Network Working Group J. Lange Internet-Draft GE Digital Energy Intended status: Experimental June27,28, 2012 Expires: December29,30, 2012 IANA Timezone Database YANG Moduledraft-lange-netmod-iana-timezones-00draft-lange-netmod-iana-timezones-01 Abstract This document defines the initial version of theiana-timezoneiana-timezones YANG module. Status of this Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at http://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire on December29,30, 2012. Copyright Notice Copyright (c) 2012 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3 2. IANA Maintained Timezones YANG Module . . . . . . . . . . . . 3 3. IANA Considerations . . . . . . . . . . . . . . . . . . . . .3938 4. Security Considerations . . . . . . . . . . . . . . . . . . . 39 5. Normative References . . . . . . . . . . . . . . . . . . . . . 39 Author's Address . . . . . . . . . . . . . . . . . . . . . . . . . 40 1. Introduction This document defines the initial version of theiana-timezoneiana-timezones YANG module for timezone configuration. The iana-timezones module reflects IANA's existing "timezone database". The latest revision of the module can be obtained from the IANA web site. Whenever a new timezone name is added to the IANA "timezone database", the iana-timezones module is updated byIANA.<IANA. 2. IANA Maintained Timezones YANG Module <CODE BEGINS> file"iana-timezones.yang""iana-timezones@2012-06-28.yang" module iana-timezones { namespace "urn:ietf:params:xml:ns:yang:iana-timezones"; prefix ianatz; organization "IANA"; contact " Internet Assigned Numbers Authority Postal: ICANN 4676 Admiralty Way, Suite 330 Marina del Rey, CA 90292 Tel: +1 310 823 9358 E-Mail: iana&iana.org"; description "This YANG module defines the iana-timezone typedef, which contains YANG definitions for IANA-registered timezones. This YANG module is maintained by IANA, and reflects the IANA Time Zone Database. (http://www.iana.org/time-zones) The latest revision of this YANG module can be obtained from the IANA web site. Copyright (c) 2011 IETF Trust and the persons identified as authors of the code. All rights reserved. Redistribution and use in source and binary forms, with or without modification, is permitted pursuant to, and subject to the license terms contained in, the Simplified BSD License set forth in Section 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info). This version of this YANG module is part of RFC XXXX; see the RFC itself for full legal notices."; revision2012-06-272012-06-28 { description "Initial revision. Using IANA Time Zone Data v. 2012c (Released 2012-03-27)"; reference "RFC XXXX: TITLE"; } typedef iana-timezone { description "A timezone location as defined by the IANA timezone database (http://www.iana.org/time-zones)"; type enumeration { enum"Africa/Abidjan""Europe/Andorra" {description "";value 0; } enum"Africa/Accra""Asia/Dubai" {description "";value 1; } enum"Africa/Addis_Ababa""Asia/Kabul" {description "";value 2; } enum"Africa/Algiers""America/Antigua" {description "";value 3; } enum"Africa/Asmara""America/Anguilla" {description "";value 4; } enum"Africa/Bamako""Europe/Tirane" {description "";value 5; } enum"Africa/Bangui""Asia/Yerevan" {description "";value 6; } enum"Africa/Banjul""Africa/Luanda" {description "";value 7; } enum"Africa/Bissau""Antarctica/McMurdo" { value 8; description"";"McMurdo Station, Ross Island"; } enum"Africa/Blantyre""Antarctica/South_Pole" { value 9; description"";"Amundsen-Scott Station, South Pole"; } enum"Africa/Brazzaville""Antarctica/Rothera" { value 10; description"";"Rothera Station, Adelaide Island"; } enum"Africa/Bujumbura""Antarctica/Palmer" { value 11; description"";"Palmer Station, Anvers Island"; } enum"Africa/Cairo""Antarctica/Mawson" { value 12; description"";"Mawson Station, Holme Bay"; } enum"Africa/Casablanca""Antarctica/Davis" { value 13; description"";"Davis Station, Vestfold Hills"; } enum"Africa/Ceuta""Antarctica/Casey" { value 14; description"Ceuta & Melilla";"Casey Station, Bailey Peninsula"; } enum"Africa/Conakry""Antarctica/Vostok" { value 15; description"";"Vostok Station, Lake Vostok"; } enum"Africa/Dakar""Antarctica/DumontDUrville" { value 16; description"";"Dumont-d'Urville Station, Terre Adelie"; } enum"Africa/Dar_es_Salaam""Antarctica/Syowa" { value 17; description"";"Syowa Station, E Ongul I"; } enum"Africa/Djibouti""Antarctica/Macquarie" { value 18; description"";"Macquarie Island Station, Macquarie Island"; } enum"Africa/Douala""America/Argentina/Buenos_Aires" { value 19; description"";"Buenos Aires (BA, CF)"; } enum"Africa/El_Aaiun""America/Argentina/Cordoba" { value 20; description"";"most locations (CB, CC, CN, ER, FM, MN, SE, SF)"; } enum"Africa/Freetown""America/Argentina/Salta" { value 21; description"";"(SA, LP, NQ, RN)"; } enum"Africa/Gaborone""America/Argentina/Jujuy" { value 22; description"";"Jujuy (JY)"; } enum"Africa/Harare""America/Argentina/Tucuman" { value 23; description"";"Tucuman (TM)"; } enum"Africa/Johannesburg""America/Argentina/Catamarca" { value 24; description"";"Catamarca (CT), Chubut (CH)"; } enum"Africa/Juba""America/Argentina/La_Rioja" { value 25; description"";"La Rioja (LR)"; } enum"Africa/Kampala""America/Argentina/San_Juan" { value 26; description"";"San Juan (SJ)"; } enum"Africa/Khartoum""America/Argentina/Mendoza" { value 27; description"";"Mendoza (MZ)"; } enum"Africa/Kigali""America/Argentina/San_Luis" { value 28; description"";"San Luis (SL)"; } enum"Africa/Kinshasa""America/Argentina/Rio_Gallegos" { value 29; description"west Dem. Rep. of Congo";"Santa Cruz (SC)"; } enum"Africa/Lagos""America/Argentina/Ushuaia" { value 30; description"";"Tierra del Fuego (TF)"; } enum"Africa/Libreville""Pacific/Pago_Pago" {description "";value 31; } enum"Africa/Lome""Europe/Vienna" {description "";value 32; } enum"Africa/Luanda""Australia/Lord_Howe" { value 33; description"";"Lord Howe Island"; } enum"Africa/Lubumbashi""Australia/Hobart" { value 34; description"east Dem. Rep. of Congo";"Tasmania - most locations"; } enum"Africa/Lusaka""Australia/Currie" { value 35; description"";"Tasmania - King Island"; } enum"Africa/Malabo""Australia/Melbourne" { value 36; description"";"Victoria"; } enum"Africa/Maputo""Australia/Sydney" { value 37; description"";"New South Wales - most locations"; } enum"Africa/Maseru""Australia/Broken_Hill" { value 38; description"";"New South Wales - Yancowinna"; } enum"Africa/Mbabane""Australia/Brisbane" { value 39; description"";"Queensland - most locations"; } enum"Africa/Mogadishu""Australia/Lindeman" { value 40; description"";"Queensland - Holiday Islands"; } enum"Africa/Monrovia""Australia/Adelaide" { value 41; description"";"South Australia"; } enum"Africa/Nairobi""Australia/Darwin" { value 42; description"";"Northern Territory"; } enum"Africa/Ndjamena""Australia/Perth" { value 43; description"";"Western Australia - most locations"; } enum"Africa/Niamey""Australia/Eucla" { value 44; description"";"Western Australia - Eucla area"; } enum"Africa/Nouakchott""America/Aruba" {description "";value 45; } enum"Africa/Ouagadougou""Europe/Mariehamn" {description "";value 46; } enum"Africa/Porto-Novo""Asia/Baku" {description "";value 47; } enum"Africa/Sao_Tome""Europe/Sarajevo" {description "";value 48; } enum"Africa/Tripoli""America/Barbados" {description "";value 49; } enum"Africa/Tunis""Asia/Dhaka" {description "";value 50; } enum"Africa/Windhoek""Europe/Brussels" {description "";value 51; } enum"America/Adak""Africa/Ouagadougou" {description "Aleutian Islands";value 52; } enum"America/Anchorage""Europe/Sofia" {description "Alaska Time";value 53; } enum"America/Anguilla""Asia/Bahrain" {description "";value 54; } enum"America/Antigua""Africa/Bujumbura" {description "";value 55; } enum"America/Araguaina""Africa/Porto-Novo" {description "Tocantins";value 56; } enum"America/Argentina/Buenos_Aires""America/St_Barthelemy" {description "Buenos Aires (BA, CF)";value 57; } enum"America/Argentina/Catamarca""Atlantic/Bermuda" {description "Catamarca (CT), Chubut (CH)";value 58; } enum"America/Argentina/Cordoba""Asia/Brunei" {description "most locations (CB, CC, CN, ER, FM, MN, SE, SF)";value 59; } enum"America/Argentina/Jujuy""America/La_Paz" {description "Jujuy (JY)";value 60; } enum"America/Argentina/La_Rioja""America/Kralendijk" {description "La Rioja (LR)";value 61; } enum"America/Argentina/Mendoza""America/Noronha" { value 62; description"Mendoza (MZ)";"Atlantic islands"; } enum"America/Argentina/Rio_Gallegos""America/Belem" { value 63; description"Santa Cruz (SC)";"Amapa, E Para"; } enum"America/Argentina/Salta""America/Fortaleza" { value 64; description"(SA, LP, NQ, RN)";"NE Brazil (MA, PI, CE, RN, PB)"; } enum"America/Argentina/San_Juan""America/Recife" { value 65; description"San Juan (SJ)";"Pernambuco"; } enum"America/Argentina/San_Luis""America/Araguaina" { value 66; description"San Luis (SL)";"Tocantins"; } enum"America/Argentina/Tucuman""America/Maceio" { value 67; description"Tucuman (TM)";"Alagoas, Sergipe"; } enum"America/Argentina/Ushuaia""America/Bahia" { value 68; description"Tierra del Fuego (TF)";"Bahia"; } enum"America/Aruba""America/Sao_Paulo" { value 69; description"";"S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)"; } enum"America/Asuncion""America/Campo_Grande" { value 70; description"";"Mato Grosso do Sul"; } enum"America/Atikokan""America/Cuiaba" { value 71; description"Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut";"Mato Grosso"; } enum"America/Bahia""America/Santarem" { value 72; description"Bahia";"W Para"; } enum"America/Bahia_Banderas""America/Porto_Velho" { value 73; description"Mexican Central Time - Bahia de Banderas";"Rondonia"; } enum"America/Barbados""America/Boa_Vista" { value 74; description"";"Roraima"; } enum"America/Belem""America/Manaus" { value 75; description"Amapa, E Para";"E Amazonas"; } enum"America/Belize""America/Eirunepe" { value 76; description"";"W Amazonas"; } enum"America/Blanc-Sablon""America/Rio_Branco" { value 77; description"Atlantic Standard Time - Quebec - Lower North Shore";"Acre"; } enum"America/Boa_Vista""America/Nassau" {description "Roraima";value 78; } enum"America/Bogota""Asia/Thimphu" {description "";value 79; } enum"America/Boise""Africa/Gaborone" { value 80; } enum "Europe/Minsk" { value 81; } enum "America/Belize" { value 82; } enum "America/St_Johns" { value 83; description"Mountain Time - south Idaho & east Oregon";"Newfoundland Time, including SE Labrador"; } enum"America/Cambridge_Bay""America/Halifax" { value 84; description"Mountain"Atlantic Time -west Nunavut";Nova Scotia (most places), PEI"; } enum"America/Campo_Grande""America/Glace_Bay" { value 85; description"Mato Grosso do Sul";"Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971"; } enum"America/Cancun""America/Moncton" { value 86; description"Central"Atlantic Time -Quintana Roo";New Brunswick"; } enum"America/Caracas""America/Goose_Bay" { value 87; description"";"Atlantic Time - Labrador - most locations"; } enum"America/Cayenne""America/Blanc-Sablon" { value 88; description"";"Atlantic Standard Time - Quebec - Lower North Shore"; } enum"America/Cayman""America/Montreal" { value 89; description"";"Eastern Time - Quebec - most locations"; } enum"America/Chicago""America/Toronto" { value 90; description"Central Time";"Eastern Time - Ontario - most locations"; } enum"America/Chihuahua""America/Nipigon" { value 91; description"Mexican Mountain"Eastern Time -Chihuahua away from US border";Ontario & Quebec - places that did not observe DST 1967-1973"; } enum"America/Costa_Rica""America/Thunder_Bay" { value 92; description"";"Eastern Time - Thunder Bay, Ontario"; } enum"America/Creston""America/Iqaluit" { value 93; description"Mountain Standard"Eastern Time -Creston, British Columbia";east Nunavut - most locations"; } enum"America/Cuiaba""America/Pangnirtung" { value 94; description"Mato Grosso";"Eastern Time - Pangnirtung, Nunavut"; } enum"America/Curacao""America/Resolute" { value 95; description"";"Central Standard Time - Resolute, Nunavut"; } enum"America/Danmarkshavn""America/Atikokan" { value 96; description"east coast, north of Scoresbysund";"Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut"; } enum"America/Dawson_Creek""America/Rankin_Inlet" { value 97; description"Mountain Standard"Central Time -Dawson Creek & Fort Saint John, British Columbia";central Nunavut"; } enum"America/Dawson""America/Winnipeg" { value 98; description"Pacific"Central Time -north Yukon";Manitoba & west Ontario"; } enum"America/Denver""America/Rainy_River" { value 99; description"Mountain Time";"Central Time - Rainy River & Fort Frances, Ontario"; } enum"America/Detroit""America/Regina" { value 100; description"Eastern"Central Standard Time -MichiganSaskatchewan - most locations"; } enum"America/Dominica""America/Swift_Current" { value 101; description"";"Central Standard Time - Saskatchewan - midwest"; } enum "America/Edmonton" { value 102; description "Mountain Time - Alberta, east British Columbia & west Saskatchewan"; } enum"America/Eirunepe" { description "W Amazonas"; } enum "America/El_Salvador""America/Cambridge_Bay" { value 103; description"";"Mountain Time - west Nunavut"; } enum"America/Fortaleza""America/Yellowknife" { value 104; description"NE Brazil (MA, PI, CE, RN, PB)";"Mountain Time - central Northwest Territories"; } enum"America/Glace_Bay""America/Inuvik" { value 105; description"Atlantic"Mountain Time -Nova Scotia - places that did not observe DST 1966-1971";west Northwest Territories"; } enum"America/Godthab""America/Creston" { value 106; description"most locations";"Mountain Standard Time - Creston, British Columbia"; } enum"America/Goose_Bay""America/Dawson_Creek" { value 107; description"Atlantic"Mountain Standard Time -Labrador - most locations";Dawson Creek & Fort Saint John, British Columbia"; } enum"America/Grand_Turk""America/Vancouver" { value 108; description"";"Pacific Time - west British Columbia"; } enum"America/Grenada""America/Whitehorse" { value 109; description"";"Pacific Time - south Yukon"; } enum"America/Guadeloupe""America/Dawson" { value 110; description"";"Pacific Time - north Yukon"; } enum"America/Guatemala""Indian/Cocos" {description "";value 111; } enum"America/Guayaquil""Africa/Kinshasa" { value 112; description"mainland";"west Dem. Rep. of Congo"; } enum"America/Guyana""Africa/Lubumbashi" { value 113; description"";"east Dem. Rep. of Congo"; } enum"America/Halifax""Africa/Bangui" {description "Atlantic Time - Nova Scotia (most places), PEI";value 114; } enum"America/Havana""Africa/Brazzaville" {description "";value 115; } enum"America/Hermosillo""Europe/Zurich" {description "Mountain Standard Time - Sonora";value 116; } enum"America/Indiana/Indianapolis""Africa/Abidjan" {description "Eastern Time - Indiana - most locations";value 117; } enum"America/Indiana/Knox""Pacific/Rarotonga" {description "Central Time - Indiana - Starke County";value 118; } enum"America/Indiana/Marengo""America/Santiago" { value 119; description"Eastern Time - Indiana - Crawford County";"most locations"; } enum"America/Indiana/Petersburg""Pacific/Easter" { value 120; description"Eastern Time - Indiana - Pike County";"Easter Island & Sala y Gomez"; } enum"America/Indiana/Tell_City""Africa/Douala" {description "Central Time - Indiana - Perry County";value 121; } enum"America/Indiana/Vevay""Asia/Shanghai" { value 122; description"Eastern Time - Indiana"east China -Switzerland County";Beijing, Guangdong, Shanghai, etc."; } enum"America/Indiana/Vincennes""Asia/Harbin" { value 123; description"Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties";"Heilongjiang (except Mohe), Jilin"; } enum"America/Indiana/Winamac""Asia/Chongqing" { value 124; description"Eastern Time - Indiana"central China -Pulaski County";Sichuan, Yunnan, Guangxi, Shaanxi, Guizhou, etc."; } enum"America/Inuvik""Asia/Urumqi" { value 125; description"Mountain Time - west Northwest Territories";"most of Tibet & Xinjiang"; } enum"America/Iqaluit""Asia/Kashgar" { value 126; description"Eastern Time - east Nunavut - most locations";"west Tibet & Xinjiang"; } enum"America/Jamaica""America/Bogota" {description "";value 127; } enum"America/Juneau""America/Costa_Rica" {description "Alaska Time - Alaska panhandle";value 128; } enum"America/Kentucky/Louisville""America/Havana" {description "Eastern Time - Kentucky - Louisville area";value 129; } enum"America/Kentucky/Monticello""Atlantic/Cape_Verde" {description "Eastern Time - Kentucky - Wayne County";value 130; } enum"America/Kralendijk""America/Curacao" {description "";value 131; } enum"America/La_Paz""Indian/Christmas" {description "";value 132; } enum"America/Lima""Asia/Nicosia" {description "";value 133; } enum"America/Los_Angeles""Europe/Prague" {description "Pacific Time";value 134; } enum"America/Lower_Princes""Europe/Berlin" {description "";value 135; } enum"America/Maceio""Africa/Djibouti" {description "Alagoas, Sergipe";value 136; } enum"America/Managua""Europe/Copenhagen" {description "";value 137; } enum"America/Manaus""America/Dominica" {description "E Amazonas";value 138; } enum"America/Marigot""America/Santo_Domingo" {description "";value 139; } enum"America/Martinique""Africa/Algiers" {description "";value 140; } enum"America/Matamoros""America/Guayaquil" { value 141; description"US Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas near US border";"mainland"; } enum"America/Mazatlan""Pacific/Galapagos" { value 142; description"Mountain Time - S Baja, Nayarit, Sinaloa";"Galapagos Islands"; } enum"America/Menominee""Europe/Tallinn" {description "Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties";value 143; } enum"America/Merida""Africa/Cairo" {description "Central Time - Campeche, Yucatan";value 144; } enum"America/Metlakatla""Africa/El_Aaiun" {description "Metlakatla Time - Annette Island";value 145; } enum"America/Mexico_City""Africa/Asmara" {description "Central Time - most locations";value 146; } enum"America/Miquelon""Europe/Madrid" { value 147; description"";"mainland"; } enum"America/Moncton""Africa/Ceuta" { value 148; description"Atlantic Time - New Brunswick";"Ceuta & Melilla"; } enum"America/Monterrey""Atlantic/Canary" { value 149; description"Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border";"Canary Islands"; } enum"America/Montevideo""Africa/Addis_Ababa" {description "";value 150; } enum"America/Montreal""Europe/Helsinki" {description "Eastern Time - Quebec - most locations";value 151; } enum"America/Montserrat""Pacific/Fiji" {description "";value 152; } enum"America/Nassau""Atlantic/Stanley" {description "";value 153; } enum"America/New_York""Pacific/Chuuk" { value 154; description"Eastern Time";"Chuuk (Truk) and Yap"; } enum"America/Nipigon""Pacific/Pohnpei" { value 155; description"Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973";"Pohnpei (Ponape)"; } enum"America/Nome""Pacific/Kosrae" { value 156; description"Alaska Time - west Alaska";"Kosrae"; } enum"America/Noronha""Atlantic/Faroe" {description "Atlantic islands";value 157; } enum"America/North_Dakota/Beulah""Europe/Paris" {description "Central Time - North Dakota - Mercer County";value 158; } enum"America/North_Dakota/Center""Africa/Libreville" {description "Central Time - North Dakota - Oliver County";value 159; } enum"America/North_Dakota/New_Salem""Europe/London" {description "Central Time - North Dakota - Morton County (except Mandan area)";value 160; } enum"America/Ojinaga""America/Grenada" {description "US Mountain Time - Chihuahua near US border";value 161; } enum"America/Panama""Asia/Tbilisi" {description "";value 162; } enum"America/Pangnirtung""America/Cayenne" {description "Eastern Time - Pangnirtung, Nunavut";value 163; } enum"America/Paramaribo""Europe/Guernsey" {description "";value 164; } enum"America/Phoenix""Africa/Accra" {description "Mountain Standard Time - Arizona";value 165; } enum"America/Port-au-Prince""Europe/Gibraltar" {description "";value 166; } enum"America/Port_of_Spain""America/Godthab" { value 167; description"";"most locations"; } enum"America/Porto_Velho""America/Danmarkshavn" { value 168; description"Rondonia";"east coast, north of Scoresbysund"; } enum"America/Puerto_Rico""America/Scoresbysund" { value 169; description"";"Scoresbysund / Ittoqqortoormiit"; } enum"America/Rainy_River""America/Thule" { value 170; description"Central Time - Rainy River & Fort Frances, Ontario";"Thule / Pituffik"; } enum"America/Rankin_Inlet""Africa/Banjul" {description "Central Time - central Nunavut";value 171; } enum"America/Recife""Africa/Conakry" {description "Pernambuco";value 172; } enum"America/Regina""America/Guadeloupe" {description "Central Standard Time - Saskatchewan - most locations";value 173; } enum"America/Resolute""Africa/Malabo" {description "Central Standard Time - Resolute, Nunavut";value 174; } enum"America/Rio_Branco""Europe/Athens" {description "Acre";value 175; } enum"America/Santa_Isabel""Atlantic/South_Georgia" {description "Mexican Pacific Time - Baja California away from US border";value 176; } enum"America/Santarem""America/Guatemala" {description "W Para";value 177; } enum"America/Santiago""Pacific/Guam" {description "most locations";value 178; } enum"America/Santo_Domingo""Africa/Bissau" {description "";value 179; } enum"America/Sao_Paulo""America/Guyana" {description "S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)";value 180; } enum"America/Scoresbysund""Asia/Hong_Kong" {description "Scoresbysund / Ittoqqortoormiit";value 181; } enum"America/Shiprock""America/Tegucigalpa" {description "Mountain Time - Navajo";value 182; } enum"America/Sitka""Europe/Zagreb" {description "Alaska Time - southeast Alaska panhandle";value 183; } enum"America/St_Barthelemy""America/Port-au-Prince" {description "";value 184; } enum"America/St_Johns""Europe/Budapest" {description "Newfoundland Time, including SE Labrador";value 185; } enum"America/St_Kitts""Asia/Jakarta" { value 186; description"";"Java & Sumatra"; } enum"America/St_Lucia""Asia/Pontianak" { value 187; description"";"west & central Borneo"; } enum"America/St_Thomas""Asia/Makassar" { value 188; description"";"east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor"; } enum"America/St_Vincent""Asia/Jayapura" { value 189; description"";"west New Guinea (Irian Jaya) & Malukus (Moluccas)"; } enum"America/Swift_Current""Europe/Dublin" {description "Central Standard Time - Saskatchewan - midwest";value 190; } enum"America/Tegucigalpa""Asia/Jerusalem" {description "";value 191; } enum"America/Thule""Europe/Isle_of_Man" {description "Thule / Pituffik";value 192; } enum"America/Thunder_Bay""Asia/Kolkata" {description "Eastern Time - Thunder Bay, Ontario";value 193; } enum"America/Tijuana""Indian/Chagos" {description "US Pacific Time - Baja California near US border";value 194; } enum"America/Toronto""Asia/Baghdad" {description "Eastern Time - Ontario - most locations";value 195; } enum"America/Tortola""Asia/Tehran" {description "";value 196; } enum"America/Vancouver""Atlantic/Reykjavik" {description "Pacific Time - west British Columbia";value 197; } enum"America/Whitehorse""Europe/Rome" {description "Pacific Time - south Yukon";value 198; } enum"America/Winnipeg""Europe/Jersey" {description "Central Time - Manitoba & west Ontario";value 199; } enum"America/Yakutat""America/Jamaica" {description "Alaska Time - Alaska panhandle neck";value 200; } enum"America/Yellowknife""Asia/Amman" {description "Mountain Time - central Northwest Territories";value 201; } enum"Antarctica/Casey""Asia/Tokyo" {description "Casey Station, Bailey Peninsula";value 202; } enum"Antarctica/Davis""Africa/Nairobi" {description "Davis Station, Vestfold Hills";value 203; } enum"Antarctica/DumontDUrville""Asia/Bishkek" {description "Dumont-d'Urville Station, Terre Adelie";value 204; } enum"Antarctica/Macquarie""Asia/Phnom_Penh" {description "Macquarie Island Station, Macquarie Island";value 205; } enum"Antarctica/Mawson""Pacific/Tarawa" { value 206; description"Mawson Station, Holme Bay";"Gilbert Islands"; } enum"Antarctica/McMurdo""Pacific/Enderbury" { value 207; description"McMurdo Station, Ross Island";"Phoenix Islands"; } enum"Antarctica/Palmer""Pacific/Kiritimati" { value 208; description"Palmer Station, Anvers Island";"Line Islands"; } enum"Antarctica/Rothera""Indian/Comoro" {description "Rothera Station, Adelaide Island";value 209; } enum"Antarctica/South_Pole""America/St_Kitts" {description "Amundsen-Scott Station, South Pole";value 210; } enum"Antarctica/Syowa""Asia/Pyongyang" {description "Syowa Station, E Ongul I";value 211; } enum"Antarctica/Vostok""Asia/Seoul" {description "Vostok Station, Lake Vostok";value 212; } enum"Arctic/Longyearbyen""Asia/Kuwait" {description "";value 213; } enum"Asia/Aden""America/Cayman" {description "";value 214; } enum "Asia/Almaty" { value 215; description "most locations"; } enum"Asia/Amman""Asia/Qyzylorda" { value 216; description"";"Qyzylorda (Kyzylorda, Kzyl-Orda)"; } enum"Asia/Anadyr""Asia/Aqtobe" { value 217; description"Moscow+08 - Bering Sea";"Aqtobe (Aktobe)"; } enum "Asia/Aqtau" { value 218; description "Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)"; } enum"Asia/Aqtobe""Asia/Oral" { value 219; description"Aqtobe (Aktobe)";"West Kazakhstan"; } enum"Asia/Ashgabat""Asia/Vientiane" {description "";value 220; } enum"Asia/Baghdad""Asia/Beirut" {description "";value 221; } enum"Asia/Bahrain""America/St_Lucia" {description "";value 222; } enum"Asia/Baku""Europe/Vaduz" {description "";value 223; } enum"Asia/Bangkok""Asia/Colombo" {description "";value 224; } enum"Asia/Beirut""Africa/Monrovia" {description "";value 225; } enum"Asia/Bishkek""Africa/Maseru" {description "";value 226; } enum"Asia/Brunei""Europe/Vilnius" {description "";value 227; } enum"Asia/Choibalsan""Europe/Luxembourg" {description "Dornod, Sukhbaatar";value 228; } enum"Asia/Chongqing""Europe/Riga" {description "central China - Sichuan, Yunnan, Guangxi, Shaanxi, Guizhou, etc.";value 229; } enum"Asia/Colombo""Africa/Tripoli" {description "";value 230; } enum"Asia/Damascus""Africa/Casablanca" {description "";value 231; } enum"Asia/Dhaka""Europe/Monaco" {description "";value 232; } enum"Asia/Dili""Europe/Chisinau" {description "";value 233; } enum"Asia/Dubai""Europe/Podgorica" {description "";value 234; } enum"Asia/Dushanbe""America/Marigot" {description "";value 235; } enum"Asia/Gaza""Indian/Antananarivo" {description "Gaza Strip";value 236; } enum"Asia/Harbin""Pacific/Majuro" { value 237; description"Heilongjiang (except Mohe), Jilin";"most locations"; } enum"Asia/Hebron""Pacific/Kwajalein" { value 238; description"West Bank";"Kwajalein"; } enum"Asia/Ho_Chi_Minh""Europe/Skopje" {description "";value 239; } enum"Asia/Hong_Kong""Africa/Bamako" { value 240; } enum "Asia/Rangoon" { value 241; } enum "Asia/Ulaanbaatar" { value 242; description"";"most locations"; } enum "Asia/Hovd" { value 243; description "Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan"; } enum"Asia/Irkutsk""Asia/Choibalsan" { value 244; description"Moscow+05 - Lake Baikal";"Dornod, Sukhbaatar"; } enum"Asia/Jakarta""Asia/Macau" {description "Java & Sumatra";value 245; } enum"Asia/Jayapura""Pacific/Saipan" {description "west New Guinea (Irian Jaya) & Malukus (Moluccas)";value 246; } enum"Asia/Jerusalem""America/Martinique" {description "";value 247; } enum"Asia/Kabul""Africa/Nouakchott" {description "";value 248; } enum"Asia/Kamchatka""America/Montserrat" {description "Moscow+08 - Kamchatka";value 249; } enum"Asia/Karachi""Europe/Malta" {description "";value 250; } enum"Asia/Kashgar""Indian/Mauritius" {description "west Tibet & Xinjiang";value 251; } enum"Asia/Kathmandu""Indian/Maldives" {description "";value 252; } enum"Asia/Kolkata""Africa/Blantyre" {description "";value 253; } enum"Asia/Krasnoyarsk""America/Mexico_City" { value 254; description"Moscow+04"Central Time -Yenisei River";most locations"; } enum"Asia/Kuala_Lumpur""America/Cancun" { value 255; description"peninsular Malaysia";"Central Time - Quintana Roo"; } enum"Asia/Kuching""America/Merida" { value 256; description"Sabah & Sarawak";"Central Time - Campeche, Yucatan"; } enum"Asia/Kuwait""America/Monterrey" { value 257; description"";"Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border"; } enum"Asia/Macau""America/Matamoros" { value 258; description"";"US Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas near US border"; } enum"Asia/Magadan""America/Mazatlan" { value 259; description"Moscow+08"Mountain Time -Magadan";S Baja, Nayarit, Sinaloa"; } enum"Asia/Makassar""America/Chihuahua" { value 260; description"east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor";"Mexican Mountain Time - Chihuahua away from US border"; } enum"Asia/Manila""America/Ojinaga" { value 261; description"";"US Mountain Time - Chihuahua near US border"; } enum"Asia/Muscat""America/Hermosillo" { value 262; description"";"Mountain Standard Time - Sonora"; } enum"Asia/Nicosia""America/Tijuana" { value 263; description"";"US Pacific Time - Baja California near US border"; } enum"Asia/Novokuznetsk""America/Santa_Isabel" { value 264; description"Moscow+03"Mexican Pacific Time -Novokuznetsk";Baja California away from US border"; } enum"Asia/Novosibirsk""America/Bahia_Banderas" { value 265; description"Moscow+03"Mexican Central Time -Novosibirsk";Bahia de Banderas"; } enum"Asia/Omsk""Asia/Kuala_Lumpur" { value 266; description"Moscow+03 - west Siberia";"peninsular Malaysia"; } enum"Asia/Oral""Asia/Kuching" { value 267; description"West Kazakhstan";"Sabah & Sarawak"; } enum"Asia/Phnom_Penh""Africa/Maputo" {description "";value 268; } enum"Asia/Pontianak""Africa/Windhoek" {description "west & central Borneo";value 269; } enum"Asia/Pyongyang""Pacific/Noumea" {description "";value 270; } enum"Asia/Qatar""Africa/Niamey" {description "";value 271; } enum"Asia/Qyzylorda""Pacific/Norfolk" {description "Qyzylorda (Kyzylorda, Kzyl-Orda)";value 272; } enum"Asia/Rangoon""Africa/Lagos" {description "";value 273; } enum"Asia/Riyadh""America/Managua" {description "";value 274; } enum"Asia/Sakhalin""Europe/Amsterdam" {description "Moscow+07 - Sakhalin Island";value 275; } enum"Asia/Samarkand""Europe/Oslo" {description "west Uzbekistan";value 276; } enum"Asia/Seoul""Asia/Kathmandu" {description "";value 277; } enum"Asia/Shanghai""Pacific/Nauru" {description "east China - Beijing, Guangdong, Shanghai, etc.";value 278; } enum"Asia/Singapore""Pacific/Niue" {description "";value 279; } enum"Asia/Taipei""Pacific/Auckland" { value 280; description"";"most locations"; } enum"Asia/Tashkent""Pacific/Chatham" { value 281; description"east Uzbekistan";"Chatham Islands"; } enum"Asia/Tbilisi""Asia/Muscat" {description "";value 282; } enum"Asia/Tehran""America/Panama" {description "";value 283; } enum"Asia/Thimphu""America/Lima" {description "";value 284; } enum"Asia/Tokyo""Pacific/Tahiti" { value 285; description"";"Society Islands"; } enum"Asia/Ulaanbaatar""Pacific/Marquesas" { value 286; description"most locations";"Marquesas Islands"; } enum"Asia/Urumqi""Pacific/Gambier" { value 287; description"most of Tibet & Xinjiang";"Gambier Islands"; } enum"Asia/Vientiane""Pacific/Port_Moresby" {description "";value 288; } enum"Asia/Vladivostok""Asia/Manila" {description "Moscow+07 - Amur River";value 289; } enum"Asia/Yakutsk""Asia/Karachi" {description "Moscow+06 - Lena River";value 290; } enum"Asia/Yekaterinburg""Europe/Warsaw" {description "Moscow+02 - Urals";value 291; } enum"Asia/Yerevan""America/Miquelon" {description "";value 292; } enum"Atlantic/Azores""Pacific/Pitcairn" {description "Azores";value 293; } enum"Atlantic/Bermuda""America/Puerto_Rico" {description "";value 294; } enum"Atlantic/Canary""Asia/Gaza" { value 295; description"Canary Islands";"Gaza Strip"; } enum"Atlantic/Cape_Verde""Asia/Hebron" { value 296; description"";"West Bank"; } enum"Atlantic/Faroe""Europe/Lisbon" { value 297; description"";"mainland"; } enum "Atlantic/Madeira" { value 298; description "Madeira Islands"; } enum"Atlantic/Reykjavik""Atlantic/Azores" { value 299; description"";"Azores"; } enum"Atlantic/South_Georgia""Pacific/Palau" {description "";value 300; } enum"Atlantic/Stanley""America/Asuncion" {description "";value 301; } enum"Atlantic/St_Helena""Asia/Qatar" {description "";value 302; } enum"Australia/Adelaide""Indian/Reunion" {description "South Australia";value 303; } enum"Australia/Brisbane""Europe/Bucharest" {description "Queensland - most locations";value 304; } enum"Australia/Broken_Hill""Europe/Belgrade" {description "New South Wales - Yancowinna";value 305; } enum"Australia/Currie""Europe/Kaliningrad" { value 306; description"Tasmania"Moscow-01 -King Island"; } enum "Australia/Darwin" { description "Northern Territory";Kaliningrad"; } enum"Australia/Eucla""Europe/Moscow" { value 307; description"Western Australia"Moscow+00 -Eucla area";west Russia"; } enum"Australia/Hobart""Europe/Volgograd" { value 308; description"Tasmania"Moscow+00 -most locations";Caspian Sea"; } enum"Australia/Lindeman""Europe/Samara" { value 309; description"Queensland"Moscow+00 -Holiday Islands"; } enum "Australia/Lord_Howe" { description "Lord Howe Island"; } enum "Australia/Melbourne" { description "Victoria";Samara, Udmurtia"; } enum"Australia/Perth""Asia/Yekaterinburg" { value 310; description"Western Australia"Moscow+02 -most locations";Urals"; } enum"Australia/Sydney""Asia/Omsk" { value 311; description"New South Wales"Moscow+03 -most locations"; } enum "Europe/Amsterdam" { description ""; } enum "Europe/Andorra" { description ""; } enum "Europe/Athens" { description "";west Siberia"; } enum"Europe/Belgrade""Asia/Novosibirsk" { value 312; description"";"Moscow+03 - Novosibirsk"; } enum"Europe/Berlin""Asia/Novokuznetsk" { value 313; description"";"Moscow+03 - Novokuznetsk"; } enum"Europe/Bratislava""Asia/Krasnoyarsk" { value 314; description"";"Moscow+04 - Yenisei River"; } enum"Europe/Brussels""Asia/Irkutsk" { value 315; description"";"Moscow+05 - Lake Baikal"; } enum"Europe/Bucharest""Asia/Yakutsk" { value 316; description"";"Moscow+06 - Lena River"; } enum"Europe/Budapest""Asia/Vladivostok" { value 317; description"";"Moscow+07 - Amur River"; } enum"Europe/Chisinau""Asia/Sakhalin" { value 318; description"";"Moscow+07 - Sakhalin Island"; } enum"Europe/Copenhagen""Asia/Magadan" { value 319; description"";"Moscow+08 - Magadan"; } enum"Europe/Dublin""Asia/Kamchatka" { value 320; description"";"Moscow+08 - Kamchatka"; } enum"Europe/Gibraltar""Asia/Anadyr" { value 321; description"";"Moscow+08 - Bering Sea"; } enum"Europe/Guernsey""Africa/Kigali" {description "";value 322; } enum"Europe/Helsinki""Asia/Riyadh" {description "";value 323; } enum"Europe/Isle_of_Man""Pacific/Guadalcanal" {description "";value 324; } enum"Europe/Istanbul""Indian/Mahe" {description "";value 325; } enum"Europe/Jersey""Africa/Khartoum" {description "";value 326; } enum"Europe/Kaliningrad""Europe/Stockholm" {description "Moscow-01 - Kaliningrad";value 327; } enum"Europe/Kiev""Asia/Singapore" {description "most locations";value 328; } enum"Europe/Lisbon""Atlantic/St_Helena" {description "mainland";value 329; } enum "Europe/Ljubljana" {description "";value 330; } enum"Europe/London""Arctic/Longyearbyen" {description "";value 331; } enum"Europe/Luxembourg""Europe/Bratislava" {description "";value 332; } enum"Europe/Madrid""Africa/Freetown" {description "mainland";value 333; } enum"Europe/Malta""Europe/San_Marino" {description "";value 334; } enum"Europe/Mariehamn""Africa/Dakar" {description "";value 335; } enum"Europe/Minsk""Africa/Mogadishu" {description "";value 336; } enum"Europe/Monaco""America/Paramaribo" {description "";value 337; } enum"Europe/Moscow""Africa/Juba" {description "Moscow+00 - west Russia";value 338; } enum"Europe/Oslo""Africa/Sao_Tome" {description "";value 339; } enum"Europe/Paris""America/El_Salvador" {description "";value 340; } enum"Europe/Podgorica""America/Lower_Princes" {description "";value 341; } enum"Europe/Prague""Asia/Damascus" {description "";value 342; } enum"Europe/Riga""Africa/Mbabane" {description "";value 343; } enum"Europe/Rome""America/Grand_Turk" {description "";value 344; } enum"Europe/Samara""Africa/Ndjamena" {description "Moscow+00 - Samara, Udmurtia";value 345; } enum"Europe/San_Marino""Indian/Kerguelen" {description "";value 346; } enum"Europe/Sarajevo""Africa/Lome" {description "";value 347; } enum"Europe/Simferopol""Asia/Bangkok" {description "central Crimea";value 348; } enum"Europe/Skopje""Asia/Dushanbe" {description "";value 349; } enum"Europe/Sofia""Pacific/Fakaofo" {description "";value 350; } enum"Europe/Stockholm""Asia/Dili" {description "";value 351; } enum"Europe/Tallinn""Asia/Ashgabat" {description "";value 352; } enum"Europe/Tirane""Africa/Tunis" {description "";value 353; } enum"Europe/Uzhgorod""Pacific/Tongatapu" {description "Ruthenia";value 354; } enum"Europe/Vaduz""Europe/Istanbul" {description "";value 355; } enum"Europe/Vatican""America/Port_of_Spain" {description "";value 356; } enum"Europe/Vienna""Pacific/Funafuti" {description "";value 357; } enum"Europe/Vilnius""Asia/Taipei" {description "";value 358; } enum"Europe/Volgograd""Africa/Dar_es_Salaam" {description "Moscow+00 - Caspian Sea";value 359; } enum"Europe/Warsaw""Europe/Kiev" { value 360; description"";"most locations"; } enum"Europe/Zagreb""Europe/Uzhgorod" { value 361; description"";"Ruthenia"; } enum "Europe/Zaporozhye" { value 362; description "Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk"; } enum"Europe/Zurich""Europe/Simferopol" { value 363; description"";"central Crimea"; } enum"Indian/Antananarivo""Africa/Kampala" {description "";value 364; } enum"Indian/Chagos""Pacific/Johnston" { value 365; description"";"Johnston Atoll"; } enum"Indian/Christmas""Pacific/Midway" { value 366; description"";"Midway Islands"; } enum"Indian/Cocos""Pacific/Wake" { value 367; description"";"Wake Island"; } enum"Indian/Comoro""America/New_York" { value 368; description"";"Eastern Time"; } enum"Indian/Kerguelen""America/Detroit" { value 369; description"";"Eastern Time - Michigan - most locations"; } enum"Indian/Mahe""America/Kentucky/Louisville" { value 370; description"";"Eastern Time - Kentucky - Louisville area"; } enum"Indian/Maldives""America/Kentucky/Monticello" { value 371; description"";"Eastern Time - Kentucky - Wayne County"; } enum"Indian/Mauritius""America/Indiana/Indianapolis" { value 372; description"";"Eastern Time - Indiana - most locations"; } enum"Indian/Mayotte""America/Indiana/Vincennes" { value 373; description"";"Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties"; } enum"Indian/Reunion""America/Indiana/Winamac" { value 374; description"";"Eastern Time - Indiana - Pulaski County"; } enum"Pacific/Apia""America/Indiana/Marengo" { value 375; description"";"Eastern Time - Indiana - Crawford County"; } enum"Pacific/Auckland""America/Indiana/Petersburg" { value 376; description"most locations";"Eastern Time - Indiana - Pike County"; } enum"Pacific/Chatham""America/Indiana/Vevay" { value 377; description"Chatham Islands";"Eastern Time - Indiana - Switzerland County"; } enum"Pacific/Chuuk""America/Chicago" { value 378; description"Chuuk (Truk) and Yap";"Central Time"; } enum"Pacific/Easter""America/Indiana/Tell_City" { value 379; description"Easter Island & Sala y Gomez";"Central Time - Indiana - Perry County"; } enum"Pacific/Efate""America/Indiana/Knox" { value 380; description"";"Central Time - Indiana - Starke County"; } enum"Pacific/Enderbury""America/Menominee" { value 381; description"Phoenix Islands";"Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties"; } enum"Pacific/Fakaofo""America/North_Dakota/Center" { value 382; description"";"Central Time - North Dakota - Oliver County"; } enum"Pacific/Fiji""America/North_Dakota/New_Salem" { value 383; description"";"Central Time - North Dakota - Morton County (except Mandan area)"; } enum"Pacific/Funafuti""America/North_Dakota/Beulah" { value 384; description"";"Central Time - North Dakota - Mercer County"; } enum"Pacific/Galapagos""America/Denver" { value 385; description"Galapagos Islands";"Mountain Time"; } enum"Pacific/Gambier""America/Boise" { value 386; description"Gambier Islands";"Mountain Time - south Idaho & east Oregon"; } enum"Pacific/Guadalcanal""America/Shiprock" { value 387; description"";"Mountain Time - Navajo"; } enum"Pacific/Guam""America/Phoenix" { value 388; description"";"Mountain Standard Time - Arizona"; } enum"Pacific/Honolulu""America/Los_Angeles" { value 389; description"Hawaii";"Pacific Time"; } enum"Pacific/Johnston""America/Anchorage" { value 390; description"Johnston Atoll";"Alaska Time"; } enum"Pacific/Kiritimati""America/Juneau" { value 391; description"Line Islands";"Alaska Time - Alaska panhandle"; } enum"Pacific/Kosrae""America/Sitka" { value 392; description"Kosrae";"Alaska Time - southeast Alaska panhandle"; } enum"Pacific/Kwajalein""America/Yakutat" { value 393; description"Kwajalein";"Alaska Time - Alaska panhandle neck"; } enum"Pacific/Majuro""America/Nome" { value 394; description"most locations";"Alaska Time - west Alaska"; } enum"Pacific/Marquesas""America/Adak" { value 395; description"Marquesas"Aleutian Islands"; } enum"Pacific/Midway""America/Metlakatla" { value 396; description"Midway Islands";"Metlakatla Time - Annette Island"; } enum"Pacific/Nauru""Pacific/Honolulu" { value 397; description"";"Hawaii"; } enum"Pacific/Niue""America/Montevideo" {description "";value 398; } enum"Pacific/Norfolk""Asia/Samarkand" { value 399; description"";"west Uzbekistan"; } enum"Pacific/Noumea""Asia/Tashkent" { value 400; description"";"east Uzbekistan"; } enum"Pacific/Pago_Pago""Europe/Vatican" {description "";value 401; } enum"Pacific/Palau""America/St_Vincent" {description "";value 402; } enum"Pacific/Pitcairn""America/Caracas" {description "";value 403; } enum"Pacific/Pohnpei""America/Tortola" {description "Pohnpei (Ponape)";value 404; } enum"Pacific/Port_Moresby""America/St_Thomas" {description "";value 405; } enum"Pacific/Rarotonga""Asia/Ho_Chi_Minh" {description "";value 406; } enum"Pacific/Saipan""Pacific/Efate" {description "";value 407; } enum"Pacific/Tahiti""Pacific/Wallis" {description "Society Islands";value 408; } enum"Pacific/Tarawa""Pacific/Apia" {description "Gilbert Islands";value 409; } enum"Pacific/Tongatapu""Asia/Aden" {description "";value 410; } enum"Pacific/Wake""Indian/Mayotte" {description "Wake Island";value 411; } enum"Pacific/Wallis""Africa/Johannesburg" {description "";value 412; } enum "Africa/Lusaka" { value 413; } enum "Africa/Harare" { value 414; } } } } <CODE ENDS> 3. IANA Considerations This document defines the initial version of the IANA-maintained iana-timezones YANG module. The iana-timezones module is intended to reflect the IANA "timezone database". When a timezone location is added to the database,athe "iana-timezone" enumeration MUST be updated as defined in RFC 6020 Section 10 to add the newly created timezone location to the enumeration. The new "enum" statementmustMUST be added to the"iana-timezone" typedef,"iana- timezone" typedef with the same name as the newly added timezone location. A new enum value MUST be allocated by IANA and applied to the newly created enum entry. New entries MAY be placed in any order in the enumeration as long as the previously assigned enumeration values are not changed. When the iana-timezones YANG module is updated, a new "revision" statement must be added. This document registers one URI in the IETF XML registry [RFC3688]. Following the format in RFC 3688, the following registration is requested to be made. URI: urn:ietf:params:xml:ns:yang:iana-timezones Registrant Contact: IANA. XML: N/A, the requested URI is an XML namespace. This document registers one YANG module in the YANG Module Names registry [RFC6020]. name: iana-timezones namespace: urn:ietf:params:xml:ns:yang:iana-timezones prefix: ianatz reference: RFC XXXX 4. Security Considerations Since this document does not introduce any technology or protocol, there are no security issues to be considered for this document itself. 5. Normative References [RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688, January 2004. [RFC6020] Bjorklund, M., "YANG - A Data Modeling Language for the Network Configuration Protocol (NETCONF)", RFC 6020, October 2010. Author's Address Jeffrey Lange GE Digital Energy Email: jeffrey.k.lange@ge.com