Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Na riga na ce zan sabunta koyawa ta bidiyo zuwa CCNA v3. Duk abin da kuka koya a cikin darussan da suka gabata yana da cikakkiyar dacewa da sabon kwas. Idan bukatar hakan ta taso, zan hada da karin batutuwa a cikin sabbin darussa, domin ku tabbata cewa darussanmu sun yi daidai da kwas din CCNA na 200-125.

Na farko, za mu yi cikakken nazarin batutuwan jarrabawar farko 100-105 ICND1. Muna da sauran darussa kaɗan, bayan haka za ku kasance a shirye don yin wannan jarrabawar. Sannan za mu fara karatun kwas na ICND2. Ina ba da tabbacin cewa a ƙarshen wannan karatun bidiyo za ku kasance da cikakkiyar shiri don ɗaukar jarrabawar 200-125. A darasin da ya gabata na ce ba za mu koma RIP ba saboda ba a cikin kwas din CCNA. Amma tun da an haɗa RIP a cikin sigar CCNA na uku, za mu ci gaba da nazarinsa.

Maudu'in darasin na yau zai kasance matsaloli guda uku da suka taso wajen amfani da RIP: Counting to Infinity, ko counting to infinity, Split Horizon - ka'idojin tsagawar hangen nesa da Guba, ko gubar hanya.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Don fahimtar ainihin matsalar ƙidaya zuwa iyaka, bari mu juya zuwa zane. Bari mu ce muna da na'ura mai ba da hanya tsakanin hanyoyin sadarwa R1, na'ura mai ba da hanya tsakanin hanyoyin sadarwa R2 da kuma na'ura mai ba da hanya tsakanin hanyoyin sadarwa R3. An haɗa na'ura mai ba da hanya tsakanin hanyoyin sadarwa na farko zuwa na biyu ta hanyar hanyar sadarwa ta 192.168.2.0/24, na biyu zuwa na uku ta hanyar hanyar sadarwa ta 192.168.3.0/24, na'ura mai ba da hanya tsakanin hanyoyin sadarwa ta farko tana haɗa zuwa cibiyar sadarwar 192.168.1.0/24, na uku kuma ta hanyar hanyar sadarwa. 192.168.4.0/24 cibiyar sadarwa.

Bari mu kalli hanyar zuwa hanyar sadarwar 192.168.1.0/24 daga na'ura mai ba da hanya tsakanin hanyoyin sadarwa na farko. A cikin teburin sa, za a nuna wannan hanya azaman 192.168.1.0 tare da adadin hops daidai da 0.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Don na'ura mai ba da hanya tsakanin hanyoyin sadarwa na biyu, hanya guda ɗaya zata bayyana a cikin tebur kamar 192.168.1.0 tare da adadin hops daidai da 1. A wannan yanayin, ana sabunta tebur mai ba da hanya tsakanin hanyoyin sadarwa ta hanyar Sabuntawa kowane sakan 30. R1 yana sanar da R2 cewa ana iya samun hanyar sadarwar 192.168.1.0 ta hanyarsa a cikin hops daidai da 0. Bayan samun wannan sakon, R2 yana amsawa tare da sabuntawa cewa ana iya samun hanyar sadarwa iri ɗaya ta hanyarsa a cikin hops guda ɗaya. Wannan shine yadda tsarin RIP na yau da kullun ke aiki.

Bari mu yi la'akari da halin da ake ciki inda haɗin tsakanin R1 da 192.168.1.0/24 cibiyar sadarwa ta lalace, bayan haka na'ura mai ba da hanya tsakanin hanyoyin sadarwa ta rasa damar yin amfani da shi. A lokaci guda, na'ura mai ba da hanya tsakanin hanyoyin sadarwa R2 ya aika da sabuntawa zuwa na'ura mai ba da hanya tsakanin hanyoyin sadarwa R1, wanda ya ba da rahoton cewa cibiyar sadarwar 192.168.1.0/24 tana samuwa a gare shi a cikin hop daya. R1 ya san cewa ya rasa damar shiga wannan cibiyar sadarwa, amma R2 ya yi iƙirarin cewa wannan hanyar sadarwa tana samun damar ta hanyarsa a cikin hop guda ɗaya, don haka na'ura mai ba da hanya tsakanin hanyoyin sadarwa na farko ya yi imanin cewa dole ne ya sabunta tebur ɗin sa, yana canza adadin hops daga 0 zuwa 2.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Bayan wannan, R1 yana aika sabuntawa zuwa na'ura mai ba da hanya tsakanin hanyoyin sadarwa R2. Ya ce: “Ok, kafin nan kun aiko min da sabuntawa cewa network 192.168.1.0 yana samuwa tare da sifili, yanzu kun bayar da rahoton cewa ana iya gina hanyar zuwa wannan hanyar sadarwa a cikin hops 2. Don haka dole ne in sabunta tebur ɗina ta hanya daga 1 zuwa 3." A sabuntawa na gaba, R1 zai canza adadin hops zuwa 4, na'ura mai ba da hanya tsakanin hanyoyin sadarwa na biyu zuwa 5, sannan zuwa 5 da 6, kuma wannan tsari zai ci gaba har abada.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Wannan matsala ana kiranta da madauki na routing, kuma a cikin RIP ana kiranta matsalar ƙirga-zuwa-infinity. A hakikanin gaskiya, cibiyar sadarwa 192.168.1.0/24 ba ta da samuwa, amma R1, R2 da duk sauran masu amfani da hanyar sadarwa a kan hanyar sadarwa sun yi imanin cewa za a iya isa ga hanyar saboda hanyar tana ci gaba da yin la'akari. Ana iya magance wannan matsalar ta amfani da hanyoyin rarrabuwar kawuna da hanyoyin guba. Bari mu kalli tsarin yanar gizo da za mu yi aiki da su a yau.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Akwai na'urori guda uku R1,2,3 da kwamfutoci guda biyu masu adireshin IP 192.168.1.10 da 192.168.4.10 akan hanyar sadarwa. Akwai cibiyoyin sadarwa guda 4 tsakanin kwamfutocin: 1.0, 2.0, 3.0 da 4.0. Routers suna da adiresoshin IP, inda octet na ƙarshe shine lambar mai ba da hanya tsakanin hanyoyin sadarwa, kuma octet ɗin penultimate shine lambar hanyar sadarwa. Kuna iya sanya kowane adireshi ga waɗannan na'urorin sadarwar, amma na fi son waɗannan saboda yana sauƙaƙa mini bayani.

Don saita hanyar sadarwar mu, bari mu matsa zuwa Packet Tracer. Ina amfani da masu amfani da hanyar sadarwa na Cisco 2911 kuma ina amfani da wannan makircin don sanya adiresoshin IP ga masu amfani da PC0 da PC1.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Kuna iya watsi da masu sauyawa saboda suna "daidai daga cikin akwatin" kuma suna amfani da VLAN1 ta tsohuwa. 2911 hanyoyin sadarwa suna da tashoshin gigabit guda biyu. Don sauƙaƙa mana, Ina amfani da shirye-shiryen daidaitawa ga kowane ɗayan waɗannan hanyoyin sadarwa. Kuna iya ziyartar gidan yanar gizon mu, je zuwa shafin albarkatun kuma kalli duk koyaswar bidiyo na mu.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Ba mu da duk abubuwan sabuntawa anan a wannan lokacin, amma a matsayin misali, zaku iya kallon darasi na Rana 13, wanda ke da hanyar haɗin littafin Aiki. Za a haɗa wannan hanyar haɗin kai zuwa koyawan bidiyo na yau, kuma ta bin shi, za ku iya sauke fayilolin sanyi na na'ura mai ba da hanya tsakanin hanyoyin sadarwa.

Domin daidaita masu amfani da hanyoyin mu, kawai ina kwafin abubuwan da ke cikin fayil ɗin daidaitawar R1, buɗe na'urar wasan bidiyo a cikin Packet Tracer kuma shigar da umarnin config t.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Sai kawai in liƙa da kwafin rubutun da saitunan fita.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Ina yin haka tare da saitunan na'urori na biyu da na uku. Wannan yana ɗaya daga cikin fa'idodin saitunan Cisco - zaku iya kawai kwafa da liƙa saitunan da kuke buƙata cikin fayilolin daidaitawar na'urar cibiyar sadarwar ku. A cikin akwati na, Zan kuma ƙara umarni 2 zuwa farkon fayilolin sanyi da aka gama don kada in shigar da su a cikin na'ura wasan bidiyo - waɗannan suna en (kunna) da saita t. Sannan zan kwafi abin da ke ciki in liƙa dukkan abin cikin Rukunin Saitunan R3.

Don haka, mun saita duk hanyoyin sadarwa guda 3. Idan kuna son amfani da fayilolin sanyi da aka shirya don masu amfani da ku, tabbatar cewa samfuran sun dace da waɗanda aka nuna a cikin wannan zane - anan masu amfani da hanyoyin suna da tashoshin GigabitEthernet. Kuna iya buƙatar gyara wannan layin a cikin fayil ɗin FastEthernet idan na'ura mai ba da hanya tsakanin hanyoyin sadarwa yana da waɗannan ainihin mashigai.

Kuna iya ganin cewa alamomin tashar tashar jiragen ruwa a kan zane har yanzu ja ne. Menene matsalar? Don gano asali, je zuwa IOS umarni line interface na na'ura mai ba da hanya tsakanin hanyoyin sadarwa 1 da kuma buga show ip interface taƙaitaccen umarni. Wannan umarni shine "wukar Swiss" lokacin warware matsalolin cibiyar sadarwa daban-daban.

Ee, muna da matsala - kun ga cewa GigabitEthernet 0/0 interface yana cikin yanayin ƙasa na gudanarwa. Gaskiyar ita ce, a cikin fayil ɗin sanyi da aka kwafi na manta don amfani da umarnin babu kashewa kuma yanzu zan shigar da shi da hannu.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Yanzu dole ne in ƙara wannan layin da hannu zuwa saitunan duk hanyoyin sadarwa, bayan haka alamomin tashar jiragen ruwa zasu canza launi zuwa kore. Yanzu zan nuna dukkan windows CLI guda uku na masu amfani da hanyar sadarwa akan allon gama gari don sa ya fi dacewa don lura da ayyukana.

A halin yanzu, an daidaita tsarin RIP akan duk na'urori 3, kuma zan gyara shi ta amfani da umarnin ip rip debug, bayan haka duk na'urori za su canza sabuntawar RIP. Bayan haka ina amfani da undebug duk umarnin don duk hanyoyin 3.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Kuna iya ganin cewa R3 yana samun matsala nemo uwar garken DNS. Za mu tattauna batutuwan uwar garken DNS na CCNA v3 daga baya, kuma zan nuna muku yadda ake kashe fasalin binciken wannan sabar. A yanzu, bari mu koma kan batun darasin mu duba yadda sabunta RIP ke aiki.
Bayan mun kunna masu ba da hanya tsakanin hanyoyin sadarwa, tebur ɗinsu na zirga-zirga zai ƙunshi bayanai game da cibiyoyin sadarwa waɗanda ke da alaƙa kai tsaye zuwa tashar jiragen ruwa. A cikin tebur, waɗannan bayanan suna kan gaba tare da harafin C, kuma adadin hops don haɗin kai tsaye shine 0.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Lokacin da R1 ya aika sabuntawa zuwa R2, ya ƙunshi bayani game da cibiyoyin sadarwa 192.168.1.0 da 192.168.2.0. Tun da R2 ya riga ya san game da cibiyar sadarwa 192.168.2.0, kawai yana sanya sabuntawa game da cibiyar sadarwa 192.168.1.0 a cikin tebur mai tuƙi.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Wannan shigarwar tana jagorancin harafin R, wanda ke nufin haɗin kai zuwa cibiyar sadarwar 192.168.1.0 yana yiwuwa ta hanyar hanyar sadarwa f0/0: 192.168.2.2 kawai ta hanyar ka'idar RIP tare da adadin hops 1.
Hakazalika, lokacin da R2 ya aika da sabuntawa zuwa R3, na uku na na'ura mai ba da hanya tsakanin hanyoyin sadarwa yana sanya shigarwa a cikin tebur ɗin sa na'ura mai ba da hanya tsakanin hanyoyin sadarwa cewa 192.168.1.0 ana samun damar ta hanyar hanyar sadarwa ta hanyar sadarwa 192.168.3.3 ta RIP tare da adadin hops na 2. Wannan shine yadda sabuntawar na'urar ke aiki. .

Don hana madaukai, ko ƙidaya mara iyaka, RIP yana da tsarin tsaga-tsalle. Wannan tsarin ƙa'ida ce: "Kada ku aika hanyar sadarwa ko sabuntawa ta hanya ta hanyar dubawar da kuka karɓi sabuntawar." A cikin yanayinmu, yana kama da wannan: idan R2 ya sami sabuntawa daga R1 game da hanyar sadarwa 192.168.1.0 ta hanyar dubawa f0/0: 192.168.2.2, bai kamata ya aika sabuntawa game da wannan hanyar sadarwa ta 0 zuwa na'ura mai ba da hanya tsakanin hanyoyin sadarwa na farko ta hanyar sadarwa f0/2.0 . Yana iya aika sabuntawa kawai ta wannan haɗin gwiwa da ke da alaƙa da na'ura mai ba da hanya tsakanin hanyoyin sadarwa na farko wanda ya shafi cibiyoyin sadarwa 192.168.3.0 da 192.168.4.0. Hakanan bai kamata ya aika sabuntawa game da cibiyar sadarwar 192.168.2.0 ta hanyar f0/0 ba, saboda wannan ƙirar ta riga ta san game da shi, saboda wannan hanyar sadarwa tana da alaƙa kai tsaye da ita. Don haka, lokacin da na'ura mai ba da hanya tsakanin hanyoyin sadarwa na biyu ya aika sabuntawa zuwa na'ura mai ba da hanya tsakanin hanyoyin sadarwa na farko, yakamata ya ƙunshi bayanan kawai game da cibiyoyin sadarwa 3.0 da 4.0, saboda ya koya game da waɗannan cibiyoyin sadarwa daga wata hanyar sadarwa - f0/1.

Wannan ita ce ƙa'ida mai sauƙi ta tsaga sararin sama: kar a taɓa aika bayanai game da kowace hanya da baya ta hanyar da bayanin ya fito. Wannan doka tana hana madauki mai karkatarwa ko kirgawa zuwa iyaka.
Idan ka kalli Packet Tracer, za ka ga cewa R1 ya sami sabuntawa daga 192.168.2.2 ta hanyar GigabitEthernet0/1 game da cibiyoyin sadarwa guda biyu kawai: 3.0 da 4.0. Na biyu na'ura mai ba da hanya tsakanin hanyoyin sadarwa bai bayar da rahoton wani abu game da cibiyoyin sadarwa 1.0 da 2.0 ba, saboda ya koyi game da waɗannan cibiyoyin sadarwa ta wannan hanyar sadarwa.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Na'ura mai ba da hanya tsakanin hanyoyin sadarwa na farko R1 yana aika sabuntawa zuwa adireshin IP na multicast 224.0.0.9 - baya aika saƙon watsa shirye-shirye. Wannan adireshi wani abu ne kamar takamaiman mitar da gidajen rediyon FM ke watsa shirye-shiryen a kai, wato, na'urorin da aka kunna zuwa wannan adireshin multicast ne kawai za su sami sakon. Hakanan, masu amfani da hanyar sadarwa suna saita kansu don karɓar zirga-zirga don adireshin 224.0.0.9. Don haka, R1 yana aika sabuntawa zuwa wannan adireshin ta hanyar GigabitEthernet0/0 tare da adireshin IP 192.168.1.1. Wannan keɓancewar ya kamata kawai ta watsa sabuntawa game da cibiyoyin sadarwa 2.0, 3.0, da 4.0 saboda cibiyar sadarwa 1.0 tana da alaƙa kai tsaye da ita. Muna ganin yana yin haka.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Na gaba, yana aika sabuntawa ta hanyar dubawa ta biyu f0/1 tare da adireshin 192.168.2.1. Yi watsi da harafin F na FastEthernet - wannan misali ne kawai, tunda masu amfani da hanyoyin mu suna da hanyoyin sadarwa na GigabitEthernet waɗanda harafin g ya kamata a sanya su. Ba zai iya aika sabuntawa game da cibiyoyin sadarwa 2.0, 3.0 da 4.0 ta wannan hanyar sadarwa ba, saboda ya koya game da su ta hanyar f0/1 interface, don haka kawai yana aika sabuntawa game da hanyar sadarwa 1.0.

Bari mu ga abin da zai faru idan haɗin yanar gizon farko ya ɓace saboda wasu dalilai. A wannan yanayin, R1 nan da nan ya shiga hanyar da ake kira "guba hanya." Ya ta'allaka ne a cikin gaskiyar cewa da zarar haɗin haɗin yanar gizon ya ɓace, adadin hops a cikin shigarwa don wannan cibiyar sadarwa a cikin tebur mai ba da izini nan da nan ya karu zuwa 16. Kamar yadda muka sani, adadin hops daidai da 16 yana nufin cewa wannan babu hanyar sadarwa.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

A wannan yanayin, ba a amfani da lokacin Ɗaukakawa; sabuntawa ne na jawo, wanda nan take ana aika shi akan hanyar sadarwa zuwa na'ura mai ba da hanya tsakanin hanyoyin sadarwa mafi kusa. Zan yi masa alama da shuɗi akan zane. Router R2 yana karɓar sabuntawa wanda ya ce daga yanzu ana samun 192.168.1.0 tare da adadin hops daidai da 16, wato, ba zai iya shiga ba. Wannan shi ne ake kira gubar hanya. Da zarar R2 ya sami wannan sabuntawa, nan da nan ya canza ƙimar hop a cikin layin shigarwa na 192.168.1.0 zuwa 16 kuma ya aika wannan sabuntawa zuwa na'ura mai ba da hanya tsakanin hanyoyin sadarwa na uku. Hakanan, R3 yana canza adadin hops don hanyar sadarwar da ba a iya isa ga 16. Don haka, duk na'urorin da aka haɗa ta hanyar RIP sun san cewa cibiyar sadarwa 192.168.1.0 ba ta wanzu.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Ana kiran wannan tsari convergence. Wannan yana nufin cewa duk masu amfani da hanyar sadarwa suna sabunta tebur ɗin su zuwa halin yanzu, ban da hanyar zuwa hanyar sadarwar 192.168.1.0 daga gare su.

Don haka, mun rufe dukkan batutuwan darasin na yau. Yanzu zan nuna muku umarnin da ake amfani da su don tantancewa da magance matsalolin cibiyar sadarwa. Baya ga taƙaitaccen umarni na nuni ip interface, akwai umarnin ka'idojin ip na nuni. Yana nuna saitunan ladabi da matsayi don na'urorin da ke amfani da routing mai ƙarfi.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Bayan amfani da wannan umarni, bayanai suna bayyana game da ka'idojin da wannan na'ura mai ba da hanya tsakanin hanyoyin sadarwa ke amfani da su. Anan ya ce ka'idar hanyar RIP ce, ana aika sabuntawa kowane sakan 30, za a aika sabuntawa na gaba bayan dakika 8, mai ƙidayar ƙidayar lokaci yana farawa bayan daƙiƙa 180, lokacin riƙe ƙasa yana farawa bayan daƙiƙa 180, sai mai ƙidayar lokaci zai fara bayan bayan. 240 seconds. Ana iya canza waɗannan dabi'un, amma wannan ba shine batun karatun mu na CCNA ba, don haka za mu yi amfani da tsoffin ƙima. Haka kuma, mu hanya ba ya magance al'amurran da suka shafi mai fita da mai shigowa tace jerin updates ga duk na'ura mai ba da hanya tsakanin hanyoyin sadarwa musaya.

Na gaba anan shine sake rarraba yarjejeniya - RIP, ana amfani da wannan zaɓin lokacin da na'urar ke amfani da ka'idoji da yawa, misali, yana nuna yadda RIP ke hulɗa da OSPF da yadda OSPF ke hulɗa da RIP. Sake rarrabawa kuma baya cikin iyakokin karatun ku na CCNA.

An kuma nuna cewa ka'idar ta yi amfani da taƙaice ta atomatik na hanyoyi, wanda muka tattauna a cikin bidiyon da ya gabata, kuma cewa nisan gudanarwa shine 120, wanda kuma mun riga mun tattauna.
Bari mu dubi umarnin hanyar ip show a hankali. Ka ga cewa cibiyoyin sadarwa 192.168.1.0/24 da 192.168.2.0/24 suna da haɗin kai kai tsaye zuwa na'ura mai ba da hanya tsakanin hanyoyin sadarwa, ƙarin cibiyoyin sadarwa guda biyu, 3.0 da 4.0, suna amfani da ka'idar RIP. Duk waɗannan cibiyoyin sadarwa suna samun dama ta hanyar haɗin GigabitEthernet0/1 da na'urar da ke da adireshin IP 192.168.2.2. Bayanan da ke cikin shingen murabba'i yana da mahimmanci - lambar farko tana nufin nisan gudanarwa, ko nisan gudanarwa, na biyu - adadin hops. Yawan hops ma'auni ne na ka'idar RIP. Sauran ka'idoji, irin su OSPF, suna da nasu ma'auni, waɗanda za mu yi magana game da su yayin nazarin batun da ya dace.

Kamar yadda muka riga muka tattauna, nisan gudanarwa yana nufin matakin amana. Matsakaicin madaidaicin amana yana da hanya madaidaiciya, wanda ke da nisan gudanarwa na 1. Saboda haka, ƙananan wannan ƙimar, mafi kyau.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

Bari mu ɗauka cewa cibiyar sadarwa 192.168.3.0/24 ana samun dama ta hanyar haɗin G0/1 guda biyu, wanda ke amfani da RIP, da kuma interface g0/0, wanda ke amfani da hanyar wucewa. A wannan yanayin, na'ura mai ba da hanya tsakanin hanyoyin sadarwa zai bi duk zirga-zirgar ababen hawa ta hanyar tsaye ta hanyar f0/0, saboda wannan hanyar ta fi aminci. A wannan ma'anar, yarjejeniyar RIP tare da nisa na gudanarwa na 120 ya fi muni fiye da ka'idar tuƙi mai tsayi tare da nisa na 1.

Wani muhimmin umarni don gano matsalolin shine nunin ip interface g0/1 umurnin. Yana nuna duk bayanai game da sigogi da matsayi na takamaiman tashar jiragen ruwa.

Koyarwar Cisco 200-125 CCNA v3.0. Ranar 22. Sigar CCNA ta uku: ci gaba da nazarin RIP

A gare mu, layin da ya ce an kunna tsaga sararin sama yana da mahimmanci: Raba sararin sama yana kunna, saboda kuna iya samun matsala saboda gaskiyar cewa wannan yanayin ba shi da ƙarfi. Don haka, idan matsaloli sun faru, ya kamata ku tabbatar da cewa an kunna yanayin tsaga-tsage don wannan ƙirar. Lura cewa ta tsohuwa wannan yanayin yana aiki.
Na yi imani mun rufe isassun batutuwan da suka shafi RIP waɗanda bai kamata ku sami matsala da wannan batu yayin yin jarrabawa ba.


Na gode da kasancewa tare da mu. Kuna son labaran mu? Kuna son ganin ƙarin abun ciki mai ban sha'awa? Goyon bayan mu ta hanyar ba da oda ko ba da shawara ga abokai, Rangwamen 30% ga masu amfani da Habr akan keɓaɓɓen analogue na sabar matakin shigarwa, wanda mu muka ƙirƙira muku: Duk gaskiyar game da VPS (KVM) E5-2650 v4 (6 Cores) 10GB DDR4 240GB SSD 1Gbps daga $20 ko yadda ake raba sabar? (akwai tare da RAID1 da RAID10, har zuwa 24 cores kuma har zuwa 40GB DDR4).

Dell R730xd sau 2 mai rahusa? Nan kawai 2 x Intel TetraDeca-Core Xeon 2x E5-2697v3 2.6GHz 14C 64GB DDR4 4x960GB SSD 1Gbps 100 TV daga $199 a cikin Netherlands! Dell R420 - 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps 100TB - daga $99! Karanta game da Yadda ake gina Infrastructure Corp. aji tare da amfani da sabar Dell R730xd E5-2650 v4 masu darajan Yuro 9000 akan dinari?

source: www.habr.com

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