Kodi ring network switch ndi chiyani
mphete maukonde lophimba ndi mtundu wapadera lophimba, chifukwa waukulu mphete maukonde lophimba ndi mafakitale lophimba, choncho akhoza zambiri amatchedwa mafakitale mphete maukonde lophimba, mphete maukonde lophimba ali ndi ubwino wambiri mu dongosolo mphete maukonde, monga redundancy, kudalirika ndi zina zotero. pa. mphete maukonde masiwichi akhoza kupanga maukonde mphete, aliyense lophimba ali madoko awiri kwa gulu mphete, pakati masiwichi kudzera dzanja m'manja kupanga mphete maukonde topology. Ubwino wa kukhazikitsidwa kwake ndikuti pamene kugwirizana kwinakwake pa maukonde a mphete kutsekedwa, sikungakhudze kutumiza deta pa intaneti, kotero kuti mphete ya mphete ya mphete imayambitsidwa m'madera ambiri olankhulana mafakitale. Kusintha kwa netiweki ya mphete kumatengera matekinoloje ena apadera kuti apewe kutulutsa mkuntho ndikuzindikira kudalirika kwa netiweki ya mphete.
Chachiwiri: ntchito yosinthira ma ring network
M'makompyuta apakompyuta, kusinthana kwa ma ring network kumayambitsidwa kuti akwaniritse kufooka kwa machitidwe omwe amagawana nawo. Hub ndiye woyimira Njira Yogawana Ntchito, ngati likulu la positi, ndiye kuti positiyo ndi "chitsiru" -- kwa iye kuti apereke, sakudziwa mwachindunji malinga ndi adilesi yomwe ili pa kalata yopita kwa wolandira, adzangotenga kalata kwa anthu onse, ndiyeno wolandirayo malinga ndi adiresi zambiri kuweruza ngati awo! Kusintha kwa mphete ndi positi "wanzeru" -- ring switch ili ndi mabasi obwerera kumbuyo komanso matrix osinthira mkati. Mphete zosinthira maukonde zimatha kupanga maukonde a mphete, chosinthira chilichonse chili ndi madoko awiri a gulu la mphete, pakati pa masinthidwe ndi dzanja lamanja kuti apange topology yapaintaneti. Ubwino wa kukhazikitsidwa kwake ndikuti pamene kugwirizana kwinakwake pa maukonde a mphete kutsekedwa, sikungakhudze kutumiza deta pa intaneti, kotero kuti mphete ya mphete ya mphete imayambitsidwa m'madera ambiri olankhulana mafakitale. Kusintha kwa netiweki ya mphete kumatengera matekinoloje ena apadera kuti apewe kutulutsa mkuntho ndikuzindikira kudalirika kwa netiweki ya mphete. Madoko onse a ring network switch amapachikidwa pa basi yakumbuyo. Dongosolo loyang'anira likalandira paketiyo, doko lokonzekera lidzapeza tebulo lowongolera ma adilesi kukumbukira kuti mudziwe NIC (network card) ya komwe mukupita MAC (hardware adilesi ya network card), ndikusamutsirani paketiyo kupita kudoko komwe mukupita. matrix osinthira mkati. Ngati MAC kulibe, ring network switch imawulutsa kumadoko onse. Mutalandira yankho la doko, mwayi "wophunzira" adilesi yatsopano ndikuwonjezera pa tebulo lamkati la adilesi. Zitha kuwoneka kuti pamene mphete yamtundu wa mphete imalandira "kalata" yotumizidwa ndi khadi la intaneti, idzatumiza mwamsanga kalata kwa wolandirayo malinga ndi adiresi yomwe ili pamwambapa ndi "buku lokhalamo lokhazikika" la wolandira. Ngati adilesi ya wolandirayo ilibe pa kaundula wapanyumba, chosinthira cha netiweki cha mphete chimagawira kalatayo kwa aliyense ngati malo, kenako ndikupeza wolandila. Pambuyo popeza wolandirayo, mwayi wosinthanitsa maukonde a mphete udzalembetsa nthawi yomweyo zambiri za munthuyo ku "kaundula wapakhomo", kotero kuti pambuyo pa ntchito yamakasitomala, kalatayo ikhoza kutumizidwa mwamsanga.
Chachitatu: ring network switch solution
Chiwembu ichi utenga atatu wosanjikiza hybrid network topology dongosolo, amene lagawidwa magawo angapo: mphambano njira, mphambano convergence ndi polojekiti.
1) Kufikira panjira: gwiritsani ntchito chosinthira cha 4-port POE ring network kuti mulumikizane ndi kamera yolumikizirana ndi chosinthira, ndiyeno tumizani kugawo la convergence kudzera padoko lowala. Kusintha kolowera pamphambano zilizonse kumalumikizidwa ndi kulumikizana kwa mphambano kudzera pa netiweki ya mphete.
2) Kuwoloka kuphatikizika: 8-port PoE ring network switch imalumikizidwa ndi mphambano yosinthira, kenako imatumizidwa kumalo owunikira kudzera padoko la kuwala. Panthawi imodzimodziyo, njira zambiri zolumikizirana zimalumikizidwa ndikutumizidwa ku malo owunikira kudzera pa netiweki ya mphete.
3) Malo oyang'anira: gwiritsani ntchito masiwichi a 24 gigabit atatu wosanjikiza kuti musonkhanitse ndikusintha mphambano iliyonse ku chosinthira chapakati, ndikupeza ma seva apakati ndi zida zosungira.
Njira yolumikizirana ndi Ethernet yosinthira ndi ntchito ya netiweki ya mphete nthawi zambiri imagwiritsa ntchito njira yolumikizira mtengo, kuyesa kupewa kupanga netiweki kukhala loop.
Chachinayi: ubwino wa ring network switch
Ring network switch network ndi yokhazikika ndipo nthawi yodzichiritsa yokha ndi yaifupi.
Pakumanga maukonde mphete, pamene CHIKWANGWANI chimodzi kuwala watsekedwa, ntchito mphete maukonde lophimba, mukhoza basi kulumphira china kuwala chingwe kupitiriza kulankhulana.
Zida zamadoko ndi mitengo yogwiritsira ntchito ma bandwidth ndi apamwamba
Maukonde ndi odalirika kwambiri mutatha kugwiritsa ntchito chiwembu cha ma netiweki a mphete ndi switch network.
Ethernet switch network network yokhala ndi ring network ntchito imapewa kutembenuka kwa protocol yolumikizirana ndikuwongolera kasamalidwe.
Kusintha kwa Ethernet yokhala ndi ntchito ya netiweki ya mphete kumatha kupewa bwino mphepo yamkuntho ndikuwonetsetsa kuti chosinthiracho chikuyenda bwino.
Efaneti kusintha mtengo maukonde ndi mphete ntchito maukonde ali ndi ubwino mkulu kufala bandiwifi, kusintha maukonde dongosolo, zosavuta kukulitsa, Mipikisano utumiki thandizo luso, kukonza mosavuta ndi amphamvu odana kusokoneza.
Kusintha kwa Ethernet yokhala ndi ntchito ya netiweki ya mphete kumatha kuzindikira chitetezo chowonjezera
Nthawi yotumiza: Nov-14-2023