2002-11-08 2012-10-29 0-239 Standards Action 240-255 Assigned temporarily for Experimental Usage Not registered with IANA 0 Unassigned 1 Packet 2 Ethernet 3 ANSI/ETSI PDH 4 Reserved 5 SDH ITU-T G.707 / SONET ANSI T1.105 6 Reserved 7 Digital Wrapper 8 Lambda (photonic) 9 Fiber 10 Reserved 11 FiberChannel 12 G.709 ODUk (Digital Path) 13 G.709 Optical Channel 14 Line (e.g., 8B/10B) 15-239 Unassigned 240-255 Experimental Usage/temporarily Standards Action 0 Unassigned 1 Packet-Switch Capable-1 (PSC-1) 2 Packet-Switch Capable-2 (PSC-2) 3 Packet-Switch Capable-3 (PSC-3) 4 Packet-Switch Capable-4 (PSC-4) 5-29 Unassigned 30 Ethernet Virtual Private Line (EVPL) 31-39 Unassigned 40 802_1 PBB-TE 41-50 Unassigned 51 Layer-2 Switch Capable (L2SC) 52-99 Unassigned 100 Time-Division-Multiplex Capable (TDM) 101-124 Unassigned 125 Data Channel Switching Capable (DCSC) 126-149 Unassigned 150 Lambda-Switch Capable (LSC) 151-199 Unassigned 200 Fiber-Switch Capable (FSC) 201-255 Unassigned 0-31743 IETF Standards Track RFC 31744-32767 Assigned Temporarily for Experimental Usage 32768-65535 Standards Track RFC 0 Unknown All 1 Reserved 2 Reserved 3 Reserved 4 Reserved 5 Asynchronous mapping of E4 SDH 6 Asynchronous mapping of DS3/T3 SDH 7 Asynchronous mapping of E3 SDH 8 Bit synchronous mapping of E3 SDH 9 Byte synchronous mapping of E3 SDH 10 Asynchronous mapping of DS2/T2 SDH 11 Bit synchronous mapping of DS2/T2 SDH 12 Reserved 13 Asynchronous mapping of E1 SDH 14 Byte synchronous mapping of E1 SDH 15 Byte synchronous mapping of 31 * DS0 SDH 16 Asynchronous mapping of DS1/T1 SDH 17 Bit synchronous mapping of DS1/T1 SDH 18 Byte synchronous mapping of DS1/T1 SDH 19 VC-11 in VC-12 SDH 20 Reserved 21 Reserved 22 DS1 SF Asynchronous SONET 23 DS1 ESF Asynchronous SONET 24 DS3 M23 Asynchronous SONET 25 DS3 C-Bit Parity Asynchronous SONET 26 VT/LOVC SDH 27 STS SPE/HOVC SDH 28 POS - No Scrambling, 16 bit CRC SDH 29 POS - No Scrambling, 32 bit CRC SDH 30 POS - Scrambling, 16 bit CRC SDH 31 POS - Scrambling, 32 bit CRC SDH 32 ATM mapping SDH, G.709 ODUk 33 Ethernet PHY SDH, G.709 OCh, Lambda, Fiber 34 SONET/SDH G.709 OCh, Lambda, Fiber 35 Reserved (SONET deprecated) G.709 OCh, Lambda, Fiber 36 Digital Wrapper Lambda, Fiber 37 Lambda Fiber 38 ANSI/ETSI PDH SDH 39 Reserved SDH 40 Link Access Protocol SDH (LAPS - X.85 and X.86) SDH 41 FDDI SDH, Lambda, Fiber 42 DQDB (ETSI ETS 300 216) SDH 43 FiberChannel-3 (Services) FiberChannel 44 HDLC SDH 45 Ethernet V2/DIX (only) SDH, Lambda, Fiber 46 Ethernet 802.3 (only) SDH, Lambda, Fiber 47 G.709 ODUj G.709 ODUk (with k > j) 48 G.709 OTUk(v) G.709 OCh ODUk mapped into OTUk(v) 49 CBR/CBRa G.709 ODUk, G.709 OCh 50 CBRb G.709 ODUk 51 BSOT G.709 ODUk 52 BSNT G.709 ODUk 53 IP/PPP (GFP) G.709 ODUk (and SDH) 54 Ethernet MAC (framed GFP) G.709 ODUk (and SDH) 55 Ethernet PHY (transparent GFP) G.709 ODUk (and SDH) 56 ESCON G.709 ODUk, Lambda, Fiber 57 FICON G.709 ODUk, Lambda, Fiber 58 Fiber Channel G.709 ODUk, Lambda, Fiber 59-31743 Unassigned 31744-32767 Experimental Usage/temporarily 32768-65535 Reserved IETF Consensus action or documented in a specification 0 Inclusive List Indicates that the object/TLV contains one or more subchannel elements that are included in the Label Set. 1 Exclusive List Indicates that the object/TLV contains one or more subchannel elements that are excluded from the Label Set. 2 Inclusive Range Indicates that the object/TLV contains a range of labels. The object/TLV contains two subchannel elements. The first element indicates the start of the range. The second element indicates the end of the range. A value of zero indicates that there is no bound on the corresponding portion of the range. 3 Exclusive Range Indicates that the object/TLV contains a range of labels that are excluded from the Label Set. The object/TLV contains two subchannel elements. The first element indicates the start of the range. The second element indicates the end of the range. A value of zero indicates that there is no bound on the corresponding portion of the range. 4-255 Unassigned IETF Consensus action or documented in a specification 0 Unassigned 1 8 IPv4 Addr. IPv4 2 20 IPv6 Addr. IPv6 3 12 Compound IF_INDEX (Interface Index) 4 12 Compound COMPONENT_IF_DOWNSTREAM (Component interface) - DEPRECATED 5 12 Compound COMPONENT_IF_UPSTREAM (Component interface) - DEPRECATED 6 varies See [RFC4920] Sec. 6.2 DOWNSTREAM_LABEL (GMPLS label) 7 varies See [RFC4920] Sec. 6.2 UPSTREAM_LABEL (GMPLS label) 8 8 See [RFC4920] Sec. 6.2 NODE_ID (TE Router ID) 9 x See [RFC4920] Sec. 6.2 OSPF_AREA (Area ID) 10 x See [RFC4920] Sec. 6.2 ISIS_AREA (Area ID) 11 8 See [RFC4920] Sec. 6.2 AUTONOMOUS_SYSTEM (Autonomous system) 12 varies See [RFC4920] Sec. 6.2 ERO_CONTEXT (ERO subobject) 13 varies See [RFC4920] Sec. 6.2 ERO_NEXT_CONTEXT (ERO subobjects) 14 8 IPv4 Addr. PREVIOUS_HOP_IPv4 (Node address) 15 20 IPv6 Addr. PREVIOUS_HOP_IPv6 (Node address) 16 8 IPv4 Addr. INCOMING_IPv4 (Interface address) 17 20 IPv6 Addr. INCOMING_IPv6 (Interface address) 18 12 Compound INCOMING_IF_INDEX (Interface index) 19 varies See [RFC4920] Sec. 6.2 INCOMING_DOWN_LABEL (GMPLS label) 20 varies See [RFC4920] Sec. 6.2 INCOMING_UP_LABEL (GMPLS label) 21 8 See [RFC4920] Sec. 6.2 REPORTING_NODE_ID (Router ID) 22 x See [RFC4920] Sec. 6.2 REPORTING_OSPF_AREA (Area ID) 23 x See [RFC4920] Sec. 6.2 REPORTING_ISIS_AREA (Area ID) 24 8 See [RFC4920] Sec. 6.2 REPORTING_AS (Autonomous system) 25 varies See [RFC4920] Sec. 6.2 PROPOSED_ERO (ERO subobjects) 26 varies See [RFC4920] Sec. 6.2 NODE_EXCLUSIONS (List of nodes) 27 varies See [RFC4920] Sec. 6.2 LINK_EXCLUSIONS (List of interfaces) 28 varies See Sec. 5 RSVP-TE P2MP LSP TLV 29 varies See Sec. 5 LDP P2MP LSP TLV 30 varies See Sec. 5 IP Multicast Tunnel TLV 31 varies See Sec. 5 MPLS Context Label TLV 32-511 Unassigned 512 8 See RFC REFERENCE_COUNT 513 8 See RFC SEVERITY 514 8 See RFC GLOBAL_TIMESTAMP 515 8 See RFC LOCAL_TIMESTAMP 516 varies See RFC ERROR_STRING 517-65535 Unassigned IETF Standards Action RFC 0 0x80000000 Reflect (R) 1-24 Unassigned 25 0x00000040 Handover (H) 26 0x00000020 Lockout (L) 27 0x00000010 Inhibit Alarm Communication (I) 28 0x00000008 Call control (C) 29 0x00000004 Testing (T) 30 0x00000002 Administratively down (A) 31 0x00000001 Deletion in progress (D) IETF Standards Action RFC 0 Reserved 1 Recovery (R) 2 Resource Sharing (S) 3-65535 Unassigned Standards Action 0 Provided in signaling. 1 Ethernet Port (for port-based service) 2 Ethernet Frame (for EVC-based service) 3-239 Unassigned 240-254 Reserved for Vendor-Specific Use 255 Reserved 256-65535 Not assigned at this time Standards Action 0 Reserved 1 Reserved 2 Ethernet Bandwidth Profile 3 Layer 2 Control Protocol (L2CP) 4-239 Unassigned 240-254 Reserved for Vendor-Specific Use 255 Reserved 256-65535 Not assigned at this time Standards Action 0 0x01 Coupling Flag (CF) 1 0x02 Color Mode (CM) Standards Action 0-2 Unassigned 3 0x10 Hierarchy/stitching (H) 4 0x08 Bundle (B) 5 0x04 Routing adjacency (R) 6 0x02 TE link (T) 7 0x01 Private (P) Standards Action 0 Reserved 1 ITU-T DWDM 2 ITU-T CWDM 3-7 Unassigned Standards Action 0 Reserved 1 100 2 50 3 25 4 12.5 5-15 Unassigned Standards Action 0 Reserved 1 20 2-15 Unassigned