Kajeno re tla qala ho ithuta protocol ea EIGRP, eo, hammoho le ho ithuta OSPF, e leng sehlooho sa bohlokoa ka ho fetisisa sa thupelo ea CCNA.
Re tla khutlela ho Karolo ea 2.5 hamorao, empa hajoale, hang ka mor'a Karolo ea 2.4, re tla fetela pele ho Karolo ea 2.6, "Configuring, Verifying, and Troubleshooting EIGRP over IPv4 (Ho sa kenyeletsoe Netefatso, Filtering, Manual Summarization, Redistribution, and Stub). Configuration).
Kajeno re tla ba le thuto ea selelekela eo ho eona ke tla u tsebisa ka mohopolo oa Enhanced Internal Gateway Routing Protocol EIGRP, 'me lithutong tse peli tse latelang re tla shebana le ho lokisa le ho rarolla mathata a liroboto tsa protocol. Empa pele ke batla ho u bolella tse latelang.
Lithutong tse 'maloa tse fetileng re ntse re ithuta ka OSPF. Hona joale ke batla hore u hopole hore ha re sheba RIP likhoeling tse ngata tse fetileng, re buile ka li-loops le mekhoa ea theknoloji e thibelang sephethephethe ho tloha ho looping. Joang u ka thibela routing loops ha u sebelisa OSPF? Na hoa khoneha ho sebelisa mekhoa e kang Route Poison kapa Split Horizon bakeng sa see? Tsena ke lipotso tseo u lokelang ho li araba ka bouena. U ka sebelisa lisebelisoa tse ling tsa sehlooho, empa fumana likarabo tsa lipotso tsena. Ke batla hore u ithute ho fumana likarabo ka ho sebetsa le mehloli e fapaneng, 'me ke u khothalletsa hore u tlohele maikutlo a hau ka tlase ho video ena e le hore ke bone hore na ke ba bakae ba liithuti tsa ka ba qetileng mosebetsi ona.
EIGRP ke eng? Ke protocol ea hybrid routing e kopanyang likarolo tsa bohlokoa tsa protocol ea vector ea hole joalo ka RIP le li-link-state protocol joalo ka OSPF.
EIGRP ke "Cisco proprietary protocol" e ileng ea fumaneha ho sechaba ka 2013. Ho tsoa ho protocol ea ho latela maemo a marang-rang, o ile a amohela algorithm ea ho theha tikoloho, ho fapana le RIP, e sa theheng baahelani. RIP e boetse e fapanyetsana litafole routing le barupeluoa ba bang ba ka protocol, empa OSPF theha adjacency pele qala phapanyetsano ena. EIGRP e sebetsa ka tsela e tšoanang.
Protocol ea RIP nako le nako e nchafatsa tafole e felletseng ea litsamaiso metsotsoana e meng le e meng e 30 mme e aba tlhahisoleseling mabapi le likhokahano le litsela tsohle ho baahisani bohle ba eona. EIGRP ha e etse liapdeite tsa nako le nako tse felletseng tsa tlhahisoleseling, ho e-na le ho sebelisa mohopolo oa ho phatlalatsa melaetsa ea Hello ka tsela e tšoanang le eo OSPF e etsang. Metsotsoana e meng le e meng e romella Hello ho etsa bonnete ba hore moahelani o ntse a "phela."
Ho fapana le protocol ea hole ea vector, e hlahlobang topology eohle ea marang-rang pele e etsa qeto ea ho theha tsela, EIGRP, joalo ka RIP, e theha litsela tse thehiloeng menyenyetsing. Ha ke bua menyenyetsi, ke bolela hore ha moahelani a tlaleha ntho e itseng, EIGRP e lumellana le eona ntle le potso. Ka mohlala, haeba moahelani a re o tseba ho fihla ho 10.1.1.2, EIGRP e mo lumela ntle le ho botsa, "U tsebile see joang? Mpolelle ka topology ea marang-rang kaofela!
Pele ho 2013, haeba u ne u sebelisa litšebeletso tsa motheo tsa Cisco feela, u ka sebelisa EIGRP, kaha protocol ena e thehiloe morao ka 1994. Leha ho le joalo, lik'hamphani tse ngata, esita le ho sebelisa lisebelisoa tsa Cisco, li ne li sa batle ho sebetsa le lekhalo lena. Ka maikutlo a ka, EIGRP ke mokhoa o motle ka ho fetisisa oa ho tsamaisa mekhoa kajeno hobane ho bonolo haholo ho o sebelisa, empa batho ba ntse ba khetha OSPF. Ke nahana hore sena se bakoa ke taba ea hore ha ba batle ho tlamelloa lihlahisoa tsa Cisco. Empa Cisco e entse hore protocol ena e fumanehe phatlalatsa hobane e tšehetsa lisebelisoa tsa marang-rang tsa batho ba boraro joaloka Juniper, 'me haeba u kopana le k'hamphani e sa sebeliseng thepa ea Cisco, u ke ke ua ba le mathata.
Ha re nke leeto le lekhutšoane la nalane ea liprothokholo tsa marang-rang.
Protocol ea RIPv1, e hlahileng lilemong tsa bo-1980, e ne e e-na le mefokolo e mengata, mohlala, palo e kholo ea hop ea 16, kahoo e ne e sitoa ho fana ka litsela holim'a marang-rang a maholo. Nakoana hamorao, ba ile ba theha protocol ea IGRP, e neng e le betere ho feta RIP. Leha ho le joalo, e ne e le protocol ea vector ea hole ho feta protocol ea naha ea khokahano. Ho elella bofelong ba lilemo tsa bo-80, ho ile ha hlaha maemo a bulehileng, OSPFv2 link state protocol bakeng sa IPv4.
Mathoasong a lilemo tsa bo-90, Cisco e ile ea etsa qeto ea hore IGRP e hloka ho ntlafatsoa le ho lokolla Enhanced Internal Gateway Routing Protocol EIGRP. E ne e sebetsa haholo ho feta OSPF hobane e kopantseng likarolo tsa RIP le OSPF ka bobeli. Ha re qala ho e hlahloba, u tla bona hore EIGRP e bonolo haholo ho e lokisa ho feta OSPF. Cisco e lekile ho theha protocol e tla netefatsa khokahano ea marang-rang e potlakileng ka ho fetesisa.
Ho elella bofelong ba lilemo tsa bo-90, ho ile ha lokolloa mofuta o ntlafalitsoeng oa protocol ea RIPv2. Lilemong tsa bo-2000, ho ile ha hlaha mofuta oa boraro oa OSPF, RIPng le EIGRPv6, o neng o tšehetsa protocol ea IPv6. Lefatše le ntse le atamela phetoho e felletseng ho IPv6 butle-butle, 'me baetsi ba li-protocol ba batla ho itokisetsa sena.
Haeba u hopola, re ithutile hore ha re khetha tsela e nepahetseng, RIP, e le protocol ea vector ea hole, e tataisoa ke criterion e le 'ngoe feela - palo e fokolang ea hop, kapa sebaka se fokolang ho ea ho sebopeho sa sebaka. Kahoo, router R1 e tla khetha tsela e tobileng ho router R3, ho sa tsotellehe hore lebelo la tsela ena ke 64 kbit / s - ka makhetlo a 'maloa ho feta lebelo la tsela ea R1-R2-R3, e lekanang le 1544 kbit / s. Protocol ea RIP e tla nka tsela e liehang ea bolelele ba hop e le 'ngoe e le e nepahetseng ho fapana le tsela e potlakileng ea hop tse 2.
OSPF e tla ithuta topology eohle ea marang-rang mme e etsa qeto ea ho sebelisa tsela ka R3 e le tsela e potlakileng ea puisano le router R2. RIP e sebelisa palo ea li-hops e le metric ea eona, ha metric ea OSPF e le litšenyehelo, tseo hangata li lekanang le li-bandwidth tsa sehokelo.
EIGRP e boetse e shebane le litšenyehelo tsa litsela, empa metric ea eona e rarahane haholo ho feta OSPF mme e itšetlehile ka lintlha tse ngata, ho kenyeletsa Bandwidth, Delay, Reliability, Loading, le MTU e ngata. Ka mohlala, haeba node e le 'ngoe e imetsoe ho feta tse ling, EIGRP e tla sekaseka mojaro tseleng eohle ebe e khetha node e' ngoe e nang le mojaro o fokolang.
Thutong ea CCNA re tla ela hloko lintlha tse joalo tsa sebopeho sa metric joalo ka Bandwidth le Delay; tsena ke tsona tseo foromo ea metric e tla li sebelisa.
Protocol ea vector ea hole RIP e sebelisa mehopolo e 'meli: sebaka le tataiso. Haeba re na le li-routers tse 3, 'me e' ngoe ea tsona e hokahane le marang-rang a 20.0.0.0, joale khetho e tla etsoa ka hole - tsena ke hop, tabeng ena 1 hop, le ka tataiso, ke hore, ka tsela efe - e ka holimo. kapa tlase - ho romela sephethephethe .
Ho phaella moo, RIP e sebelisa nako le nako ea ho ntlafatsa tlhahisoleseding, ho aba tafole e feletseng ea ho tsamaisa marang-rang ka metsotsoana e meng le e meng ea 30. Ntlafatso ena e etsa lintho tse 2. Ea pele ke ntjhafatso ea 'nete ea tafole ea ho tsamaisa, ea bobeli ke ho hlahloba ts'ebetso ea moahelani. Haeba sesebelisoa se sa fumane tlhahiso ea tafole ea likarabo kapa tlhahisoleseding e ncha ea litsela ho moahelani ka metsotsoana ea 30, e utloisisa hore tsela e eang ho moahelani e ke ke ea hlola e sebelisoa. Router e romella ntjhafatso metsotsoana e meng le e meng ea 30 ho fumana hore na moahelani o ntse a phela le hore na tsela e ntse e sebetsa.
Joalokaha ke boletse, theknoloji ea Split Horizon e sebelisoa ho thibela loops ea litsela. Sena se bolela hore ntlafatso ha e khutlisetsoe sebopehong seo e tsoang ho sona. Theknoloji ea bobeli ea ho thibela loops ke Route Poison. Haeba khokahano le marang-rang a 20.0.0.0 e bontšitsoeng setšoantšong e sitisoa, router eo e neng e hokahane ho eona e romela "tsela e chefo" ho baahelani ba eona, moo e tlalehang hore marang-rang ana a se a fumaneha ka li-hops tse 16, ke hore, ka tsela e batlang e sa fihlellehe. Ena ke tsela eo protocol ea RIP e sebetsang ka eona.
EIGRP e sebetsa joang? Haeba u hopola ho tsoa lithutong tse mabapi le OSPF, protocol ena e etsa mesebetsi e meraro: e theha sebaka sa boahelani, e sebelisa LSA ho ntlafatsa LSDB ho latela liphetoho tsa topology ea marang-rang, 'me e haha tafole ea ho tsamaisa. Ho theha tikoloho ke mokhoa o rarahaneng o sebelisang liparamente tse ngata. Ka mohlala, ho hlahloba le ho fetola khokahanyo ea 2WAY - likhokahano tse ling li lula li le maemong a mabeli a puisano, tse ling li ea sebakeng se FULL. Ho fapana le OSPF, sena ha se etsahale ho protocol ea EIGRP - e hlahloba li-parameter tse 4 feela.
Joalo ka OSPF, protocol ena e romella molaetsa oa Hello o nang le liparamente tse 10 metsotsoana e meng le e meng e 4. Ea pele ke tekanyetso ea netefatso, haeba e se e hlophisitsoe pele. Tabeng ena, lisebelisoa tsohle tse haufi le tsona li tlameha ho ba le litekanyetso tse tšoanang tsa netefatso.
Parameter ea bobeli e sebelisetsoa ho hlahloba hore na lisebelisoa ke tsa tsamaiso e le 'ngoe e ikemetseng, ke hore, ho theha sebaka se haufi le ho sebelisa protocol ea EIGRP, lisebelisoa ka bobeli li tlameha ho ba le nomoro ea tsamaiso e ikemetseng. Paramethara ea boraro e sebelisoa ho lekola hore na melaetsa ea Hello e rometsoe ho tsoa atereseng e tšoanang ea Mohloli oa IP.
Paramethara ea bone e sebelisoa ho lekola ho lumellana ha li-coefficients tsa K-Values tse fapaneng. Protocol ea EIRGP e sebelisa li-coefficient tse 5 tse joalo ho tloha ho K1 ho ea ho K5. Haeba u hopola, haeba K = 0 liparamente li hlokomolohuoa, empa haeba K = 1, joale li-parameter li sebelisoa ka mokhoa oa ho bala metric. Kahoo, litekanyetso tsa K1-5 tsa lisebelisoa tse fapaneng li tlameha ho tšoana. Thutong ea CCNA re tla nka litekanyetso tsa kamehla tsa li-coefficients tsena: K1 le K3 li lekana le 1, 'me K2, K4 le K5 li lekana le 0.
Kahoo, haeba likarolo tsena tsa 4 li lumellana, EIGRP e theha kamano ea moahelani 'me lisebelisoa li kena ka har'a tafole ea moahelani. Ka mor'a moo, liphetoho li etsoa tafoleng ea topology.
Melaetsa eohle ea Hello e romelloa atereseng ea IP ea multicast 224.0.0.10, 'me lisebelisoa, ho itšetlehile ka tlhophiso, li romeloa ho liaterese tse sa tšoaneng tsa baahelani kapa atereseng ea multicast. Ntlafatso ena ha e tle holim'a UDP kapa TCP, empa e sebelisa protocol e fapaneng e bitsoang RTP, Reliable Transport Protocol. Protocol ena e hlahloba hore na moahelani o fumane ntlafatso, 'me joalokaha lebitso la eona le bontša, mosebetsi oa eona oa bohlokoa ke ho netefatsa hore puisano e tšepahala. Haeba ntlafatso e sa fihle ho moahelani, phetisetso e tla phetoa ho fihlela moahelani a e fumana. OSPF ha e na mokhoa oa ho hlahloba mochine oa moamoheli, kahoo tsamaiso ha e tsebe hore na lisebelisoa tsa boahelani li fumane ntlafatso kapa che.
Haeba u hopola, RIP e romella tlhahiso-leseling ea topology e felletseng ea marang-rang metsotsoana e meng le e meng e 30. EIGRP e etsa sena feela haeba sesebelisoa se secha se hlahile marang-rang kapa liphetoho tse ling li etsahetse. Haeba subnet topology e fetohile, protocol e tla romela tlhahiso, empa eseng tafole e feletseng ea topology, empa ke feela litlaleho tse nang le phetoho ena. Haeba subnet e fetoha, topology ea eona feela e tla ntlafatsoa. Sena se bonahala e le ntlafatso e sa fellang e etsahalang ha ho hlokahala.
Joalokaha u tseba, OSPF romela LSAs mong le e mong metsotso e 30, ho sa tsotellehe hore na ho na le liphetoho leha e le efe ho netweke. EIGRP e ke ke ea romela lisebelisoa leha e le life ka nako e telele ho fihlela ho na le phetoho e itseng marang-rang. Ka hona, EIGRP e sebetsa hantle haholo ho feta OSPF.
Ka mor'a hore li-routers li fapanyetsane liphutheloana tsa ntlafatso, mohato oa boraro o qala - ho thehoa ha tafole ea litsela e thehiloeng ho metric, e baloang ho sebelisoa foromo e bontšitsoeng setšoantšong. O bala litšenyehelo ebe o etsa qeto ho latela litšenyehelo tsena.
Ha re nke hore R1 e rometse Hello ho router R2, mme router eo e rometse Hello ho router R1. Haeba li-parameter tsohle li lumellana, li-routers li etsa tafole ea baahelani. Tafoleng ena, R2 e ngola keno mabapi le router R1, 'me R1 e etsa kenyo e ka bang R2. Ka mor'a sena, router R1 e romela ntjhafatso ho marang-rang a 10.1.1.0/24 a amanang le eona. Ka tafoleng ea ho tsamaisa, sena se shebahala joaloka tlhahisoleseding e mabapi le aterese ea IP ea marang-rang, sebopeho sa router se fanang ka puisano le eona, le litšenyehelo tsa tsela ka sebopeho sena. Haeba u hopola, litšenyehelo tsa EIGRP ke 90, ebe boleng ba Distance bo bontšoa, boo re tla bua ka bona hamorao.
Foromo e felletseng ea metric e shebahala e rarahane haholo, kaha e kenyelletsa boleng ba li-coefficients tsa K le liphetoho tse fapaneng. Sebaka sa marang-rang sa Cisco se fana ka mofuta o felletseng oa foromo, empa haeba o ka nkela sebaka sa boleng ba coefficient, e tla fetoloa ho ba sebopeho se bonolo - metric e tla lekana le (bandwidth + Delay) * 256.
Re tla sebelisa mokhoa ona o nolofalitsoeng oa mokhoa oa ho bala metric, moo bandwidth ka kilobits e lekanang le 107, e arotsoe ke bandwidth e nyane ka ho fetisisa ea li-interfaces tsohle tse lebisang ho marang-rang a sebaka se seng sa marang-rang, 'me ho lieha ho bokella ke kakaretso. ho lieha ho mashome a li-microseconds bakeng sa likhokahano tsohle tse lebisang marang-rang a sebaka.
Ha re ithuta EIGRP, re hloka ho utloisisa litlhaloso tse 'nè: Sebaka se ka khonehang, Sebaka se tlalehiloeng, Mohlahlami (router ea boahelani e nang le theko e tlaase ka ho fetisisa ea ho ea marang-rang), le Feasible Successor (backup neighborhood router). Ho utloisisa seo ba se bolelang, nahana ka topology e latelang ea marang-rang.
Ha re qaleng ka ho theha tafole ea ho tsamaisa R1 ho khetha tsela e ntle ea marang-rang 10.1.1.0/24. Haufi le sesebelisoa se seng le se seng ho bonts'oa tlhahiso ea kbit/s le latency ho ms. Re sebelisa likhokahano tsa 100 Mbps kapa 1000000 kbps GigabitEthernet, 100000 kbps FastEthernet, 10000 kbps Ethernet, le 1544 kbps ea li-serial interfaces. Litekanyetso tsena li ka fumanoa ka ho sheba litšobotsi tsa li-interfaces tsa 'mele tse lumellanang le litlhophiso tsa router.
Boemo ba kamehla ba li-interface tsa Serial ke 1544 kbps, 'me leha u na le mohala oa 64 kbps, tlhahiso e ntse e tla ba 1544 kbps. Ka hona, joalo ka molaoli oa marang-rang, o hloka ho etsa bonnete ba hore o sebelisa boleng bo nepahetseng ba bandwidth. Bakeng sa sebopeho se ikhethileng, se ka beoa ho sebelisoa taelo ea bandwidth, 'me u sebelisa taelo ea ho lieha, u ka fetola boleng ba ho lieha ho sa feleng. Ha ua tlameha ho tšoenyeha ka boleng ba bandwidth ea kamehla bakeng sa li-interface tsa GigabitEthernet kapa Ethernet, empa e-ba hlokolosi ha u khetha lebelo la mohala haeba u sebelisa segokanyimmediamentsi sa serial.
Ka kopo hlokomela hore setšoantšong sena tieho e boleloa ka milliseconds ms, empa ha e le hantle ke li-microseconds, ha ke na tlhaku μ ho hlalosa ka nepo microseconds μs.
Ka kopo ela hloko ntlha e latelang. Haeba o fana ka taelo ea g0/0 ea show, sistimi e tla bonts'a latency ka mashome a li-microseconds ho fapana le li-microseconds feela.
Re tla sheba taba ena ka botlalo videong e latelang mabapi le ho hlophisa EIGRP, hajoale hopola hore ha u kenya boleng ba latency ka foromo, 100 μs ho tloha setšoantšong e fetoha 10, kaha foromo e sebelisa mashome a microseconds, eseng li-unit.
Setšoantšong, ke tla bonts'a ka matheba a mafubelu lihokelo tse bonts'itsoeng le tieho li amanang le tsona.
Pele ho tsohle, re hloka ho tseba hore na sebaka se ka khonehang se ka khoneha. Ena ke metric ea FD, e baloang ho sebelisoa foromo. Bakeng sa karolo ho tloha ho R5 ho ea marang-rang a ka ntle, re hloka ho arola 107 ka 106, ka lebaka leo re fumana 10. Ka mor'a moo, ho boleng bona ba bandwidth re hloka ho eketsa ho lieha ho lekana le 1, hobane re na le li-microseconds tse 10, ke hore, leshome le leng. Boleng bo hlahisoang ke 11 bo tlameha ho atolosoa ka 256, ke hore, boleng ba metric bo tla ba 2816. Ena ke boleng ba FD bakeng sa karolo ena ea marang-rang.
Router R5 e tla romela boleng bona ho router R2, 'me bakeng sa R2 e tla fetoha sebaka se phatlalalitsoeng se tlalehiloeng, ke hore, boleng boo moahelani a bo boleletseng bona. Kahoo, sebaka sa RD se phatlalalitsoeng bakeng sa lisebelisoa tse ling kaofela se tla lekana le sebaka se ka bang teng sa FD sa sesebelisoa se u tlalehileng.
Router R2 e etsa lipalo tsa FD ho latela lintlha tsa eona, ke hore, e arola 107 ka 105 'me e fumana 100. Ebe e eketsa boleng bona kakaretso ea ho lieha ho tsamaea tseleng e eang marang-rang a ka ntle: ho lieha ha R5, ho lekana le microseconds e le 'ngoe. tieho ea hae, e lekanang le mashome a leshome. Kakaretso ea tieho e tla ba mashome a 11 a microseconds. Re e eketsa ho lekholo le hlahisoang mme re fumana 111, re atise boleng bona ka 256 mme re fumane boleng ba FD = 28416. Router R3 e etsa se tšoanang, e amohela ka mor'a lipalo boleng ba FD=281856. Router R4 e bala boleng ba FD=3072 ebe e e fetisetsa ho R1 joalo ka RD.
Ka kopo hlokomela hore ha u bala FD, router R1 ha e nkele sebaka sa eona sa marang-rang sa 1000000 kbit / s ho ea ka foromo, empa bandwidth e tlase ea router R2, e lekanang le 100000 kbit / s, hobane foromo e lula e sebelisa bonyane ba bandwidth. segokanyimmediamentsi sa sebolokigolo se lebisang ho netweke eo ho yang teng . Tabeng ena, li-routers tsa R10.1.1.0 le R24 li teng tseleng ea marang-rang 2/5, empa kaha router ea bohlano e na le bandwidth e kholoanyane, boleng bo bonyenyane ka ho fetisisa ba bandwidth ea router R2 bo nkeloa sebaka ka foromo. Kakaretso ea tieho tseleng ea R1-R2-R5 ke 1+10+1 (mashome) = 12, palo e fokolitsoeng ke 100, 'me kakaretso ea linomoro tsena e atisitsoeng ka 256 e fana ka boleng ba FD=30976.
Kahoo, lisebelisoa tsohle li balile FD ea li-interfaces tsa tsona, 'me router R1 e na le litsela tse 3 tse lebisang marang-rang a sebaka. Tsena ke litsela tsa R1-R2, R1-R3 le R1-R4. Router e khetha boleng bo fokolang ba sebaka se ka khonehang sa FD, se lekanang le 30976 - ena ke tsela e eang ho router R2. Router ena e fetoha Mohlahlami, kapa "mohlahlami". Tafole ea ho tsamaisa e boetse e bonts'a Feasible Successor (mohlahlami oa bekapo) - ho bolela hore haeba khokahano lipakeng tsa R1 le Successor e robehile, tsela e tla tsamaisoa ka "backup Feasible Successor router".
Bahlahlami ba ka khonehang ba abeloa ho latela molao o le mong: sebaka se phatlalalitsoeng sa RD sa router ena se tlameha ho ba tlase ho FD ea router karolong ea Mohlahlami. Tabeng ea rona, R1-R2 e na le FD = 30976, RD karolong ea R1-K3 e lekana le 281856, 'me RD karolong ea R1-R4 e lekana le 3072. Kaha 3072 <30976, router R4 e khethoa e le Bahlahlami ba ka khonehang.
Sena se bolela hore haeba puisano e sitisoa karolong ea marang-rang ea R1-R2, sephethephethe sa marang-rang sa 10.1.1.0/24 se tla romelloa ka tsela ea R1-R4-R5. Ho fetola tsela ha u sebelisa RIP ho nka metsotsoana e mashome a 'maloa, ha u sebelisa OSPF ho nka metsotsoana e mengata,' me ho EIGRP e etsahala hang-hang. Ona ke monyetla o mong oa EIGRP ho feta liprothokholo tse ling tsa ho tsamaisa.
Ho etsahala'ng haeba Mohlahlami le Mohlahlami ea ka khonahalang ba khaotsoe ka nako e le 'ngoe? Tabeng ena, EIGRP e sebelisa DUAL algorithm, e ka khonang ho bala tsela ea ho boloka chelete ka motho ea ka bang mohlahlami. Sena se ka 'na sa nka metsotsoana e mengata, nakong eo EIGRP e tla fumana moahelani e mong ea ka sebelisoang ho fetisetsa sephethephethe le ho beha lintlha tsa eona tafoleng ea ho tsamaisa. Kamora sena, protocol e tla tsoela pele ka mosebetsi oa eona o tloaelehileng oa ho tsamaisa.
Kea leboha ka ho lula le rona. Na u rata lingoliloeng tsa rona? U batla ho bona litaba tse ling tse khahlisang? Re tšehetse ka ho etsa odara kapa ho khothaletsa metsoalle, Theolelo ea 30% bakeng sa basebelisi ba Habr ho analog e ikhethang ea li-server tsa boemo ba ho kena, e iqapetsoeng ke rona bakeng sa hau: (e fumaneha ka RAID1 le RAID10, ho fihla ho li-cores tse 24 le ho fihla ho 40GB DDR4).
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Source: www.habr.com