Pvlan Cisco yog dab tsi?
Pvlan Cisco yog dab tsi?

Video: Pvlan Cisco yog dab tsi?

Video: Pvlan Cisco yog dab tsi?
Video: Patron görmesin :) 2024, Tej zaum
Anonim

Private VLAN , tseem hu ua kev sib cais chaw nres nkoj, yog cov txheej txheem hauv kev sib txuas hauv computer uas VLAN muaj cov chaw nres nkoj hloov pauv uas txwv tsis pub lawv tuaj yeem sib txuas lus nrog "uplink". Cov chaw nres nkoj txwv hu ua "private ports".

Raws li, thawj thiab theem nrab VLAN yog dab tsi?

Primary thiab Secondary VLANs hauv Private VLANs Txhua qhov chaw nres nkoj hauv ib tus kheej VLAN domain yog ib tug tswv cuab ntawm lub thawj VLAN ; tus thawj VLAN yog tus kheej tag nrho VLAN sau npe. Secondary VLANs muab kev sib cais ntawm cov chaw nres nkoj hauv tib tus kheej VLAN sau npe.

Ib yam li ntawd, muaj pes tsawg hom VLANs muaj? Feem ntau VLANs yuav yog ib qho ntawm tsib lub ntsiab hom , nyob ntawm lawv lub hom phiaj: Kev Tswj VLAN : Ib qho kev coj ua zoo tshaj plaws yog tsim kom muaj kev sib cais VLAN rau kev tswj kev khiav tsheb zoo li kev saib xyuas, kev kaw lus kaw lus, SNMP, thiab lwm yam kev tswj xyuas kev ua haujlwm zoo.

Ib yam li ib tug yuav nug, vim li cas peb thiaj xav tau VLANs ntiag tug?

Siv private VLANs daws qhov teeb meem scalability thiab muab IP chaw nyob tswj cov txiaj ntsig rau cov chaw muab kev pabcuam thiab Txheej Txheej 2 kev ruaj ntseg rau cov neeg siv khoom. Cov private VLAN feature partitions the Layer 2 broadcast domain of a VLAN nyob rau hauv subdomains.

Qhov chaw tiv thaiv Cisco yog dab tsi?

Cov tiv thaiv chaw nres nkoj yog ib tug feature ntawm Cisco Catalyst Switches uas koj tuaj yeem siv los tiv thaiv kev sib txuas lus los ntawm kev sib txuas lus.

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