Chii chinonzi Layer 2 vs. Layer 3 Kuchinja?

Mukubatanidza, kunzwisisa mutsauko uripo pakati peLayer 2 neLayer 3 switching yakakosha pakugadzira dhizaini inoshanda. Mhando mbiri dzekuchinja dzine mabasa akakosha, asi dzinoshandiswa mumamiriro akasiyana zvichienderana nezvinodiwa netiweki. Ngationgororei kusiyana kwavo uye kushandiswa.

Chii chinonzi Layer 2 Kuchinja?
Layer 2 switching inoshanda paData Link layer yeOSI modhi. Inotarisa pakutumira data mukati meimwe nzvimbo yenzvimbo network (LAN) nekushandisa kero dzeMAC kuona zvishandiso.

Zvinhu zvakakosha zveLayer 2 switching:

Shandisa kero yeMAC kutumira data kune chaiyo mudziyo mukati meLAN.
Zvese zvishandiso zvinowanzo bvumidzwa kutaura zvakasununguka, izvo zvinoshanda zvakanaka kune madiki network asi zvinogona kukonzera kusangana mukuseta kukuru.
Tsigiro yeVirtual Local Area Networks (VLANs) yetiweki segmentation, kuvandudza mashandiro uye kuchengetedzeka.
Layer 2 switch yakanakira madiki madiki ayo asingade epamusoro routing kugona.

Chii chinonzi Layer 3 switching?
Layer 3 switching inosanganisa kuendesa data kweiyo layer 2 switch neiyo nzira yekugona yetiweki layer yeOSI modhi. Inoshandisa IP kero kufambisa data pakati pemanetiweki akasiyana kana subnets.

Zvinhu zvakakosha zveLayer 3 switching:

Kukurukurirana pakati pemanetiweki akazvimirira kunowanikwa nekuongorora kero dzeIP.
Kuvandudza mashandiro munzvimbo dzakakura nekupatsanura network yako kuti uderedze zvisina basa kutamiswa kwedata.
Nzira dzedhata dzinogona kugadziridzwa zvine simba uchishandisa nzira dzekufambisa dzakadai seOSPF, RIP, kana EIGRP.
Layer 3 switch anowanzo shandiswa munzvimbo dzebhizinesi umo maVLAN akawanda kana subnets dzinofanira kupindirana.

Layer 2 vs. Layer 3: Key Misiyano
Layer 2 switches inoshanda pane data link layer uye inonyanya kushandiswa kuendesa data mukati metiweki imwe chete zvichienderana nekero yeMAC. Iwo akanakira kune madiki madiki network. Layer 3 switch, kune rumwe rutivi, shanda kunetiweki layer uye shandisa IP kero kufambisa data pakati pemanetiweki akasiyana. Izvi zvinovaita sarudzo yakanaka kune yakakura, yakanyanya kuoma network nharaunda inoda kupindirana pakati pe subnets kana VLANs.

Ndeipi Yaunofanira Kusarudza?
Kana network yako iri nyore uye yenzvimbo, Layer 2 switch inopa inodhura-inoshanda uye yakatwasuka mashandiro. Kune mahombe network kana nharaunda inoda kudyidzana mukati meVLANs, Layer 3 switch isarudzo yakakodzera.

Kusarudza iyo switch chaiyo inova nechokwadi chekuchinjisa data uye inogadzirira network yako kune ramangwana scalability. Kunyangwe iwe uchitonga diki bhizinesi network kana yakakura bhizinesi system, kunzwisisa Layer 2 uye Layer 3 switching inogona kukubatsira iwe kuita sarudzo ine ruzivo.

Gadzirisa kukura uye kubatana: sarudza nehungwaru!