{"id":37049,"date":"2019-10-31T22:15:29","date_gmt":"2019-10-31T19:15:29","guid":{"rendered":"https:\/\/prohoster.info\/blog\/trening-cisco-200-125-ccna-v3-0-den-13-nastrojka-vlan\/"},"modified":"2019-10-31T22:15:29","modified_gmt":"2019-10-31T19:15:29","slug":"trening-cisco-200-125-ccna-v3-0-den-13-nastrojka-vlan","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/trening-cisco-200-125-ccna-v3-0-den-13-nastrojka-vlan","title":{"rendered":"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>T\u00e4na keskendume VLAN-i seadistamisele, ehk proovime l\u00e4bi teha k\u00f5ik, millest oleme varasemates tundides r\u00e4\u00e4kinud. Vaatame kolme teemat: VLAN-i loomine, VLAN-i portide m\u00e4\u00e4ramine ja VLAN-i andmebaasi vaatamine.<\/p>\n<p>Avame Cisco Packet Traceri akna, kus on joonistatud minu loodud loogiline v\u00f5rgu topoloogia. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/9d87d622b82d820bbbadf1160a617793.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nEsimese l\u00fcliti SW0 k\u00fclge on \u00fchendatud kaks arvutit PC0 ja PC1, mis on \u00fchendatud VLAN10 v\u00f5rku, mille IP-aadresside vahemik on 192.168.10.0\/24. Vastavalt on nende arvutite IP-aadressid 192.168.10.1 ja 192.168.10.2. Tavaliselt tuvastavad inimesed VLAN-i numbri IP-aadressi kolmanda okteti j\u00e4rgi, meie juhul on see 10; see ei ole siiski h\u00e4davajalik reegel v\u00f5rkude m\u00e4\u00e4ratlemiseks. Saate m\u00e4\u00e4rata mis tahes VLAN-i identifikaatori, kuid selline praktika on suurtel ettev\u00f5tetel levinud, kuna see lihtsustab v\u00f5rgu seadistamist. <\/p>\n<p>Edasi on l\u00fcliti SW1, mis on \u00fchendatud VLAN20 v\u00f5rku IP-aadressiga 192.168.20.0\/24, mille k\u00fclge on \u00fchendatud kaks s\u00fclearvutit Laptop1 ja Laptop2.<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p>VLAN10 asub ettev\u00f5tte esimese korruse kontoris ja on m\u00fc\u00fcgidivisjoni v\u00f5rk. Samuti on sellele l\u00fclitile SW0 \u00fchendatud turundaja s\u00fclearvuti Laptop0, mis kuulub VLAN20. See v\u00f5rk ulatub teisele korrusele, kus asuvad teised t\u00f6\u00f6tajad, ja see on \u00fchendatud m\u00fc\u00fcgidivisjoniga, mis v\u00f5ib asuda teises hoones v\u00f5i selle sama kontori kolmandal korrusel. Siin on veel 3 arvutit \u2013 PC2, PC3 ja PC4, mis kuuluvad VLAN10 v\u00f5rku.<\/p>\n<p>VLAN10 v\u00f5rk, nagu ka VLAN20, peab tagama pideva \u00fchenduse k\u00f5igi t\u00f6\u00f6tajate vahel, olenemata sellest, kas nad asuvad erinevatel korrustel v\u00f5i eri hoonetes. Just sellist v\u00f5rgukontseptsiooni me t\u00e4na k\u00e4sitleme. <\/p>\n<p>Alustame selle seadistamist, alustades arvutist PC0. Kl\u00f5psates ikoonil, siseneme arvuti v\u00f5rgu seadistustesse ja sisestame IP-aadressi 192.168.10.1 ning alamv\u00f5rgu maski 255.255.255.0. Ma ei sisesta vaikev\u00e4ravat, kuna see on vajalik \u00fche lokaalsest v\u00f5rgust teise s\u00fcsteemide vaheliseks \u00fchendamiseks, ja meie puhul ei k\u00e4sitle me 3. taseme OSI seadistusi, meid huvitab ainult 2. tase ning me ei plaani arutada liikluse suunamist teise v\u00f5rku. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/17f8cbbded337e14311d8efcbdee723e.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSeame oma sisev\u00f5rk \u00fcles ja lubame vaid need hostid, mis sinna kuuluvad. Seej\u00e4rel liigume PC2 juurde ja teeme sama, mis esimese arvuti puhul. N\u00fc\u00fcd kontrollime, kas ma saan PC0-st PC1-d pingi abil testida. Nagu n\u00e4ete, pingi \u00fchendus toimib ja arvuti, mille IP-aadress on 192.168.10.2, tagastab paketid kindlalt. Niisiis, oleme edukalt loonud \u00fchenduse PC0 ja PC1 vahel l\u00fcliti kaudu. <\/p>\n<p>K\u00fcsimiseks, miks see \u00f5nnestus, vaatame l\u00fcliti seadeid ja tutvume VLAN-i tabeliga.<\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/7bad9b9a3fce02345ca4b939ceb56ad7.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0439 \u0441\u0432\u0438\u0442\u0447 \u0438\u043c\u0435\u0435\u0442 5 VLAN: VLAN1 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e, \u0430 \u0442\u0430\u043a\u0436\u0435 1002,1003,1004 \u0438 1005. \u0415\u0441\u043b\u0438 \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043d\u0430 4 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0441\u0435\u0442\u0438, \u043c\u043e\u0436\u043d\u043e \u0443\u0432\u0438\u0434\u0435\u0442\u044c, \u0447\u0442\u043e \u043e\u043d\u0438 \u043d\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0438 \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u044b unsupported. \u042d\u0442\u043e \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u0441\u0435\u0442\u0438 \u0441\u0442\u0430\u0440\u043e\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u2013 fddi, fddinet, trnet. \u0412 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043e\u043d\u0438 \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f, \u043d\u043e \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u0434\u043e \u0441\u0438\u0445 \u043f\u043e\u0440 \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442\u0441\u044f \u0432 \u043d\u043e\u0432\u044b\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430. \u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c, \u0444\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043d\u0430\u0448 \u0441\u0432\u0438\u0442\u0447 \u0438\u043c\u0435\u0435\u0442 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432\u0441\u0435\u0433\u043e \u043e\u0434\u043d\u0443 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u0443\u044e \u0441\u0435\u0442\u044c \u2013 VLAN1, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0432\u0441\u0435 \u043f\u043e\u0440\u0442\u044b \u043b\u044e\u0431\u043e\u0433\u043e \u0441\u0432\u0438\u0442\u0447\u0430 Cisco \u00ab\u0438\u0437 \u043a\u043e\u0440\u043e\u0431\u043a\u0438\u00bb \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u044b \u043d\u0430 \u044d\u0442\u0443 \u0441\u0435\u0442\u044c. \u042d\u0442\u043e 24 \u043f\u043e\u0440\u0442\u0430 Fast Ethernet \u0438 2 \u043f\u043e\u0440\u0442\u0430 Gigabit Ethernet. \u042d\u0442\u043e \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0431\u043b\u0435\u0433\u0447\u0430\u0435\u0442 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u043e\u0432\u044b\u0445 \u0441\u0432\u0438\u0442\u0447\u0435\u0439, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432\u0441\u0435 \u043e\u043d\u0438 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0447\u0430\u0441\u0442\u044c\u044e \u043e\u0434\u043d\u043e\u0439 \u0438 \u0442\u043e\u0439 \u0436\u0435 VLAN1.<\/p>\n<p>\u041c\u044b \u0434\u043e\u043b\u0436\u043d\u044b \u043f\u0435\u0440\u0435\u043d\u0430\u0437\u043d\u0430\u0447\u0438\u0442\u044c \u043f\u043e\u0440\u0442\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u044b \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 VLAN1, \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 VLAN10. Packet Tracer \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442, \u0447\u0442\u043e \u0432 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u044d\u0442\u043e \u043f\u043e\u0440\u0442\u044b Fa0 \u0438 Fa0\/2. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/a0f311c1b18981a451d95dc8ec00be7c.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTagasi SW0 l\u00fclitile ja seadistame need kaks porti. Selleks kasutan k\u00e4sku configure terminal, et siseneda globaalsete konfiguratsioonide re\u017eiimi, ja sisestan interface seadistuse k\u00e4su \u2013 int fastEthernet 0\/1. Pean seadma selle porti t\u00f6\u00f6re\u017eiimi access, sest see on access-port, ja kasutan k\u00e4sku switchport mode access. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/1b87e58cfd2bbd2f051573dbd3af5e4b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSee port konfigureeritakse staatiliseks access-portiks, kuid kui ma liitun teise l\u00fclitiga, siis protokolli DTP kasutamise t\u00f5ttu l\u00e4heb see d\u00fcnaamilisse trunk-re\u017eiimi. Vaikimisi kuulub see port VLAN1-ile, seega pean kasutama k\u00e4sku switchport access vlan 10. Sellega annab s\u00fcsteem meile teate, et VLAN10 ei eksisteeri ja see tuleb luua. Kui m\u00e4letate, on VLAN andmebaasis meil ainult \u00fcks v\u00f5rk \u2013 VLAN1, ja seal pole \u00fchtegi VLAN10 v\u00f5rku. Kuid me palusime l\u00fclitil anda juurdep\u00e4\u00e4s VLAN10-le, seega saime veateate.<\/p>\n<p>Seega peame looma VLAN10 ja siduma selle access-portiga. P\u00e4rast seda, kui siseneda VLAN andmebaasi, on n\u00e4ha \u00e4sja loodud VLAN0010, mis on aktiivses olekus ja millele kuulub port Fa0\/1. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/1643458c550ffee349c89844ae73ccdf.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nMe ei ole arvutisse mingeid muudatusi teinud, vaid konfigureerisime lihtsalt l\u00fcliti sadama, millega see on \u00fchendatud. Proovime n\u00fc\u00fcd pingida IP-aadressi 192.168.10.2, mida me paar minutit tagasi edukalt tegime. Me ei saanud sellega hakkama, kuna sadam, kuhu PC0 on \u00fchendatud, kuulub n\u00fc\u00fcd VLAN10 v\u00f5rku, samas kui PC1-ga seotud sadam j\u00e4\u00e4b j\u00e4tkuvalt VLAN1 alla, ning nende kahe v\u00f5rgu vahel pole \u00fchtegi \u00fchendust. Nende arvutite vahelise \u00fchenduse loomiseks peame seadistama m\u00f5lemad sadamad t\u00f6\u00f6tama VLAN10 v\u00f5rgu kaudu. Sisenen taas globaalsete konfigureerimise seadete re\u017eiimi ja teen sarnaseid toiminguid sadama jaoks f0\/2.<\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/6778fde917ff1a5fccaf37fe662841aa.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nVaatame uuesti VLAN-i tabelit. N\u00fc\u00fcd n\u00e4eme, et VLAN10 v\u00f5rk on seadistatud sadamates Fa0\/1 ja Fa0\/2. Nagu n\u00e4eme, l\u00e4bib ping n\u00fc\u00fcd edukalt, kuna m\u00f5lemad l\u00fcliti SW0 sadamad, kuhu seadmed on \u00fchendatud, kuuluvad sama v\u00f5rgu alla. Proovime n\u00fc\u00fcd v\u00f5rgu nime muuta, et n\u00e4idata selle eesm\u00e4rki. Kui soovime VLAN-is mingeid muudatusi teha, peame sisenema selle v\u00f5rgu seadistusse. <\/p>\n<p>Selleks, et ma sisestan k\u00e4su vlan 10 ja n\u00e4ete, et k\u00e4skluse n\u00e4it muutub Switch (config) #-st Switch (config-vlan) #-ks. Kui sisestada k\u00fcsim\u00e4rgiga, n\u00e4itab s\u00fcsteem meile ainult 3 v\u00f5imalikku k\u00e4sku: exit, name ja no. V\u00f5in m\u00e4\u00e4rata v\u00f5rgu nime k\u00e4suga name, tuua k\u00e4sud tagasi vaikeseisundisse, tippides no v\u00f5i salvestada tehtud muudatused k\u00e4suga exit. Seega sisestan k\u00e4sud name SALES ja exit.<\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/f4d7da0ad6a5f59c3aaac31d34042e1b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKui vaadata VLAN andmebaasi, saab veenduda, et meie k\u00e4sud on t\u00e4idetud ja endine VLAN10 kannab n\u00fc\u00fcd nime SALES \u2013 m\u00fc\u00fcgiosakond. Nii, me \u00fchendasime 2 arvutit meie kontorist loodud m\u00fc\u00fcgiv\u00f5rku. N\u00fc\u00fcd on vaja luua v\u00f5rk turundusosakonnale. Et \u00fchendada selle v\u00f5rguga s\u00fclearvuti Laptop0, peab minema selle v\u00f5rgu seadistustesse ja sisestama IP-aadressi 192.168.20.1 ning alamsidumise maski 255.255.255.0, vaikimisi v\u00e4rav pole meil vajalik. Seej\u00e4rel tuleb naasta l\u00fcliti seadistuste juurde, minna portide seadistusse k\u00e4suga int fa0\/3 ja sisestada k\u00e4sk switchport mode access. J\u00e4rgmine k\u00e4sk on switchport access vlan 20. <\/p>\n<p>Saame taas teate, et sellist VLAN-i ei eksisteeri ning see tuleb luua. V\u00f5ime minna teist teed \u2013 lahkun Switchi porti seadistusest (config-if), sisenen Switchi (config) ja sisestan k\u00e4su vlan 20, luues sellega VLAN20 v\u00f5rgu. Ehk siis, esiteks luua VLAN20, m\u00e4\u00e4rata sellele nimi MARKETING, salvestada muudatused k\u00e4suga exit ning seej\u00e4rel konfigureerida port selle jaoks. <\/p>\n<p>Kui siseneda VLAN andmebaasi k\u00e4suga sh vlan, n\u00e4eme meie loodud v\u00f5rku MARKETING ja vastavat porti Fa0\/3. Ma ei saa sellelt s\u00fclearvutilt arvuteid pingi kahe p\u00f5hjusel: meil on erinevad VLAN-id ja meie seadmed kuuluvad erinevatesse alamv\u00f5rkudesse. Kuna nad kuuluvad erinevatesse VLAN-idesse, heidab l\u00fcliti s\u00fclearvuti paketid tagasi, mis suunatakse teise v\u00f5rku, kuna sellel ei ole porti, mis kuulub VLAN20. <\/p>\n<p>Nagu ma \u00fctlesin, ettev\u00f5te laieneb ja esimese korruse v\u00e4ikesest kontorist ei piisa, seet\u00f5ttu asub turundusosakond teisele korrusele ning seadistatakse sinna arvutid kahe t\u00f6\u00f6taja jaoks. Samuti soovitakse tagada side turundusosakonna ja esimese korruse vahel. Selleks tuleb k\u00f5igepealt luua trunk kahe l\u00fcliti vahel \u2014 SW0 Fa0\/4 port ja SW1 Fa0\/1 port. Selleks sisenen SW0 seadistustesse ja sisestan k\u00e4sud int f0\/4 ja switchport mode trunk. <\/p>\n<p>On olemas inkapsuleerimise k\u00e4sk switchport trunk enc, kuid uut t\u00fc\u00fcpi l\u00fclitites seda ei kasutata, kuna vaikimisi kasutatakse seal inkapsuleerimistehnoloogiat protokolli 802.1q j\u00e4rgi. Vanemad Cisco l\u00fclitite mudelid kasutasid patenteeritud protokolli ISL, mida enam ei kasutata, kuna n\u00fc\u00fcd saavad k\u00f5ik l\u00fclitid aru protokollist .1Q. Seega ei ole teil enam vaja kasutada k\u00e4sku switchport trunk enc.<\/p>\n<p>Kui n\u00fc\u00fcd vaadata VLAN andmebaasi, v\u00f5ib n\u00e4ha, et port Fa0\/4 on sealt kadunud. See on tingitud sellest, et selles tabelis kuvatakse ainult access-portid, mis kuuluvad konkreetsele VLAN-ile. Et n\u00e4ha l\u00fcliti trunk-porte, tuleb kasutada k\u00e4sku sh int trunk. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/9e95c63afd05ae8cfec06def103d1cc5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nK\u00e4skude konsoolis n\u00e4eme, et port Fa0\/4 on sisse l\u00fclitatud, kapseldab protokolli 802.1q ja kuulub native vlan 1 alla. Nagu me teame, suunab see trunk-port, kui ta saab m\u00e4rgistamata liiklust, automaatselt selle native vlan 1 v\u00f5rku. J\u00e4rgmisel tunnil r\u00e4\u00e4gime native vlan seadistamisest, aga praegu lihtsalt m\u00e4letage, millised on selle seadme trunk-seaded.<\/p>\n<p>N\u00fc\u00fcd liigun teise l\u00fclitisse SW1, sisenen int f0\/1 seadistamisre\u017eiimi ja kordame portide seadistamise protsessi nagu eelnevas n\u00e4ites. Kaks porti Fa0\/2 ja Fa0\/3, kuhu on \u00fchendatud turundusosakonna t\u00f6\u00f6tajate s\u00fclearvutid, tuleb seadistada access-re\u017eiimile ja lisada v\u00f5rku VLAN20. <\/p>\n<p>Eelmisel korral seadistasime iga l\u00fcliti pordi individuaalselt, kuid n\u00fc\u00fcd soovin n\u00e4idata, kuidas seda protsessi kiirendada, kasutades k\u00e4surea malli. Saate sisestada k\u00e4su, et seadistada liideste vahemik int range f0\/2-3, mille tulemusena muutub k\u00e4surea p\u00e4ring kujule Switch (config-if-range)#, ja saate sisestada sama parameetri v\u00f5i rakendada sama k\u00e4sku m\u00e4\u00e4ratud portide vahemikule, n\u00e4iteks korraga 20 porti jaoks. <\/p>\n<p>Eelmises n\u00e4ites kasutasime mitu korda samu k\u00e4ske switchport mode access ja switchport access vlan 10 mitme l\u00fcliti pordi jaoks. Need k\u00e4sud saab sisestada \u00fche korra, kui kasutada portide vahemikku. N\u00fc\u00fcd sisestan k\u00e4sud switchport mode access ja switchport access vlan 20 valitud portide vahemiku jaoks. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/44de481d240ca1f059e5d62a8e9fb5d5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKuna VLAN20 v\u00f5rk ei eksisteeri, loob s\u00fcsteem selle automaatselt. T\u00fc\u00fcbin exit, et salvestada tehtud muudatused, ja palun n\u00e4idake mulle VLAN-i tabelit. Nagu n\u00e4ete, on n\u00fc\u00fcd portide Fa0\/2 ja Fa0\/3 osa just loodud VLAN20-st. <\/p>\n<p>N\u00fc\u00fcd seadistan teise korruse s\u00fclearvutite IP-aadressid meie kontoris: Laptop1 saab aadressi 192.168.20.2 ja alamv\u00f5rgu maski 255.255.255.0, samas kui Laptop2 saab IP-aadressi 192.168.20.3. Kontrollime v\u00f5rgu toimivust, pingides esimest s\u00fclearvutit teisest. Nagu n\u00e4ete, ping l\u00e4bib edukalt, kuna m\u00f5lemad seadmed kuuluvad sama VLAN-i ja on \u00fchendatud sama l\u00fclitiga. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/690f2213143c16b361e8ca82deab7c12.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKuid turundusosakonna s\u00fclearvutid esimesel ja teisel korrusel on \u00fchendatud erinevate l\u00fclititega, kuigi nad on samas VLAN-iv\u00f5rgus. Kontrollime, kuidas tagatakse side nende vahel, selleks pingin Laptop2-lt esimesel korrusel asuvat s\u00fclearvutit, millel on IP-aadress 192.168.20.1. Nagu n\u00e4ete, t\u00f6\u00f6tab k\u00f5ik probleemideta hoolimata sellest, et s\u00fclearvutid on \u00fchendatud erinevate l\u00fclititega. Side tagatakse t\u00e4nu sellele, et m\u00f5lemad l\u00fclitid on \u00fchendatud trunke. <\/p>\n<p>Kas ma saan luua \u00fchenduse Laptop2 ja arvuti PC0 vahel? Ei, ei saa, kuna nad kuuluvad erinevatesse VLAN-idesse. N\u00fc\u00fcd seadistame PC2, 3, 4 arvutite v\u00f5rgu, selleks loome esmalt trunki teise l\u00fcliti Fa0\/4 ja kolmanda l\u00fcliti Fa0\/1 vahel. <\/p>\n<p>Sisen SW1 seadetesse ja sisestan k\u00e4su config t, seej\u00e4rel kutsun esile int f0\/4, ja sisestan k\u00e4sud switchport mode trunk ja exit. Sama tegutsemine toimub kolmanda l\u00fcliti SW2 seadistamisel. Oleme loonud trunki ja n\u00e4ete, et p\u00e4rast seadistuste kehtima hakkamist muutus portide v\u00e4rv oran\u017eist roheliseks. N\u00fc\u00fcd tuleb seadistada portide Fa0\/2,0\/3,0\/4, kuhu on \u00fchendatud m\u00fc\u00fcgiosakonna arvutid VLAN10 v\u00f5rgust. Selleks sisenen l\u00fcliti SW2 seadistustesse, valin portide vahemiku f0\/2-4 ja rakendan neile k\u00e4sud switchport mode access ja switchport access vlan 10. Kuna nendel portidel VLAN10 v\u00f5rku ei eksisteeri, loob s\u00fcsteem selle automaatselt. Kui vaadata selle l\u00fcliti VLAN andmebaasi, on n\u00e4ha, et portid Fa0\/2,0\/3,0\/4 kuuluvad n\u00fc\u00fcd VLAN10 v\u00f5rku. <\/p>\n<p>Seej\u00e4rel tuleb seadistada iga\u00fche jaoks nendele kolmele arvutile v\u00f5rk, sisestades IP-aadressid ja alamv\u00f5rgu maskid. PC2 saab aadressi 192.168.10.3, PC3 aadress 192.168.10.4 ja PC4 IP-aadress 192.168.10.5. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/e0b45bbd05f2941dc8d89fb97a6b3e37.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nK\u00fcsimusele, kas meie v\u00f5rk t\u00f6\u00f6tab, vastamiseks pingime arvutit PC0 esimesel korrusel arvutist PC4, mis asub kolmandal korrusel v\u00f5i teises hoones. Pingimine eba\u00f5nnestus, seega proovime v\u00e4lja selgitada, miks see ei \u00f5nnestunud.<\/p>\n<p>Kui me proovisime pingida Laptop0 s\u00fclearvutist Laptop2, t\u00f6\u00f6tas k\u00f5ik suurep\u00e4raselt, hoolimata sellest, et s\u00fclearvutid olid \u00fchendatud erinevate switchidega. Miks n\u00fc\u00fcd, kui meie m\u00fc\u00fcgiosakonna arvutid on samuti t\u00e4pselt \u00fchendatud erinevate switchidega, mis on omavahel \u00fchenduses, ei toimu pingimine? Probleemi p\u00f5hjusest aru saamiseks tuleb meenutada, kuidas switch t\u00f6\u00f6tab. <\/p>\n<p>Kui me saadame paketi arvutist PC4 l\u00fclitile SW2, n\u00e4eb see, et pakett j\u00f5uab pordi Fa0\/4. L\u00fcliti kontrollib oma andmebaasi ja leiab, et port Fa0\/4 kuulub VLAN10 v\u00f5rku. P\u00e4rast seda l\u00fcliti m\u00e4rgib raami v\u00f5rgu numbri, st kinnitab pakett liikluse jaoks VLAN10 pealkirjaga ja saadab selle tronki kaudu teisele l\u00fclitile SW1. See l\u00fcliti \"loeb\" pealkirja ja n\u00e4eb, et pakett on m\u00f5eldud VLAN10 v\u00f5rgule, vaatab oma VLAN andmebaasi ja avastab, et VLAN10 seal ei eksisteeri, mist\u00f5ttu viskab paketi tagasi. Seega saavad seadmed PC2, PC3 ja PC4 omavahel muretult suhelda, kuid katse luua \u00fchendust arvutitega PC0 ja PC1 on eba\u00f5nnestunud, kuna l\u00fcliti SW1 ei tea VLAN10 v\u00f5rgust midagi. <\/p>\n<p>Saame selle probleemi kergesti lahendatud, minnes SW1 seadetesse, luues VLAN10 v\u00f5rgu k\u00e4suga vlan 10 ja sisestades selle nimeks MARKETING. Proovime uuesti pingida \u2013 n\u00e4ete, et esimesed kolm paketti l\u00e4hevad kaduma, kuid neljas j\u00f5uab kohale. See tuleneb sellest, et l\u00fcliti kontrollis esmalt IP-aadresse ja m\u00e4\u00e4ras MAC-aadressid, mis v\u00f5ttis aega, seet\u00f5ttu visati kolm esimest paketti aja \u00fcletamise t\u00f5ttu tagasi. N\u00fc\u00fcd on side loodud, kuna l\u00fcliti t\u00e4iendas oma MAC-aadressi tabelit ja suunab paketid otse n\u00f5utud aadressile. <br \/>\nK\u00f5ik, mida ma probleemi lahendamiseks tegin, oli minna vahepealse l\u00fcliti seadistustesse ja luua seal VLAN10 v\u00f5rk. Seega, isegi kui v\u00f5rk ei ole otseselt seotud l\u00fclitiga, peab see ikkagi teadma k\u00f5ikidest v\u00f5rkudest, mis osalevad v\u00f5rgus \u00fchendustes. Kuid kui teie v\u00f5rgus on sada l\u00fclitit, ei saa te f\u00fc\u00fcsiliselt iga\u00fche seadistustesse sisse minna ja VLAN-i identifikaatoreid k\u00e4sitsi konfigureerida. Seet\u00f5ttu kasutame VTP protokolli, mille seadistamist vaatame j\u00e4rgmisel video\u00f5petusel. <\/p>\n<p>Nii, t\u00e4na vaatlesime k\u00f5ike, mis oli plaanis: kuidas luua VLAN-e, kuidas VLAN-e portidele omistada ja kuidas vaadata VLAN-andmebaasi. V\u00f5rgu loomisel siseneme l\u00fcliti globaalsesse konfigureerimisre\u017eiimi ja kasutame k\u00e4sku vlan , samuti saame uuele v\u00f5rgule nime omistada k\u00e4suga name . <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/1972c3b2dbc6d936ae40a4a58f5b5f2d.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSaame VLAN-i luua ka teisel viisil, sisenedes liidese re\u017eiimi ja kasutades k\u00e4sku switchport access vlan . Kui sellise numbriga v\u00f5rku ei eksisteeri, luuakse see s\u00fcsteemi poolt automaatselt. \u00c4rge unustage p\u00e4rast algsete seadete muutmist kasutada k\u00e4sku exit, vastasel juhul ei salvestata neid VLAN-andmebaasi. J\u00e4rgnevalt saate omistada pordid konkreetsetele VLAN-v\u00f5rkudele vastavate k\u00e4skudega.<\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/b6a157eec727d6727609aa15585f64d7.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nK\u00e4sk switchport mode access muudab liidese staatiliseks access-port re\u017eiimiks, seej\u00e4rel omistatakse vastav VLAN number portile k\u00e4suga switchport access vlan . VLAN-andmebaasi vaatamiseks kasutatakse k\u00e4sku show vlan, mis tuleb sisestada kasutajare\u017eiimis EXEC. Trunk-portide loendi vaatamiseks tuleb kasutada k\u00e4sku show int trunk. <\/p>\n<p><img decoding=\"async\" alt=\"Cisco 200-125 CCNA v3.0 koolitus. P\u00e4ev 13. VLAN-i seadistamine\" src=\"\/wp-content\/uploads\/2019\/08\/f509ce4c2965ac5a2c58cd1e9294dbe9.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<center><div class=\"youtube-placeholder\" data-id=\"BtKpVcn_8ec\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/BtKpVcn_8ec\/hqdefault.jpg\" alt=\"Vaata 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? Soovite rohkem huvitavat sisu? Toetage meid tellimuse vormistamise v\u00f5i soovituste jagamisega s\u00f5pradele. <b>30% soodustus Habra kasutajatele meie ainulaadsetelt entry-level serveritelt, mis on loodud just teile:<\/b> <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/company\/ua-hosting\/blog\/347386\/\">K\u00f5ik VPS (KVM) E5-2650 v4 (6 s\u00fcdamikku) 10GB DDR4 240GB SSD 1Gbps alates $20 v\u00f5i kuidas serverit \u00f5igesti jagada?<\/a><\/noindex> (saadaval on RAID1 ja RAID10 variandid, kuni 24 s\u00fcdamikku 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> Hollandi turul! <b>Dell R420 \u2014 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps 100TB \u2014 alates $99!<\/b><\/b> Lugege, kuidas <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/company\/ua-hosting\/blog\/329618\/\">Luua ettev\u00f5tte tasemel infrastruktuur Dell R730xd E5-2650 v4 serveritega, mille hind on 9000 eurot, madala hinnaga?<\/a><\/noindex><br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/ua-hosting\/blog\/463183\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0435\u0433\u043e\u0434\u043d\u044f\u0448\u043d\u0438\u0439 \u0443\u0440\u043e\u043a \u043c\u044b \u043f\u043e\u0441\u0432\u044f\u0442\u0438\u043c \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430\u043c VLAN, \u0442\u043e \u0435\u0441\u0442\u044c \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0435\u043c \u043f\u0440\u043e\u0434\u0435\u043b\u0430\u0442\u044c \u0432\u0441\u0451 \u0442\u043e, \u043e \u0447\u0435\u043c \u0433\u043e\u0432\u043e\u0440\u0438\u043b\u0438 \u043d\u0430 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u0443\u0440\u043e\u043a\u0430\u0445. \u0421\u0435\u0439\u0447\u0430\u0441 \u043c\u044b \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c 3 \u0432\u043e\u043f\u0440\u043e\u0441\u0430: \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 VLAN, \u043f\u0440\u0438\u0441\u0432\u0430\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0440\u0442\u043e\u0432 VLAN \u0438 \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445 VLAN. \u041e\u0442\u043a\u0440\u043e\u0435\u043c \u043e\u043a\u043d\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b Cisco Packer tracer \u0441 \u043d\u0430\u0440\u0438\u0441\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043c\u043d\u043e\u044e \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0442\u043e\u043f\u043e\u043b\u043e\u0433\u0438\u0435\u0439 \u043d\u0430\u0448\u0435\u0439 \u0441\u0435\u0442\u0438. \u041a \u043f\u0435\u0440\u0432\u043e\u043c\u0443 \u0441\u0432\u0438\u0442\u0447\u0443 SW0 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u044b 2 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0430 PC0 \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":27773,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-37049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0435\u0433\u043e\u0434\u043d\u044f\u0448\u043d\u0438\u0439 \u0443\u0440\u043e\u043a \u043c\u044b \u043f\u043e\u0441\u0432\u044f\u0442\u0438\u043c \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430\u043c VLAN, \u0442\u043e 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