{"id":32952,"date":"2019-10-31T21:49:55","date_gmt":"2019-10-31T18:49:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/kak-zavisit-perevod-termina-trunk-ot-vendora-kommutatorov\/"},"modified":"2019-10-31T21:49:55","modified_gmt":"2019-10-31T18:49:55","slug":"kak-zavisit-perevod-termina-trunk-ot-vendora-kommutatorov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/kak-zavisit-perevod-termina-trunk-ot-vendora-kommutatorov","title":{"rendered":"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ezt a hib\u00e1t (vagy, ha \u00fagy tetszik, inkonzisztenci\u00e1t) a NETGEAR switch-ek ford\u00edt\u00e1s\u00e1nak ellen\u0151rz\u00e9se sor\u00e1n vettem \u00e9szre. A l\u00e9nyeg az, hogy a kifejez\u00e9s ford\u00edt\u00e1sa sor\u00e1n <strong>\u201ctrunk\u201d<\/strong> mindenk\u00e9ppen figyelembe kell venni, hogy a gy\u00e1rt\u00f3 milyen \u00e9rtelmez\u00e9s\u00e9t k\u00f6vetj\u00fck \u2014 <strong>Cisco<\/strong> vagy <strong>HP<\/strong>, mivel k\u00f6z\u00f6tt\u00fck nagyon k\u00fcl\u00f6nb\u00f6z\u0151 technikai jelent\u00e9s van.<br \/>\nN\u00e9zz\u00fck meg r\u00e9szletesen.<\/p>\n<p>Vizsg\u00e1ljuk meg a probl\u00e9m\u00e1t a k\u00f6vetkez\u0151 p\u00e9ld\u00e1k alapj\u00e1n:<\/p>\n<p><\/p>\n<p><strong>1. Cisco<\/strong><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/53e24d152051391618692867c0b0c667.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><strong>2. HP<\/strong><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/bc66582cbc38c68f014cf2b03aa499ff.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>A figyelmes olvas\u00f3 \u00e9szre fogja venni, hogy <strong>\u201ctrunk\u201d<\/strong> ebben a p\u00e9ld\u00e1ban elt\u00e9r\u0151 jelent\u00e9ssel b\u00edr.<\/p>\n<p><\/p>\n<p>N\u00e9zz\u00fck meg k\u00f6zelebbr\u0151l.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2 id=\"versiya-cisco\">A Cisco verzi\u00f3ja<\/h2>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/eb1197177120ba7f08bba3a7312e691b.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><strong>Cisco<\/strong> a \u201c<strong>trunk.<\/strong>\u2019om\u201d kifejez\u00e9ssel <em>a \u201cpont-pont\u201d t\u00edpus\u00fa csatorn\u00e1t \u00e9rti<\/em> <em>(az a kommunik\u00e1ci\u00f3s csatorna, amely k\u00f6zvetlen\u00fcl \u00f6sszek\u00f6t k\u00e9t eszk\u00f6zt)<\/em>, amely egy switch-et \u00e9s egy m\u00e1sik h\u00e1l\u00f3zati eszk\u00f6zt, p\u00e9ld\u00e1ul egy m\u00e1sik switch-et vagy router-t k\u00f6t \u00f6ssze. A feladata \u2013 <em>hogy t\u00f6bb VLAN forgalm\u00e1t egyetlen csatorn\u00e1n kereszt\u00fcl tov\u00e1bb\u00edtsa, \u00e9s hozz\u00e1f\u00e9r\u00e9st biztos\u00edtson sz\u00e1mukra az eg\u00e9sz h\u00e1l\u00f3zathoz<\/em>. A k\u00f6ztudatban <strong>\u201ctrunk\u201d-nak<\/strong>, ami logikus. <\/p>\n<p><\/p>\n<h3 id=\"princip-deystviya\">M\u0171k\u00f6d\u00e9si elv<\/h3>\n<p><\/p>\n<h4 id=\"nachnem-s-togo-chto-takoe-vlan\"><strong>Kezdj\u00fck azzal, mi az a VLAN?<\/strong><\/h4>\n<p><\/p>\n<p><strong>VLAN<\/strong> ami a k\u00f6vetkez\u0151t jelenti <em>Virtual local area network<\/em> vagy virtu\u00e1lis helyi h\u00e1l\u00f3zat. Ez egy olyan technol\u00f3gia, amely lehet\u0151v\u00e9 teszi, hogy egy fizikai h\u00e1l\u00f3zatot t\u00f6bb logikai h\u00e1l\u00f3zatra osszunk, amelyek egym\u00e1st\u00f3l f\u00fcggetlen\u00fcl m\u0171k\u00f6dnek. P\u00e9ld\u00e1ul van a v\u00e1llalatn\u00e1l <strong>hum\u00e1ner\u0151forr\u00e1s<\/strong>, <strong>k\u00f6nyvel\u00e9s<\/strong> \u00e9s <strong>IT oszt\u00e1ly<\/strong>. Ezek rendelkeznek saj\u00e1t switch-ekkels, amelyek egy k\u00f6zponti switch-en kereszt\u00fcl csatlakoznak egy egys\u00e9ges h\u00e1l\u00f3zatra, \u00e9s az oszt\u00e1lyok h\u00e1l\u00f3zatait el kell v\u00e1lasztani egym\u00e1st\u00f3l. Itt ker\u00fcl seg\u00edts\u00e9g\u00fcl a VLAN technol\u00f3gia. <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/5b6c97e7c0e61e061e81388acf826c19.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><em>\u00cdgy n\u00e9z ki egy VLAN-okkal (virtu\u00e1lis h\u00e1l\u00f3zatokkal) elv\u00e1lasztott h\u00e1l\u00f3zat.<\/em><\/p>\n<p><\/p>\n<p>Gyakran a VLAN azonos\u00edt\u00e1s\u00e1hoz k\u00fcl\u00f6nb\u00f6z\u0151 sz\u00edneket haszn\u00e1lnak. <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/8a6abecdc0c0c7efb4a79586b4eb75eb.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>\u00cdgy a z\u00f6ld sz\u00ednnel megjel\u00f6lt portok egy VLAN-ba tartoznak, m\u00edg a piros sz\u00ednnel megjel\u00f6lt portok egy m\u00e1sikba. \u00cdgy azok a sz\u00e1m\u00edt\u00f3g\u00e9pek, amelyek egy VLAN-ban vannak, csak egym\u00e1ssal tudnak kommunik\u00e1lni, <strong>m\u00edg a m\u00e1sik VLAN-ban l\u00e9v\u0151 sz\u00e1m\u00edt\u00f3g\u00e9pekkel nem tudnak.<\/strong>V\u00e1ltoz\u00e1sok a VLAN v\u00e1lt\u00f3t\u00e1bl\u00e1ban <\/p>\n<p><\/p>\n<h4 id=\"peremeny-v-tablice-kommutacii-v-vlan\"><strong>A VLAN-ok l\u00e9trehoz\u00e1sakor a switch-ek v\u00e1lt\u00f3t\u00e1bl\u00e1j\u00e1ba egy \u00faj mez\u0151 ker\u00fcl, amelyben a VLAN azonos\u00edt\u00f3k szerepelnek. Egyszer\u0171s\u00edtve ez \u00edgy n\u00e9z ki:<\/strong><\/h4>\n<p><\/p>\n<p>Itt l\u00e1tjuk, hogy az 1 \u00e9s 2-es portok a 2-es VLAN-hoz tartoznak, m\u00edg a 3 \u00e9s 4-es portok a 10-es VLAN-hoz. <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/f253a678b74dc1a2efaadbb660039e2a.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><em>Folytassuk. Az adat\u00e1tvitel csatorn\u00e1n szinten keretek (<\/em><\/p>\n<p><\/p>\n<p>keretek form\u00e1j\u00e1ban t\u00f6rt\u00e9nik.<em>.<\/em>). A keretek egyik kapcsol\u00f3r\u00f3l a m\u00e1sikra t\u00f6rt\u00e9n\u0151 \u00e1tvitele sor\u00e1n sz\u00fcks\u00e9ges inform\u00e1ci\u00f3 arr\u00f3l, hogy melyik VLAN-hoz tartozik a megfelel\u0151 keret. Ezt az inform\u00e1ci\u00f3t hozz\u00e1teszik az \u00e1tvitt kerethez. Jelenleg erre a c\u00e9lra egy ny\u00edlt szabv\u00e1nyt haszn\u00e1lnak. <strong>IEEE 802.1Q<\/strong>. <strong>L\u00e9p\u00e9sr\u0151l l\u00e9p\u00e9sre a keret fejl\u0151d\u00e9se VLAN-ban<\/strong><\/p>\n<p><\/p>\n<ol>\n<li>A sz\u00e1m\u00edt\u00f3g\u00e9p l\u00e9trehozza \u00e9s elk\u00fcldi a norm\u00e1l keretet <em>(keret, m\u00e1s n\u00e9ven az adatkapcsolati r\u00e9teg csomagja, azaz a kapcsol\u00f3k szintje)<\/em>, an\u00e9lk\u00fcl, hogy b\u00e1rmit hozz\u00e1adna. Ez a keret \u00edgy n\u00e9z ki:<\/li>\n<\/ol>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/6a6878967024dc00e7382e7191c5151f.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<ol>\n<li>A kapcsol\u00f3 megkapja a keretet. A kapcsol\u00e1si t\u00e1bl\u00e1zat szerint meg\u00e9rti, hogy melyik sz\u00e1m\u00edt\u00f3g\u00e9pt\u0151l \u00e9rkezett a keret, \u00e9s hogy ez a sz\u00e1m\u00edt\u00f3g\u00e9p melyik VLAN-hoz tartozik. Ekkor a kapcsol\u00f3 \u00f6n\u00e1ll\u00f3an hozz\u00e1adja a kerethez a szolg\u00e1ltat\u00f3i inform\u00e1ci\u00f3t, \u00fagynevezett <em>c\u00edmk\u00e9t.<\/em> A c\u00edmke a k\u00fcld\u0151 MAC-c\u00edme ut\u00e1n tal\u00e1lhat\u00f3 mez\u0151, amely leegyszer\u0171s\u00edtve a VLAN sz\u00e1m\u00e1t tartalmazza. \u00cdgy n\u00e9z ki a c\u00edmk\u00e9zett keret:<\/li>\n<\/ol>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/8091230c9c1f20d8c9855620ee17869e.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Ezut\u00e1n a kapcsol\u00f3 ezt a keretet egy m\u00e1sik kapcsol\u00f3ra k\u00fcldi. <\/p>\n<p><\/p>\n<ol>\n<li>\n<p>A keretet fogad\u00f3 kapcsol\u00f3 kinyeri bel\u0151le a VLAN inform\u00e1ci\u00f3t, ami azt jelenti, hogy meg\u00e9rti, melyik sz\u00e1m\u00edt\u00f3g\u00e9phez kell tov\u00e1bb\u00edtani a keretet, elt\u00e1vol\u00edtja a keretb\u0151l az \u00f6sszes szolg\u00e1ltat\u00f3i inform\u00e1ci\u00f3t, \u00e9s tov\u00e1bb\u00edtja a c\u00e9lsz\u00e1m\u00edt\u00f3g\u00e9phez.<\/p>\n<p>\n<\/li>\n<li>\n<p>A c\u00e9lsz\u00e1m\u00edt\u00f3g\u00e9phez m\u00e1r a szolg\u00e1ltat\u00f3i inform\u00e1ci\u00f3k n\u00e9lk\u00fcli keret \u00e9rkezik.<\/p>\n<p>\n<\/li>\n<\/ol>\n<p><\/p>\n<p>Most t\u00e9rj\u00fcnk vissza a \u201e<strong>trunk.<\/strong>VLAN\u201d-hoz. A VLAN-t t\u00e1mogat\u00f3 kapcsol\u00f3i portokat k\u00e9t csoportra lehet osztani:<\/p>\n<p><\/p>\n<ol>\n<li>C\u00edmk\u00e9zett portok (vagy <em>trunk-portok<\/em> sa-logic-subsets-canary-vs.yaml <strong>Cisco<\/strong>)<\/li>\n<li>) Nem c\u00edmk\u00e9zett portok (vagy <em>access portok<\/em>)<\/li>\n<\/ol>\n<p><\/p>\n<p>) A c\u00edmk\u00e9zett portok vagy trunk-portok \u00e9rdekelnek minket. Ezek pontosan arra szolg\u00e1lnak, hogy egy <strong>porton<\/strong> k\u00fcl\u00f6nb\u00f6z\u0151 VLAN-okhoz tartoz\u00f3 adatokat lehet \u00e1tkonvert\u00e1lni, <strong>\u00e9s t\u00f6bb VLAN adatokat kaphatunk egy porton<\/strong> (eml\u00e9ksz\u00fcnk, hogy \u00e1ltal\u00e1ban a k\u00fcl\u00f6nb\u00f6z\u0151 VLAN-ok portjai nem l\u00e1tj\u00e1k egym\u00e1st) <em>Ezen a k\u00e9pen a c\u00edmk\u00e9zett portok a k\u00f6vetkez\u0151 sz\u00e1m\u00faak:<\/em>. <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/df21917ccfd276428c9563f621b905b9.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>, amelyek k\u00e9t kapcsol\u00f3t \u00f6sszek\u00f6tnek. Ezen kereszt\u00fcl fognak \u00e1ramlani a keretek, p\u00e9ld\u00e1ul az egyik sz\u00e1m\u00edt\u00f3g\u00e9pt\u0151l, <strong>21<\/strong> \u00e9s <strong>22<\/strong>a m\u00e1sik sz\u00e1m\u00edt\u00f3g\u00e9phez <strong>E<\/strong> , amelyek ugyanabban a VLAN-ban vannak, a fent le\u00edrt m\u00f3don. <strong>A<\/strong>Teh\u00e1t a kapcsolat ezek k\u00f6z\u00f6tt a portok k\u00f6z\u00f6tt <\/p>\n<p><\/p>\n<p>nevezz\u00fck \u201e <strong>Cisco<\/strong> VLAN\u201d-nak.<strong>trunk.<\/strong>Hogyan \u00e9rtelmezik ezt a kifejez\u00e9st a c\u00e9gn\u00e9l? <\/p>\n<p><\/p>\n<h2 id=\"versiya-hp\">Verzi\u00f3 <strong>HP<\/strong><\/h2>\n<p><\/p>\n<p><strong>Itt egy\u00e1ltal\u00e1n nem besz\u00e9l\u00fcnk VLAN-r\u00f3l. A<\/strong> <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/0ff5f1e95594d3e32c2d9d28ffff5b07.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>eset\u00e9n a csatorn\u00e1k aggreg\u00e1l\u00e1s\u00e1r\u00f3l besz\u00e9l\u00fcnk. Van egy <strong>HP<\/strong> logikai csatorna, <strong>\u201ctrunk\u201d<\/strong> \u2013 ez egy <em>amely t\u00f6bb fizikai csatorn\u00e1t egyes\u00edt.<\/em>a t\u00f6rzsh\u00e1l\u00f3zati eszk\u00f6z\u00f6k a VLAN inform\u00e1ci\u00f3k kezel\u00e9se \u00e9rdek\u00e9ben haszn\u00e1lj\u00e1k a c\u00edmk\u00e9z\u00e9st. <em>A c\u00edmk\u00e9zett keretek seg\u00edtik a h\u00e1l\u00f3zati forgalom megfelel\u0151 ir\u00e1ny\u00edt\u00e1s\u00e1t \u00e9s az eszk\u00f6z\u00f6k k\u00f6z\u00f6tti kommunik\u00e1ci\u00f3t.<\/em>. Az ilyen egyes\u00edt\u00e9s lehet\u0151v\u00e9 teszi a s\u00e1vsz\u00e9less\u00e9g \u00e9s az \u00f6sszek\u00f6ttet\u00e9s megb\u00edzhat\u00f3s\u00e1g\u00e1nak n\u00f6vel\u00e9s\u00e9t. N\u00e9zz\u00fck meg egy p\u00e9ld\u00e1n kereszt\u00fcl. Tegy\u00fck fel, hogy van k\u00e9t switch\u00fcnk, mindkett\u0151nek n\u00e9gy portja van, \u00e9s ezek a portok n\u00e9gy k\u00e1bellel kapcsol\u00f3dnak \u00f6ssze. <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/6a3ea80ac214fb702139b9c98b9a70b8.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Ha minden marad, ahogy van \u2014 csak a switch-ek k\u00f6z\u00f6tti kapcsolatok \u2014, akkor ezek a kapcsolatok k\u00f6rbe fogj\u00e1k tov\u00e1bb\u00edtani a kereteket egym\u00e1snak, azaz kerekednek <em>hurokban<\/em> <em>(mivel a sz\u00e9les s\u00e1v\u00fa keretek ism\u00e9telten duplik\u00e1l\u00f3dnak, ami sz\u00e9les s\u00e1v\u00fa vihart okoz a switch-ek sz\u00e1m\u00e1ra)<\/em>. <\/p>\n<p><\/p>\n<p>Az ilyen dubl\u00e1l\u00f3 kapcsolatok <em>t\u00f6bbletesek<\/em>, \u00e9s ezeket el kell t\u00e1vol\u00edtani; erre a c\u00e9lra l\u00e9tezik az STP (Spanning Tree Protocol) protokoll. Teh\u00e1t a n\u00e9gy kapcsolatunkb\u00f3l az STP h\u00e1rom kapcsolatot letilt, mert t\u00falbiztos\u00edt\u00f3nak \u00edt\u00e9li \u0151ket, \u00e9s csak egy kapcsolat marad. <\/p>\n<p><\/p>\n<p>Teh\u00e1t, ha \u00f6sszekapcsoljuk ezeket a n\u00e9gy fizikai csatorn\u00e1t, akkor a switch-ek k\u00f6z\u00f6tt egy logikai csatorna j\u00f6n l\u00e9tre, megn\u00f6velt s\u00e1vsz\u00e9less\u00e9ggel (<em>maxim\u00e1lis adat\u00e1tviteli sebess\u00e9g az \u00f6sszek\u00f6ttet\u00e9sen id\u0151egys\u00e9g alatt<\/em>). Azaz egyszerre n\u00e9gy csatorna van haszn\u00e1latban, \u00e9s a t\u00f6bbletes kapcsolatok probl\u00e9m\u00e1ja megold\u00f3dik. Ezt a logikai (aggreg\u00e1lt) csatorn\u00e1t h\u00edvj\u00e1k <strong>HP<\/strong> \u201c<strong>trunk.<\/strong>Hogyan \u00e9rtelmezik ezt a kifejez\u00e9st a c\u00e9gn\u00e9l? <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/e2044b7c13df14b377ef4a69d8322794.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>A csatorn\u00e1k aggreg\u00e1l\u00e1sa be\u00e1ll\u00edthat\u00f3 k\u00e9t switch k\u00f6z\u00f6tt vagy egy switch \u00e9s egy router k\u00f6z\u00f6tt. Egy logikai csatorn\u00e1ba legfeljebb nyolc fizikai csatorna egyes\u00edthet\u0151. Fontos, hogy az aggreg\u00e1lt csatorn\u00e1ba vonatkoz\u00f3 \u00f6sszes port azonos param\u00e9terekkel rendelkezzen:<\/p>\n<p><\/p>\n<ul>\n<li>\u00e1tviteli k\u00f6zeg t\u00edpusa <em>(csavart \u00e9rp\u00e1r, optikai sz\u00e1l stb.)<\/em>,<\/li>\n<li>sebess\u00e9g,<\/li>\n<li>flow control \u00fczemm\u00f3d \u00e9s duplex.<\/li>\n<\/ul>\n<p><\/p>\n<p>Ha az aggreg\u00e1lt csatorn\u00e1ban az egyik port meghib\u00e1sodik, a csatorna tov\u00e1bbra is m\u0171k\u00f6dni fog. Az aggreg\u00e1lt csatorna portjait egy egys\u00e9ges eg\u00e9sznek tekintik, ami a logikai csatorna \u00f6tlet\u00e9nek felel meg. <\/p>\n<p><\/p>\n<p>A teljes k\u00e9p tiszt\u00e1z\u00e1s\u00e1hoz jegyezz\u00fck meg, hogy ez a technol\u00f3gia <strong>Cisco<\/strong> nevezi <strong><em>EtherChannel<\/em><\/strong>. <strong><em>EtherChannel<\/em><\/strong> \u2013 a csatorn\u00e1k aggreg\u00e1l\u00e1s\u00e1nak technol\u00f3gi\u00e1ja, amelyet <strong>Cisco<\/strong>fejlesztettek ki. Az elk\u00e9pzel\u00e9s ugyanaz, lehet\u0151v\u00e9 teszi, hogy t\u00f6bb fizikai Ethernet csatorn\u00e1t egy logikai csatorn\u00e1ba egyes\u00edts\u00fcnk. <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l?\" src=\"\/wp-content\/uploads\/2019\/05\/f7175f5ecfbc1c0f34caaec06d832706.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>\u00cdgy a kifejez\u00e9s <strong>trunk.<\/strong> a kontextust\u00f3l f\u00fcgg\u0151en a k\u00f6vetkez\u0151k\u00e9ppen ford\u00edthat\u00f3:<\/p>\n<p><\/p>\n<ul>\n<li>\n<p>a switchekre vonatkoz\u00f3 dokument\u00e1ci\u00f3ban <strong>Cisco<\/strong> \u2014 <em>trunk port, c\u00edmk\u00e9zett port, trunk-port<\/em>;<\/p>\n<p>\n<\/li>\n<li>\n<p>a switchekre vonatkoz\u00f3 dokument\u00e1ci\u00f3ban <strong>HP<\/strong> \u2014 <em>aggreg\u00e1lt port, aggreg\u00e1lt csatorna<\/em>.<\/p>\n<p><\/p>\n<p>Ha szeretn\u00e9d r\u00e9szletesebben meg\u00e9rteni a t\u00e9m\u00e1t, itt egy r\u00f6vid forr\u00e1ssor. <\/p>\n<p>\n<\/li>\n<li>\n<p><em>Cisco:<\/em> <noindex>https:\/\/content.cisco.com\/chapter.sjs?uri=\/searchable\/chapter\/content\/en\/us\/td\/docs\/switches\/lan\/catalyst3850\/software\/release\/3se\/vlan\/configuration_guide\/b_vlan_3se_3850_cg\/b_vlan_3se_3850_cg_chapter_0110.html.xml&amp;searchurl=https%3A%2F%2Fsearch.cisco.com%2Fsearch%3Fquery%3Dtrunk%26locale%3DenUS%26bizcontext%3D%26cat%3D%26mode%3Dtext%26clktyp%3Denter%26autosuggest%3Dfalse&amp;dtid=osscdc000283 <\/noindex> (vagy \u00edgy: <noindex><a rel=\"nofollow\" href=\"https:\/\/bitly.su\/OC4VB7\">https:\/\/bitly.su\/OC4VB7)<\/a><\/noindex><\/p>\n<p>\n<\/li>\n<li>\n<p><em>HP:<\/em> <noindex><a rel=\"nofollow\" href=\"http:\/\/h22208.www2.hpe.com\/eginfolib\/networking\/docs\/switches\/WB\/15-18\/5998-8162_wb_2920_mcg\/content\/ch04.html\">http:\/\/h22208.www2.hpe.com\/eginfolib\/networking\/docs\/switches\/WB\/15-18\/5998-8162_wb_2920_mcg\/content\/ch04.html<\/a><\/noindex><\/p>\n<p>\n<\/li>\n<li>\n<p><em>VLAN:<\/em> <noindex><a rel=\"nofollow\" href=\"http:\/\/xgu.ru\/wiki\/VLAN#.D0.A2.D0.B5.D0.B3.D0.B8.D1.80.D0.BE.D0.B2.D0.B0.D0.BD.D0.B8.D0.B5_.D1.82.D1.80.D0.B0.D1.84.D0.B8.D0.BA.D0.B0_VLAN\">http:\/\/xgu.ru\/wiki\/VLAN#.D0.A2.D0.B5.D0.B3.D0.B8.D1.80.D0.BE.D0.B2.D0.B0.D0.BD.D0.B8.D0.B5_.D1.82.D1.80.D0.B0.D1.84.D0.B8.D0.BA.D0.B0_VLAN<\/a><\/noindex><\/p>\n<p>\n<\/li>\n<li>\n<p><em>Csatornaaggreg\u00e1ci\u00f3:<\/em> <noindex><a rel=\"nofollow\" href=\"http:\/\/xgu.ru\/wiki\/%D0%90%D0%B3%D1%80%D0%B5%D0%B3%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5_%D0%BA%D0%B0%D0%BD%D0%B0%D0%BB%D0%BE%D0%B2#.D0.90.D0.B3.D1.80.D0.B5.D0.B3.D0.B8.D1.80.D0.BE.D0.B2.D0.B0.D0.BD.D0.B8.D0.B5_.D0.BA.D0.B0.D0.BD.D0.B0.D0.BB.D0.BE.D0.B2_.D0.B2_ProCurve\">http:\/\/xgu.ru\/wiki\/%D0%90%D0%B3%D1%80%D0%B5%D0%B3%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5<em>%kan\u00e1l#.A.grigirovane<\/em>.D0.BA.D0.B0.D0.BD.D0.B0.D0.BB.D0.BE.D0.B2_.D0.B2_ProCurve<\/a><\/noindex><\/p>\n<p>\n<\/li>\n<\/ul>\n<p>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/450494\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0430 \u044d\u0442\u0443 \u043e\u0448\u0438\u0431\u043a\u0443 (\u0438\u043b\u0438, \u0435\u0441\u043b\u0438 \u0445\u043e\u0442\u0438\u0442\u0435, \u0440\u0430\u0437\u043d\u043e\u0447\u0442\u0435\u043d\u0438\u0435) \u044f \u043e\u0431\u0440\u0430\u0442\u0438\u043b \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u043f\u043e \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u0430\u043c NETGEAR. \u0414\u0435\u043b\u043e \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0435 \u0442\u0435\u0440\u043c\u0438\u043d\u0430 \u201ctrunk\u201d \u043d\u0443\u0436\u043d\u043e \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0442\u044c, \u0447\u044c\u0435\u0439 \u0442\u0440\u0430\u043a\u0442\u043e\u0432\u043a\u0438 \u043f\u0440\u0438\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432\u0435\u043d\u0434\u043e\u0440 \u2014 Cisco \u0438\u043b\u0438 HP, \u0438\u0431\u043e \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438 \u043e\u0447\u0435\u043d\u044c \u0440\u0430\u0437\u043d\u044b\u0439 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0441\u043c\u044b\u0441\u043b. \u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u0442\u044c\u0441\u044f. \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0443 \u043d\u0430 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0445 \u043f\u0440\u0438\u043c\u0435\u0440\u0430\u0445: 1. Cisco 2. HP \u0412\u043d\u0438\u043c\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":24714,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-32952","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0430 \u044d\u0442\u0443 \u043e\u0448\u0438\u0431\u043a\u0443 (\u0438\u043b\u0438, \u0435\u0441\u043b\u0438 \u0445\u043e\u0442\u0438\u0442\u0435, \u0440\u0430\u0437\u043d\u043e\u0447\u0442\u0435\u043d\u0438\u0435) \u044f \u043e\u0431\u0440\u0430\u0442\u0438\u043b \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u043f\u043e \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u0430\u043c NETGEAR.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/kak-zavisit-perevod-termina-trunk-ot-vendora-kommutatorov\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"hu_HU\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041a\u0430\u043a \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043f\u0435\u0440\u0435\u0432\u043e\u0434 \u0442\u0435\u0440\u043c\u0438\u043d\u0430 trunk \u043e\u0442 \u0432\u0435\u043d\u0434\u043e\u0440\u0430 \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u043e\u0432? | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041d\u0430 \u044d\u0442\u0443 \u043e\u0448\u0438\u0431\u043a\u0443 (\u0438\u043b\u0438, \u0435\u0441\u043b\u0438 \u0445\u043e\u0442\u0438\u0442\u0435, \u0440\u0430\u0437\u043d\u043e\u0447\u0442\u0435\u043d\u0438\u0435) \u044f \u043e\u0431\u0440\u0430\u0442\u0438\u043b \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u043f\u043e \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u0430\u043c NETGEAR.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/kak-zavisit-perevod-termina-trunk-ot-vendora-kommutatorov\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T18:49:55+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T18:49:55+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Hogyan f\u00fcgg a trunk kifejez\u00e9s ford\u00edt\u00e1sa a switch gy\u00e1rt\u00f3j\u00e1t\u00f3l? | ProHoster","description":"Ezt a hib\u00e1t (vagy ha \u00fagy tetszik, elt\u00e9r\u00e9st) a NETGEAR switch-eken v\u00e9gzett ford\u00edt\u00e1s ellen\u0151rz\u00e9se sor\u00e1n vettem \u00e9szre.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/kak-zavisit-perevod-termina-trunk-ot-vendora-kommutatorov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041a\u0430\u043a \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043f\u0435\u0440\u0435\u0432\u043e\u0434 \u0442\u0435\u0440\u043c\u0438\u043d\u0430 trunk \u043e\u0442 \u0432\u0435\u043d\u0434\u043e\u0440\u0430 \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u043e\u0432? | ProHoster","og:description":"\u041d\u0430 \u044d\u0442\u0443 \u043e\u0448\u0438\u0431\u043a\u0443 (\u0438\u043b\u0438, \u0435\u0441\u043b\u0438 \u0445\u043e\u0442\u0438\u0442\u0435, \u0440\u0430\u0437\u043d\u043e\u0447\u0442\u0435\u043d\u0438\u0435) \u044f \u043e\u0431\u0440\u0430\u0442\u0438\u043b \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u043f\u043e \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u0430\u043c NETGEAR.","og:url":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/kak-zavisit-perevod-termina-trunk-ot-vendora-kommutatorov","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T18:49:55+00:00","article:modified_time":"2019-10-31T18:49:55+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"32952","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-21 13:20:20","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 02:49:38","updated":"2026-01-21 13:20:20","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/32952","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=32952"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/32952\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media\/24714"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=32952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=32952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=32952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}