Munyika yetekinoroji tekinoroji, zvishandiso zviviri zvinowanzomira pachena: switch uye ma router. Nepo mazwi maviri aya achiwanzo shandiswa zvakasiyana, switch uye ma routers anoita mabasa akasiyana mune network network. Kunzwisisa misiyano iyi kwakakosha kune chero munhu anoda kuvaka network yakavimbika uye inoshanda, ingave mumba kana bhizinesi nharaunda.
Chii chinonzi network switch? Netiweki switch inoshanda mukati meimwe yenzvimbo network network (LAN), ichibatanidza akawanda maturusi semakomputa, maprinta, uye IP mafoni. Iyo ine basa rekutonga kutaurirana mukati metiweki ino, zvichiita kuti zvishandiso zvigovane data zvisina musono. Maswichi anoshanda paData Link Layer (Layer 2) yeOSI modhi, achishandisa kero dzeMAC (Media Access Control) kuona michina. Izvi zvinobvumira shanduko kutungamira data kune chaiyo yekuenda mukati metiweki imwechete, kudzivirira traffic isingakodzeri uye kuwedzera kugona. Shanduko dzinogona kukamurwa kuita mhando mbiri huru: Kusagadziriswa switch - Yekutanga switch isina sarudzo yekumisikidza, yakanakira madiki network inoda nyore kubatana. Inogadziriswa switch - Yepamberi switch inobvumira kugadziridzwa kwetiweki, kusanganisira maVLAN (Virtual Local Area Networks), Hunhu hweSevhisi (QoS), uye kuisa pamberi petraffic, zvichiita kuti ive yakakodzera kune yakaoma, yakanyanya-inoda network. Chii chinonzi router? Shanduko dzinobata data traffic mukati metiweki imwe chete, nepo ma routers achibatanidza akasiyana network. Semuenzaniso, mune yakajairwa yekumisikidza imba, router inobatanidza network yemuno kune internet, ichiita segedhi pakati peLAN nenyika yakafara. Marouta anoshanda pane network layer (layer 3) yeOSI modhi, achishandisa IP kero kuendesa data pakati pemanetiweki, ichitarisa nzira yakanakisa yemapakiti uye nekuatungamira zvinoenderana. Marouter anouya nemamwe maficha senge firewall, network kero dudziro (NAT), uye dzimwe nguva VPN tsigiro, ichiita kuti ive yakakosha kuchengetedza network uye kugadzirisa ekunze kubatana. Mumaseti akakura, ma routers anobatsira kubatanidza akawanda network, sekubatanidza nzvimbo dzakasiyana dzehofisi kana kugadzira network dzakasiyana mukati mechivako. Misiyano Yakakosha Pakati PemaSwitch neMarouta Ngationgororei mimwe misiyano yakakosha pakati pemaswichi nemarouta: Kushanda uye Kukura: Kuchinja: Kushanda mukati menetiweki yenharaunda imwe chete, kubatanidza michina yekutaurirana mukati. Routers: Batanidza akawanda network (akadai seLAN kune internet kana akasiyana hofisi network), kutonga ekunze uye yemukati data inoyerera. Kubata Dhata: Shanduko: Shandisa kero dzeMAC kuona data uye kuitumira kune chaiyo chishandiso mukati metiweki imwe chete. Routers: Shandisa IP kero kufambisa data pakati pemanetiweki, kuve nechokwadi chekuti data inosvika kwainoperera, ingave yemukati kana yekunze. Chengetedzo Zvimiro: Chinja: Kazhinji inopa chengetedzo yakakosha, asi inogadziriswa switch inogona kusanganisira maficha akaita seVLAN segmentation yekuwedzera dziviriro. Router: Inopa yakakwira mwero wechengetedzo ine yakavakirwa-mukati firewall, NAT, uye dzimwe nguva VPN kugona, kuchengetedza network kubva kune isina mvumo. Kubatana Kwemudziyo: Shandura: Inonyanya kubatanidza zvishandiso (senge makomputa nemaprinta) mukati metiweki imwe chete, kufambisa kugovana data nekutaurirana. Router: Inobatanidza ma network akasiyana, inobatanidza maLAN kune internet, uye inogonesa zvishandiso kuwana zvekunze zviwanikwa. Mamiriro Ekushandisa Akajairwa: Shandura: Inowanzo shandiswa munzvimbo umo kutaurirana kwemukati kwemudziyo kwakakosha, senge mahofisi kana zvikoro. Router: Yakakosha kubatanidza manetwork emunharaunda kune internet kana kubatanidza zvikamu zvakasiyana zvetiweki mukati mebhizinesi hombe. Unoda zvose zviri zviviri here? Muzviitiko zvakawanda, network inobatsirwa kubva kune zvese switch uye router. Munzvimbo yepamba, yakajairika router inogona kusanganisira yakavakirwa-mukati chinja mashandiro, ichipa internet yekubatanidza uye mudziyo-ku-mudziyo kutaurirana mukati metiweki imwe chete. Nekudaro, munzvimbo dzekutengesa dzine yakakura uye yakanyanya kuomarara network, yakatsaurirwa switch uye ma routers anoshandiswa kukwenenzvera kuita uye kutonga, zvichiteerana. ConclusionSwitches uye ma routers ega ega anoita basa rakasiyana mune network network. Shanduko dzinotarisa pakubatana kwemukati, kugadzira nzira dzakasimba mukati metiweki yemuno, nepo ma routers ane basa rekubatanidza network pamwe chete uye kutonga traffic pakati pavo neinternet. Nekunzwisisa misiyano iyi, unogona kuvaka network inosangana nezvido zvako, kuenzanisa kumhanya, kuchengetedzeka, uye kubatana. Sezvo zvinodiwa netiweki zvichikura nekufambira mberi kwetekinoroji, kuve nemusanganiswa wakakodzera wekuchinja uye ma routers kunogona kubatsira kuve nechokwadi chekushanda kwakanaka kwevashandisi vekumba nemabhizinesi. Nemidziyo yakakodzera, iwe unenge uine yakavimbika uye scalable network yakagadzirira kusangana nezvinodiwa zvezera redhijitari.
Nguva yekutumira: Nov-15-2024
