Ua ntej nkag siab txog VLAN kev rho tawm muaj nuj nqi ntawm kev hloov, peb ua ntej nkag siab txog Ethernet hloov: Ethernet hloov yog hloov raws li Ethernet cov ntaub ntawv xa mus.Txhua qhov chaw nres nkoj ntawm Ethernet hloov tuaj yeem txuas nrog tus tswv tsev, feem ntau ua haujlwm nyob rau hauv full-duplex hom, thiab tuaj yeem txuas rau qhov chaw nres nkoj rov qab rau tib lub sijhawm, kom txhua khub ntawm cov khoom siv sib txuas lus tuaj yeem sib txuas lus yam tsis muaj kev cuam tshuam rau txhua tus. lwm yam.
VLAN yog hais txog lub network hauv zos virtual, yog ib pawg ntawm cov cuab yeej siv thiab cov neeg siv, kev sib txuas lus ntawm pab pawg ntawm cov cuab yeej siv no thiab cov neeg siv zoo sib xws hauv tib lub network ntu, tuaj yeem sib txawv qhov chaw sib txawv, sib txawv network, sib txawv cov neeg siv ua ke los tsim ib lub virtual. network ib puag ncig, ib yam li kev siv LAN hauv zos kom yooj yim, hloov tau, siv tau.VLAN tuaj yeem txo tus nqi tswj kev txav lossis hloov qhov chaw ntawm chaw ua haujlwm, tshwj xeeb tshaj yog rau qee lub tuam txhab uas muaj kev hloov pauv ntau zaus hauv kev lag luam, qhov no ntawm cov nqi tswj tau txo qis heev.
Kev rho tawm Vlan yog ua tau raws li lub luag haujlwm ntawm Vlan thev naus laus zis, los ntawm Vlan faib ntawm cov chaw nres nkoj sib txawv, cov khoom siv terminals, cov neeg siv kom ua tiav kev sib cais ntawm cov ntaub ntawv lag luam.Tsis tas li ntawd, kev sib cais Vlan tuaj yeem ua raws li qhov chaw nres nkoj ntawm qhov hloov Vlan muab faib rau kev sib txuas sib txuas, kuj tuaj yeem ua raws li IP Vlan muab faib rau kev sib tham sib cais Ethernet hloov hauv VLAN thev naus laus zis, koj tuaj yeem tsim ntau LAN, hauv lub neej tiag tiag, xav tsim. LAN sib txawv rau txhua qhov chaw nres nkoj, Piv txwv li, R & D department, chaw ua lag luam, chaw ua haujlwm, thiab lwm yam, ntawm tib lub tuam txhab
Ua tsaug rau kev tshuaj xyuas cov kev taw qhia ntawm VLAN kev rho tawm muaj nuj nqi ntawm Ethernet hloov coj los ntawm Shenzhen Haidiwei Optoelectronic Technology Co., LTD., Peb cov khoom hloov pauv, kuj suav nrog ntau qhov kev hloov pauv, xws li: tag nrho cov chaw nres nkoj kho qhov muag, 8 chaw nres nkoj hloov, 100 MEGAbit hloov, kev tswj xyuas network thiab lwm yam, txais tos tuaj xyuas.
