I-VLAN (i-Virtual Local Area Network) ibizwa ngokuthi “i-Virtual LAN” ngesiShayina.
I-VLAN ihlukanisa i-LAN ebonakalayo ibe ama-LAN amaningi anengqondo, futhi i-VLAN ngayinye iyisizinda sokusakaza. Ababungazi ku-VLAN bangakwazi ukuxhumana nemilayezo ngemodi yokuxhumana ye-Ethernet yendabuko, kodwa phakathi kwababungazi ku-VLAN ehlukene, ukuxhumana kufanele kubonakale ngokusebenzisa izisetshenziswa zesendlalelo senethiwekhi njengeumzilanoma izingqimba ezintathushintsha.
Okulandelayo kuchaza umthetho we-Vlan osuselwe ethekwini:
Finyelela, Imbobo ingaba ngeye-VLAN engu-1 kuphela, ngakho i-VLAN yayo ezenzakalelayo i-VLAN lapho itholakala khona, ayikho isethi; imbobo ye-Hybrid kanye ne-Trunk port ingaba eye-VLAN eminingi, ngakho-ke udinga ukusetha i-VLAN ID ezenzakalelayo yembobo.
1. Imbobo yokungena: Uma umbiko wamukelwe ngaphandle kwethegi, thola umyalezo bese wengeza i-VLAN Tag emisiwe emyalezweni; Uma umlayezo owamukelwe one-Tag, ① ithola umlayezo uma i-VLAN ID ifana ne-VLAN ID emisiwe, lahla umlayezo uma i-VLAN ID iyi-ID ye-VLAN ezenzakalelayo, ithumela umaka ngaphandle kokusetha.
2. Imbobo ye-trunk: uma itholwa ngaphandle kwe-Tag, Uma imbobo isivele ijoyine i-VLAN emisiwe, Iphakheji nokudlulisa Ithegi yokuzenzakalelayo yomlayezo kanye ne-VLAN, Uma imbobo ingabandakanyi i-VLAN emisiwe, Lahla umlayezo; Uma umlayezo owamukelwe uphethe i-Tag, Lapho i-VLAN ID kuyi-ID ye-VLAN evunyelwe yilesi sikhumulo, Ithola umlayezo, Uma i-ID ye-VLAN kungeyona i-VLAN ID evunyelwe yileso sikhumulo, Lahla umlayezo; Uma umlayezo uthunyelwa, Uma i-ID ye-VLAN ifana ne-ID ye-VLAN emisiwe, susa i-Tag, Thumela lo mlayezo lapho i-ID ye-VLAN ihlukile ku-ID ye-VLAN emisiwe, Ukugcina Ithegi yasekuqaleni, Thumela umlayezo.
3. Ichweba elihlanganisiwe: Ukusebenza kokwamukela umlayezo kuyafana nokusebenza kwechweba le-Trunk. Lapho uthumela umlayezo, lapho i-ID ye-VLAN ethwelwe emlayezweni iyi-ID ye-VLAN evunyelwe ichweba, umlayezo ungathunyelwa, futhi imbobo ingalungiselelwa ukuthi iphathe i-Tag lapho ithumela umlayezo we-VLAN (kuhlanganise ne-VLAN emisiwe).
Isibalo esilandelayo yi-HDV 8pon yethu yomlomo i-EPONOLT
Imbobo yethu ye-HDV 8pon EPONOLTukulungisa umyalo we-vlan ozenzakalelayo ethekwini uthi: port default-vlan 100.
Umyalo wokwengeza imbobo ku-vlan ehambisanayo uthi: vlan hybrid 100 untagged. Ungangena esikhundleni se-hybrid ukuze ufinyelele futhi uhlole, futhi okungamakiwe kungamakwa, kuye ngezidingo.
I-Shenzhen HDV Optoelectronic Technology Co., Ltd. ikulethela incazelo yolwazi lwe-VLAN, ehlobene nathiOLTuchungechunge lomkhiqizo luhlanganisa uhlakaOLT/ ikati elikhanyayoOLT/ EPONOLT/ encaneOLTnokunye, okungenhlaOLTuchungechunge lungasetshenziswa ezinhlobonhlobo zabakhiqizi benethiwekhi, wamukelekile ukuqonda ulwazi lomkhiqizo olwengeziwe.