{"id":103490,"date":"2022-03-08T09:36:40","date_gmt":"2022-03-08T07:36:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-dentos-2-0-setevoj-operaczionnoj-sistemy-dlya-kommutatorov"},"modified":"2022-03-08T09:36:40","modified_gmt":"2022-03-08T07:36:41","slug":"vypusk-dentos-2-0-setevoj-operaczionnoj-sistemy-dlya-kommutatorov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-dentos-2-0-setevoj-operaczionnoj-sistemy-dlya-kommutatorov","title":{"rendered":"DentOS 2.0 v\u00e4ljaanne, v\u00f5rgutoimingute operatsioonis\u00fcsteem l\u00fclititele","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Saadaval on v\u00f5rgutoimingute operatsioonis\u00fcsteemi DentOS 2.0 v\u00e4ljaanne, mis p\u00f5hineb Linuxi kernelil ja on m\u00f5eldud l\u00fclitite, ruuteri ja spetsialiseeritud v\u00f5rguvarustuse varustamiseks. Arendust teostatakse koost\u00f6\u00f6s ettev\u00f5tetega Amazon, Delta Electronics, Marvell, NVIDIA, Edgecore Networks ja Wistron NeWeb (WNC). Alguses rajati projekt ettev\u00f5tte Amazon poolt, et varustada oma infrastruktuuris v\u00f5rguvarustust. DentOS-i kood on kirjutatud C keeles ja levitatakse Eclipse'i avaliku litsentsi all.     <\/p>\n<p>Paketite l\u00fclitamise haldamiseks DentOS-is kasutatakse Linuxi kernelis asuvat SwitchDev alams\u00fcsteemi, mis v\u00f5imaldab luua Etherneti l\u00fclitite draivereid, mis suudavad delegeerida kaadrikandmist ja v\u00f5rgu paketihalduse operatsioone spetsialiseeritud riistvara kiipidele. Tarkvara komponent p\u00f5hineb Linuxi tavap\u00e4rasel v\u00f5rgu stekil, NetLink alams\u00fcsteemil ning sellistel t\u00f6\u00f6riistadel nagu IPRoute2, tc (Traffic Control), brctl (Bridge Control) ja FRRouting, samuti protokollidel VRRP (Virtual Router Redundancy Protocol), LLDP (Link Layer Discovery Protocol) ja MSTP (Multiple Spanning Tree Protocol).      <\/p>\n<p><center><img decoding=\"async\" alt=\"DentOS 2.0 v\u00e4ljaanne, v\u00f5rgutoimingute operatsioonis\u00fcsteem l\u00fclititele \" src=\"\/wp-content\/uploads\/2022\/03\/9426360dce16e4666c54da9c67709ef2.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>          <\/p>\n<p>S\u00fcsteemi keskkond p\u00f5hineb ONL (Open Network Linux) jaotusel, mis omakorda kasutab Debian GNU\/Linux paketibaasi ja pakub installijat, seadeid ja draivereid l\u00fclititel t\u00f6\u00f6tamiseks. ONL-i arendab Open Compute projekt ning see on platvorm spetsialiseeritud v\u00f5rgu seadmete loomiseks, toetades \u00fcle saja erineva l\u00fcliti mudeli paigaldamist. Kompositsioon sisaldab draivereid, mis suhtlevad l\u00fclitites kasutatavate indikaatorite, temperatuurisensorite, jahutite, I2C bussi, GPIO ja SFP-testidrajadega. Halduseks saab kasutada t\u00f6\u00f6riistu IpRoute2 ja ifupdown2, samuti gNMI (gRPC Network Management Interface). Konfiguratsiooni m\u00e4\u00e4ramiseks kasutatakse YANG (Yet Another Next Generation, RFC-6020) andmemudeleid.             <\/p>\n<p>S\u00fcsteem on saadaval Marvelli ja Mellanoxi ASIC-i baasil l\u00fclititele, mis sisaldavad kuni 48 10-gigabitti porti. Toetatakse erinevate ASIC- ja v\u00f5rguprotsessorite t\u00f6\u00f6tamist, sealhulgas ASIC-kiipe Mellanox Spectrum, Marvell Aldrin 2 ja Marvell AC3X, kus on rakendatud pakettide riistvaralised suunamis tabelid. Installimiseks valmis DentOS-i pildid on ette valmistatud ARM64 (257 MB) ja AMD64 (523 MB) arhitektuuride jaoks.           <\/p>\n<p>Uues v\u00e4ljaandes on lisatud j\u00e4rgmised t\u00e4iustused:  <\/p>\n<ul>\n<li class=\"l\"> NAT-44 ja NA(P)T toe adresside (NAT) t\u00f5lkimiseks sisemisest vahemikust avalikesse aadressidesse tavaliste (Layer-3, v\u00f5rgu kiht) ja VLAN-portide (v\u00f5rgusildade) tasemel l\u00fclitites.\n<li class=\"l\"> On loodud v\u00f5imalused 802.1Q (VLAN) v\u00f5rgu liideste seadistamiseks ja liikluse marsruutimiseks nende kaudu. Seadistamiseks kasutatakse IpRoute2 ja Ifupdown2 pakette.\n<li class=\"l\"> Lisatud PoE (Power over Ethernet) kontrollerite tugi toite juhtimiseks Etherneti kaudu.\n<li class=\"l\"> Tehtud muudatused, mis on suunatud tulemuste ja skaleeritavuse parandamisele tulem\u00fc\u00fcride konfiguratsioonides.\n<li class=\"l\"> Parandatud ressursside haldamist ACL-p\u00f5hiselt. Lisatud lipud kohalike (intranet) tuvastamiseks. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/lir\/ipv4\/\"   title=\"IP-aadresse\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"849\">IP-aadresse<\/a>.\n<li class=\"l\"> Kohandatavate t\u00f6\u00f6tlejatetugi portide isolatsiooni seadistamiseks on saadaval.\n<li class=\"l\"> Bazal &#171;devlink&#187; on loodud API, mis aitab saada teavet ja muuta seadmete parameetreid, sealhulgas toega kohalike trap-ide ja langenud paketide jaoks.  <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56819\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b DentOS 2.0, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0434\u0440\u0435 Linux \u0438 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0439 \u0434\u043b\u044f \u043e\u0441\u043d\u0430\u0449\u0435\u043d\u0438\u044f \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u043e\u0432, \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 \u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0432\u0435\u0434\u0451\u0442\u0441\u044f \u043f\u0440\u0438 \u0443\u0447\u0430\u0441\u0442\u0438\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439 Amazon, Delta Electronics, Marvell, NVIDIA, Edgecore Networks \u0438 Wistron NeWeb (WNC). \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0435\u043a\u0442 \u0431\u044b\u043b \u043e\u0441\u043d\u043e\u0432\u0430\u043d \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Amazon \u0434\u043b\u044f \u043e\u0441\u043d\u0430\u0449\u0435\u043d\u0438\u044f \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0441\u0432\u043e\u0435\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435. \u041a\u043e\u0434 DentOS \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":103491,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103490","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b DentOS 2.0, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0434\u0440\u0435 Linux \u0438 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0439 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