{"id":37788,"date":"2019-10-31T22:19:46","date_gmt":"2019-10-31T19:19:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/trening-cisco-200-125-ccna-v3-0-den-32-vosstanovlenie-parolej-xmodem-tftpdnld-i-aktivatsiya-litsenzij-cisco\/"},"modified":"2019-10-31T22:19:46","modified_gmt":"2019-10-31T19:19:46","slug":"trening-cisco-200-125-ccna-v3-0-den-32-vosstanovlenie-parolej-xmodem-tftpdnld-i-aktivatsiya-litsenzij-cisco","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/trening-cisco-200-125-ccna-v3-0-den-32-vosstanovlenie-parolej-xmodem-tftpdnld-i-aktivatsiya-litsenzij-cisco","title":{"rendered":"Trajnimi Cisco 200-125 CCNA v3.0. Dita 32. Rikthimi i fjal\u00ebkalimeve, XMODEM\/TFTPDNLD dhe aktivizimi i licencave Cisco","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Sot do flasim sot p\u00ebr rikuperimin e fjal\u00ebkalimeve t\u00eb router\u00ebve dhe switch-eve, p\u00ebr azhurnimin, riinstalimin dhe rikuperimin e IOS-it, si dhe p\u00ebr sistemin e licencimit Cisco p\u00ebr sistemin operativ IOSv15. K\u00ebto jan\u00eb tema shum\u00eb t\u00eb r\u00ebnd\u00ebsishme q\u00eb lidhen me menaxhimin e pajisjeve rrjet. <\/p>\n

\"Trajnimi
\n
\nSi mund t\u00eb rikuperoni fjal\u00ebkalimin? Mund t\u00eb pyesni, p\u00ebrse mund t\u00eb nevojitet kjo? Supozoni se keni konfigurimin e pajisjes dhe keni vendosur t\u00eb gjith\u00eb fjal\u00ebkalimet e nevojshme: p\u00ebr VTY, p\u00ebr konsol\u00eb, p\u00ebr modin e privilegjuar, p\u00ebr lidhjen Telnet dhe SSH, dhe pastaj i keni harruar k\u00ebto fjal\u00ebkalime. Ndoshta nj\u00eb punonj\u00ebs i kompanis\u00eb q\u00eb i vendosi ato \u00ebsht\u00eb larguar dhe nuk ju ka kaluar sh\u00ebnimet, ose keni bler\u00eb nj\u00eb router n\u00eb eBay dhe nuk e dini fjal\u00ebkalimin e vendosur nga pronari i m\u00ebparsh\u00ebm, prandaj nuk mund t\u00eb qaseni n\u00eb pajisje. <\/a><\/noindex><\/p>\n

N\u00eb k\u00ebto situata duhet t\u00eb aplikoni teknikat \"haker\". Ju hakeni pajisjen Cisco dhe rivendosni fjal\u00ebkalimet, por nuk \u00ebsht\u00eb nj\u00eb vep\u00ebr e v\u00ebrtet\u00eb hakerizmi n\u00ebse pajisja \u00ebsht\u00eb e juaja. Kjo k\u00ebrkon tre gj\u00ebra: sekvenc\u00ebn e nd\u00ebrprerjes Break Sequence, regjistrin e konfigurimit dhe ri-ngarkimin e sistemit. <\/p>\n

P\u00ebrdorni nd\u00ebrruesin, fikni energjin\u00eb e router-it dhe menj\u00ebher\u00eb e ndizni p\u00ebrs\u00ebri p\u00ebr t\u00eb filluar ri-ngarkimin, \"cisci\" e quajn\u00eb k\u00ebt\u00eb si \"bouncing\". N\u00eb momentin e shkarkimit t\u00eb imazhit t\u00eb IOS-it duhet t\u00eb aplikoni nd\u00ebrprerjen e ngarkimit, dometh\u00ebn\u00eb t\u00eb lidheni me pajisjen p\u00ebrmes portit konsol dhe t\u00eb nisim Break Sequence. Kombinimi i tasteve q\u00eb nis Break Sequence varet nga programi i emulimit t\u00eb terminalit q\u00eb po p\u00ebrdorni, dmth p\u00ebr Hyperterminal, nd\u00ebrprerja e ngarkimit b\u00ebhet me nj\u00eb kombinim t\u00eb caktuar, p\u00ebr SequreSRT \u2013 me nj\u00eb tjet\u00ebr. N\u00eb videon posht\u00eb, un\u00eb jap nj\u00eb lidhje www.cisco.com\/c\/en\/us\/support\/docs\/routers\/10000-series-routers\/12818-61.html<\/a><\/noindex>, ku mund t\u00eb njihni t\u00eb gjitha kombinimet e tasteve p\u00ebr emuluesit e ndrysh\u00ebm t\u00eb terminaleve, p\u00ebr p\u00ebrputhshm\u00ebri t\u00eb ndryshme dhe sisteme operative t\u00eb ndryshme.<\/p>\n

Duke p\u00ebrdorur nd\u00ebrprerjen e ngarkimit, router-i do t\u00eb niset n\u00eb modalitetin ROMmon. ROMmon \u00ebsht\u00eb e ngjashme me BIOS-in e kompjuterit, \u00ebsht\u00eb nj\u00eb sistem operativ bazik themelor q\u00eb lejon ekzekutimin e komandave baz\u00eb t\u00eb sh\u00ebrbimit. N\u00eb k\u00ebt\u00eb modalitet mund t\u00eb p\u00ebrdorni regjistrin e konfigurimit. Si\u00e7 dihet, gjat\u00eb ngarkimit, sistemi kontrollon n\u00ebse ka konfigurime ngarkimi dhe n\u00ebse nuk ka, ngarkohet me konfigurime p\u00ebr default. <\/p>\n

Normalisht, vlera e regjistrit t\u00eb konfiguracionit t\u00eb routerit \u00ebsht\u00eb 0x2102, q\u00eb do t\u00eb thot\u00eb nisja e konfiguracionit bootstrap. N\u00ebse e ndryshoni k\u00ebt\u00eb vler\u00eb n\u00eb 0x2142, at\u00ebher\u00eb gjat\u00eb Break Sequence, konfiguracioni bootstrap do t\u00eb injorohet, pasi sistemi nuk do t'i jap\u00eb r\u00ebnd\u00ebsi p\u00ebrmbajtjes s\u00eb memories NVRAM dhe do t\u00eb ngarkohet konfiguracioni i paracaktuar q\u00eb i p\u00ebrket cil\u00ebsimeve t\u00eb routerit 'nga kutia'. <\/p>\n

Pra, p\u00ebr t\u00eb ngarkuar me cil\u00ebsimet e paracaktuara, duhet t\u00eb ndryshoni vler\u00ebn e regjistrit t\u00eb konfiguracionit n\u00eb 0x2142, q\u00eb n\u00eb thelb i thot\u00eb pajisjes: 'ju lutem, gjat\u00eb \u00e7do ngarkimi injoroni konfiguracionin bootstrap!'. Duke qen\u00eb se kjo konfiguracion p\u00ebrmban t\u00eb gjitha fjal\u00ebkalimet, ngarkimi me cil\u00ebsimet standarde ju jep qasje t\u00eb lir\u00eb n\u00eb modin privilegjuar. N\u00eb k\u00ebt\u00eb mod, mund t\u00eb rivendosni fjal\u00ebkalimet, t\u00eb ruani ndryshimet e b\u00ebra, t\u00eb rinisni sistemin dhe t\u00eb keni kontroll t\u00eb plot\u00eb mbi pajisjen. <\/p>\n

Tani do t\u00eb nis Packet Tracer dhe do t'ju tregoj at\u00eb q\u00eb sapo p\u00ebrmenda. Po shihni topologjin\u00eb e rrjetit, e cila p\u00ebrb\u00ebhet nga nj\u00eb router, n\u00eb t\u00eb cilin duhet t\u00eb rivendoset fjal\u00ebkalimi, nj\u00eb switch dhe nj\u00eb laptop. N\u00eb t\u00eb gjith\u00eb videot q\u00eb kam b\u00ebr\u00eb, kam klikuar mbi ikon\u00ebn e pajisjes n\u00eb Packet Tracer, kam hyr\u00eb n\u00eb sked\u00ebn e konsol\u00ebs CLI dhe kam konfiguracionuar pajisjen. Tani d\u00ebshiroj t\u00eb procedoj ndryshe dhe t\u00eb tregoj si b\u00ebhet n\u00eb nj\u00eb pajisje reale. <\/p>\n

Do ta lidh laptopin tim n\u00eb portin serial RS-232 me kabllon konsol\u00eb n\u00eb portin e routerit, n\u00eb program ky kabllo \u00ebsht\u00eb n\u00eb ngjyr\u00eb blu. Nuk kam nevoj\u00eb t\u00eb konfiguroj asnj\u00eb adres\u00eb IP, sepse p\u00ebr komunikimin me portin e konsol\u00ebs s\u00eb routerit, ato nuk jan\u00eb t\u00eb nevojshme. <\/p>\n

\"Trajnimi
\n
\nN\u00eb laptopin tim, hyj n\u00eb sked\u00ebn Terminal dhe kontrolloj parametrat: shpejt\u00ebsia e transmetimit 9600 b\/s, informacione bit 8, pa paritet, bit ndalues 1, kontrolli i fluksit \u2013 asnj\u00eb, e pastaj klikoj butonin OK, q\u00eb m\u00eb jep akses n\u00eb konsol\u00ebn e routerit. N\u00ebse e krahasoj informacionin n\u00eb t\u00eb dy dritaret \u2013 CLI e routerit R0 dhe ekranin e laptopit Laptop0, ajo do t\u00eb jet\u00eb krejt\u00ebsisht e nj\u00ebjt\u00eb. <\/p>\n

\"Trajnimi
\n
\nPacket Tracer lejon t\u00eb b\u00ebhen gj\u00ebra t\u00eb tilla, por n\u00eb praktik\u00eb nuk do ta p\u00ebrdorim dritaren e konsol\u00ebs s\u00eb routerit CLI, por do t\u00eb punojm\u00eb vet\u00ebm n\u00ebp\u00ebrmjet terminalit t\u00eb kompjuterit. <\/p>\n

K\u00ebshtu, kemi nj\u00eb router ku duhet t\u00eb ribllokohet passwordi. Hyjni n\u00eb terminalin e laptopit, kontrolloni parametrat, hyni n\u00eb panelin e konfigurimit t\u00eb routerit dhe shihni q\u00eb qasja \u00ebsht\u00eb e bllokuar me nj\u00eb password! Si t\u00eb hyjm\u00eb atje? <\/p>\n

Shkova te routeri, n\u00eb sked\u00ebn ku ai shfaqet si nj\u00eb pajisje fizike, klikova mbi nd\u00ebrruesin e energjis\u00eb dhe menj\u00ebher\u00eb e ndeza p\u00ebrs\u00ebri. Shihni se n\u00eb dritaren e terminalit shfaqet nj\u00eb mesazh p\u00ebr automatizimin e imazhit t\u00eb OS. N\u00eb k\u00ebt\u00eb moment, duhet t\u00eb p\u00ebrdorni kombinimin e \u00e7el\u00ebsave Ctrl+C, i cili p\u00ebrdoret p\u00ebr t\u00eb kaluar n\u00eb modin rommon n\u00eb programin Packet Tracer. N\u00ebse jeni futur p\u00ebrmes Hyperterminal, at\u00ebher\u00eb duhet t\u00eb shtypni Ctrl+Break. <\/p>\n

Shihni se n\u00eb ekran \u00ebsht\u00eb shfaqur nj\u00eb rresht me titullin rommon 1, dhe n\u00ebse shkruani nj\u00eb pik\u00ebpyetje, sistemi do t\u00eb jap\u00eb nj\u00eb s\u00ebr\u00eb sugjerimesh p\u00ebr komandat q\u00eb mund t\u00eb p\u00ebrdoren n\u00eb k\u00ebt\u00eb mod. <\/p>\n

\"Trajnimi
\n
\nParametri boot aktivizon procesin e ngarkes\u00ebs s\u00eb brendshme, confreg aktivizon utilitarin p\u00ebr konfigurimin e regjistrit dhe ky komand\u00eb na intereson konkretisht. Shkruaj n\u00eb rreshtin e terminalit confreg 0x2142. Kjo do t\u00eb thot\u00eb q\u00eb gjat\u00eb ribllokimit informacioni q\u00eb ruhet n\u00eb memorin NVRAM do t\u00eb injorohet dhe routeri do t\u00eb ngarkohet me parametrat default, si nj\u00eb pajisje krejt\u00ebsisht e re. N\u00ebse do t\u00eb kisha shkruar komand\u00ebn confreg 0x2102, routeri do t\u00eb kishte p\u00ebrdorur parametrat e fundit t\u00eb ruajtur t\u00eb ngarkes\u00ebs. <\/p>\n

M\u00eb pas me komand\u00ebn reset e ribllokoj sistemin. Si\u00e7 e shihni, pas ngarkes\u00ebs, n\u00eb vend q\u00eb t\u00eb m\u00eb k\u00ebrkoj\u00eb t\u00eb shkruaj passwordin, si her\u00ebn e kaluar, sistemi thjesht pyet n\u00ebse kam n\u00eb plan t\u00eb vazhdoj dialogun e konfigurimit. Tani kemi nj\u00eb router me parametrat default, pa asnj\u00eb konfigurim p\u00ebrdoruesi. <\/p>\n

\"Trajnimi
\n
\nShkruaj no, pastaj komand\u00ebn enter dhe kaloj nga regjimi i p\u00ebrdoruesit n\u00eb regjimin e privilegjuar. Duke qen\u00eb se dua t\u00eb shoh konfigurimin e ngarkes\u00ebs, p\u00ebrdor komand\u00ebn show startup-config. Shihni emrin e hostit NwKing router, bannerin e mir\u00ebseardhjes dhe passwordin p\u00ebr konsol\u00ebn \"console\". Tani e dim\u00eb k\u00ebt\u00eb password dhe mund ta kopjoj p\u00ebr ta mbajtur mend, ose mund ta ndryshoj me nj\u00eb tjet\u00ebr. <\/p>\n

Ajo q\u00eb m\u00eb nevojitet m\u00eb par\u00eb \u00ebsht\u00eb t\u00eb ngarkoj konfigurimin e nisjes n\u00eb konfigurimin aktual t\u00eb router-it. P\u00ebr k\u00ebt\u00eb, un\u00eb p\u00ebrdor komand\u00ebn copy startup-config running-config. Tani konfigurimi yn\u00eb aktual \u00ebsht\u00eb b\u00ebr\u00eb konfigurimi i m\u00ebparsh\u00ebm i router-it. Ju shihni se pas k\u00ebsaj emri i router-it n\u00eb rreshtin e komandave u ndryshua nga Router n\u00eb NwKingRouter. Me komand\u00ebn show run mund t\u00eb shihni konfigurimin aktual t\u00eb pajisjes, ku tregohet se fjal\u00ebkalimi p\u00ebr konsol\u00ebn \u00ebsht\u00eb fjala \"console\", ne nuk kemi p\u00ebrdorur enable password, kjo \u00ebsht\u00eb e sakt\u00eb. Duhet t\u00eb mbani mend se rikthimi \"vret\" modin privilegjuar dhe ju riktheheni n\u00eb modin e komand\u00ebs s\u00eb p\u00ebrdoruesit. <\/p>\n

Ne ende mund t\u00eb b\u00ebjm\u00eb ndryshime n\u00eb regjist\u00ebr, dhe n\u00ebse fjal\u00ebkalimi do t\u00eb ishte sekret, dmth do t\u00eb ishte p\u00ebrdorur funksioni enable secret, \u00ebsht\u00eb e qart\u00eb se nuk do t\u00eb mund ta d\u00ebshifronit, k\u00ebshtu q\u00eb mund t\u00eb riktheheni n\u00eb modin global t\u00eb konfigurimit me komand\u00ebn config t dhe t\u00eb vendosni nj\u00eb fjal\u00ebkalim t\u00eb ri. P\u00ebr k\u00ebt\u00eb, un\u00eb shkruaj komand\u00ebn enable secret enable ose mund t\u00eb p\u00ebrdor \u00e7do fjal\u00eb tjet\u00ebr si fjal\u00ebkalim. N\u00ebse shkruani show run, do t\u00eb shihni se funksioni enable secret \u00ebsht\u00eb aktivizuar, fjal\u00ebkalimi tani duket jo si fjala \"enable\", por si nj\u00eb varg simbologjish t\u00eb enkriptuara dhe ju nuk duhet t\u00eb shqet\u00ebsoheni p\u00ebr sigurin\u00eb, sepse sapo e keni vendosur dhe enkriptuar fjal\u00ebkalimin e ri. <\/p>\n

\"Trajnimi
\n
\nK\u00ebshtu mund t\u00eb kryeni rikthimin e fjal\u00ebkalimit t\u00eb router-it. Vini re nj\u00eb gj\u00eb t\u00eb r\u00ebnd\u00ebsishme: n\u00ebse jepni komand\u00ebn \"shiko versionin\" show version, do t\u00eb shihni se vlera e regjistrit t\u00eb konfigurimit \u00ebsht\u00eb 0x2142. Kjo do t\u00eb thot\u00eb se edhe n\u00ebse p\u00ebrdor komand\u00ebn copy running to startup dhe rindez router-in, sistemi do t\u00eb ngarkoj\u00eb p\u00ebrs\u00ebri cil\u00ebsimet e paracaktuara, dmth router-i do t\u00eb rikthehet n\u00eb cil\u00ebsimet nga fabrika. Ne nuk kemi nevoj\u00eb p\u00ebr k\u00ebt\u00eb, sepse e kemi rishtuar fjal\u00ebkalimin, kemi marr\u00eb kontrollin mbi pajisjen dhe duam ta p\u00ebrdorim at\u00eb n\u00eb modin e pun\u00ebs. <\/p>\n

Prandaj, nevojitet t\u00eb hyni n\u00eb modin e konfigurimit global Router(config)# dhe t\u00eb hyni komand\u00ebn config-register 0x2102, dhe vet\u00ebm at\u00ebher\u00eb t\u00eb p\u00ebrdorni komand\u00ebn p\u00ebr t\u00eb kopjuar konfigurimin aktual n\u00eb ngarkes\u00ebn copy run start. Konfigurimi aktual mund t\u00eb kopjohet n\u00eb konfigurimin e ngarkes\u00ebs edhe p\u00ebrmes komand\u00ebs write. N\u00ebse tani shkruani show version, do t\u00eb shihni se vlera e regjistrit t\u00eb konfigurimit tani \u00ebsht\u00eb 0\u04452102, dhe sistemi raporton se ndryshimet do t\u00eb hyjn\u00eb n\u00eb fuqi gjat\u00eb ribashkimit t\u00eb router-it. <\/p>\n

Prandaj, ne iniciativem ribashkimin me komand\u00ebn reload, sistemi ribashkohet, dhe tani kemi t\u00eb gjith\u00eb skedar\u00ebt e konfigurimit, t\u00eb gjitha cil\u00ebsimet dhe dim\u00eb t\u00eb gjith\u00eb fjal\u00ebkalimet. K\u00ebshtu realizohet rikuperimi i fjal\u00ebkalimeve t\u00eb router-it. <\/p>\n

Le t\u00eb shqyrtojm\u00eb si t\u00eb realizojm\u00eb k\u00ebt\u00eb procedur\u00eb p\u00ebr nj\u00eb switch. Router-i ka nj\u00eb nd\u00ebrprer\u00ebs q\u00eb lejon t\u00eb fiket dhe t\u00eb riniset energjia, nd\u00ebrsa switch-i Cisco nuk ka nj\u00eb nd\u00ebrprer\u00ebs t\u00eb till\u00eb. Ne duhet t\u00eb lidhim kabllon konsol\u00eb n\u00eb portin konsol\u00eb, pastaj t\u00eb shk\u00ebputim kabllon e energjis\u00eb nga pas switch-it, pas 10-15 sekondash t\u00eb ribashkojm\u00eb at\u00eb dhe menj\u00ebher\u00eb t\u00eb mbajm\u00eb shtypur butonin MODE p\u00ebr 3 sekonda. Kjo automatikisht do ta kaloj\u00eb switch-in n\u00eb modin ROMmon. N\u00eb k\u00ebt\u00eb mod, duhet t\u00eb inicializoni sistemin e skedar\u00ebve n\u00eb flash dhe t\u00eb rinovoni skedarin config.text, p\u00ebr shembull, n\u00eb config.text.old. N\u00ebse thjesht e fshini at\u00eb, switch-i do t\u00eb \"harroj\u00eb\" jo vet\u00ebm fjal\u00ebkalimet, por gjithashtu t\u00eb gjitha cil\u00ebsimet e m\u00ebparshme. Pas k\u00ebsaj, ribashkoni sistemin.<\/p>\n

\"Trajnimi
\n
\n\u00c7far\u00eb ndodh me switch-in n\u00eb k\u00ebt\u00eb rast? N\u00eb momentin e ribashkimit, ai i qaset skedarit t\u00eb konfigurimit config.text. N\u00ebse ai nuk e gjen k\u00ebt\u00eb skedar n\u00eb memorien flash t\u00eb pajisjes, ai ngarkon IOS me cil\u00ebsimet e paracaktuara. Kjo \u00ebsht\u00eb diferenca: n\u00eb router ju duhet t\u00eb ndryshoni cil\u00ebsimin e regjistrit, nd\u00ebrsa te switch-i mjafton t\u00eb ndryshoni emrin e skedarit t\u00eb ngarkes\u00ebs s\u00eb cil\u00ebsimeve. Le t\u00eb shohim si ndodh kjo n\u00eb programin Packet Tracer. K\u00ebt\u00eb her\u00eb un\u00eb lidhem me laptopin p\u00ebrmes kabllos konsol\u00eb n\u00eb portin konsol\u00eb t\u00eb switch-it. <\/p>\n

Ne nuk p\u00ebrdorim konsol\u00ebn CLI t\u00eb switch-it, por modelojm\u00eb situat\u00ebn kur cil\u00ebsimet e switch-it mund t\u00eb arrihen vet\u00ebm p\u00ebrmes laptopit. Un\u00eb p\u00ebrdor t\u00eb nj\u00ebjtat cil\u00ebsime terminali p\u00ebr laptopin, ashtu si me router-in, dhe duke shtypur \"Enter\", lidhem me portin konsol\u00eb t\u00eb switch-it. <\/p>\n

N\u00eb Packet Tracer, nuk mund t\u00eb \u00e7aktivizoj dhe aktivizoj kabllin e energjis\u00eb si\u00e7 b\u00ebhet me nj\u00eb pajisje fizike. N\u00ebse do t\u00eb kisha nj\u00eb fjal\u00ebkalim p\u00ebr konsol\u00ebn, mund t\u00eb riadoja switch-in, prandaj un\u00eb vendos komand\u00ebn enable password enable p\u00ebr t\u00eb caktuar nj\u00eb fjal\u00ebkalim lokal p\u00ebr qasje n\u00eb modin e privilegjuar t\u00eb konsol\u00ebs. <\/p>\n

Tani, n\u00ebse hyj n\u00eb cil\u00ebsime, do t\u00eb shoh se sistemi k\u00ebrkon nj\u00eb fjal\u00ebkalim, t\u00eb cilin nuk e di. K\u00ebshtu q\u00eb, \u00ebsht\u00eb e nevojshme t\u00eb inicioj riadimin e sistemit. Si\u00e7 mund ta shihni, sistemi nuk e pranon komand\u00ebn reload, e cila vjen nga pajisja e p\u00ebrdoruesit n\u00eb modin e p\u00ebrdoruesit, prandaj duhet t\u00eb p\u00ebrdor modin e privilegjuar. Si\u00e7 thash\u00eb, n\u00eb jet\u00ebn reale do ta kisha \u00e7aktivizuar p\u00ebr disa sekonda kabllin e energjis\u00eb t\u00eb switch-it p\u00ebr t\u00eb shkaktuar nj\u00eb riadim, por pasi n\u00eb program \u00ebsht\u00eb e pamundur t\u00eb b\u00ebhet kjo, duhet t\u00eb fshij fjal\u00ebkalimin dhe t\u00eb riadohem drejtp\u00ebrdrejt nga k\u00ebtu. E kupton pse po e b\u00ebj k\u00ebt\u00eb, apo jo? <\/p>\n

\"Trajnimi
\n
\nPra, kaloj nga tab-i CLI n\u00eb tab-in 'Pajisje Fizike', dhe kur pajisja fillon riadimin, mbaj butonin virtual MODE p\u00ebr 3 sekonda dhe hy n\u00eb modin ROMmon. E shihni, informacioni n\u00eb dritaren CLI t\u00eb switch-it \u00ebsht\u00eb i nj\u00ebjt\u00eb me at\u00eb n\u00eb dritaren e ekranit t\u00eb laptopit. Kaloj te laptopi, n\u00eb dritaren e t\u00eb cilit shfaqet moda ROMmon e switch-it, dhe vendos komand\u00ebn flash_init. Kjo komand\u00eb inicializon sistemin e skedar\u00ebve n\u00eb flash, pas s\u00eb cil\u00ebs vendos komand\u00ebn dir_flash p\u00ebr t\u00eb par\u00eb p\u00ebrmbajtjen e memories flash. <\/p>\n

K\u00ebtu jan\u00eb dy skedare \u2013 nj\u00eb skedar i sistemit operativ IOS me shtrirjen .bin dhe nj\u00eb skedar config.text, t\u00eb cilin duhet ta riem\u00ebroj. P\u00ebr k\u00ebt\u00eb, p\u00ebrdor komand\u00ebn rename flash:config.text flash:config.old. N\u00ebse tani p\u00ebrdor komand\u00ebn dir_flash, mund t\u00eb shoh se skedari config.text \u00ebsht\u00eb riem\u00ebruar n\u00eb config.old. <\/p>\n

\"Trajnimi
\n
\nTani tani jap futa komand\u00ebn reset, switch-i riaktivizohet dhe, pas ngarkimit t\u00eb sistemit, kalon n\u00eb cil\u00ebsimet e paracaktuara. Kjo tregon ndryshimi i emrit t\u00eb pajisjes n\u00eb komand\u00ebn e linj\u00ebs nga NwKingSwitch n\u00eb thjesht Switch. N\u00eb pajisjen reale ka komand\u00ebn rename, por n\u00eb Packet Tracer nuk mund ta p\u00ebrdor. Prandaj, aplikoj komand\u00ebn show running conf, si\u00e7 shihni, switch-i p\u00ebrdor t\u00eb gjitha cil\u00ebsimet e paracaktuara, dhe jap komand\u00ebn more flash:config.old. K\u00ebtu \u00ebsht\u00eb ku q\u00ebndron hacks: duhet thjesht t\u00eb kopjoni konfigurimin aktual t\u00eb pajisjes, t\u00eb kaloni n\u00eb modin e konfigurimit global dhe t\u00eb ngjisni informacionin e kopjuar. Idealisht, t\u00eb gjitha cil\u00ebsimet kopjohen, dhe shihni se emri i pajisjes \u00ebsht\u00eb ndryshuar dhe switch-i \u00ebsht\u00eb kaluar n\u00eb m\u00ebnyr\u00ebn e zakonshme t\u00eb pun\u00ebs.<\/p>\n

Tani mbetet t\u00eb kopjojm\u00eb konfigurimin aktual n\u00eb konfigurimin e ngarkes\u00ebs, do t\u00eb thot\u00eb t\u00eb krijojm\u00eb nj\u00eb skedar t\u00eb ri config.text. M\u00ebnyra m\u00eb e thjesht\u00eb \u00ebsht\u00eb thjesht t\u00eb riem\u00ebrojm\u00eb skedarin e vjet\u00ebr p\u00ebrs\u00ebri n\u00eb config.text, do t\u00eb thot\u00eb t\u00eb kopjojm\u00eb p\u00ebrmbajtjen e config.old n\u00eb konfigurimin aktual dhe m\u00eb pas ta ruajm\u00eb at\u00eb si config.text. K\u00ebshtu b\u00ebhet rikuperimi i fjal\u00ebkalimit t\u00eb switch-it. <\/p>\n

Tani do t\u00eb shqyrtojm\u00eb se si t\u00eb kryejm\u00eb kopjim dhe rikuperim t\u00eb sistemit operativ Cisco IOS. Kopjimi p\u00ebrfshin kopjimin e imazhit t\u00eb IOS n\u00eb serverin TFTP. M\u00eb pas, do ju tregoj se si ta transferoni skedarin e imazhit t\u00eb sistemit nga ky server n\u00eb pajisjen tuaj. Tema e tret\u00eb \u00ebsht\u00eb rikuperimi i sistemit n\u00eb modin ROMmon. Kjo mund t\u00eb nevojitet n\u00ebse kolegu juaj aksidentalisht ka fshir\u00eb IOS dhe sistemi ka ndaluar ngarkimin. <\/p>\n

\"Trajnimi
\n
\nDo t\u00eb shqyrtojm\u00eb se si t\u00eb marrim skedarin e sistemit nga serveri TFTP n\u00eb modin ROMmod. P\u00ebr k\u00ebt\u00eb ekzistojn\u00eb 2 m\u00ebnyra, nj\u00ebra prej tyre \u00ebsht\u00eb xmodem. Packet Tracer nuk mb\u00ebshtet xmodem, prandaj do t\u00eb flas shkurtimisht rreth saj, dhe pastaj do t\u00eb tregoj me an\u00eb t\u00eb Packet Tracer se si p\u00ebrdoret m\u00ebnyra e dyt\u00eb - rikuperimi i sistemit p\u00ebrmes TFTP. <\/p>\n

N\u00eb diagram \u00ebsht\u00eb paraqitur pajisja Router0, e cila ka marr\u00eb nj\u00eb IP adres\u00eb 10.1.1.1. Ky router \u00ebsht\u00eb i lidhur me nj\u00eb server me IP adres\u00ebn 10.1.1.10. Harrova t'i jap nj\u00eb adres\u00eb routerit, k\u00ebshtu q\u00eb tani do ta b\u00ebj k\u00ebt\u00eb shpejt. Routern ton\u00eb nuk \u00ebsht\u00eb i lidhur me laptopin, prandaj programi nuk ofron mund\u00ebsin\u00eb p\u00ebr t\u00eb p\u00ebrdorur konsol\u00ebn CLI, dhe do t\u00eb duhet t\u00eb korrigjoj k\u00ebt\u00eb. <\/p>\n

Un\u00eb lidhem laptopin me routerin p\u00ebrmes nj\u00eb kabulli konsol\u00eb, sistemi k\u00ebrkon fjal\u00ebkalimin p\u00ebr konsol\u00ebn, dhe un\u00eb p\u00ebrdor fjal\u00ebn console. N\u00eb modalitetin e konfigurimit global, un\u00eb i caktoj nd\u00ebrfaqes f0\/0 adres\u00ebn IP t\u00eb nevojshme dhe mask\u00ebn e n\u00ebnetit 255.255.255.0 dhe shtoj komand\u00ebn no shutdown. <\/p>\n

M\u00eb pas, un\u00eb shkruaj komand\u00ebn show flash dhe e shoh se n\u00eb memorie ndodhen 3 skedar\u00eb. Skedari me num\u00ebr 3 \u00ebsht\u00eb m\u00eb i r\u00ebnd\u00ebsishmi, ky \u00ebsht\u00eb skedari IOS i routerit. Tani duhet t\u00eb konfiguroj serverin TFTP, k\u00ebshtu q\u00eb un\u00eb klikoj n\u00eb ikon\u00ebn e pajisjes Server0 dhe hap sked\u00ebn SERVICES. Ne shohim se serveri TFTP \u00ebsht\u00eb i aktivizuar dhe p\u00ebrmban skedar\u00eb t\u00eb shum\u00eb sistemeve operative Cisco, p\u00ebrfshir\u00eb IOS p\u00ebr routerin ton\u00eb c1841 \u2013 ky \u00ebsht\u00eb skedari i tret\u00eb n\u00eb renditje. M\u00eb duhet ta fshij at\u00eb nga serveri, sepse kam p\u00ebr t\u00eb kopjuar k\u00ebtu nj\u00eb skedar tjet\u00ebr IOS nga routeri yn\u00eb Router0. P\u00ebr k\u00ebt\u00eb, un\u00eb p\u00ebrzgjidh skedarin dhe klikoj Remove file, pastaj kaloj n\u00eb sked\u00ebn e konsol\u00ebs s\u00eb laptopit. <\/p>\n

\"Trajnimi
\n
\nDuke u ndodhur n\u00eb konsol\u00ebn e routerit, un\u00eb shkruaj komand\u00ebn copy flash tftp , pastaj kopjoj dhe ngjis emrin e skedarit t\u00eb sistemit operativ. <\/p>\n

\"Trajnimi
\n
\nM\u00eb pas, n\u00eb komand\u00eb ne duhet t\u00eb caktojm\u00eb adres\u00ebn ose emrin e hostit t\u00eb larg\u00ebt, n\u00eb t\u00eb cilin duhet t\u00eb kopjohet ky skedar. Ashtu si\u00e7 \u00ebsht\u00eb rasti kur ruani konfigurimin e ngarkes\u00ebs s\u00eb routerit, k\u00ebtu duhet t\u00eb tregoni kujdes. N\u00ebse n\u00eb m\u00ebnyr\u00eb t\u00eb gabuar kopjoni nj\u00eb konfigurim q\u00eb nuk \u00ebsht\u00eb aktual n\u00eb ngarkes\u00eb, por p\u00ebrkundrazi, ngarkes\u00ebn n\u00eb aktualen, pas rimbushjes s\u00eb pajisjes do t\u00eb humbni t\u00eb gjitha konfigurimet e b\u00ebra. Po ashtu, n\u00eb k\u00ebt\u00eb rast nuk duhet t\u00eb ngat\u00ebrrohen burimi dhe destinacioni. Prandaj, fillimisht p\u00ebrcaktojm\u00eb emrin e skedarit q\u00eb duhet kopjuar n\u00eb server, dhe pastaj adres\u00ebn IP t\u00eb atij serveri 10.1.1.10. <\/p>\n

\"Trajnimi
\n
\nJu shihni se ka filluar transferi i skedarit, dhe n\u00ebse e shikoni list\u00ebn e skedar\u00ebve TFTP, shihet se p\u00ebrve\u00e7 skedarit t\u00eb larg\u00ebt k\u00ebtu ka dal\u00eb nj\u00eb skedar i ri IOS i routerit ton\u00eb. K\u00ebshtu realizohet kopjimi i IOS n\u00eb server. <\/p>\n

Tani po kthehemi n\u00eb dritaren e konfigurimit t\u00eb routerit n\u00eb ekranin e laptopit dhe futim komand\u00ebn copy tftp flash, duke treguar adres\u00ebn e hostit t\u00eb larg\u00ebt 10.1.1.10 dhe emrin e skedarit burim Source filename, q\u00eb do t\u00eb thot\u00eb IOS, q\u00eb duhet t\u00eb kopjohet n\u00eb flash-in e routerit: c1841-ipbase-mz.123-14.T7.bin. M\u00eb pas specifikohet emri i skedarit t\u00eb destinacionit Destination filename, q\u00eb n\u00eb rastin ton\u00eb do t\u00eb jet\u00eb identik me emrin e burimit. Pas k\u00ebsaj, un\u00eb shtyp \u00abEnter\u00bb, dhe skedari i ri IOS kopjohet n\u00eb memorin\u00eb flash t\u00eb routerit. Ju shihni se tani kemi dy skedar\u00eb operativ\u00eb: i ri me num\u00ebr 3 dhe i m\u00ebparshmi origjinal me num\u00ebr 4. <\/p>\n

\"Trajnimi
\n
\nN\u00eb em\u00ebrtimin e IOS p\u00ebr ne \u00ebsht\u00eb e r\u00ebnd\u00ebsishme versioni \u2013 n\u00eb skedarin e par\u00eb me num\u00ebr 3 \u00ebsht\u00eb 124, nd\u00ebrsa n\u00eb t\u00eb dytin me num\u00ebr 4 \u00ebsht\u00eb 123, q\u00eb do t\u00eb thot\u00eb nj\u00eb version m\u00eb i vjet\u00ebr. P\u00ebr m\u00eb tep\u00ebr, advipservicesk9 tregon se kjo version i sistemit \u00ebsht\u00eb m\u00eb funksional se ipbase, pasi lejon p\u00ebrdorimin e MPLS dhe t\u00eb ngjashme. <\/p>\n

Nj\u00eb mund\u00ebsi tjet\u00ebr \u00ebsht\u00eb se ju rast\u00ebsisht keni fshir\u00eb flash-in \u2013 un\u00eb shkruaj komand\u00ebn delete flash dhe specifikoj emrin e skedarit IOS q\u00eb duhet t\u00eb fshihet. <\/p>\n

Por p\u00ebrpara se ta b\u00ebj k\u00ebt\u00eb, dua t\u00eb them se tani, si parazgjedhje, gjat\u00eb ngarkimit do t\u00eb p\u00ebrdoret skedari i sistemit me num\u00ebr 3, q\u00eb do t\u00eb thot\u00eb c1841-advipservicesk9-mz.124-15.T1.bin. Le t\u00eb supozojm\u00eb se p\u00ebr nj\u00eb arsye t\u00eb caktuar, un\u00eb dua q\u00eb gjat\u00eb ngarkimit t\u00eb ardhsh\u00ebm t\u00eb p\u00ebrdoret skedari me num\u00ebr 4 \u2014 c1841-ipbase-mz.123-14.T7.bin. P\u00ebr k\u00ebt\u00eb, hyj n\u00eb modalitetin e konfigurimit global dhe shkruaj komand\u00ebn boot system flash: c1841-ipbase-mz.123-14.T7.bin.<\/p>\n

Tani, gjat\u00eb ngarkimit t\u00eb ardhsh\u00ebm, ky skedar do t\u00eb p\u00ebrdoret si OS parazgjedhje, edhe n\u00ebse kemi dy sisteme operative n\u00eb flash. <\/p>\n

T\u00eb kthehemi te fshirja e OS dhe t\u00eb shkruajm\u00eb komand\u00ebn delete flash: c1841-ipbase-mz.123-14.T7.bin. Pas k\u00ebsaj, do t\u00eb fshijm\u00eb edhe sistemin tjet\u00ebr me komand\u00ebn delete flash: c1841-advipservicesk9-mz.124-15.T1.bin, k\u00ebshtu q\u00eb routeri do t\u00eb humbas\u00eb t\u00eb dy sistemet operative.<\/p>\n

N\u00ebse tani shkruaj show flash, mund t\u00eb shohim se tani nuk kemi asnj\u00eb OS. \u00c7far\u00eb do t\u00eb ndodhte n\u00ebse un\u00eb jap komand\u00ebn p\u00ebr rinisje? Ju shihni se pas futjes s\u00eb komand\u00ebs reload, pajisja menj\u00ebher\u00eb kalon n\u00eb modalitetin ROMmon. Si\u00e7 thash\u00eb, gjat\u00eb ngarkimit, pajisja k\u00ebrkon skedarin e OS dhe n\u00eb munges\u00eb t\u00eb tij kalon n\u00eb OS-n\u00eb baz\u00eb rommon. <\/p>\n

N\u00eb programin Packet Tracer nuk ka komanda xmodem, t\u00eb cilat mund t\u00eb p\u00ebrdoren n\u00eb nj\u00eb pajisje fizike reale. Atje, ju shkruani xmodem dhe shtoni opsionet e nevojshme n\u00eb lidhje me ngarkimin e OS-s\u00eb. N\u00ebse po p\u00ebrdorni terminalin SecureCRT, mund t\u00eb klikoni mbi skedarin, t\u00eb zgjidhni opsionin q\u00eb kryen transferimin dhe pastaj t\u00eb zgjidhni xmodem. Pasi t\u00eb keni zgjedhur xmodem, zgjidhni skedarin e sistemit operativ. Le t\u00eb themi q\u00eb ky skedar nd znajduje n\u00eb laptopin tuaj, at\u00ebher\u00eb ju shkruani xmodem, tregoni k\u00ebt\u00eb skedar dhe e d\u00ebrgoni at\u00eb. Megjithat\u00eb, xmodem \u00ebsht\u00eb nj\u00eb proces shum\u00eb i ngadalt\u00eb, dhe koha e shkarkimit, n\u00eb var\u00ebsi t\u00eb madh\u00ebsis\u00eb s\u00eb skedarit, mund t\u00eb zgjas\u00eb 1-2 or\u00eb. <\/p>\n

Serveri TFTP punon shum\u00eb m\u00eb shpejt. Si\u00e7 e thash\u00eb m\u00eb par\u00eb, n\u00eb Packet Tracer nuk ka komanda xmodem, prandaj ne do ta ngarkojm\u00eb me komand\u00ebn tftpdnld, pas s\u00eb cil\u00ebs sistemi do t\u00eb jap\u00eb tregues se si mund t\u00eb rikuperoni imazhin e sistemit p\u00ebrmes serverit TFTP. Ju shihni parametra t\u00eb ndrysh\u00ebm q\u00eb duhet t\u00eb tregoni p\u00ebr t\u00eb ngarkuar skedarin e OS-s\u00eb. Pse nevojiten k\u00ebto parametra? Ato duhet t\u00eb p\u00ebrdoren sepse n\u00eb modalitetin rommon ky router nuk ka funksionalitetin e nj\u00eb pajisjeje me nj\u00eb IOS t\u00eb plot\u00eb. Prandaj, fillimisht duhet t\u00eb tregojm\u00eb manualisht adres\u00ebn IP t\u00eb routerit ton\u00eb, duke p\u00ebrdorur parametrit IP_ADDRESS=10.1.1.1, pastaj mask\u00ebn e n\u00ebndedh\u00ebs IP_SUBNET_MASK=255.255.255.0, portin e parazgjedhur DEFAULT_GATEWAY=10.1.1.10, serverin TFTP_SERVER=10.1.1.10 dhe skedarin TFTP_FILE= c1841-advipservicesk9-mz.124-15.T1.bin.<\/p>\n

Pasi t\u00eb keni b\u00ebr\u00eb k\u00ebt\u00eb, un\u00eb ekzekutoj komand\u00ebn tftpdnld, dhe sistemi k\u00ebrkon t\u00eb konfirmoj k\u00ebt\u00eb veprim, sepse t\u00eb dh\u00ebnat ekzistuese n\u00eb flash do t\u00eb humbasin. N\u00ebse un\u00eb p\u00ebrgjigjem \"Po\", do t\u00eb shihni q\u00eb ngjyra e porteve t\u00eb lidhjes router-server ka kaluar n\u00eb gjelb\u00ebr, pra po ndodh procesi i kopjimit t\u00eb sistemit operacional nga serveri.<\/p>\n

\"Trajnimi
\n
\nPasi ngarkimi i skedarit t\u00eb p\u00ebrfundoj\u00eb, un\u00eb p\u00ebrdor komand\u00ebn boot, pas s\u00eb cil\u00ebs fillon procesi i shpaketimit t\u00eb imazhit t\u00eb sistemit. Ju shihni se pas k\u00ebtij procesi routeri kalon n\u00eb nj\u00eb gjendje funksionale, pasi pajisjes i \u00ebsht\u00eb kthyer sistemi operativ. K\u00ebshtu ndodh rikuperimi i funksionalitetit t\u00eb pajisjes q\u00eb kishte humbur sistemin e saj operativ.
\nTani, le t\u00eb flasim pak p\u00ebr licencimin e Cisco IOS. <\/p>\n

\"Trajnimi
\n
\nPara versionin 15, ishin versionet e m\u00ebparshme t\u00eb licencave, p\u00ebr shembull 12, pas s\u00eb cil\u00ebs u l\u00ebshua menj\u00ebher\u00eb versioni 15, mos pyesni se ku shkuan numrat 13 dhe 14. Tani, kur blinit nj\u00eb pajisje Cisco, me funksionalitetin e baz\u00ebs IOS IP Base, ajo kushtonte, le t\u00eb themi, 1000$. Ky ishte \u00e7mimi minimal i \"harduerit\" me sistemin operativ t\u00eb instaluar dhe konfigurimin e tij baz\u00eb. <\/p>\n

Supozoni se miku juaj d\u00ebshironte q\u00eb pajisja e tij t\u00eb kishte funksionalitetin e zgjeruar Advance IP Services, at\u00ebher\u00eb \u00e7mimi arrinte, le t\u00eb themi, 10 mij\u00eb dollar\u00eb. Po jap shifra t\u00eb rastit, thjesht q\u00eb t\u00eb kuptoni parimin. N\u00ebse ju t\u00eb dy keni t\u00eb nj\u00ebjtin harduer, ndryshimi q\u00ebndron vet\u00ebm n\u00eb softuerin eInstaluar. Asgj\u00eb nuk do t\u00eb mund t\u00eb pengonte q\u00eb ju t\u00eb k\u00ebrkonit nga miku juaj nj\u00eb kopje t\u00eb softuerit t\u00eb tij, ta instalonit n\u00eb \"harduerin\" tuaj dhe k\u00ebshtu t\u00eb kursenit 9 mij\u00eb dollar\u00eb. Edhe n\u00ebse nuk e keni nj\u00eb mik t\u00eb till\u00eb, me zhvillimin e sot\u00ebm t\u00eb internetit \u00ebsht\u00eb e mundur t\u00eb shkarkoni dhe t\u00eb instaloni nj\u00eb kopje pirate t\u00eb softuerit. Kjo \u00ebsht\u00eb e paligjshme, dhe nuk rekomandoj t\u00eb veproni k\u00ebshtu, por njer\u00ebzit shpesh e b\u00ebjn\u00eb k\u00ebt\u00eb. Pik\u00ebrisht p\u00ebr k\u00ebt\u00eb arsye Cisco vendosi t\u00eb zhvilloj\u00eb nj\u00eb mekaniz\u00ebm q\u00eb parandalon k\u00ebto manipulime dhe krijoi versionin IOS 15, n\u00eb t\u00eb cilin parashikohet licencimi.
\nN\u00eb versionet e m\u00ebparshme t\u00eb IOS, p\u00ebr shembull, 12.4, emri i sistemit tregonte mund\u00ebsit\u00eb e tij funksionale, k\u00ebshtu q\u00eb duke hyr\u00eb n\u00eb cil\u00ebsimet e pajisjes, mund t\u00eb gjenit ato sipas emrit t\u00eb skedarit t\u00eb sistemit operativ. N\u00eb thelb kishte disa sisteme operative t\u00eb t\u00eb nj\u00ebjtit version, si\u00e7 ka Windows Home, Windows Professional, Windows Enterprise, etj. <\/p>\n

N\u00eb versionin 15 ekziston vet\u00ebm nj\u00eb sistem operativ universale \u2013 Cisco IOSv15, i cili ka disa nivele licencimi. Imazhi i sistemit p\u00ebrmban t\u00eb gjitha funksionalitetet, por ato jan\u00eb t\u00eb bllokuara dhe t\u00eb ndara n\u00eb paketa.<\/p>\n

Pako baz\u00eb IP Base \u00ebsht\u00eb aktiv nga fillimi, ka nj\u00eb afat gjat\u00eb gjith\u00eb jet\u00ebs dhe \u00ebsht\u00eb i disponuesh\u00ebm p\u00ebr \u00e7do person q\u00eb ka bler\u00eb nj\u00eb pajisje nga kompania Cisco. T\u00eb tri paketat e tjera, Data, Unified Communication dhe Security, mund t\u00eb aktivizohen vet\u00ebm me nj\u00eb licenc\u00eb. N\u00ebse ju nevojitet paketa Data, mund t\u00eb shkoni n\u00eb faqen e kompanis\u00eb, t\u00eb paguani nj\u00eb shum\u00eb dhe Cisco do t'ju d\u00ebrgoj\u00eb nj\u00eb sked\u00eb license n\u00eb emailin tuaj. Ju kopjoni k\u00ebt\u00eb sked\u00eb n\u00eb memorien USB t\u00eb pajisjes suaj p\u00ebrmes TFTP ose n\u00eb nj\u00eb m\u00ebnyr\u00eb tjet\u00ebr, dhe pas k\u00ebsaj t\u00eb gjitha funksionet e paket\u00ebs Data b\u00ebhen automatikisht t\u00eb disponueshme. N\u00ebse ju nevojiten funksione t\u00eb avancuara t\u00eb siguris\u00eb, si enkriptimi, IPSec, VPN, firewall etj., ju blini nj\u00eb licenc\u00eb p\u00ebr paket\u00ebn Security.
\nTani me Packet Tracer do t'ju tregoj si duket kjo. Hyj n\u00eb sked\u00ebn CLI t\u00eb konfigurimit t\u00eb routerit dhe fut komand\u00ebn show version. Shihni q\u00eb kemi t\u00eb instaluar OS-n\u00eb versioni 15.1, kjo \u00ebsht\u00eb nj\u00eb OS universale q\u00eb p\u00ebrmban t\u00eb gjitha funksionalitetet. N\u00ebse rrotullojm\u00eb dritaren posht\u00eb, mund t\u00eb shohim informacionin mbi licenc\u00ebn. <\/p>\n

\"Trajnimi
\n
\nK\u00ebtu thuhet se paketa ipbase \u00ebsht\u00eb aktiv p\u00ebrgjithmon\u00eb dhe \u00ebsht\u00eb e disponueshme me \u00e7do ngarkim t\u00eb pajisjes, nd\u00ebrsa paketat security dhe data nuk jan\u00eb t\u00eb disponueshme, pasi momentalisht sistemi nuk ka licencat p\u00ebrkat\u00ebse. <\/p>\n

P\u00ebr t\u00eb par\u00eb informacionin e detajuar mbi licenc\u00ebn, mund t\u00eb p\u00ebrdorni komand\u00ebn show license all. P\u00ebrve\u00e7 k\u00ebsaj, mund t\u00eb shihni detajet e licenc\u00ebs aktive me komand\u00ebn show license detail. Funksionet e licenc\u00ebs mund t\u00eb shihen me komand\u00ebn show license features. Kjo \u00ebsht\u00eb nj\u00eb p\u00ebrmbledhje e shkurt\u00ebr mbi sistemin e licencimit t\u00eb Cisco. Ju shkoni n\u00eb faqen e kompanis\u00eb, blini licenc\u00ebn e nevojshme dhe vendosni sked\u00ebn e licenc\u00ebs n\u00eb sistem. Kjo mund t\u00eb b\u00ebhet n\u00eb modalitetin e konfigurimit global me komand\u00ebn license install. <\/p>\n

\r\n \"Luaj\r\n
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\nFaleminderit q\u00eb q\u00ebndroni me ne. Ju p\u00eblqejn\u00eb artikujt tan\u00eb? D\u00ebshironi t\u00eb shihni m\u00eb shum\u00eb materiale interesante? Na mb\u00ebshtetni duke b\u00ebr\u00eb nj\u00eb porosi ose duke na rekomanduar miqve tuaj. 30% zbritje p\u00ebr p\u00ebrdoruesit e Habra n\u00eb nj\u00eb analog unik t\u00eb server\u00ebve entry-level, t\u00eb cilin e kemi shpikur p\u00ebr ju:<\/b> E gjith\u00eb e v\u00ebrteta p\u00ebr VPS (KVM) E5-2650 v4 (6 B\u00ebrthama) 10GB DDR4 240GB SSD 1Gbps nga $20 ose si t\u00eb ndajm\u00eb sakt\u00ebsisht serverin?<\/a><\/noindex> (opcionet me RAID1 dhe RAID10, deri n\u00eb 24 b\u00ebrthama dhe deri n\u00eb 40GB DDR4 jan\u00eb t\u00eb disponueshme).<\/p>\n

Dell R730xd p\u00ebr dy her\u00eb m\u00eb lir\u00eb?<\/b> Vet\u00ebm te ne 2 x Intel TetraDeca-Core Xeon 2x E5-2697v3 2.6GHz 14C 64GB DDR4 4x960GB SSD 1Gbps 100 TB nga $199<\/a><\/noindex> n\u00eb Holand\u00eb! Dell R420 \u2014 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps 100TB \u2014 nga $99!<\/b><\/b> Lexoni rreth Si t\u00eb nd\u00ebrtoni nj\u00eb infrastruktur\u00eb t\u00eb klas\u00ebs korporative me p\u00ebrdorimin e server\u00ebve Dell R730xd E5-2650 v4 me \u00e7mim 9000 euro p\u00ebr pak para?<\/a><\/noindex>
\n
Burimi: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043c\u044b \u043f\u043e\u0433\u043e\u0432\u043e\u0440\u0438\u043c \u043e \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0438 \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u0440\u043e\u0443\u0442\u0435\u0440\u043e\u0432 \u0438 \u0441\u0432\u0438\u0442\u0447\u0435\u0439, \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0438, \u043f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 \u0438 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0438 IOS \u0438 \u043e \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Cisco \u0434\u043b\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b IOSv15. \u042d\u0442\u043e \u043e\u0447\u0435\u043d\u044c \u0432\u0430\u0436\u043d\u044b\u0435 \u0442\u0435\u043c\u044b, \u043a\u0430\u0441\u0430\u044e\u0449\u0438\u0435\u0441\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u0435\u0442\u0435\u0432\u044b\u043c\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438. \u041a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u043f\u0430\u0440\u043e\u043b\u044c? \u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0441\u043f\u0440\u043e\u0441\u0438\u0442\u044c, \u0437\u0430\u0447\u0435\u043c \u044d\u0442\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u043d\u0430\u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f. \u041f\u0440\u0435\u0434\u043f\u043e\u043b\u043e\u0436\u0438\u043c, \u0432\u044b \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u043b\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e \u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u043b\u0438 \u0432\u0441\u0435 \u043d\u0443\u0436\u043d\u044b\u0435 \u043f\u0430\u0440\u043e\u043b\u0438: \u043d\u0430 VTY, \u043d\u0430 \u043a\u043e\u043d\u0441\u043e\u043b\u044c, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":28364,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-37788","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Trajnimi Cisco 200-125 CCNA v3.0. 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