 1 Bypass Tunnel Not Found 2 One-to-one Bypass Already In-use 3-65535 Unassigned see "Interface_ID Types" at Standards Action 31 0x0001 RecoveryPath Srefresh Capable (S) 30 0x0002 RecoveryPath Desired (R) 29 0x0004 RecoveryPath Transmit Enabled (T) 28 0x0008 RI-RSVP Capable (I) RFC8370, Section 3 27 0x0010 Per-Peer Flow-Control Capable (F) RFC8370, Section 4 26-0 Unassigned RFC Required 0 Reserved 1 Call Attributes Flags TLV 2 Endpoint ID 3 Service ID TLV 4 VCAT TLV 5-32767 Unassigned 32768-65535 Reserved for Private Use RFC Required 0 0x80000000 Call Inheritance Flag 1-31 Unassigned IETF Review 0 Reserved 1 VT1.5 SPE / VC-11 2 VT2 SPE / VC-12 3 STS-1 SPE / VC-3 4 STS-3c SPE / VC-4 5-10 Unassigned 11 ODU1 (i.e., 2.5 Gbit/s) 12 ODU2 (i.e., 10 Gbit/s) 13 ODU3 (i.e., 40 Gbit/s) 14-20 Unassigned 21 T1 (i.e., 1.544 Mbps) 22 E1 (i.e., 2.048 Mbps) 23 E3 (i.e., 34.368 Mbps) 24 T3 (i.e., 44.736 Mbps) 25-65535 Unassigned IETF Review 0 No VCG ID (set up call prior to VCG creation) 1 New VCG for Call 2 Modification of Number of Members (no change in VCG ID) 3 Remove VCG from Call 4-255 Unassigned IETF Review 0-30 Unassigned 31 0x0001 Merge-point Bruce Davie mailto:bsd&cisco.com 1998-03 Fred Baker mailto:fred&cisco.com 1998-03 Internet Assigned Numbers Authority mailto:iana&iana.org 1998-03 Kuntal Chowdury 3GPP2 mailto:chowdury&nortelnetworks.com 2003-04