Dhammaanteen waan ognahay in isla LAN-ka, isku xirka hubku uu abuuri doono goob colaadeed. Halka ay hoos yimaadaanbeddelo, goobta isku dhaca waa la xalin karaa, waxaa jiri doona domain baahinta. Si loo xalliyo domainkan baahinta, waxaa lagama maarmaan ah in la soo bandhigo router si ay u kala qaybiyaan LAN-yada kala duwan ee qaybaha warbaahineed ee kala duwan si loo yareeyo faragelinta domainka ee u dhexeeya qalabka. Ma soo jeedin karnaa inbeddelosidoo kale waxay leeyihiin shaqada tanrouter? Horumarinta ka dib, fikradda VLAN ayaa la soo jeediyay. Waa maxay VLAN?
"VLAN" macnaheedu waa "Shabakadda Aagga Deegaanka Virtual."
Shabakadda aagga deegaanka ee dalwaddiinta ah (VLAN) si macquul ah ayaa loo qaybiyaa qaybo badan oo warbaahineed, goob kasta oo warbaahineedna waa VLAN. Sida loo qaybsado.
Jaantuska soo socda ayaa muujinayabeddelowaxa loo kala qaybiyaa LAN-yada casriga ah. Dhanka bidix, iyada oo loo marayo goobaha gudaha, tanibeddelou qaybiya domainka baahinta sadex qaybood oo warbaahineed, VLAN1, VLAN2, iyo VLAN3. Jir ahaan, qalabkani waa midbeddelo, laakiin caqli ahaan, waxay u qaybsameen saddex shid, markaa waxaa jiri doona saddex LAN (virtual LANs) iyo saddex domains.
Kala qaybintu waxay u beddeshaa LAN-yada casriga ah
Qaybta VLAN eebeddeloWaxay tilmaamaysaa in VLAN 1, lambarka VLAN, uu guud ahaan ka shaqeeyo kooxda maamulka, markaa VLAN-yada caadiga ah waxaa laga tiriyey 2 ilaa 3. Sida caadiga ah, dhammaan VLAN-yada waxay ka tirsan yihiin VALN1.
Kor ku xusan waa sharaxaadda fikradda VLAN, ama LAN dalwaddii, oo ay keentay Shenzhen Haidiwei Optoelectronics Technology Co., Ltd. Shenzhen HDV Phoelectron Technology Co., Ltd. waa soo saaraha ku takhasusay qalabka isgaarsiinta indhaha.