Internet Assigned Numbers Authority Generic Associated Channel (G-ACh) Parameters Created 2014-02-07 Last Updated 2021-03-24 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below * MPLS Generalized Associated Channel (G-ACh) Types (including Pseudowire Associated Channel Types) * G-ACh Advertisement Protocol Application Registry * G-ACh Advertisement Protocol: GAP TLV Objects (Application ID 0) * G-ACh Advertisement Protocol: Ethernet Interface Parameters * CC/CV MEP-ID TLV Registry * Measurement Timestamp Type * Loss/Delay Measurement Control Code: Query Codes * Loss/Delay Measurement Control Code: Response Codes * MPLS Loss/Delay Measurement TLV Object * MPLS Fault OAM Message Type Registry * MPLS Fault OAM Flag Registry * MPLS Fault OAM TLV Registry * MPLS PSC Request Registry * MPLS PSC TLV Registry * MPLS PSC Capability Flag Registry * MPLS RTM TLV Registry * MPLS RTM Sub-TLV Registry * MPLS-TP DHC TLVs * MPLS RPS Request Code Registry MPLS Generalized Associated Channel (G-ACh) Types (including Pseudowire Associated Channel Types) Registration Procedure(s) IETF Review Reference [RFC4385][RFC5586][RFC Errata 1940][RFC7026][RFC7214] Available Formats [IMG] CSV Value Description Reference 0x0000 Reserved 0x0001 Management Communication Channel (MCC) [RFC5718] 0x0002 Signaling Communication Channel (SCC) [RFC5718] 0x0003-0x0006 Unassigned 0x0007 BFD Control, PW-ACH encapsulation (without IP/UDP Headers) [RFC5885] 0x0008 S-BFD Control, PW-ACH/L2SS encapsulation (without IP/UDP Headers) [RFC7885] 0x0009 MPLS-TP Dual-Homing Coordination message [RFC8185] 0x000A MPLS Direct Loss Measurement (DLM) [RFC6374] 0x000B MPLS Inferred Loss Measurement (ILM) [RFC6374] 0x000C MPLS Delay Measurement (DM) [RFC6374] 0x000D MPLS Direct Loss and Delay Measurement (DLM+DM) [RFC6374] 0x000E MPLS Inferred Loss and Delay Measurement (ILM+DM) [RFC6374] 0x000F Residence Time Measurement [RFC8169] 0x0010 [RFC6374] Time Bucket Jitter Measurement [RFC-ietf-mpls-rfc6374-sfl-10] 0x0011 [RFC6374] Multi-Packet Delay Measurement [RFC-ietf-mpls-rfc6374-sfl-10] 0x0012 [RFC6374] Average Delay Measurement [RFC-ietf-mpls-rfc6374-sfl-10] 0x0013-0x0020 Unassigned 0x0021 Associated Channel carries an IPv4 packet [RFC4385] 0x0022 MPLS-TP CC message [RFC6428] 0x0023 MPLS-TP CV message [RFC6428] 0x0024 Protection State Coordination Protocol - Channel Type (PSC-CT) [RFC6378] 0x0025 On-Demand CV [RFC6426] 0x0026 LI [RFC6435] 0x0027 PW OAM Message [RFC6478] 0x0028 MAC Withdraw OAM Message [RFC7769] 0x0029 PW Status Refresh Reduction [RFC8237] 0x002A Ring Protection Switching (RPS) Protocol [RFC8227] 0x002B-0x0056 Unassigned 0x0057 Associated Channel carries an IPv6 packet [RFC4385] 0x0058 Fault OAM [RFC6427] 0x0059 G-ACh Advertisement Protocol [RFC7212] 0x005A-0x7FF7 Unassigned 0x7FF8-0x7FFF Reserved for Experimental Use [RFC5586] 0x8000-0x8901 Unassigned 0x8902 G.8113.1 OAM [RFC6671] 0x8903-0xFFFF Unassigned G-ACh Advertisement Protocol Application Registry Registration Procedure(s) IETF Review Reference [RFC7212][RFC7214] Available Formats [IMG] CSV Application ID Description Reference 0x0000 G-ACh Advertisement Protocol [RFC7212] 0x0001 Ethernet Interface Parameters [RFC7213] 0x0002-0xFFFF Unassigned G-ACh Advertisement Protocol: GAP TLV Objects (Application ID 0) Registration Procedure(s) IETF Review Reference [RFC7212][RFC7214] Available Formats [IMG] CSV Type ID Type Name Reference 0 Source Address [RFC7212] 1 GAP Request [RFC7212] 2 GAP Flush [RFC7212] 3 GAP Suppress [RFC7212] 4 GAP Authentication [RFC7212] 5-255 Unassigned G-ACh Advertisement Protocol: Ethernet Interface Parameters Registration Procedure(s) IETF Review or IESG Approval Reference [RFC7213][RFC7214] Available Formats [IMG] CSV Type ID Type Name Reference 0 Source MAC Address [RFC7213] 1 Maximum Frame Size [RFC7213] 2-255 Unassigned CC/CV MEP-ID TLV Registry Registration Procedure(s) Standards Action Reference [RFC6428][RFC7214] Available Formats [IMG] CSV Value Name Reference 0 Section MEP-ID [RFC6428] 1 LSP MEP-ID [RFC6428] 2 PW MEP-ID [RFC6428] 3-255 Unassigned Measurement Timestamp Type Registration Procedure(s) IETF Review Reference [RFC6374][RFC7214] Available Formats [IMG] CSV Type Description Size in Bits Reference 0 Null Timestamp 64 [RFC6374] 1 Sequence Number 64 [RFC6374] 2 Network Time Protocol version 4 64-bit Timestamp 64 [RFC6374] 3 Truncated IEEE 1588v2 PTP Timestamp 64 [RFC6374] 4-15 Unassigned Loss/Delay Measurement Control Code: Query Codes Registration Procedure(s) IETF Review Reference [RFC6374][RFC7214] Available Formats [IMG] CSV Code Description Reference 0x0 In-band Response Requested [RFC6374] 0x1 Out-of-band Response Requested [RFC6374] 0x2 No Response Requested [RFC6374] 0x3-0xFF Unassigned Loss/Delay Measurement Control Code: Response Codes Registration Procedure(s) IETF Review Reference [RFC6374][RFC7214] Note Values 0x0-0xF are reserved for non-error response codes; please refer to Section 4.1 of [RFC6374] for guidelines. Available Formats [IMG] CSV Code Description Reference 0x0 Reserved [RFC6374] 0x1 Success [RFC6374] 0x2 Data Format Invalid [RFC6374] 0x3 Initialization in Progress [RFC6374] 0x4 Data Reset Occurred [RFC6374] 0x5 Resource Temporarily Unavailable [RFC6374] 0x6-0xF Unassigned 0x10 Unspecified Error [RFC6374] 0x11 Unsupported Version [RFC6374] 0x12 Unsupported Control Code [RFC6374] 0x13 Unsupported Data Format [RFC6374] 0x14 Authentication Failure [RFC6374] 0x15 Invalid Destination Node Identifier [RFC6374] 0x16 Connection Mismatch [RFC6374] 0x17 Unsupported Mandatory TLV Object [RFC6374] 0x18 Unsupported Query Interval [RFC6374] 0x19 Administrative Block [RFC6374] 0x1A Resource Unavailable [RFC6374] 0x1B Resource Released [RFC6374] 0x1C Invalid Message [RFC6374] 0x1D Protocol Error [RFC6374] 0x1E-0xFF Unassigned MPLS Loss/Delay Measurement TLV Object Registration Procedure(s) IETF Review Reference [RFC6374][RFC7214] Note Types 0-127 are classified as Mandatory, and Types 128-255 are classified as Optional. Available Formats [IMG] CSV Code Description Reference 0 Padding - copy in response [RFC6374] 1 Return Address [RFC6374] 2 Session Query Interval [RFC6374] 3 Loopback Request [RFC6374] 4 Synonymous Flow Label [RFC-ietf-mpls-rfc6374-sfl-10] 5-126 Unassigned 127 Experimental use [RFC6374] 128 Padding - do not copy in response [RFC6374] 129 Destination Address [RFC6374] 130 Source Address [RFC6374] 131 UDP Return [RFC7876] 132-254 Unassigned 255 Experimental use [RFC6374] MPLS Fault OAM Message Type Registry Registration Procedure(s) Standards Action Reference [RFC6427][RFC7214] Available Formats [IMG] CSV Msg Type Description Reference 0 Reserved [RFC6427] 1 Alarm Indication Signal (AIS) [RFC6427] 2 Lock Report (LKR) [RFC6427] 3-251 Unassigned 252-255 Reserved for Experimental Use [RFC6427] MPLS Fault OAM Flag Registry Registration Procedure(s) Standards Action Reference [RFC6427][RFC7214] Available Formats [IMG] CSV Bit Hex Description Reference 0-5 Unassigned 6 0x2 L-Flag [RFC6427] 7 0x1 R-Flag [RFC6427] MPLS Fault OAM TLV Registry Expert(s) Unassigned Reference [RFC6427][RFC7214] Available Formats [IMG] CSV Range Registration Procedures 0-191 Standards Action 192-247 Specification Required Value TLV Name Reference 0 Reserved [RFC6427] 1 Interface Identifier TLV [RFC6427] 2 Global Identifier [RFC6427] 3-247 Unassigned 248-255 Reserved for Experimental Use [RFC6427] MPLS PSC Request Registry Registration Procedure(s) Standards Action Reference [RFC6378][RFC7214] Available Formats [IMG] CSV Value Description Reference 0 No Request [RFC6378] 1 Do-not-Revert [RFC6378] 2 Reverse Request [RFC7271] 3 Exercise [RFC7271] 4 Wait-to-Restore [RFC6378] 5 Manual Switch [RFC6378] 6 Unassigned 7 Signal Degrade [RFC6378] 8-9 Unassigned 10 Signal Fail [RFC6378] 11 Unassigned 12 Forced Switch [RFC6378] 13 Unassigned 14 Lockout of protection [RFC6378] 15 Unassigned MPLS PSC TLV Registry Registration Procedure(s) IETF Review Reference [RFC6378][RFC7214] Available Formats [IMG] CSV Value Description Reference 0 Reserved, not to be allocated [RFC6378][RFC7324] 1 Capabilities [RFC7271] 2-65535 Unassigned MPLS PSC Capability Flag Registry Registration Procedure(s) Standards Action Reference [RFC7271] Available Formats [IMG] CSV Bit Hex Value Capability Reference 0 0x80000000 priority modification [RFC7271] 1 0x40000000 non-revertive behavior modification [RFC7271] 2 0x20000000 support of MS-W command [RFC7271] 3 0x10000000 support of protection against SD [RFC7271] 4 0x08000000 support of EXER command [RFC7271] 5-31 Unassigned MPLS RTM TLV Registry Reference [RFC8169] Available Formats [IMG] CSV Range Registration Procedures 0-127 IETF Review 128-191 First Come First Served Value Description Reference 0 Reserved [RFC8169] 1 No payload [RFC8169] 2 PTPv2, Ethernet encapsulation [RFC8169] 3 PTPv2, IPv4 encapsulation [RFC8169] 4 PTPv2, IPv6 encapsulation [RFC8169] 5 NTP [RFC8169] 6-191 Unassigned 192-254 Reserved for Private Use [RFC8169] 255 Reserved [RFC8169] MPLS RTM Sub-TLV Registry Reference [RFC8169] Available Formats [IMG] CSV Range Registration Procedures 0-127 IETF Review 128-191 First Come First Served Value Description Reference 0 Reserved [RFC8169] 1 PTP [RFC8169] 2-191 Unassigned 192-254 Reserved for Private Use [RFC8169] 255 Reserved [RFC8169] MPLS-TP DHC TLVs Registration Procedure(s) IETF Review Reference [RFC8185] Available Formats [IMG] CSV Type Description Length Reference 0x0000 Reserved [RFC8185] 0x0001 PW Status 20 bytes [RFC8185] 0x0002 Dual-Node Switching 16 bytes [RFC8185] 0x0003-0xFFFF Unassigned MPLS RPS Request Code Registry Registration Procedure(s) Specification Required Expert(s) Weiqiang Cheng, Jie Dong Reference [RFC8227] Available Formats [IMG] CSV Value Description Reference 0 No Request (NR) [RFC8227] 1 Reverse Request (RR) [RFC8227] 2 Unassigned 3 Exercise (EXER) [RFC8227] 4 Unassigned 5 Wait-to-Restore (WTR) [RFC8227] 6 Manual Switch (MS) [RFC8227] 7-10 Unassigned 11 Signal Fail (SF) [RFC8227] 12 Unassigned 13 Forced Switch (FS) [RFC8227] 14 Unassigned 15 Lockout of Protection (LP) [RFC8227] 16-254 Unassigned 255 Reserved Licensing Terms