Kuvharira simba reVirimo Nzvimbo yeNzvimbo yeNetworks (Vlans) muNhamba Yemazuva ano Networking

Mune yakamhan'arira-yakamanikidzwa Imwe mhinduro yakadaro iyo inomira kunze ndiyo chaiyo nzvimbo yenzvimbo network, kana vlan. Ichi chinyorwa chinodzika mune zvinangwa zvezvikwata, zvakanakira, mienzaniso inoshandisa, maitiro akakosha, uye basa rakakosha ravanenge vatamba mukuchinja-kujairika kwekusavapo kwekushanduka kweneti.

I. Kunzwisisa Vlans uye chinangwa chavo

Virtual Nzvimbo Nharaunda yeNetwork, kana maVlans, Recenline Pfungwa yerudzi nekuunza denderedzwa raiganhuridzira kuti masangano anokwanira seti yavo yakawedzera, kuchinjika, uye kuomarara. MaVlans anounganidza zvishandiso kana network netiweki inotaurirana sekunge chikamu chimwe chete cheLan, nepo mune chaicho, ivo varipo mune imwe kana akati wandei maLAn zvikamu. Zvikamu izvi zvakaparadzaniswa kubva kune mamwe mitezo kuburikidza nemabhiriji, ma routers, kana kuti anokwira, achibvumira kuwedzera matanho ekuchengetedza uye akaderera neteti latency.

Tsananguro yehunyanzvi yezvikamu zveVSLA inosanganisira kuzviparadzanisa kwavo kubva kune yakakura lan. Uku kuzviparadzanisa uku kunotaura zvakajairika nyaya kunowanikwa mune zvetsika midzi, dzakadai sekutepfenyura uye matambudziko ekubatanidza. MaVlans anoita se "kudzora madhiri," achidzora zviitiko zvekukonzeresa uye optimizing netiweki zviwanikwa. Uku kushanda kwakavandudzwa kweVlans kunowedzera kuchengetedzeka kwedata uye kufungidzirwa zvine musoro, uko maVlans anogona kuiswa mapoka anoenderana nemadhipatimendi, mapoka ezvikwata, kana chero nhungamiro yemitambo ine musoro.

Ii. Nei uchishandisa Vlans

Masangano anobatsira zvakanyanya kubva kune zvakanakira VLO kushandiswa. Vlans inopa mutengo-kushanda, sebasa mukati mevarwi vachitaurirana kuburikidza neVlan Switches, kuderedza kuvimba kwemari, kunyanya kutaurirana kwemukati mukati meVLAN. Aya anopa mari yekukasira kuita zvinobudirira kugadzirisa yakawedzera data mitoro, kuderedza zvakazara netency latency latency.

Iyo yakawedzera kuchinjika mune network kugadziriswa ndechimwe chikonzero chinogombedzera chekushandisa mavlans. Vanogona kugadzirirwa uye vakagoverwa pangozi, protocol, kana subnet maitiro, vachibvumira masangano ekushandura vlans uye vanoshandura madhiri ekugadzira. Uyezve, vlans inoderedza mabasa ekutonga nekudzora otomatiki kuwana mapoka emushandisi, kugadzira network yekugadziriswa uye yekuchengetedza matanho anoshanda.

III. Mienzaniso yeVLO Kuitwa

Mumamiriro ezvinhu chaiwo-epasi, mabhizinesi ane nzvimbo dzepamhepo dzakawandisa uye zvikwata zvakakura zvinowana zvakanakira zvakakura kubva mukubatanidzwa kwemaplans. Iko kusareruka kwakabatana nekugadzirisa maVlans inosimudzira kusevha kusasevha kwezvirongwa zvemuchinjiko uye zvinosimbisa kubatana pakati pemasaini akasiyana. Semuenzaniso, zvikwata zvine hunyanzvi mukushambadzira, kutengesa, iyo, uye kuongororwa kwebhizinesi kunogona kuita zvinobudirira kana zvakanzi Vlan imwe chete, kunyangwe nzvimbo dzadzo dzepanyama dzinopindirana zvakasiyana kana zvivakwa zvakasiyana. Pasinei nemhinduro dzeKanesimba dzinopihwa neVLANS, zvakakanganisika kuti zvirangarire matambudziko angangoita, akadai seVLAN Mismatches, kuti ave nechokwadi chekushandiswa kwekubudirira kweaya metwork mumamiriro akasiyana ebasa.

Iv. Maitiro akanakisa uye kugadzirisa

Yakakodzera VLOm yekugadziriswa iri kuteedzera kusunga kwavo kuzere kugona. Kuverengera VLAN Comment Varidzi vebasa rebasa (MBPS) vanotamba basa rakakosha mukuita VLAN kugadzirisa, kuongorora mudziyo kugoverwa, uye kunoita kuti tirambe tichiita network.

10 Zvakanakisa Zviitiko

Zvinoreva

Shandisa Vlans kune chikamu traffic Nekusarudzika, midziyo yetiweki inotaurirana yakasununguka, kutumira njodzi yekuchengetedza. Vlans kero izvi nekuunganidza traffic, inovimbisa kutaurirana kune zvishandiso mukati meiyo VLAN.
Gadzira manejimendi akapatsanurwa VLAN Kugadzira manejimendi akazvitsaurira VLAN Stamlines Network kuchengetedzwa. Kuzvitsaurira kuti nyaya dziri mukati mevanatidziri vlan hazvikanganisa network yakakura.
Govera Static IP Kero yeManagement VLAN Static IP ma kero anotamba chinzvimbo chechiitiko mune yekuzivikanwa uye network manejeti. Kudzivisa DHCP yeVanagement VLAN inovimbisa kuenderana neKwaro hwekugadzirisa, kurerutsa network network. Iko kushandiswa kweakasiyana subnets kune yega yega VLAN inowedzera kusazviparadzanisa, kuderedza njodzi yekuwana kusatenderwa kuwana.
Shandisa yakazvimirira IP kero nzvimbo yeManagement VLAN Kuvandudza kuchengetedzeka, iyo manejimendi vlan inobatsira kubva kune yakavanzika IP kero nzvimbo, kuvhiringidza varwi. Kushandisa manejimendi akaparadzaniswa nemhando dzakasiyana dzemhando dzinovimbisa nzira yakarongeka uye yakarongeka kusvika kune network manejeti.
Usashandise DHCP pane manejimendi VLAN Kubata zvakajeka kweDHCP pane manejimendi vlan kwakakosha kuchengeteka. Kuverengera chete pane static IP kero kunotadzisa kuwanikwa kusingabvumirwe, zvichiita kuti zviome kune vanorwisa varindiri kuti vapinde mutete.
Chengetedza zvishandiso zvisina kushandiswa uye dzima zvisina basa masevhisi Zviteshi zvisina kushandiswa zvinopa njodzi inogona kuchengetedzwa, inokoka isingabvumirwe kupinda. Kuvhiringidza zvidzitiro zvisina kushandiswa uye masevhisi asina basa anoderedza zviratidzi vechengetedzo, kusimbisa kuchengetedzeka network. Maitiro anobatsira anosanganisira kuenderera mberi kwekutarisa uye kuongororwa kwemasevhisi anoshanda.
Kuitisa 802.1x kusimbisa pane manejimendi vlan 802.1X kusimbiswa kunowedzera imwe nzvimbo yekuchengetedza nekubvumidza chete zvishandiso zvekushandisa kune manejimendi vlan. Izvi zviyero zvinochengetedza zvinoshatiswa network network midziyo, kudzivirira zvinogona kukanganisa zvinokonzerwa nekuwanikwa kusingabvumirwe.
Gonesa chengetedzo yechiteshi pane manejimendi vlan Semunhu akakwira-mwero wekuwana mapoinzi, zvishandiso mune manejimendi vlan kuda kuchengetedzeka. Security Security, yakagadzirirwa kubvumira chete mvumo mac kero, inzira inoshanda. Izvi, zvakasanganiswa nezvimwe zvekuwedzera matanho seyakawana kudzora zvinyorwa (Acls) uye firewalls, inovandudza yakazara network network.
Dzima CDP pane Management VLAN Nepo Cisco kuwisirwa protocol (CDP) AIDS network manejimendi, inounza njodzi yekuchengetedza. Kuvhiringidza CDP pane manejimendi VLAN DZIDZESA IYI NYAYA, kudzivirira kusabvumidzwa kusabvumidzwa uye kugona kugona kwezvinhu zvakadzama network.
Gadzira ACL pane manejimendi vlan Svi STOPTER Control Rondedzero (ACLS) pane manejimendi VLAN Shandura Virtual Interface (SVI) RINOGONESESA KUTI VABEREKI VAKAWANDA uye Masisitimu. Nekutsanangura zvinotenderwa IP kero uye subnets, iyi tsika inokwidziridzwa kuchengetedzeka network, kudzivirira kusabvumidzwa kuwana kune mabasa ekutora mabasa ekutonga.

Mukupedzisa, vlans yakabuda semhinduro ine simba, kukunda zvisingakwanisi kune dzimwe nyika chetsika. Kugona kwavo kujairana neyekufambisa network network network, pamwe nekubatsirwa kwekuwedzera, kushanduka, uye kuderedza kuedza kwekutonga, kunoita kuti vlans isingakwanisi kushamwaridzana kwemazuva ano. Sezvo masangano anoramba achikura, maVlans anopa kunongedzera uye kunyatsoita kuti asangane nematambudziko ane simba ezvinyorwa panguva yemaseti.


Kutumira Nguva: Dec-14-2023