Iyo VLAN (Virtual Local Area Network) yakatumidzwa muchiChinese.
VLAN inokamura LAN yemuviri kuita akawanda ane musoro maLAN, uye imwe neimwe VLAN inzvimbo yekutepfenyura. Mauto muVLAN anogona kutaurirana nemameseji kuburikidza neyakajairwa Ethernet yekutaurirana modhi, asi pakati pevaenzi muVLAN dzakasiyana, kutaurirana kunofanirwa kuitika kuburikidza netiweki layer zvishandiso senge.routerkana matatu-layerchinja.
Heino iyo port-based Vlan mitemo:
Iyo Access port inogona kungove yeVLAN imwe chete, saka iyo default VLAN ndiyo VLAN yairimo uye haidi kusetwa. Hybrid ports uye Trunk ports inogona kuva yeVLans inodarika imwe, saka unofanirwa kuseta iyo default VLAN ID yemadoko.
1, Kusvikira pachiteshi: gamuchira pakiti isina tag, uye wedzera iyo yakasarudzika VLAN Tag yepakiti; Kana iyo packet yakagamuchirwa ine Tag, ① kana VLAN ID yakafanana neiyo default VLAN ID, iyo packet inogamuchirwa; ② kana iyo VLAN ID yasiyana neiyo default VLAN ID, pakiti inoraswa; Pakutumira pakiti, iyo VLAN ID ndiyo yakasarudzika VLAN ID, saka haidi kusetwa, uye inotumirwa mushure mekubvisa Tag.
2. Trunk port: kana iyo packet yakagamuchirwa isina Tag, kana chiteshi chabatana neVLAN yakasarudzika, iyo Tag yeVLAN yakasarudzika inovharirwa packet uye inotumirwa, kana chiteshi chisina kujoinha iyo default VLAN, iyo packet. inoraswa; Kana iyo packet yakagamuchirwa ine Tag, iyo packet ichagamuchirwa kana iyo VLAN ID ndiyo inobvumidzwa VLAN ID yechiteshi. Kana iyo VLAN ID isiri iyo inotenderwa VLAN ID yechiteshi, pakiti inoraswa. Paunenge uchitumira pakiti, kana VLAN ID yakafanana neiyo default VLAN ID, bvisa Tag uye tumira pakiti. Kana iyo VLAN ID yasiyana neiyo default VLAN ID, chengeta yekutanga Tag uye tumira packet.
3. Hybrid port: Kushanda kana uchigamuchira pakiti kwakafanana nekushanda kweTrunk port. Pakutumira pakiti, kana VLAN ID yakatakurwa mupaketi iri VLAN ID inotenderwa nechiteshi, pakiti inotumirwa, uye unogona kugadzirisa kana chiteshi chinotakura Tag kana uchitumira pakiti yeVLAN (kusanganisira iyo default VLAN) kubudikidza nomurayiro.
Iyi inotevera nhamba inoratidza yedu HDV 8pon port EPONOLT
Yedu HDV 8pon port EPONOLTkugadzirisa iyo default vlan command muchiteshi ndeiyi: port default-vlan 100.
Murairo wekuwedzera chiteshi kune inoenderana vlan ndeiyi: vlan hybrid 100 untagged. Iwe unogona kutsiva hybrid nekuwana uye trunk, uye isina kunyorwa nemaka, zvichienderana nezvaunoda.
