Path Computation Element Protocol (PCEP) Numbers

Created
2008-12-19
Last Updated
2017-09-15
Available Formats

XML

HTML

Plain text

Registries included below

PCEP Messages

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Available Formats

CSV
Value Description Reference
0 Reserved [RFC5440]
1 Open [RFC5440]
2 Keepalive [RFC5440]
3 Path Computation Request [RFC5440]
4 Path Computation Reply [RFC5440]
5 Notification [RFC5440]
6 Error [RFC5440]
7 Close [RFC5440]
8 Path Computation Monitoring Request (PCMonReq) [RFC5886]
9 Path Computation Monitoring Reply (PCMonRep) [RFC5886]
10 Report [RFC-ietf-pce-stateful-pce-21]
11 Update [RFC-ietf-pce-stateful-pce-21]
12 Initiate (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
13 The Start TLS Message (StartTLS) [RFC-ietf-pce-pceps-18]
14-255 Unassigned

PCEP Objects

Registration Procedure(s)
IETF Review
Reference
[RFC5440][RFC Errata 4956]
Available Formats

CSV
Object-Class Value Name Object-Type Reference
0 Reserved 0-15: Reserved [RFC5440][RFC Errata 4956]
1 OPEN 0: Reserved [RFC5440][RFC Errata 4956]
1: Open [RFC5440]
2-15: Unassigned
2 RP 0: Reserved [RFC5440][RFC Errata 4956]
1: Request Parameters [RFC5440]
2-15: Unassigned
3 NO-PATH 0: Reserved [RFC5440][RFC Errata 4956]
1: No Path [RFC5440]
2-15: Unassigned
4 END-POINTS 0: Reserved [RFC5440][RFC Errata 4956]
1: IPv4 addresses [RFC5440]
2: IPv6 addresses [RFC5440]
3: IPv4 [RFC6006]
4: IPv6 [RFC6006]
5-15: Unassigned
5 BANDWIDTH 0: Reserved [RFC5440][RFC Errata 4956]
1: Requested bandwidth [RFC5440]
2: Bandwidth of an existing TE LSP for which a reoptimization is requested [RFC5440]
3-15: Unassigned
6 METRIC 0: Reserved [RFC5440][RFC Errata 4956]
1: Metric [RFC5440]
2-15: Unassigned
7 ERO 0: Reserved [RFC5440][RFC Errata 4956]
1: Explicit Route [RFC5440]
2-15: Unassigned
8 RRO 0: Reserved [RFC5440][RFC Errata 4956]
1: Recorded Route [RFC5440]
2-15: Unassigned
9 LSPA 0: Reserved [RFC5440][RFC Errata 4956]
1: LSP Attributes [RFC5440]
2-15: Unassigned
10 IRO 0: Reserved [RFC5440][RFC Errata 4956]
1: Include Route [RFC5440]
2-15: Unassigned
11 SVEC 0: Reserved [RFC5440][RFC Errata 4956]
1: Synchronization Vector [RFC5440]
2-15: Unassigned
12 NOTIFICATION 0: Reserved [RFC5440][RFC Errata 4956]
1: Notification [RFC5440]
2-15: Unassigned
13 PCEP-ERROR 0: Reserved [RFC5440][RFC Errata 4956]
1: PCEP Error [RFC5440]
2-15: Unassigned
14 LOAD-BALANCING 0: Reserved [RFC5440][RFC Errata 4956]
1: Load Balancing [RFC5440]
2-15: Unassigned
15 CLOSE 0: Reserved [RFC5440][RFC Errata 4956]
1: Close [RFC5440]
2-15: Unassigned
16 PATH-KEY 0: Reserved [RFC5520][RFC Errata 4956]
1: Path Key [RFC5520]
2-15: Unassigned
17 XRO 0: Reserved [RFC5521][RFC Errata 4956]
1: Route exclusion [RFC5521]
2-15: Unassigned
18 Unassigned 0: Reserved [RFC Errata 4956]
1-15: Unassigned
19 MONITORING 0: Reserved [RFC5886][RFC Errata 4956]
1: Monitoring [RFC5886]
2-15: Unassigned
20 PCC-REQ-ID 0: Reserved [RFC5886][RFC Errata 4956]
1: IPV4 Addresses [RFC5886]
2: IPV6 Addresses [RFC5886]
3-15: Unassigned
21 OF 0: Reserved [RFC5541][RFC Errata 4956]
1: Objective Function [RFC5541]
2-15: Unassigned
22 CLASSTYPE 0: Reserved [RFC5455][RFC Errata 4956]
1: Class-Type [RFC5455]
2-15: Unassigned
23 Unassigned 0: Reserved [RFC Errata 4956]
1-15: Unassigned
24 GLOBAL-CONSTRAINTS 0: Reserved [RFC5557][RFC Errata 4956]
1: Global Constraints [RFC5557]
2-15: Unassigned
25 PCE-ID 0: Reserved [RFC5886][RFC Errata 4956]
1: IPV4 Addresses [RFC5886]
2: IPV6 Addresses [RFC5886]
3-15: Unassigned
26 PROC-TIME 0: Reserved [RFC5886][RFC Errata 4956]
1: PROC-TIME [RFC5886]
2-15: Unassigned
27 OVERLOAD 0: Reserved [RFC5886][RFC Errata 4956]
1: overload [RFC5886]
2-15: Unassigned
28 UNREACH-DESTINATION 0: Reserved [RFC6006][RFC Errata 4956]
1: IPv4 [RFC6006]
2: IPv6 [RFC6006]
3-15: Unassigned
29 SERO 0: Reserved [RFC6006][RFC Errata 4956]
1: SERO [RFC6006]
2-15: Unassigned
30 SRRO 0: Reserved [RFC6006][RFC Errata 4956]
1: SRRO [RFC6006]
2-15: Unassigned
31 Branch Node Capability Object 0: Reserved [RFC6006][RFC Errata 4956]
1: Branch node list [RFC6006]
2: Non-branch node list [RFC6006]
3-15: Unassigned
32 LSP 0: Reserved [RFC-ietf-pce-stateful-pce-21]
1: LSP [RFC-ietf-pce-stateful-pce-21]
2-15: Unassigned
33 SRP 0: Reserved [RFC-ietf-pce-stateful-pce-21]
1: SRP [RFC-ietf-pce-stateful-pce-21]
2-15: Unassigned
34 VENDOR-INFORMATION 0: Reserved [RFC7470][RFC Errata 4956]
1: Vendor-Specific Constraints [RFC7470]
2-15: Unassigned
35 BU 0: Reserved [RFC-ietf-pce-pcep-service-aware-13][RFC Errata 4956]
1: BU [RFC-ietf-pce-pcep-service-aware-13]
2-15: Unassigned
36 INTER-LAYER 0: Reserved [RFC-ietf-pce-inter-layer-ext-12]
1: Inter-layer [RFC-ietf-pce-inter-layer-ext-12]
2-15: Unassigned
37 SWITCH-LAYER 0: Reserved [RFC-ietf-pce-inter-layer-ext-12]
1: Switch-layer [RFC-ietf-pce-inter-layer-ext-12]
2-15: Unassigned
38 REQ-ADAP-CAP 0: Reserved [RFC-ietf-pce-inter-layer-ext-12]
1: Req-Adap-Cap [RFC-ietf-pce-inter-layer-ext-12]
2-15: Unassigned
39 SERVER-INDICATION 0: Reserved [RFC-ietf-pce-inter-layer-ext-12]
1: Server-indication [RFC-ietf-pce-inter-layer-ext-12]
2-15: Unassigned
40-255 Unassigned 0: Reserved [RFC Errata 4956]
1-15: Unassigned

PCEP Message Common Header Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-4 Unassigned

Open Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-4 Unassigned

RP Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-16 Unassigned
17 Core-tree computation (C-bit) [RFC7334]
18 Fragmentation (F-bit) [RFC6006]
19 P2MP (N-bit) [RFC6006]
20 ERO-compression (E-bit) [RFC6006]
21 Make-before-break (M-bit) [RFC5557]
22 Report the request order (D-bit) [RFC5557]
23 Path Key (P-bit) [RFC5520]
24 Supply OF on response [RFC5541]
25 VSPT [RFC5441]
26 Strict/Loose [RFC5440]
27 Bi-directional [RFC5440]
28 Reoptimization [RFC5440]
29-31 Priority [RFC5440]

NO-PATH Object NI Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Available Formats

CSV
Value Description Reference
0 No path satisfying the set of constraints could be found [RFC5440]
1 PCE chain broken [RFC5440]
2-255 Unassigned

NO-PATH Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0 Unsatisfied constrained indicated [RFC5440]
1-15 Unassigned

METRIC Object T Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Available Formats

CSV
Value Description Reference
0 Reserved [RFC5440]
1 IGP metric [RFC5440]
2 TE metric [RFC5440]
3 Hop Counts [RFC5440]
4 Aggregate bandwidth consumption [RFC5541]
5 Load of the most loaded link [RFC5541]
6 Cumulative IGP cost [RFC5541]
7 Cumulative TE cost [RFC5541]
8 P2MP IGP metric [RFC6006]
9 P2MP TE metric [RFC6006]
10 P2MP hop count metric [RFC6006]
11 Segment-ID (SID) Depth. (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
12 Path Delay metric [RFC-ietf-pce-pcep-service-aware-13]
13 Path Delay Variation metric [RFC-ietf-pce-pcep-service-aware-13]
14 Path Loss metric [RFC-ietf-pce-pcep-service-aware-13]
15 P2MP Path Delay metric [RFC-ietf-pce-pcep-service-aware-13]
16 P2MP Path Delay variation metric [RFC-ietf-pce-pcep-service-aware-13]
17 P2MP Path Loss metric [RFC-ietf-pce-pcep-service-aware-13]
18 Number of adaptations on a path [RFC-ietf-pce-inter-layer-ext-12]
19 Number of layers on a path [RFC-ietf-pce-inter-layer-ext-12]
20-255 Unassigned

METRIC Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-5 Unassigned
6 Computed metric [RFC5440]
7 Bound [RFC5440]

LSPA Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-6 Unassigned
7 Local Protection Desired [RFC5440]

IRO Subobjects

Registration Procedure(s)
IETF Review
Reference
[RFC5521]
Available Formats

CSV
Value Description Reference
1 IPv4 prefix [RFC3209]
2 IPv6 prefix [RFC3209]
3 Unassigned
4 Unnumbered Interface ID [RFC3477]
5 4-byte AS number [RFC7897][RFC7898]
6 OSPF Area ID [RFC7897][RFC7898]
7 IS-IS Area ID [RFC7897][RFC7898]
8-31 Unassigned
32 Autonomous system number [RFC3209]
33 Explicit Exclusion Route subobject (EXRS) [RFC4874]
34-127 Unassigned

SVEC Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-18 Unassigned
19 Partial Path Diverse [RFC6006]
20 Link Direction Diverse [RFC6006]
21 SRLG Diverse [RFC5440]
22 Node Diverse [RFC5440]
23 Link Diverse [RFC5440]

Notification Object

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Available Formats

CSV
Notification-type Name Notification-value Reference
0 Reserved 1-255: Reserved [RFC5440]
1 Pending Request cancelled 1: PCC cancels a set of pending requests [RFC5440]
2: PCE cancels a set of pending requests [RFC5440]
3-255: Unassigned
2 PCE Congestion 1: PCE in congested state [RFC5440]
2: PCE no longer in congested state [RFC5440]
3-255: Unassigned
3 Unassigned 1-255: Unassigned
4 Stateful PCE resource limit exceeded 0: Unassigned
1: Entering resource limit exceeded state [RFC-ietf-pce-stateful-pce-21]
2: Deprecated [RFC-ietf-pce-stateful-pce-21]
3-255: Unassigned
5-255 Unassigned 1-255: Unassigned

Notification Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-7 Unassigned

PCEP-ERROR Object Error Types and Values

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Available Formats

CSV
Error-Type Meaning Error-value Reference
0 Reserved 0-255: Reserved [RFC5440]
1 PCEP session establishment failure 0: Unassigned [RFC5440]
1: reception of an invalid Open message or a non Open message. [RFC5440]
2: no Open message received before the expiration of the OpenWait timer [RFC5440]
3: unacceptable and non negotiable session characteristics [RFC5440]
4: unacceptable but negotiable session characteristics [RFC5440]
5: reception of a second Open message with still unacceptable session characteristics [RFC5440]
6: reception of a PCErr message proposing unacceptable session characteristics [RFC5440]
7: No Keepalive or PCErr message received before the expiration of the KeepWait timer [RFC5440]
8: PCEP version not supported [RFC5440]
9-255: Unassigned
2 Capability not supported 0-255: Unassigned [RFC5440]
3 Unknown Object 0: Unassigned [RFC5440]
1: Unrecognized object class [RFC5440]
2: Unrecognized object Type [RFC5440]
3-255: Unassigned
4 Not supported object 0: Unassigned [RFC5440]
1: Not supported object class [RFC5440]
2: Not supported object Type [RFC5440]
3: Unassigned
4: Unsupported parameter [RFC5441]
5: Unsupported network performance constraint [RFC-ietf-pce-pcep-service-aware-13]
6-255: Unassigned
5 Policy violation 0: Unassigned [RFC5440]
1: C bit of the METRIC object set (request rejected) [RFC5440]
2: O bit of the RP object cleared (request rejected) [RFC5440]
3: objective function not allowed (request rejected) [RFC5541]
4: OF bit of the RP object set (request rejected) [RFC5541]
5: Global concurrent optimization not allowed [RFC5557]
6: Monitoring message supported but rejected due to policy violation [RFC5886]
7: P2MP Path computation is not allowed [RFC6006]
8: Not allowed network performance constraint [RFC-ietf-pce-pcep-service-aware-13]
9-255: Unassigned
6 Mandatory Object missing 0: Unassigned [RFC5440]
1: RP object missing [RFC5440]
2: RRO missing for a reoptimization request (R bit of the RP object set) [RFC5440]
3: END-POINTS object missing [RFC5440]
4: MONITORING object missing [RFC5886]
5-7: Unassigned
8: LSP object missing [RFC-ietf-pce-stateful-pce-21]
9: ERO object missing [RFC-ietf-pce-stateful-pce-21]
10: SRP object missing [RFC-ietf-pce-stateful-pce-21]
11: LSP-IDENTIFIERS TLV missing [RFC-ietf-pce-stateful-pce-21]
12: LSP-DB-VERSION TLV missing [RFC-ietf-pce-stateful-sync-optimizations-10]
13-255: Unassigned
7 Synchronized path computation request missing 0-255: Unassigned [RFC5440]
8 Unknown request reference 0-255: Unassigned [RFC5440]
9 Attempt to establish a second PCEP session 0-255: Unassigned [RFC5440]
10 Reception of an invalid object 0: Unassigned [RFC5440]
1: reception of an object with P flag not set although the P-flag must be set according to this specification. [RFC5440]
2: Bad label value (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
3: Unsupported number of Segment ERO subobjects (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
4: Bad label format (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
5: Non-identical ERO subobjects (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
6: Both SID and NAI are absent in ERO subobject (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
7: Both SID and NAI are absent in RRO subobject (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
8: SYMBOLIC-PATH-NAME TLV missing (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
9: Default MSD is specified for the PCEP session (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
10: Non-identical RRO subjects (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
11: Malformed object (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
12-255: Unassigned
11 Unrecognized EXRS subobject 0-255: Unassigned [RFC5521]
12 Diffserv-aware TE error 0: Unassigned [RFC5455]
1: Unsupported class-type [RFC5455]
2: Invalid class-type [RFC5455]
3: Class-Type and setup priority do not form a configured TE-class [RFC5455]
4-255: Unassigned
13 BRPC procedure completion failure 0: Unassigned [RFC5441]
1: BRPC procedure not supported by one or more PCEs along the domain path [RFC5441]
2-255: Unassigned
14 Unassigned 0-255: Unassigned
15 Global Concurrent Optimization Error 0: Unassigned [RFC5557]
1: Insufficient memory [RFC5557]
2: Global concurrent optimization not supported [RFC5557]
3-255: Unassigned
16 P2MP Capability Error 0: Unassigned [RFC6006]
1: The PCE cannot satisfy the request due to insufficient memory [RFC6006]
2: The PCE is not capable of P2MP computation [RFC6006]
3-255: Unassigned
17 P2MP END-POINTS Error 0: Unassigned [RFC6006]
1: The PCE cannot satisfy the request due to no END-POINTS with leaf type 2 [RFC6006]
2: The PCE cannot satisfy the request due to no END-POINTS with leaf type 3 [RFC6006]
3: The PCE cannot satisfy the request due to no END-POINTS with leaf type 4 [RFC6006]
4: The PCE cannot satisfy the request due to inconsistent END-POINTS [RFC6006]
5-255: Unassigned
18 P2MP Fragmentation Error 0: Unassigned [RFC6006]
1: Fragmented request failure [RFC6006]
2-255: Unassigned
19 Invalid Operation 0: Unassigned
1: Attempted LSP Update Request for a non-delegated LSP. The PCEP-ERROR object is followed by the LSP object that identifies the LSP. [RFC-ietf-pce-stateful-pce-21]
2: Attempted LSP Update Request if the stateful PCE capability was not advertised. [RFC-ietf-pce-stateful-pce-21]
3: Attempted LSP Update Request for an LSP identified by an unknown PLSP-ID. [RFC-ietf-pce-stateful-pce-21]
4: Unassigned
5: Attempted LSP State Report if active stateful PCE capability was not advertised. [RFC-ietf-pce-stateful-pce-21]
6: PCE-initiated LSP limit reached (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
7: Delegation for PCE-initiated LSP cannot be revoked (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
8: Non-zero PLSP-ID in LSP initiation request (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
9: LSP is not PCE-initiated (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
10: PCE-initiated operation-frequency limit reached (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
11-255: Unassigned
20 LSP State Synchronization Error 0: Unassigned
1: A PCE indicates to a PCC that it cannot process (an otherwise valid) LSP State Report. The PCEP- ERROR object is followed by the LSP object that identifies the LSP. [RFC-ietf-pce-stateful-pce-21]
2: LSP-DB version mismatch. [RFC-ietf-pce-stateful-sync-optimizations-10]
3: Attempt to trigger synchronization before PCE trigger. [RFC-ietf-pce-stateful-sync-optimizations-10]
4: Attempt to trigger a synchronization when the PCE triggered synchronization capability has not been advertised. [RFC-ietf-pce-stateful-sync-optimizations-10]
5: A PCC indicates to a PCE that it cannot complete the State Synchronization. [RFC-ietf-pce-stateful-pce-21]
6: Received an invalid LSP-DB Version Number. [RFC-ietf-pce-stateful-sync-optimizations-10]
7: Received an invalid Speaker Entity Identifier. [RFC-ietf-pce-stateful-sync-optimizations-10]
8-255: Unassigned
21 Invalid traffic engineering path setup type (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) 0: Unassigned [draft-ietf-pce-lsp-setup-type]
1: Unsupported path setup type (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-lsp-setup-type]
2: Mismatched path setup type (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-lsp-setup-type]
3-255: Unassigned [draft-ietf-pce-lsp-setup-type]
22 Unassigned 0-255: Unassigned
23 Bad parameter value (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) 0: Unassigned [draft-ietf-pce-pce-initiated-lsp]
1: SYMBOLIC-PATH-NAME in use (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
2: Speaker identity included for an LSP that is not PCE-initiated (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
3-255: Unassigned [draft-ietf-pce-pce-initiated-lsp]
24 LSP instantiation error (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) 0: Unassigned [draft-ietf-pce-pce-initiated-lsp]
1: Unacceptable instantiation parameters (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
2: Internal error (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
3: Signaling error (TEMPORARY - registered 2016-07-27, extension registered 2017-07-11, expires 2018-07-27) [draft-ietf-pce-pce-initiated-lsp]
4-255: Unassigned [draft-ietf-pce-pce-initiated-lsp]
25 PCEP StartTLS failure 0: Unassigned
1: Reception of StartTLS after any PCEP exchange [RFC-ietf-pce-pceps-18]
2: Reception of any other message apart from StartTLS, Open or PCErr [RFC-ietf-pce-pceps-18]
3: Failure, connection without TLS is not possible [RFC-ietf-pce-pceps-18]
4: Failure, connection without TLS is possible [RFC-ietf-pce-pceps-18]
5: No StartTLS message (nor PCErr/Open) before StartTLSWait timer expiry [RFC-ietf-pce-pceps-18]
6-255: Unassigned
26-255 Unassigned 0-255: Unassigned

PCEP-ERROR Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-7 Unassigned

LOAD-BALANCING Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-7 Unassigned

CLOSE Object Reason Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Available Formats

CSV
Value Description Reference
0 Reserved [RFC5440]
1 No explanation provided [RFC5440]
2 DeadTimer expired [RFC5440]
3 Reception of a malformed PCEP message [RFC5440]
4 Reception of an unacceptable number of unknown requests/replies [RFC5440]
5 Reception of an unacceptable number of unrecognized PCEP messages [RFC5440]
6-255 Unassigned

CLOSE Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-7 Unassigned

PATH-KEY Subobjects

Registration Procedure(s)
IETF Review
Reference
[RFC5520]
Available Formats

CSV
Value Description Reference
1-63 Unassigned
64 Path Key with 32-bit PCE ID [RFC5520]
65 Path Key with 128-bit PCE ID [RFC5520]
66-127 Unassigned

XRO Subobjects

Registration Procedure(s)
IETF Review
Reference
[RFC5521]
Available Formats

CSV
Value Description Reference
1 IPv4 prefix [RFC3209]
2 IPv6 prefix [RFC3209]
3 Unassigned
4 Unnumbered Interface ID [RFC3477]
5 4-byte AS number [RFC7897][RFC7898]
6 OSPF Area ID [RFC7897][RFC7898]
7 IS-IS Area ID [RFC7897][RFC7898]
8-31 Unassigned
32 Autonomous system number [RFC3209]
33 Unassigned
34 SRLG [RFC4874]
35-63 Unassigned
64 IPv4 Path Key [RFC5520]
65 IPv6 Path Key [RFC5520]
66-127 Unassigned

XRO Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5521]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-14 Unassigned
15 Fail (F-bit) [RFC5521]

Objective Function

Reference
[RFC5541]
Available Formats

CSV
Range Registration Procedures
1-1023 IETF Review
1024-32767 First Come First Served
32768-65535 Reserved for Private Use
Code Point Name Reference
0 Reserved [RFC5541]
1 MCP [RFC5541]
2 MLP [RFC5541]
3 MBP [RFC5541]
4 MBC [RFC5541]
5 MLL [RFC5541]
6 MCC [RFC5541]
7 SPT [RFC6006]
8 MCT [RFC6006]
9 Minimum Packet Loss Path (MPLP) [RFC-ietf-pce-pcep-service-aware-13]
10 Maximum Under-Utilized Path (MUP) [RFC-ietf-pce-pcep-service-aware-13]
11 Maximum Reserved Under-Utilized Path (MRUP) [RFC-ietf-pce-pcep-service-aware-13]
12-32767 Unassigned
32768-65535 Reserved for Private Use [RFC5541]

PCEP TLV Type Indicators

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Available Formats

CSV
Value Description Reference
0 Reserved [RFC5440]
1 NO-PATH-VECTOR TLV [RFC5440]
2 OVERLOAD-DURATION TLV [RFC5440]
3 REQ-MISSING TLV [RFC5440]
4 OF-List [RFC5541]
5 Order TLV [RFC5557]
6 P2MP capable [RFC6006]
7 VENDOR-INFORMATION-TLV [RFC7470]
8-15 Unassigned
16 STATEFUL-PCE-CAPABILITY [RFC-ietf-pce-stateful-pce-21]
17 SYMBOLIC-PATH-NAME [RFC-ietf-pce-stateful-pce-21]
18 IPV4-LSP-IDENTIFIERS [RFC-ietf-pce-stateful-pce-21]
19 IPV6-LSP-IDENTIFIERS [RFC-ietf-pce-stateful-pce-21]
20 LSP-ERROR-CODE [RFC-ietf-pce-stateful-pce-21]
21 RSVP-ERROR-SPEC [RFC-ietf-pce-stateful-pce-21]
22 Unassigned
23 LSP-DB-VERSION [RFC-ietf-pce-stateful-sync-optimizations-10]
24 SPEAKER-ENTITY-ID [RFC-ietf-pce-stateful-sync-optimizations-10]
25 Unassigned
26 SR-PCE-CAPABILITY (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-segment-routing]
27 Unassigned
28 PATH-SETUP-TYPE (TEMPORARY - registered 2015-08-14, extension registered 2017-08-04, expires 2018-08-14) [draft-ietf-pce-lsp-setup-type]
29-65535 Unassigned

NO-PATH-VECTOR TLV Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5440]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-23 Unassigned
24 P2MP Reachability Problem [RFC6006]
25 No GCO solution found [RFC5557]
26 No GCO migration path found [RFC5557]
27 PKS expansion failure [RFC5520]
28 BRPC Path computation chain unavailable [RFC5441]
29 Unknown Source [RFC5440]
30 Unknown Destination [RFC5440]
31 PCE currently Unavailable [RFC5440]

MONITORING Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5886]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-18 Unassigned
19 Incomplete [RFC5886]
20 Overload [RFC5886]
21 Processing Time [RFC5886]
22 General [RFC5886]
23 Liveness [RFC5886]

PROC-TIME Object Flag Field

Registration Procedure(s)
IETF Review
Reference
[RFC5886]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-14 Unassigned
15 Estimated [RFC5886]

OVERLOAD Object Flag field

Registration Procedure(s)
IETF Review
Reference
[RFC5886]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-7 Unassigned

BU Object Type Field

Registration Procedure(s)
Standards Action
Reference
[RFC-ietf-pce-pcep-service-aware-13]
Available Formats

CSV
Type Name Reference
0 Reserved [RFC-ietf-pce-pcep-service-aware-13]
1 LBU (Link Bandwidth Utilization) [RFC-ietf-pce-pcep-service-aware-13]
2 LRBU (Link Residual Bandwidth Utilization) [RFC-ietf-pce-pcep-service-aware-13]
3-255 Unassigned

Inter-Layer Object Path Property Bits

Registration Procedure(s)
IETF Review
Reference
[RFC-ietf-pce-inter-layer-ext-12]
Available Formats

CSV
Bit Flag Multi-Layer Path Property Reference
0-28 Unassigned
29 T Triggered Signalling Allowed [RFC-ietf-pce-inter-layer-ext-12]
30 M Multi-Layer Requested [RFC-ietf-pce-inter-layer-ext-12]
31 I Inter-Layer Allowed [RFC-ietf-pce-inter-layer-ext-12]

LSP Object Flag Field

Registration Procedure(s)
Standards Action
Reference
[RFC-ietf-pce-stateful-pce-21]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Bit Description Reference
0-4 Unassigned
5-7 Operational (3 bits) [RFC-ietf-pce-stateful-pce-21]
8 Administrative [RFC-ietf-pce-stateful-pce-21]
9 Remove [RFC-ietf-pce-stateful-pce-21]
10 SYNC [RFC-ietf-pce-stateful-pce-21]
11 Delegate [RFC-ietf-pce-stateful-pce-21]

STATEFUL-PCE-CAPABILITY TLV Flag Field

Registration Procedure(s)
Standards Action
Reference
[RFC-ietf-pce-stateful-pce-21]
Note
Bits are numbered from bit 0 as the most significant bit.
Available Formats

CSV
Value Description Reference
0-25 Unassigned
26 TRIGGERED-INITIAL-SYNC [RFC-ietf-pce-stateful-sync-optimizations-10]
27 DELTA-LSP-SYNC-CAPABILITY [RFC-ietf-pce-stateful-sync-optimizations-10]
28 TRIGGERED-RESYNC [RFC-ietf-pce-stateful-sync-optimizations-10]
29 Unassigned
30 INCLUDE-DB-VERSION [RFC-ietf-pce-stateful-sync-optimizations-10]
31 LSP-UPDATE-CAPABILITY [RFC-ietf-pce-stateful-pce-21]

LSP-ERROR-CODE TLV Error Code Field

Registration Procedure(s)
Standards Action
Reference
[RFC-ietf-pce-stateful-pce-21]
Note

      
Available Formats

CSV
Value Meaning Reference
0 Reserved [RFC-ietf-pce-stateful-pce-21]
1 Unknown reason [RFC-ietf-pce-stateful-pce-21]
2 Limit reached for PCE-controlled LSPs [RFC-ietf-pce-stateful-pce-21]
3 Too many pending LSP update requests [RFC-ietf-pce-stateful-pce-21]
4 Unacceptable parameters [RFC-ietf-pce-stateful-pce-21]
5 Internal error [RFC-ietf-pce-stateful-pce-21]
6 LSP administratively brought down [RFC-ietf-pce-stateful-pce-21]
7 LSP preempted [RFC-ietf-pce-stateful-pce-21]
8 RSVP signaling error [RFC-ietf-pce-stateful-pce-21]
9-65535 Unassigned