2005-12-12 2013-02-21 Stewart Bryant, Danny McPherson 31-1024 Expert Review 1025-4096 IETF Consensus 4097-32766 First Come First Served reserved for vendor proprietary extensions 32767 IETF Consensus 0x0001 Frame Relay DLCI ( Martini Mode ) 0x0002 ATM AAL5 SDU VCC transport [ATM] 0x0003 ATM transparent cell transport 0x0004 Ethernet Tagged Mode 0x0005 Ethernet 0x0006 HDLC 0x0007 PPP 0x0008 SONET/SDH Circuit Emulation Service Over MPLS Encapsulation 0x0009 ATM n-to-one VCC cell transport 0x000A ATM n-to-one VPC cell transport 0x000B IP Layer2 Transport 0x000C ATM one-to-one VCC Cell Mode 0x000D ATM one-to-one VPC Cell Mode 0x000E ATM AAL5 PDU VCC transport 0x000F Frame-Relay Port mode 0x0010 SONET/SDH Circuit Emulation over Packet 0x0011 Structure-agnostic E1 over Packet 0x0012 Structure-agnostic T1 (DS1) over Packet 0x0013 Structure-agnostic E3 over Packet 0x0014 Structure-agnostic T3 (DS3) over Packet 0x0015 CESoPSN basic mode 0x0016 TDMoIP AAL1 Mode 0x0017 CESoPSN TDM with CAS 0x0018 TDMoIP AAL2 Mode 0x0019 Frame Relay DLCI 0x001A ROHC Transport Header-compressed Packets 0x001B ECRTP Transport Header-compressed Packets 0x001C IPHC Transport Header-compressed Packets 0x001D cRTP Transport Header-compressed Packets 0x001E ATM VP Virtual Trunk "The Use of Virtual Trunks for ATM/MPLS Control Plane Interworking Specification", MFA Forum 9.0.0, MFA Forum, February 2006. 0x001F FC Port Mode 0x7FFF Wildcard Stewart Bryant, Danny McPherson 2-64 Expert Review 65-127 IETF Consensus 128-254 First Come First Served reserved for vendor proprietary extensions 255 IETF Consensus 0x01 4 Interface MTU in octets 0x02 4 Maximum Number of concatenated ATM cells 0x03 up to 82 Optional Interface Description string 0x04 4 CEP/TDM Payload Bytes 0x05 4 CEP options 0x06 4 Requested VLAN ID 0x07 6 CEP/TDM bit-rate 0x08 4 Frame-Relay DLCI Length 0x09 4 Fragmentation indicator 0x0A 4 FCS retention indicator 0x0B 4/8/12 TDM options 0x0C 4 VCCV parameter 0x0D up to 256 bytes ROHC over MPLS configuration 0x0E 4 Number of TDMoIP AAL1 cells per packet 0x0F up to 256 bytes CRTP/ECRTP/IPHC HC over MPLS configuration 0x10 4 TDMoIP AAL1 mode 0x11 8 or more TDMoIP AAL2 Options 0x12 Reserved 0x13 Reserved 0x14 Reserved 0x15 Reserved 0x16 4 Stack capability 0x17 4 Flow Label 0x18 4 PW Generic Protocol Flags Stewart Bryant, Danny McPherson 2-64 Expert Review 65-127 IETF Consensus 128-254 First Come First Served reserved for vendor proprietary extensions 255 IETF Consensus 0x01 4 A 32 bit unsigned number local identifier 0x02 variable 8 or 12 Aggregate Identifier 0x03 variable 1 to 33 ATM/FR Control Channel "ATM and Frame Relay to MPLS Control Plane Interworking: Client-Server", MFA Forum 10.0.0, MFA Forum, September 2006. 0x04 variable 3 to 35 ATM/FR Signaling Call Reference "ATM and Frame Relay to MPLS Control Plane Interworking: Client-Server", MFA Forum 10.0.0, MFA Forum, September 2006. 0x05 variable 2 to 30 Frame Relay Port and Connection Identifier Soft Permanent Virtual Circuit Interworking between MPLS Pseudowires and ATM, MFA Forum, work in progress (this specification is at the baseline text stage). 0x06 variable 2 to 30 ATM Port and Connection Identifier Soft Permanent Virtual Circuit Interworking between MPLS Pseudowires and ATM, MFA Forum, work in progress (this specification is at the baseline text stage). Stewart Bryant, Danny McPherson 2-64 Expert Review 65-127 IETF Consensus 128-254 First Come First Served reserved for vendor proprietary extensions 255 IETF Consensus 0x01 8 Extended Community Expert Review Stewart Bryant, Danny McPherson 0x00000000 Pseudowire forwarding (clear all failures) 0x00000001 Pseudowire Not Forwarding 0x00000002 Local Attachment Circuit (ingress) Receive Fault 0x00000004 Local Attachment Circuit (egress) Transmit Fault 0x00000008 Local PSN-facing PW (ingress) Receive Fault 0x00000010 Local PSN-facing PW (egress) Transmit Fault 0x00000020 PW Preferential Forwarding Status 0x00000040 PW Request Switchover Status 0x0000-0x7FF7 IETF Review 0x7FF8-0x7FFF Reserved for Experimental Use 0x8000-0xFFFF IETF Review 0x0000 Reserved 0x0001 Management Communication Channel (MCC) No 0x0002 Signaling Communication Channel (SCC) No 0x0003-0x0006 Unassigned 0x0007 BFD Control, PW-ACH encapsulation (without IP/UDP Headers) No 0x0008-0x0009 Unassigned 0x000A MPLS Direct Loss Measurement (DLM) No 0x000B MPLS Inferred Loss Measurement (ILM) No 0x000C MPLS Delay Measurement (DM) No 0x000D MPLS Direct Loss and Delay Measurement (DLM+DM) No 0x000E MPLS Inferred Loss and Delay Measurement (ILM+DM) No 0x000F-0x0020 Unassigned 0x0021 Associated Channel carries an IPv4 packet No 0x0022 MPLS-TP CC message No 0x0023 MPLS-TP CV message No 0x0024 Protection State Coordination Protocol - Channel Type (PSC-CT) No 0x0025 On-Demand CV No 0x0026 LI No 0x0027 PW OAM Message No 0x0028-0x0056 Unassigned 0x0057 Associated Channel carries an IPv6 packet No 0x0058 Fault OAM No 0x0059-0x7FF7 Unassigned 0x7FF8-0x7FFF Reserved for Experimental Use 0x8000-0x8901 Unassigned 0x8902 G.8113.1 OAM No 0x8903-0xFFFF Unassigned IETF Review Unassigned 0-65535 Expert Review 0 ROHC Small-CIDs 1 ROHC Large-CIDs 2 FULL_HEADER 3 COMPRESSED_TCP 4 COMPRESSED_TCP_NODELTA 5 COMPRESSED_NON_TCP 6 COMPRESSED_RTP_8 7 COMPRESSED_RTP_16 8 COMPRESSED_UDP_8 9 COMPRESSED_UDP_16 10 CONTEXT_STATE 11-15 Unassigned IETF Consensus Bit numbering: In this sub-registry, the most significant (high order) bit is labeled Bit 7, and the least significant (low order) bit is labeled Bit 0, see parenthetical "Value". 0 Type 1: PWE3 Control Word with 0001b as first nibble (PW-ACH, see ) 1 Type 2: MPLS Router Alert Label 2 Type 3: MPLS PW Label with TTL == 1 3 Reserved 4 Reserved 5 Reserved 6 Reserved 7 Reserved IETF Consensus Bit numbering: In this sub-registry, the most significant (high order) bit is labeled Bit 7, and the least significant (low order) bit is labeled Bit 0, see parenthetical "Value". 0 ICMP Ping 1 LSP Ping 2 BFD IP/UDP-encapsulated, for PW Fault Detection only 3 BFD IP/UDP-encapsulated, for PW Fault Detection and AC/PW Fault Status Signaling 4 BFD PW-ACH-encapsulated, for PW Fault Detection only 5 BFD PW-ACH-encapsulated, for PW Fault Detection and AC/PW Fault Status Signaling 6 Reserved 7 Reserved Primary: Stewart Bryant; secondary: Matthew Bocci 0 IETF Review 1-64 Expert Review 65-127 IETF Review 128-254 First Come First Served reserved for vendor proprietary extensions 255 IETF Review 0x00 Unassigned 0x01 4 PWid of last PW segment traversed 0x02 variable PW Switching Point description string 0x03 4/16 Local IP address of PW Switching Point 0x04 4/16 Remote IP address of last PW Switching Point traversed or of the T-PE 0x05 variable FEC Element of last PW segment traversed 0x06 12 L2 PW address of PW Switching Point 0x07 24 Static PW/MPLS-TP PW segment ID of last PW segment traversed 0x08-0xFF Unassigned Standards Action 0 Section MEP-ID 1 LSP MEP-ID 2 PW MEP-ID 3-255 Unassigned IETF Review 0 (0x0001) S-PE bypass mode 1-15 (0x0002-0x8000) Unassigned IETF Review 0 (0x0001) IPv6 stack capability 1-15 (0x0002-0x8000) Unassigned