Iyo tekinoroji yeLayer 3chinja chiri kuramba chichiwedzera kukura uye mashandisirwo ayo ari kuramba achiwedzera.Mune imwe nzvimbo, ine zvakawanda zvakanakira kupfuura ma routers, asi kuchine musiyano mukuru pakati pematatu-layer switch uye router.Munharaunda yenharaunda network, iyo matatu-layer switch ine zviri pachena zvakanakira.

1. Iyo yekufambisa bandwidth pakati pe subnets inogona kugoverwa zvisina tsarukano:

Mune yechinyakare router, imwe neimwe serial port inogona kubatanidzwa kune subnet, uye chiyero cheiyo subnet inofambiswa kuburikidza neiyo router inogumira zvakananga neiyo interface bandwidth.Musiyano ndewekuti yechitatu layer switch inotsanangura akawanda madoko seyakajairika network (VLAN), inoshandisa chaiyo network inoumbwa neakawanda madoko seyakajairika network interface, uye inotumira iyo ruzivo mairi kune yechitatu layer kuburikidza nemachiteshi anoumba chaiyo. network.Shanduko, nekuti huwandu hwezviteshi hunogona kutsanangurwa zvisina tsarukano, iyo bandwidth yekufambisa pakati pe subnet haina kuganhurirwa.

2. Kugoverwa kunonzwisisika kwezvinhu zvemashoko

Nekuti iyo network network yakabatana neyechitatu-tier switch inoshandiswa, chiyero chezviwanikwa cheiyo subnet yekuwana haina kusiyana neresource rate yepasi rose network, saka hazvina zvazvinoreva kumisikidza sevha yakaparadzana.Nekumisikidza zvakananga sevha sevhisi mune network yepasirese, pasi pechikonzero chekuve nechokwadi chekutapurirana kweiyo Broadband intranet, haigone kuchengetedza mutengo chete, asi zvakare kushandisa zvizere zvakanakira software uye hardware zviwanikwa zve cluster server, uye inokwanisa kugadzirisa zvine hungwaru uye kugadzirisa akasiyana ruzivo zviwanikwa.Dambudziko iri rakaoma kugadzirisa mu router networking.

3. Deredza mari

Mubhizinesi network dhizaini, nekuti vanhu vanowanzo shandisa maviri akaturikidzana kuti vagadzire yakafanana nhepfenyuro domain subnet, ma routers anoshandiswa kubatanidza imwe neimwe subnet, zvichiita kuti bhizinesi network iite intranet, uye ma routers anodhura, saka mabhizinesi anotsigira intranet network haigone. kuderedza mari yemidziyo.Ikozvino, mune inline network system, vanhu vanoshandisa yechitatu layer switch yetiweki dhizaini, kwete chete iyo chaiyo subnet inogona kukamurwa zvisina tsarukano kuita subnets, asi zvakare inogona kupedzisa kutaurirana pakati pe subnets kuburikidza nematatu-layer routing basa reiyo switch , Izvi zvinoreva, kugadzwa kwe subnets uye inline subnets inogona kupedzwa nekuchinja, iyo inoponesa zvikuru ma routers anodhura.