{"id":37940,"date":"2019-10-31T22:20:41","date_gmt":"2019-10-31T19:20:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/trening-cisco-200-125-ccna-v3-0-den-35-dinamicheskij-protokol-trankinga-dtp\/"},"modified":"2019-10-31T22:20:41","modified_gmt":"2019-10-31T19:20:41","slug":"trening-cisco-200-125-ccna-v3-0-den-35-dinamicheskij-protokol-trankinga-dtp","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/trening-cisco-200-125-ccna-v3-0-den-35-dinamicheskij-protokol-trankinga-dtp","title":{"rendered":"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>T\u00e4na k\u00e4sitleme d\u00fcnaamilist VLAN-i trunkimise protokolli DTP ja VTP. Nagu ma r\u00e4\u00e4kisin eelmisel tunnil, j\u00e4rgime ICND2 eksami teemasid sellises j\u00e4rjestuses, nagu need on esitatud Cisco veebisaidil.<\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/c5a94a0ca63fb4eef56bdd7cfc1c241e.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n <br \/>\nEelmisel korral k\u00e4sitlesime punkti 1.1, ja t\u00e4na vaatame 1.2 \u2013 v\u00f5rgu switchide \u00fchenduste seadistamine, kontrollimine ja t\u00f5rkeotsing: VLAN-ide lisamine ja eemaldamine trunkilt ning DTP ja VTP protokollide versioonid 1 ja 2.<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p>K\u00f5ik switchi pordid on \u201ekarbist v\u00e4lja\u201d vaikimisi seadistatud kasutama DTP protokolli Dynamic Auto re\u017eiimi. See t\u00e4hendab, et kui kaks porti erinevatest switchidest on omavahel \u00fchendatud, l\u00fclitub trunk automaatselt sisse, kui \u00fcks port on kas trunk v\u00f5i desirable re\u017eiimis. Kui m\u00f5lemad switchide portid on Dynamic Auto re\u017eiimis, ei teki trunki. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/ff80430fad305efa2e1f7e62a3ab23c2.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSeega s\u00f5ltub k\u00f5ik iga kahe switchi t\u00f6\u00f6re\u017eiimi seadistamisest. Mugavuse huvides tegin DTP re\u017eiimide v\u00f5imalike kombinatsioonide tabeli kahe switchi jaoks. Nagu n\u00e4ete, ei moodusta m\u00f5lemad switchid trunki, kui nad kasutavad Dynamic Auto re\u017eiimi, vaid j\u00e4\u00e4vad Access re\u017eiimi. Seet\u00f5ttu, kui soovite, et kahe switchi vahel tekiks trunk, peate programmeerima v\u00e4hemalt \u00fche switchi Trunk re\u017eiimi v\u00f5i seadistama trunk-pordi kasutamiseks Dynamic Desirable re\u017eiimi. Tabelist on n\u00e4ha, et iga switchi port v\u00f5ib olla \u00fches neljast re\u017eiimist: Access, Dynamic Auto, Dynamic Desirable v\u00f5i Trunk. <\/p>\n<p>Kui m\u00f5lemad pordid on seadistatud Access re\u017eiimile, kasutavad \u00fchendatud switchid Access re\u017eiimi. Kui \u00fcks port on seadistatud Dynamic Auto, ja teine Access, t\u00f6\u00f6tavad m\u00f5lemad Access re\u017eiimis. Kui \u00fcks port t\u00f6\u00f6tab Access re\u017eiimis ja teine Trunk re\u017eiimis, ei saa switchid omavahel \u00fchendada, seega sellist re\u017eiimide kombinatsiooni ei saa kasutada. <\/p>\n<p>Seega on trunkimise t\u00f6\u00f6ks vajalik, et \u00fcks switchi portidest oleks seadistatud Trunk re\u017eiimile ja teine Trunk, Dynamic Auto v\u00f5i Dynamic Desirable re\u017eiimile. Trunk tekib ka juhul, kui m\u00f5lemad portid on seadistatud Dynamic Desirable re\u017eiimile. <\/p>\n<p>Dynamic Desirable'i ja Dynamic Auto vahel on see erinevus, et esimeses re\u017eiimis algatab port ise trunki, saates DTP-raamid teise l\u00fcliti pordile. Teises re\u017eiimis ootab l\u00fcliti port, kuni keegi temaga suhtleb, ja kui m\u00f5lemad l\u00fcliti pordid on seadistatud Dynamic Autole, ei moodustu nende vahel kunagi trunki. Dynamic Desirable'i puhul on vastupidine olukord \u2013 kui m\u00f5lemad pordid on seadistatud selle re\u017eiimi alla, moodustub nende vahel alati trunk. <\/p>\n<p>Soovin, et te m\u00e4letaksite seda tabelit, kuna see aitab teil \u00f5igesti seadistada omavahel \u00fchendatud l\u00fcliteid. Vaatame seda aspekti Packet Traceris. Olin j\u00e4rjestikuses \u00fchenduses kolme l\u00fclitiga ja praegu n\u00e4itan ekraanil CLI konsolide aknaid iga\u00fche jaoks neist seadmetest. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/d11251ddaa0560ab921927ca32f28be4.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKui ma sisestan k\u00e4su show int trunk, ei n\u00e4e me mingit trunki, mis on t\u00e4iesti loomulik, kuna vajalikud seadistused puuduvad, kuna k\u00f5ik l\u00fclitid on seadistatud Dynamic Auto re\u017eiimi. Kui palun n\u00e4idata keskmise l\u00fcliti f0\/1 liidese parameetreid, n\u00e4ete, et haldusre\u017eiimis on kirjas v\u00e4\u00e4rtus dynamic auto.<\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/8c882b39a574536f42114240188c8697.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKolmanda ja esimese l\u00fcliti puhul on sarnased seadistused \u2013 ka nende f0\/1 port on dynamic auto re\u017eiimis. Kui te m\u00e4letate tabelit, peavad k\u00f5ik portid trunkimiseks olema trunki re\u017eiimis v\u00f5i \u00fcks portidest peab olema Dynamic Desirable re\u017eiimis. <\/p>\n<p>L\u00e4hme esimese l\u00fcliti SW0 seadistusse ja seadistame f0\/1 pordi. P\u00e4rast k\u00e4sku switchport mode annab s\u00fcsteem v\u00f5imalike re\u017eiimide, nagu access, dynamic v\u00f5i trunk, vihjeid. Kasutan k\u00e4sku switchport mode dynamic desirable ja m\u00e4rkate, et teise l\u00fcliti trunk-port f0\/1 l\u00e4ks p\u00e4rast selle k\u00e4su sisestamist algselt olekusse down ning seej\u00e4rel, p\u00e4rast esimese l\u00fcliti DTP raami saamist, l\u00e4ks ta olekusse up. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/60eac62c3fcfd6bd0b93cc0c3418fbde.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKui n\u00fc\u00fcd sisestada SW1 l\u00fcliti CLI konsoolis k\u00e4sk show int trunk, n\u00e4eme, et port f0\/1 on trunkimise olekus. Sisestan sama k\u00e4su l\u00fcliti SW1 konsoolis ja n\u00e4en sama teavet, st n\u00fc\u00fcd on l\u00fclitite SW0 ja SW1 vahel moodustatud trunk. Samal ajal on esimese l\u00fcliti port desirable re\u017eiimis ja teise port auto re\u017eiimis. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/977214b9c21b7431ea4c0c99e350e351.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTeise ja kolmanda l\u00fcliti vahel puudub side, seet\u00f5ttu l\u00e4hen ma kolmanda l\u00fcliti seadistustesse ja sisestan k\u00e4su switchport mode dynamic desirable. N\u00e4ete, et teisel l\u00fclitil on toimunud samad olekumuutused down-up, n\u00fc\u00fcd puudutavad need porti f0\/2, mille k\u00fclge on \u00fchendatud kolmas l\u00fcliti. N\u00fc\u00fcd on teisel l\u00fclitil kaks trunki: \u00fcks liidesel f0\/1, teine f0\/2. Seda saab n\u00e4ha, kui kasutada k\u00e4sku show int trunk. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/d06cae1c4f3d97d52cf2b9d531934b56.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nM\u00f5lemad teise l\u00fcliti pordid on olekus auto, see t\u00e4hendab, et naaberl\u00fclititega trunkimiseks peavad nende pordid olema trunk v\u00f5i desirable re\u017eiimis, kuna sel juhul on trunki seadistamiseks ainult 2 re\u017eiimi. Laua abil saate alati seadistada l\u00fcliti porte nii, et korraldada nende vahel trunk. Just selles seisneb d\u00fcnaamilise trunkimisprotokolli DTP kasutamise m\u00f5te. <\/p>\n<p>Alustame VLAN trunkimisprotokolli, ehk VTP, k\u00e4sitlemist. See protokoll tagab erinevate v\u00f5rguseadmete VLAN andmebaaside s\u00fcnkroniseerimise, edastades v\u00e4rskendatud VLAN andmebaasi \u00fchelt seadmel teisele. Naaseme meie kolme l\u00fcliti skeemi juurde. VTP v\u00f5ib t\u00f6\u00f6tada 3 re\u017eiimis: server, klient ja transparent. VTP v3-l on veel \u00fcks re\u017eiim nimega Off, kuid Cisco eksamiteemas k\u00e4sitletakse ainult VTP esimest ja teist versiooni. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/baece1ad4ea3b3ecea07d127080b3740.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nServeri re\u017eiim on m\u00f5eldud uute VLANide loomiseks, eemaldamiseks v\u00f5i seadistamiseks l\u00fcliti k\u00e4surea kaudu. Klientre\u017eiimis ei saa VLAN-ide osas mingeid toiminguid teha, selles re\u017eiimis toimub vaid VLAN andmebaasi v\u00e4rskendamine serverilt. Transparent re\u017eiim k\u00e4itub justkui VTP protokoll oleks v\u00e4lja l\u00fclitatud, st l\u00fcliti ei edasta oma VTP s\u00f5numeid, kuid edastab v\u00e4rskendusi teistelt l\u00fclititelt \u2013 kui v\u00e4rskendus saabub \u00fche l\u00fcliti porti, edastab see selle edasi ja saadab v\u00f5rku l\u00e4bi teise porta. L\u00e4bipaistvas re\u017eiimis on l\u00fcliti lihtsalt teise s\u00f5numite edastaja, uuendamata oma VLAN andmebaasi. <br \/>\nSellel slaidil n\u00e4ete VTP protokolli seadistusk\u00e4skusid, mis sisestatakse globaalsete seadistuste re\u017eiimis. Esimese k\u00e4suga saab muuta kasutatavat protokolli versiooni. Teine k\u00e4sk valib VTP t\u00f6\u00f6re\u017eiimi.<\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/4ab396ffd16bc659194290b3f9faf1d0.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKui soovite luua VTP-domeeni, kasutage k\u00e4sku vtp domain , ja VTP parooli seadmiseks sisestage k\u00e4sk vtp password . Liigume esimese l\u00fcliti CLI konsooli ja vaatame VTP olekut, sisestades k\u00e4sku show vtp status.<\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/bfb7597aaf3d970ec8e58b5e37be19aa.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTe n\u00e4ete VTP protokolli versiooni \u2013 teine, maksimaalne toetatud VLANide arv \u2013 255, olemasolev VLANide arv \u2013 5 ja VLANi t\u00f6\u00f6re\u017eiim \u2013 server. Need on k\u00f5ik vaikeseaded. Oleme juba arutanud VTP-d \u00f5ppetunnis \"P\u00e4ev 30\", nii et kui te midagi unustasite, v\u00f5ite tagasi tulla ja vaadata seda videot veel kord. <\/p>\n<p>Kuna VLAN andmebaasi vaatamiseks sisestan k\u00e4su show vlan brief. Siin on n\u00e4ha VLAN1 ja VLAN1002-1005. Esimesse v\u00f5rku on vaikimisi \u00fchendatud k\u00f5ik l\u00fcliti vabad liidesed \u2013 23 Fast Etherneti sadamat ja 2 Gigabit Etherneti sadamat, teisi 4 VLANi ei toetata. Kahe teise l\u00fcliti VLAN andmebaasid n\u00e4evad t\u00e4pselt samasugused v\u00e4lja, v\u00e4lja arvatud see, et SW1-l on VLAN-idele vabu sadamaid 23 asemel 22 Fast Etherneti sadamat, kuna f0\/1 ja f0\/2 on h\u00f5ivatud trunkide jaoks. Kordan veel kord, mida arutati \u00f5ppetunnis \"P\u00e4ev 30\" \u2013 VTP protokoll toetab ainult VLAN andmebaaside v\u00e4rskendamist. <\/p>\n<p>Kui seadistan mitu sadamat VLAN v\u00f5rkudega t\u00f6\u00f6tamiseks k\u00e4skudega switchport access ja switchport mode access VLAN10, VLAN20 v\u00f5i VLAN30, ei replitseerita nende sadamate seadistusi VTP kaudu, kuna VTP v\u00e4rskendab ainult VLAN andmebaasi. <br \/>\nNii, kui \u00fcks SW1 sadamatest on seadistatud t\u00f6\u00f6tama VLAN20-ga, kuid seda v\u00f5rku ei ole VLAN andmebaasis, j\u00e4\u00e4b port v\u00e4lja l\u00fclitatuks. Samuti toimub andmebaaside v\u00e4rskendamine ainult VTP protokolli kasutamise korral. <\/p>\n<p>K\u00e4sku show vtp status abil n\u00e4en, et k\u00f5ik 3 l\u00fclitit on praegu serveri re\u017eiimis. Muudan keskmise l\u00fcliti SW1 l\u00e4bipaistvasse re\u017eiimi k\u00e4suga vtp mode transparent, ja kolmanda l\u00fcliti SW2 klientre\u017eiimi k\u00e4suga vtp mode client. <\/p>\n<p>N\u00fc\u00fcd naaseme esimese l\u00fcliti SW0 juurde ja loome domeeni nwking.org kasutades k\u00e4sku vtp domain . Kui n\u00fc\u00fcd vaadata VTP seisundit teisel l\u00fclitil, mis on l\u00e4bipaistvas re\u017eiimis, on n\u00e4ha, et ta ei reageerinud domeeni loomisele \u2013 VTP Domeeni Nime v\u00e4li j\u00e4i t\u00fchjaks. Kuid kolmas l\u00fcliti, mis on klientre\u017eiimis, v\u00e4rskendas oma andmebaasi ja tal on n\u00fc\u00fcd VTP domeeninimi \u2013 nwking.org. Nii et l\u00fcliti SW0 andmebaasi v\u00e4rskendus l\u00e4bis SW1 ja peegeldus SW2-l. <\/p>\n<p>N\u00fc\u00fcd proovin ma muuta m\u00e4\u00e4ratud domeeninime, selleks l\u00e4hen SW0 seadistustesse ja sisestan k\u00e4su vtp domain NetworKing. Nagu n\u00e4eme, ei toimunud seekord v\u00e4rskendust \u2013 VTP domeeninimi kolmandal l\u00fclitil j\u00e4i endiseks. Asi on selles, et selline domeeninime v\u00e4rskendus toimub vaid \u00fcks kord, kui muudetakse vaike domeeni. Kui p\u00e4rast seda VTP domeeninimi veel kord muutub, tuleb see teistel l\u00fclititel k\u00e4sitsi muuta. <\/p>\n<p>Praegu loon ma CLI esimesel l\u00fclitil uue VLAN100 v\u00f5rgu ja nimetasin selle nimeks IMRAN. See ilmus esimese l\u00fcliti VLAN andmebaasi, kuid ei ilmunud kolmanda l\u00fcliti andmebaasi, kuna need on erinevates domeenides. Pange t\u00e4hele, et VLAN andmebaasi v\u00e4rskendamine toimub ainult siis, kui m\u00f5lemad l\u00fclitid on sama domeeniga, v\u00f5i, nagu ma varem n\u00e4itasin, uue domeeninime seadistamine toimub vaikimisi nime asemel. <\/p>\n<p>Astun 3. l\u00fcliti seadistustesse ja j\u00e4rjestikku sisestan k\u00e4sud vtp mode ja vtp domain NetworKing. Pange t\u00e4hele, et nime sisestamine on t\u00e4hte tunnes, seega peab domeeninimi t\u00e4ielikult \u00fchtima m\u00f5lema l\u00fcliti puhul. N\u00fc\u00fcd viin ma SW2 taas kliendi re\u017eiimi k\u00e4su vtp mode client abil. Vaatame, mis juhtub. Nagu n\u00e4ete, n\u00fc\u00fcd, kui domeeninimed kattuvad, v\u00e4rskendati SW2 andmebaasi ja sinna ilmus uus VLAN100 IMRAN v\u00f5rk, ning need muudatused ei m\u00f5jutanud keskmist l\u00fclitit, kuna see on l\u00e4bipaistvas re\u017eiimis. <\/p>\n<p>Kui soovite kaitsta ennast volitamata juurdep\u00e4\u00e4su eest, siis v\u00f5ite luua VTP parooli. Samas peate olema kindel, et teisel pool olev seade omab t\u00e4pselt sama parooli, sest ainult siis saab see vastu v\u00f5tta VTP v\u00e4rskendusi. <\/p>\n<p>J\u00e4rgmine, mida me vaatame, on VTP l\u00f5ikamine v\u00f5i \u201ekasutamata VLANide k\u00e4rpimine\u201c. Kui teie v\u00f5rgus on 100 seadet, mis kasutavad VTP protokolli, siis \u00fche seadme VLAN andmebaasi v\u00e4rskendus replitseeritakse automaatselt teistele 99 seadmele. Kuid mitte k\u00f5ik need seadmed ei oma v\u00e4rskenduses mainitud VLAN v\u00f5rgusid, seega v\u00f5ib teave nende kohta olla vajalik. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/06283c4ac3820c5ff1f500defe8b475a.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>VLAN-p\u00e4isev\u00e4rskenduse edastamine seadmetele, mis kasutavad VTP-d, t\u00e4hendab, et k\u00f5ik portide seadmed saavad teavet lisatud, eemaldatud ja muudetud VLAN-ide kohta, millega nad ei pruugi \u00fcldse seotud olla. Sellega koormatakse v\u00f5rku liigse liiklusega. Selle v\u00e4ltimiseks kasutatakse VTP 'l\u00f5ikamise' kontsepti. L\u00f5ikamisre\u017eiimi lubamiseks l\u00fclitil kasutatakse k\u00e4sku vtp pruning. P\u00e4rast seda teavitavad l\u00fclitid automaatselt \u00fcksteist, milliseid VLAN-e nad tegelikult kasutavad, teavitades sellega naabreid, et neil ei ole vaja saata uuendusi v\u00f5rkude kohta, mis nendega ei ole \u00fchendatud.<\/p>\n<p>N\u00e4iteks, kui SW2-l ei ole \u00fchtegi VLAN10 porti, siis ei vaja ta, et SW1 saadaks talle selle v\u00f5rgu liiklust. Samal ajal vajab l\u00fcliti SW1 VLAN10 liiklust, kuna \u00fcks tema port on \u00fchendatud sellele v\u00f5rgule, lihtsalt ei pea ta seda liiklust l\u00fclitile SW2 saatma. <br \/>\nSeega, kui SW2 kasutab vtp l\u00f5ikamisre\u017eiimi, teavitab ta SW1: \"palun, \u00e4ra saada mulle liiklust VLAN10, sest see v\u00f5rk ei ole minuga \u00fchendatud ja \u00fckski mu portidest ei ole seadistatud selle v\u00f5rgu jaoks.\" Just see on k\u00e4sku vtp pruning kasutamise eelis. <\/p>\n<p>On veel \u00fcks meetod liikluse filtreerimiseks konkreetse liidese jaoks. See v\u00f5imaldab porti seadistada trunkiks koos konkreetse VLAN-v\u00f5rguga. Selle meetodi miinuseks on vajadus iga trunki porti k\u00e4sitsi seadistada, et n\u00e4idata, millised VLAN-id on lubatud ja millised keelatud. Selleks kasutatakse kolme k\u00e4su j\u00e4rjestust. Esimene n\u00e4itab liidest, mida need piirangud puudutavad, teine muudab selle liidese trunk-portiks ja kolmas \u2014 switchport trunk allowed vlan  \u2014 n\u00e4itab, milline VLAN on sellel pordil lubatud: k\u00f5ik, ei \u00fchtegi, lisatav VLAN v\u00f5i eemaldatav VLAN. <\/p>\n<p>S\u00f5ltuvalt konkreetsest olukorrast valite, mida kasutada: VTP l\u00f5ikamine v\u00f5i Trunk lubatud. M\u00f5ned organisatsioonid eelistavad VTP-d mitte kasutada turvalisuse kaalutlustel, seega valivad nad k\u00e4sitsi trunkimise seadistamise. Kuna k\u00e4sk vtp pruning ei t\u00f6\u00f6ta Packet Tracers, n\u00e4itan seda GNS3 emulaatoris. <\/p>\n<p>Kui sisenete SW2 seadistustesse ja sisestate k\u00e4su vtp pruning, teavitab s\u00fcsteem teid kohe, et see re\u017eiim on sisse l\u00fclitatud: Pruning switched on, see t\u00e4hendab, et VLAN-i 'l\u00f5ikamine' aktiveeritakse \u00fche k\u00e4suga. <\/p>\n<p>Kui sisestate k\u00e4su show vtp status, n\u00e4eme, et vtp pruning re\u017eiim on lubatud. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/4af953f5351f021781f349126c3b7421.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKui seadistate seda re\u017eiimi serveri l\u00fclitil, siis minge selle seadistustesse ja sisestage k\u00e4sk vtp pruning. See t\u00e4hendab, et serveriga \u00fchendatud seadmed hakkavad automaatselt kasutama vtp pruning'i, et v\u00e4hendada mitteaktiivsete VLAN-ide jaoks edastusv\u00f5rgu liiklust. <\/p>\n<p>Kui te ei soovi seda re\u017eiimi kasutada, peate sisenema konkreetsele liidesele, n\u00e4iteks e0\/0, ja seej\u00e4rel sisestama k\u00e4su switchport trunk allowed vlan. S\u00fcsteem annab teile n\u00f5uandeid selle k\u00e4sku v\u00f5imalikest parameetritest: <\/p>\n<p> \u2014 WORD \u2014 VLAN-i number, mis on antud liidesel lubatud re\u017eiimis;<br \/>\n \u2014 add \u2014 VLAN, mida tuleb lisada VLAN-i andmebaasi;<br \/>\n \u2014 all \u2014 lubada k\u00f5ik VLAN-id;<br \/>\n \u2014 except \u2014 lubada k\u00f5ik VLAN-id, v\u00e4lja arvatud n\u00e4idatud;<br \/>\n \u2014 none \u2013 keelata k\u00f5ik VLAN-id;<br \/>\n \u2014 remove \u2013 eemaldada VLAN VLAN-i andmebaasist. <\/p>\n<p>N\u00e4iteks, kui meil on lubatud trunk VLAN10 jaoks ja soovime selle lubada VLAN20 v\u00f5rgu jaoks, siis tuleb sisestada k\u00e4sk switchport trunk allowed vlan add 20. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/619fafe4438aceec7561ed0a3b8b1e7d.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSoovin teile veel midagi n\u00e4idata, seet\u00f5ttu kasutan k\u00e4sku show interface trunk. Pange t\u00e4hele, et vaikimisi on trunkile lubatud k\u00f5ik VLAN-id 1-1005 ja n\u00fc\u00fcd on lisandunud ka VLAN10. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/440a38282ac69c799e9a4707178388c2.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKui kasutan k\u00e4sku switchport trunk allowed vlan add 20 ja palun uuesti n\u00e4idata trunk'i staatust, n\u00e4eme, et n\u00fc\u00fcd on trunkile lubatud kaks v\u00f5rku \u2013 VLAN10 ja VLAN20. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/219a7039b9ae4c888387c2e3b62a2fa1.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSamas ei saa l\u00e4bi selle trunk'i l\u00e4bida mingit muud liiklust, v\u00e4lja arvatud need, mis on m\u00f5eldud n\u00e4idatud v\u00f5rkudele. Lubades liiklust ainult VLAN 10 ja VLAN 20 jaoks, oleme keelanud liikluse k\u00f5igi teiste VLAN-ide jaoks. Nii saab konkreetse VLAN-i jaoks konkreetse l\u00fcliti liidese trunk'i parameetreid k\u00e4sitsi seadistada. <\/p>\n<p>Pange t\u00e4hele, et kuni 17. novembrini 2017 on meie lehel kehtiv 90% soodustus selle teema laboratoorsete t\u00f6\u00f6de allalaadimise hinnast. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 35. D\u00fcnaamiline protokoll trankingu DTP.\" src=\"\/wp-content\/uploads\/2019\/09\/93f22eb7baa6ebef50701e94f24c9c23.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nT\u00e4nan t\u00e4helepanu eest ja kohtume j\u00e4rgmises videos!<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"HVNMIZr797U\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/HVNMIZr797U\/hqdefault.jpg\" alt=\"M\u00e4ngi videot\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\nAit\u00e4h, et olete meiega. Kas teile meeldivad meie artiklid? Kas soovite n\u00e4ha rohkem huvitavat sisu? Toetage meid tellimuse esitamise v\u00f5i tuttavatele soovitamisega, <b>30% allahindlus Habr'i kasutajatele ainulaadsele sissetuleku tasemel serverile, mille oleme teie jaoks v\u00e4lja m\u00f5elnud:<\/b> <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/company\/ua-hosting\/blog\/347386\/\">Kogu t\u00f5de VPS (KVM) E5-2650 v4 (6 tuuma) 10GB DDR4 240GB SSD 1Gbps alates $20 v\u00f5i kuidas \u00f5igesti serverit jagada?<\/a><\/noindex> (saadaval RAID1 ja RAID10 variandid, kuni 24 tuuma ja kuni 40GB DDR4).<\/p>\n<p><b>Dell R730xd kaks korda odavam?<\/b> Ainult meie juures <b><noindex><a rel=\"nofollow\" href=\"https:\/\/ua-hosting.company\/serversnl\">2 x Intel TetraDeca-Core Xeon 2x E5-2697v3 2.6GHz 14C 64GB DDR4 4x960GB SSD 1Gbps 100 TB alates $199<\/a><\/noindex> Hollandis! <b>Dell R420 \u2014 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps 100TB \u2014 alates $99!<\/b><\/b> Lugege sellest <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/company\/ua-hosting\/blog\/329618\/\">Kuidas luua ettev\u00f5tte tasemel infrastruktuuri, kasutades Dell R730xd E5-2650 v4 servereid, mille hind on 9000 eurot, taskukohase hinna eest?<\/a><\/noindex><br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/ua-hosting\/blog\/466403\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043c\u044b \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0442\u0440\u0430\u043d\u043a\u0438\u043d\u0433\u0430 DTP \u0438 VTP \u2013 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0442\u0440\u0430\u043d\u043a\u0438\u043d\u0433\u0430 VLAN. \u041a\u0430\u043a \u044f \u0433\u043e\u0432\u043e\u0440\u0438\u043b \u043d\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u043c \u0443\u0440\u043e\u043a\u0435, \u043c\u044b \u0431\u0443\u0434\u0435\u043c \u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u044c \u0442\u0435\u043c\u0430\u043c \u044d\u043a\u0437\u0430\u043c\u0435\u043d\u0430 ICND2 \u0432 \u0442\u043e\u043c \u043f\u043e\u0440\u044f\u0434\u043a\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043e\u043d\u0438 \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u043d\u044b \u043d\u0430 \u0441\u0430\u0439\u0442\u0435 Cisco. \u0412 \u043f\u0440\u043e\u0448\u043b\u044b\u0439 \u0440\u0430\u0437 \u043c\u044b \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043b\u0438 \u043f\u0443\u043d\u043a\u0442 1.1, \u0430 \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c 1.2 \u2013 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430, \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0438 \u043d\u0435\u043f\u043e\u043b\u0430\u0434\u043a\u0438 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u043e\u0432: \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":28471,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-37940","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - 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