   IANAifType-MIB DEFINITIONS ::= BEGIN

   IMPORTS
       MODULE-IDENTITY, mib-2      FROM SNMPv2-SMI
       TEXTUAL-CONVENTION          FROM SNMPv2-TC;

   ianaifType MODULE-IDENTITY
       LAST-UPDATED "202104230000Z" -- April 23, 2021
       ORGANIZATION "IANA"
       CONTACT-INFO "        Internet Assigned Numbers Authority

                     Postal: ICANN
                             12025 Waterfront Drive, Suite 300
                             Los Angeles, CA 90094-2536

                     Tel:    +1 310-301-5800
                     E-Mail: iana@iana.org"
       DESCRIPTION  "This MIB module defines the IANAifType Textual
                     Convention, and thus the enumerated values of
                     the ifType object defined in MIB-II's ifTable."

       REVISION     "202104230000Z"  -- April 23, 2021
       DESCRIPTION  "Registration of new tunnelType 19 and
                     combined 2018-06-28 revision statements"

       REVISION     "202104220000Z"  -- April 22, 2021
       DESCRIPTION  "Registration of new IANAifType 302."

       REVISION     "202102180000Z"  -- February 18, 2021
       DESCRIPTION  "Registration of new IANAifType 301."

       REVISION     "202008270000Z"  -- August 27, 2020
       DESCRIPTION  "Updated Interface Types (ifType) registry name."

       REVISION     "202007100000Z"  -- July 10, 2020
       DESCRIPTION  "Registration of new IANAifType 300."

       REVISION     "202004020000Z"  -- April 2, 2020
       DESCRIPTION  "Added reference to ifType definitions registry."

       REVISION     "202001100000Z"  -- January 10, 2020
       DESCRIPTION  "Addition of IANAifType 299."

       REVISION     "201912030000Z"  -- December 3, 2019
       DESCRIPTION  "Updated email address for IANA"

       REVISION     "201910160000Z"  -- October 16, 2019
       DESCRIPTION  "Addition of IANAifTypes 297-298."

       REVISION     "201902140000Z"  -- February 14, 2019
       DESCRIPTION  "Registration of new tunnelType 18."

       REVISION     "201902080000Z"  -- February 8, 2019
       DESCRIPTION  "Added missing commas for 295-296."

       REVISION     "201901310000Z"  -- January 31, 2019
       DESCRIPTION  "Registration of new IANAifTypes 295-296."

       REVISION     "201807040000Z"  -- July 4, 2018
       DESCRIPTION  "Added missing commas for 291-293."

       REVISION     "201806280000Z"  -- June 28, 2018
       DESCRIPTION  "Registration of new IANAifTypes 293-294."

       REVISION     "201806220000Z"  -- June 22, 2018
       DESCRIPTION  "Registration of new IANAifType 292."

       REVISION     "201806210000Z"  -- June 21, 2018
       DESCRIPTION  "Registration of new IANAifType 291."

       REVISION     "201703300000Z"  -- March 30, 2017
       DESCRIPTION  "Registration of new IANAifType 290."

       REVISION     "201701190000Z"  -- January 19, 2017
       DESCRIPTION  "Registration of new IANAifType 289."

       REVISION     "201611230000Z"  -- November 23, 2016
       DESCRIPTION  "Registration of new IANAifTypes 283-288."

       REVISION     "201606160000Z"  -- June 16, 2016
       DESCRIPTION  "Updated IANAtunnelType DESCRIPTION per RFC 7870"

       REVISION     "201606090000Z"  -- June 9, 2016
       DESCRIPTION  "Registration of new IANAifType 282."

       REVISION     "201606080000Z"  -- June 8, 2016
       DESCRIPTION  "Updated description for tunnelType 17."

       REVISION     "201605190000Z"  -- May 19, 2016
       DESCRIPTION  "Updated description for tunnelType 16."

       REVISION     "201605030000Z"  -- May 3, 2016
       DESCRIPTION  "Registration of new IANAifType 281."

       REVISION     "201604290000Z"  -- April 29, 2016
       DESCRIPTION  "Registration of new tunnelTypes 16 and 17."

       REVISION     "201409240000Z"  -- September 24, 2014
       DESCRIPTION  "Registration of new IANAifType 280."

       REVISION     "201409190000Z"  -- September 19, 2014
       DESCRIPTION  "Registration of new IANAifType 279."

       REVISION     "201407030000Z"  -- July 3, 2014
       DESCRIPTION  "Registration of new IANAifTypes 277-278."

       REVISION     "201405220000Z" -- May 22, 2014
       DESCRIPTION  "Updated contact info."

       REVISION     "201205170000Z"  -- May 17, 2012
       DESCRIPTION  "Registration of new IANAifType 272."

       REVISION     "201201110000Z"  -- January 11, 2012
       DESCRIPTION  "Registration of new IANAifTypes 266-271."

       REVISION     "201112180000Z"  -- December 18, 2011
       DESCRIPTION  "Registration of new IANAifTypes 263-265."

       REVISION     "201110260000Z"  -- October 26, 2011
       DESCRIPTION  "Registration of new IANAifType 262."

       REVISION     "201109070000Z"  -- September 7, 2011
       DESCRIPTION  "Registration of new IANAifTypes 260 and 261."

       REVISION     "201107220000Z"  -- July 22, 2011
       DESCRIPTION  "Registration of new IANAifType 259."

       REVISION     "201106030000Z"  -- June 03, 2011
       DESCRIPTION  "Registration of new IANAifType 258."

       REVISION     "201009210000Z"  -- September 21, 2010
       DESCRIPTION  "Registration of new IANAifTypes 256 and 257."

       REVISION     "201007210000Z"  -- July 21, 2010
       DESCRIPTION  "Registration of new IANAifType 255."

       REVISION     "201002110000Z"  -- February 11, 2010
       DESCRIPTION  "Registration of new IANAifType 254."

       REVISION     "201002080000Z"  -- February 08, 2010
       DESCRIPTION  "Registration of new IANAifTypes 252 and 253."

       REVISION     "200905060000Z"  -- May 06, 2009
       DESCRIPTION  "Registration of new IANAifType 251."

       REVISION     "200902060000Z"  -- February 06, 2009
       DESCRIPTION  "Registration of new IANAtunnelType 15."

       REVISION     "200810090000Z"  -- October 09, 2008
       DESCRIPTION  "Registration of new IANAifType 250."

       REVISION     "200808120000Z"  -- August 12, 2008
       DESCRIPTION  "Registration of new IANAifType 249."

       REVISION     "200807220000Z"  -- July 22, 2008
       DESCRIPTION  "Registration of new IANAifTypes 247 and 248."

       REVISION     "200806240000Z"  -- June 24, 2008
       DESCRIPTION  "Registration of new IANAifType 246."

       REVISION     "200805290000Z"  -- May 29, 2008
       DESCRIPTION  "Registration of new IANAifType 245."

       REVISION     "200709130000Z"  -- September 13, 2007
       DESCRIPTION  "Registration of new IANAifTypes 243 and 244."

       REVISION     "200705290000Z"  -- May 29, 2007
       DESCRIPTION  "Changed the description for IANAifType 228."

       REVISION     "200703080000Z"  -- March 08, 2007
       DESCRIPTION  "Registration of new IANAifType 242."

       REVISION     "200701230000Z"  -- January 23, 2007
       DESCRIPTION  "Registration of new IANAifTypes 239, 240, and 241."

       REVISION     "200610170000Z"  -- October 17, 2006
       DESCRIPTION  "Deprecated/Obsoleted IANAifType 230.  Registration of
                     IANAifType 238."

       REVISION     "200609250000Z"  -- September 25, 2006
       DESCRIPTION  "Changed the description for IANA ifType
                     184 and added new IANA ifType 237."

       REVISION     "200608170000Z"  -- August 17, 2006
       DESCRIPTION  "Changed the descriptions for IANAifTypes
                     20 and 21."

       REVISION     "200608110000Z"  -- August 11, 2006
       DESCRIPTION  "Changed the descriptions for IANAifTypes
                     7, 11, 62, 69, and 117."

       REVISION     "200607250000Z"  -- July 25, 2006
       DESCRIPTION  "Registration of new IANA ifType 236."

       REVISION     "200606140000Z"  -- June 14, 2006
       DESCRIPTION  "Registration of new IANA ifType 235."

       REVISION     "200603310000Z"  -- March 31, 2006
       DESCRIPTION  "Registration of new IANA ifType 234."

       REVISION     "200603300000Z"  -- March 30, 2006
       DESCRIPTION  "Registration of new IANA ifType 233."

       REVISION     "200512220000Z"  -- December 22, 2005
       DESCRIPTION  "Registration of new IANA ifTypes 231 and 232."

       REVISION     "200510100000Z"  -- October 10, 2005
       DESCRIPTION  "Registration of new IANA ifType 230."

       REVISION     "200509090000Z"  -- September 09, 2005
       DESCRIPTION  "Registration of new IANA ifType 229."

       REVISION     "200505270000Z"  -- May 27, 2005
       DESCRIPTION  "Registration of new IANA ifType 228."

       REVISION     "200503030000Z"  -- March 3, 2005
       DESCRIPTION  "Added the IANAtunnelType TC and deprecated
                         IANAifType sixToFour (215) per RFC4087."

       REVISION     "200411220000Z"  -- November 22, 2004
       DESCRIPTION  "Registration of new IANA ifType 227 per RFC4631."

       REVISION     "200406170000Z"  -- June 17, 2004
       DESCRIPTION  "Registration of new IANA ifType 226."

       REVISION     "200405120000Z"  -- May 12, 2004
       DESCRIPTION  "Added description for IANAifType 6, and
                         changed the descriptions for IANAifTypes
                     180, 181, and 182."

       REVISION     "200405070000Z"  -- May 7, 2004
       DESCRIPTION  "Registration of new IANAifType 225."

       REVISION     "200308250000Z"  -- Aug 25, 2003
       DESCRIPTION  "Deprecated IANAifTypes 7 and 11. Obsoleted
                     IANAifTypes 62, 69, and 117.  ethernetCsmacd (6)
                     should be used instead of these values"

       REVISION     "200308180000Z"  -- Aug 18, 2003
       DESCRIPTION  "Registration of new IANAifType
                     224."

       REVISION     "200308070000Z"  -- Aug 7, 2003
       DESCRIPTION  "Registration of new IANAifTypes
                     222 and 223."

       REVISION     "200303180000Z"  -- Mar 18, 2003
       DESCRIPTION  "Registration of new IANAifType
                     221."

       REVISION     "200301130000Z"  -- Jan 13, 2003
       DESCRIPTION  "Registration of new IANAifType
                     220."

       REVISION     "200210170000Z"  -- Oct 17, 2002
       DESCRIPTION  "Registration of new IANAifType
                     219."

       REVISION     "200207160000Z"  -- Jul 16, 2002
       DESCRIPTION  "Registration of new IANAifTypes
                     217 and 218."

       REVISION     "200207100000Z"  -- Jul 10, 2002
       DESCRIPTION  "Registration of new IANAifTypes
                     215 and 216."

       REVISION     "200206190000Z"  -- Jun 19, 2002
       DESCRIPTION  "Registration of new IANAifType
                     214."

       REVISION     "200201040000Z"  -- Jan 4, 2002
       DESCRIPTION  "Registration of new IANAifTypes
                     211, 212 and 213."

       REVISION     "200112200000Z"  -- Dec 20, 2001
       DESCRIPTION  "Registration of new IANAifTypes
                     209 and 210."

       REVISION     "200111150000Z"  -- Nov 15, 2001
       DESCRIPTION  "Registration of new IANAifTypes
                     207 and 208."

       REVISION     "200111060000Z"  -- Nov 6, 2001
       DESCRIPTION  "Registration of new IANAifType
                     206."

       REVISION     "200111020000Z"  -- Nov 2, 2001
       DESCRIPTION  "Registration of new IANAifType
                     205."

       REVISION     "200110160000Z"  -- Oct 16, 2001
       DESCRIPTION  "Registration of new IANAifTypes
                     199, 200, 201, 202, 203, and 204."

       REVISION     "200109190000Z"  -- Sept 19, 2001
       DESCRIPTION  "Registration of new IANAifType
                     198."

       REVISION     "200105110000Z"  -- May 11, 2001
       DESCRIPTION  "Registration of new IANAifType
                     197."

       REVISION     "200101120000Z"  -- Jan 12, 2001
       DESCRIPTION  "Registration of new IANAifTypes
                     195 and 196."

       REVISION     "200012190000Z"  -- Dec 19, 2000
       DESCRIPTION  "Registration of new IANAifTypes
                     193 and 194."

       REVISION     "200012070000Z"  -- Dec 07, 2000
       DESCRIPTION  "Registration of new IANAifTypes
                     191 and 192."

       REVISION     "200012040000Z"  -- Dec 04, 2000
       DESCRIPTION  "Registration of new IANAifType
                     190."

       REVISION     "200010170000Z"  -- Oct 17, 2000
       DESCRIPTION  "Registration of new IANAifTypes
                     188 and 189."

       REVISION     "200010020000Z"  -- Oct 02, 2000
       DESCRIPTION  "Registration of new IANAifType 187."

       REVISION     "200009010000Z"  -- Sept 01, 2000
       DESCRIPTION  "Registration of new IANAifTypes
                     184, 185, and 186."

       REVISION     "200008240000Z"  -- Aug 24, 2000
       DESCRIPTION  "Registration of new IANAifType 183."

       REVISION     "200008230000Z"  -- Aug 23, 2000
       DESCRIPTION  "Registration of new IANAifTypes
                     174-182."

       REVISION     "200008220000Z"  -- Aug 22, 2000
       DESCRIPTION  "Registration of new IANAifTypes 170,
                     171, 172 and 173."

       REVISION     "200004250000Z"  -- Apr 25, 2000
       DESCRIPTION  "Registration of new IANAifTypes 168 and 169."

       REVISION     "200003060000Z"  -- Mar 6, 2000
       DESCRIPTION  "Fixed a missing semi-colon in the IMPORT.
                     Also cleaned up the REVISION log a bit.
                     It is not complete, but from now on it will
                     be maintained and kept up to date with each
                     change to this MIB module."

       REVISION     "199910081430Z"  -- Oct 08, 1999
       DESCRIPTION  "Include new name assignments up to cnr(85).
                     This is the first version available via the WWW
                     at: ftp://ftp.isi.edu/mib/ianaiftype.mib"

       REVISION     "199401310000Z"  -- Jan 31, 1994
       DESCRIPTION  "Initial version of this MIB as published in
                     RFC 1573."
       ::= { mib-2 30 }

   IANAifType ::= TEXTUAL-CONVENTION
       STATUS       current
       DESCRIPTION
               "This data type is used as the syntax of the ifType
               object in the (updated) definition of MIB-II's
               ifTable.

               The definition of this textual convention with the
               addition of newly assigned values is published
               periodically by the IANA, in either the Assigned
               Numbers RFC, or some derivative of it specific to
               Internet Network Management number assignments.  (The
               latest arrangements can be obtained by contacting the
               IANA.)

               Interface types must not be directly added to the
               IANAifType-MIB MIB module.  They must instead be added
               to the 'Interface Types (ifType)' registry at
               https://www.iana.org/assignments/smi-numbers.

               The relationship between the assignment of ifType
               values and of OIDs to particular media-specific MIBs
               is solely the purview of IANA and is subject to change
               without notice.  Quite often, a media-specific MIB's
               OID-subtree assignment within MIB-II's 'transmission'
               subtree will be the same as its ifType value.
               However, in some circumstances this will not be the
               case, and implementors must not pre-assume any
               specific relationship between ifType values and
               transmission subtree OIDs."
       SYNTAX  INTEGER {
                   other(1),          -- none of the following
                   regular1822(2),
                   hdh1822(3),
                   ddnX25(4),
                   rfc877x25(5),
                   ethernetCsmacd(6), -- for all ethernet-like interfaces,
                                      -- regardless of speed, as per RFC3635
                   iso88023Csmacd(7), -- Deprecated via RFC3635
                                      -- ethernetCsmacd (6) should be used instead
                   iso88024TokenBus(8),
                   iso88025TokenRing(9),
                   iso88026Man(10),
                   starLan(11), -- Deprecated via RFC3635
                                -- ethernetCsmacd (6) should be used instead
                   proteon10Mbit(12),
                   proteon80Mbit(13),
                   hyperchannel(14),
                   fddi(15),
                   lapb(16),
                   sdlc(17),
                   ds1(18),            -- DS1-MIB
                   e1(19),             -- Obsolete see DS1-MIB
                   basicISDN(20),              -- no longer used
                                               -- see also RFC2127
                   primaryISDN(21),            -- no longer used
                                               -- see also RFC2127
                   propPointToPointSerial(22), -- proprietary serial
                   ppp(23),
                   softwareLoopback(24),
                   eon(25),            -- CLNP over IP
                   ethernet3Mbit(26),
                   nsip(27),           -- XNS over IP
                   slip(28),           -- generic SLIP
                   ultra(29),          -- ULTRA technologies
                   ds3(30),            -- DS3-MIB
                   sip(31),            -- SMDS, coffee
                   frameRelay(32),     -- DTE only.
                   rs232(33),
                   para(34),           -- parallel-port
                   arcnet(35),         -- arcnet
                   arcnetPlus(36),     -- arcnet plus
                   atm(37),            -- ATM cells
                   miox25(38),
                   sonet(39),          -- SONET or SDH
                   x25ple(40),
                   iso88022llc(41),
                   localTalk(42),
                   smdsDxi(43),
                   frameRelayService(44),  -- FRNETSERV-MIB
                   v35(45),
                   hssi(46),
                   hippi(47),
                   modem(48),          -- Generic modem
                   aal5(49),           -- AAL5 over ATM
                   sonetPath(50),
                   sonetVT(51),
                   smdsIcip(52),       -- SMDS InterCarrier Interface
                   propVirtual(53),    -- proprietary virtual/internal
                   propMultiplexor(54),-- proprietary multiplexing
                   ieee80212(55),      -- 100BaseVG
                   fibreChannel(56),   -- Fibre Channel
                   hippiInterface(57), -- HIPPI interfaces
                   frameRelayInterconnect(58), -- Obsolete, use either
                                       -- frameRelay(32) or
                                       -- frameRelayService(44).
                   aflane8023(59),     -- ATM Emulated LAN for 802.3
                   aflane8025(60),     -- ATM Emulated LAN for 802.5
                   cctEmul(61),        -- ATM Emulated circuit
                   fastEther(62),      -- Obsoleted via RFC3635
                                       -- ethernetCsmacd (6) should be used instead
                   isdn(63),           -- ISDN and X.25
                   v11(64),            -- CCITT V.11/X.21
                   v36(65),            -- CCITT V.36
                   g703at64k(66),      -- CCITT G703 at 64Kbps
                   g703at2mb(67),      -- Obsolete see DS1-MIB
                   qllc(68),           -- SNA QLLC
                   fastEtherFX(69),    -- Obsoleted via RFC3635
                                       -- ethernetCsmacd (6) should be used instead
                   channel(70),        -- channel
                   ieee80211(71),      -- radio spread spectrum
                   ibm370parChan(72),  -- IBM System 360/370 OEMI Channel
                   escon(73),          -- IBM Enterprise Systems Connection
                   dlsw(74),           -- Data Link Switching
                   isdns(75),          -- ISDN S/T interface
                   isdnu(76),          -- ISDN U interface
                   lapd(77),           -- Link Access Protocol D
                   ipSwitch(78),       -- IP Switching Objects
                   rsrb(79),           -- Remote Source Route Bridging
                   atmLogical(80),     -- ATM Logical Port
                   ds0(81),            -- Digital Signal Level 0
                   ds0Bundle(82),      -- group of ds0s on the same ds1
                   bsc(83),            -- Bisynchronous Protocol
                   async(84),          -- Asynchronous Protocol
                   cnr(85),            -- Combat Net Radio
                   iso88025Dtr(86),    -- ISO 802.5r DTR
                   eplrs(87),          -- Ext Pos Loc Report Sys
                   arap(88),           -- Appletalk Remote Access Protocol
                   propCnls(89),       -- Proprietary Connectionless Protocol
                   hostPad(90),        -- CCITT-ITU X.29 PAD Protocol
                   termPad(91),        -- CCITT-ITU X.3 PAD Facility
                   frameRelayMPI(92),  -- Multiproto Interconnect over FR
                   x213(93),           -- CCITT-ITU X213
                   adsl(94),           -- Asymmetric Digital Subscriber Loop
                   radsl(95),          -- Rate-Adapt. Digital Subscriber Loop
                   sdsl(96),           -- Symmetric Digital Subscriber Loop
                   vdsl(97),           -- Very H-Speed Digital Subscrib. Loop
                   iso88025CRFPInt(98), -- ISO 802.5 CRFP
                   myrinet(99),        -- Myricom Myrinet
                   voiceEM(100),       -- voice recEive and transMit
                   voiceFXO(101),      -- voice Foreign Exchange Office
                   voiceFXS(102),      -- voice Foreign Exchange Station
                   voiceEncap(103),    -- voice encapsulation
                   voiceOverIp(104),   -- voice over IP encapsulation
                   atmDxi(105),        -- ATM DXI
                   atmFuni(106),       -- ATM FUNI
                   atmIma (107),       -- ATM IMA
                   pppMultilinkBundle(108), -- PPP Multilink Bundle
                   ipOverCdlc (109),   -- IBM ipOverCdlc
                   ipOverClaw (110),   -- IBM Common Link Access to Workstn
                   stackToStack (111), -- IBM stackToStack
                   virtualIpAddress (112), -- IBM VIPA
                   mpc (113),          -- IBM multi-protocol channel support
                   ipOverAtm (114),    -- IBM ipOverAtm
                   iso88025Fiber (115), -- ISO 802.5j Fiber Token Ring
                   tdlc (116),         -- IBM twinaxial data link control
                   gigabitEthernet (117), -- Obsoleted via RFC3635
                                          -- ethernetCsmacd (6) should be used instead
                   hdlc (118),         -- HDLC
                   lapf (119),         -- LAP F
                   v37 (120),          -- V.37
                   x25mlp (121),       -- Multi-Link Protocol
                   x25huntGroup (122), -- X25 Hunt Group
                   transpHdlc (123),   -- Transp HDLC
                   interleave (124),   -- Interleave channel
                   fast (125),         -- Fast channel
                   ip (126),           -- IP (for APPN HPR in IP networks)
                   docsCableMaclayer (127),  -- CATV Mac Layer
                   docsCableDownstream (128), -- CATV Downstream interface
                   docsCableUpstream (129),  -- CATV Upstream interface
                   a12MppSwitch (130), -- Avalon Parallel Processor
                   tunnel (131),       -- Encapsulation interface
                   coffee (132),       -- coffee pot
                   ces (133),          -- Circuit Emulation Service
                   atmSubInterface (134), -- ATM Sub Interface
                   l2vlan (135),       -- Layer 2 Virtual LAN using 802.1Q
                   l3ipvlan (136),     -- Layer 3 Virtual LAN using IP
                   l3ipxvlan (137),    -- Layer 3 Virtual LAN using IPX
                   digitalPowerline (138), -- IP over Power Lines
                   mediaMailOverIp (139), -- Multimedia Mail over IP
                   dtm (140),        -- Dynamic syncronous Transfer Mode
                   dcn (141),    -- Data Communications Network
                   ipForward (142),    -- IP Forwarding Interface
                   msdsl (143),       -- Multi-rate Symmetric DSL
                   ieee1394 (144), -- IEEE1394 High Performance Serial Bus
                   if-gsn (145),       --   HIPPI-6400
                   dvbRccMacLayer (146), -- DVB-RCC MAC Layer
                   dvbRccDownstream (147),  -- DVB-RCC Downstream Channel
                   dvbRccUpstream (148),  -- DVB-RCC Upstream Channel
                   atmVirtual (149),   -- ATM Virtual Interface
                   mplsTunnel (150),   -- MPLS Tunnel Virtual Interface
                   srp (151),   -- Spatial Reuse Protocol
                   voiceOverAtm (152),  -- Voice Over ATM
                   voiceOverFrameRelay (153),   -- Voice Over Frame Relay
                   idsl (154),          -- Digital Subscriber Loop over ISDN
                   compositeLink (155),  -- Avici Composite Link Interface
                   ss7SigLink (156),     -- SS7 Signaling Link
                   propWirelessP2P (157),  --  Prop. P2P wireless interface
                   frForward (158),    -- Frame Forward Interface
                   rfc1483 (159),       -- Multiprotocol over ATM AAL5
                   usb (160),           -- USB Interface
                   ieee8023adLag (161),  -- IEEE 802.3ad Link Aggregate
                   bgppolicyaccounting (162), -- BGP Policy Accounting
                   frf16MfrBundle (163), -- FRF .16 Multilink Frame Relay
                   h323Gatekeeper (164), -- H323 Gatekeeper
                   h323Proxy (165), -- H323 Voice and Video Proxy
                   mpls (166), -- MPLS
                   mfSigLink (167), -- Multi-frequency signaling link
                   hdsl2 (168), -- High Bit-Rate DSL - 2nd generation
                   shdsl (169), -- Multirate HDSL2
                   ds1FDL (170), -- Facility Data Link 4Kbps on a DS1
                   pos (171), -- Packet over SONET/SDH Interface
                   dvbAsiIn (172), -- DVB-ASI Input
                   dvbAsiOut (173), -- DVB-ASI Output
                   plc (174), -- Power Line Communtications
                   nfas (175), -- Non Facility Associated Signaling
                   tr008 (176), -- TR008
                   gr303RDT (177), -- Remote Digital Terminal
                   gr303IDT (178), -- Integrated Digital Terminal
                   isup (179), -- ISUP
                   propDocsWirelessMaclayer (180), -- Cisco proprietary Maclayer
                   propDocsWirelessDownstream (181), -- Cisco proprietary Downstream
                   propDocsWirelessUpstream (182), -- Cisco proprietary Upstream
                   hiperlan2 (183), -- HIPERLAN Type 2 Radio Interface
                   propBWAp2Mp (184), -- PropBroadbandWirelessAccesspt2multipt
                             -- use of this iftype for IEEE 802.16 WMAN
                             -- interfaces as per IEEE Std 802.16f is
                             -- deprecated and ifType 237 should be used instead.
                   sonetOverheadChannel (185), -- SONET Overhead Channel
                   digitalWrapperOverheadChannel (186), -- Digital Wrapper
                   aal2 (187), -- ATM adaptation layer 2
                   radioMAC (188), -- MAC layer over radio links
                   atmRadio (189), -- ATM over radio links
                   imt (190), -- Inter Machine Trunks
                   mvl (191), -- Multiple Virtual Lines DSL
                   reachDSL (192), -- Long Reach DSL
                   frDlciEndPt (193), -- Frame Relay DLCI End Point
                   atmVciEndPt (194), -- ATM VCI End Point
                   opticalChannel (195), -- Optical Channel
                   opticalTransport (196), -- Optical Transport
                   propAtm (197), --  Proprietary ATM
                   voiceOverCable (198), -- Voice Over Cable Interface
                   infiniband (199), -- Infiniband
                   teLink (200), -- TE Link
                   q2931 (201), -- Q.2931
                   virtualTg (202), -- Virtual Trunk Group
                   sipTg (203), -- SIP Trunk Group
                   sipSig (204), -- SIP Signaling
                   docsCableUpstreamChannel (205), -- CATV Upstream Channel
                   econet (206), -- Acorn Econet
                   pon155 (207), -- FSAN 155Mb Symetrical PON interface
                   pon622 (208), -- FSAN622Mb Symetrical PON interface
                   bridge (209), -- Transparent bridge interface
                   linegroup (210), -- Interface common to multiple lines
                   voiceEMFGD (211), -- voice E&M Feature Group D
                   voiceFGDEANA (212), -- voice FGD Exchange Access North American
                   voiceDID (213), -- voice Direct Inward Dialing
                   mpegTransport (214), -- MPEG transport interface
                   sixToFour (215), -- 6to4 interface (DEPRECATED)
                   gtp (216), -- GTP (GPRS Tunneling Protocol)
                   pdnEtherLoop1 (217), -- Paradyne EtherLoop 1
                   pdnEtherLoop2 (218), -- Paradyne EtherLoop 2
                   opticalChannelGroup (219), -- Optical Channel Group
                   homepna (220), -- HomePNA ITU-T G.989
                   gfp (221), -- Generic Framing Procedure (GFP)
                   ciscoISLvlan (222), -- Layer 2 Virtual LAN using Cisco ISL
                   actelisMetaLOOP (223), -- Acteleis proprietary MetaLOOP High Speed Link
                   fcipLink (224), -- FCIP Link
                   rpr (225), -- Resilient Packet Ring Interface Type
                   qam (226), -- RF Qam Interface
                   lmp (227), -- Link Management Protocol
                   cblVectaStar (228), -- Cambridge Broadband Networks Limited VectaStar
                   docsCableMCmtsDownstream (229), -- CATV Modular CMTS Downstream Interface
                   adsl2 (230), -- Asymmetric Digital Subscriber Loop Version 2
                                -- (DEPRECATED/OBSOLETED - please use adsl2plus 238 instead)
                   macSecControlledIF (231), -- MACSecControlled
                   macSecUncontrolledIF (232), -- MACSecUncontrolled
                   aviciOpticalEther (233), -- Avici Optical Ethernet Aggregate
                   atmbond (234), -- atmbond
                   voiceFGDOS (235), -- voice FGD Operator Services
                   mocaVersion1 (236), -- MultiMedia over Coax Alliance (MoCA) Interface
                             -- as documented in information provided privately to IANA
                   ieee80216WMAN (237), -- IEEE 802.16 WMAN interface
                   adsl2plus (238), -- Asymmetric Digital Subscriber Loop Version 2,
                                   -- Version 2 Plus and all variants
                   dvbRcsMacLayer (239), -- DVB-RCS MAC Layer
                   dvbTdm (240), -- DVB Satellite TDM
                   dvbRcsTdma (241), -- DVB-RCS TDMA
                   x86Laps (242), -- LAPS based on ITU-T X.86/Y.1323
                   wwanPP (243), -- 3GPP WWAN
                   wwanPP2 (244), -- 3GPP2 WWAN
                   voiceEBS (245), -- voice P-phone EBS physical interface
                   ifPwType (246), -- Pseudowire interface type
                   ilan (247), -- Internal LAN on a bridge per IEEE 802.1ap
                   pip (248), -- Provider Instance Port on a bridge per IEEE 802.1ah PBB
                   aluELP (249), -- Alcatel-Lucent Ethernet Link Protection
                   gpon (250), -- Gigabit-capable passive optical networks (G-PON) as per ITU-T G.948
                   vdsl2 (251), -- Very high speed digital subscriber line Version 2 (as per ITU-T Recommendation G.993.2)
                   capwapDot11Profile (252), -- WLAN Profile Interface
                   capwapDot11Bss (253), -- WLAN BSS Interface
                   capwapWtpVirtualRadio (254), -- WTP Virtual Radio Interface
                   bits (255), -- bitsport
                   docsCableUpstreamRfPort (256), -- DOCSIS CATV Upstream RF Port
                   cableDownstreamRfPort (257), -- CATV downstream RF port
                   vmwareVirtualNic (258), -- VMware Virtual Network Interface
                   ieee802154 (259), -- IEEE 802.15.4 WPAN interface
                   otnOdu (260), -- OTN Optical Data Unit
                   otnOtu (261), -- OTN Optical channel Transport Unit
                   ifVfiType (262), -- VPLS Forwarding Instance Interface Type
                   g9981 (263), -- G.998.1 bonded interface
                   g9982 (264), -- G.998.2 bonded interface
                   g9983 (265), -- G.998.3 bonded interface
                   aluEpon (266), -- Ethernet Passive Optical Networks (E-PON)
                   aluEponOnu (267), -- EPON Optical Network Unit
                   aluEponPhysicalUni (268), -- EPON physical User to Network interface
                   aluEponLogicalLink (269), -- The emulation of a point-to-point link over the EPON layer
                   aluGponOnu (270), -- GPON Optical Network Unit
                   aluGponPhysicalUni (271), -- GPON physical User to Network interface
                   vmwareNicTeam (272), -- VMware NIC Team
                   docsOfdmDownstream (277), -- CATV Downstream OFDM interface
                   docsOfdmaUpstream (278), -- CATV Upstream OFDMA interface
                   gfast (279), -- G.fast port
                   sdci (280), -- SDCI (IO-Link)
                   xboxWireless (281), -- Xbox wireless
                   fastdsl (282), -- FastDSL
                   docsCableScte55d1FwdOob (283), -- Cable SCTE 55-1 OOB Forward Channel
                   docsCableScte55d1RetOob (284), -- Cable SCTE 55-1 OOB Return Channel
                   docsCableScte55d2DsOob (285), -- Cable SCTE 55-2 OOB Downstream Channel
                   docsCableScte55d2UsOob (286), -- Cable SCTE 55-2 OOB Upstream Channel
                   docsCableNdf (287), -- Cable Narrowband Digital Forward
                   docsCableNdr (288), -- Cable Narrowband Digital Return
                   ptm (289), -- Packet Transfer Mode
                   ghn (290), -- G.hn port
                   otnOtsi (291), -- Optical Tributary Signal
                   otnOtuc (292), -- OTN OTUCn
                   otnOduc (293), -- OTN ODUC
                   otnOtsig (294), -- OTN OTUC Signal
                   microwaveCarrierTermination (295), -- air interface of a single microwave carrier
                   microwaveRadioLinkTerminal (296), -- radio link interface for one or several aggregated microwave carriers
                   ieee8021axDrni (297), -- IEEE 802.1AX Distributed Resilient Network Interface
                   ax25 (298), -- AX.25 network interfaces
                   ieee19061nanocom (299), -- Nanoscale and Molecular Communication
                   cpri (300), -- Common Public Radio Interface
                   omni (301), -- Overlay Multilink Network Interface (OMNI)
                   roe (302) -- Radio over Ethernet Interface
                   }

IANAtunnelType ::= TEXTUAL-CONVENTION
    STATUS     current
    DESCRIPTION
            "The encapsulation method used by a tunnel. The value
            direct indicates that a packet is encapsulated
            directly within a normal IP header, with no
            intermediate header, and unicast to the remote tunnel
            endpoint (e.g., an RFC 2003 IP-in-IP tunnel, or an RFC
            1933 IPv6-in-IPv4 tunnel). The value minimal indicates
            that a Minimal Forwarding Header (RFC 2004) is
            inserted between the outer header and the payload
            packet. The value UDP indicates that the payload
            packet is encapsulated within a normal UDP packet
            (e.g., RFC 1234).

            The values sixToFour, sixOverFour, and isatap
            indicates that an IPv6 packet is encapsulated directly
            within an IPv4 header, with no intermediate header,
            and unicast to the destination determined by the 6to4,
            6over4, or ISATAP protocol.

            The remaining protocol-specific values indicate that a
            header of the protocol of that name is inserted
            between the outer header and the payload header.

            The IP Tunnel MIB [RFC4087] is designed to manage
            tunnels of any type over IPv4 and IPv6 networks;
            therefore, it already supports IP-in-IP tunnels.
            But in a DS-Lite scenario, the tunnel type is
            point-to-multipoint IP-in-IP tunnels.  The direct(2)
            defined in the IP Tunnel MIB only supports point-to-point
            tunnels.  So, it needs to define a new tunnel type for
            DS-Lite.

            The assignment policy for IANAtunnelType values is
            identical to the policy for assigning IANAifType
            values."
    SYNTAX     INTEGER {
                   other(1),           -- none of the following
                   direct(2),          -- no intermediate header
                   gre(3),             -- GRE encapsulation
                   minimal(4),         -- Minimal encapsulation
                   l2tp(5),            -- L2TP encapsulation
                   pptp(6),            -- PPTP encapsulation
                   l2f(7),             -- L2F encapsulation
                   udp(8),             -- UDP encapsulation
                   atmp(9),            -- ATMP encapsulation
                   msdp(10),           -- MSDP encapsulation
                   sixToFour(11),      -- 6to4 encapsulation
                   sixOverFour(12),    -- 6over4 encapsulation
                   isatap(13),         -- ISATAP encapsulation
                   teredo(14),         -- Teredo encapsulation
                   ipHttps(15),        -- IPHTTPS
                   softwireMesh(16),   -- softwire mesh tunnel
                   dsLite(17),         -- DS-Lite tunnel
                   aplusp(18),         -- A+P encapsulation
                   ipsectunnelmode(19) -- IpSec tunnel mode encapsulation
               }

   END
