Managed hloovcov khoom muab ntau yam kev tswj xyuas network raws li lub davhlau ya nyob twg tswj chaw nres nkoj (Console), raws li cov nplooj ntawv Web, thiab kev txhawb nqa rau Telnet kom nkag mus rau hauv lub network remotely.Yog li ntawd, cov thawj coj hauv lub network tuaj yeem ua haujlwm hauv zos lossis chaw taws teeb saib xyuas lub sijhawm ntawm kev hloov pauv kev ua haujlwm thiab kev ua haujlwm hauv network, thiab tswj xyuas cov xwm txheej ua haujlwm thiab kev ua haujlwm ntawm txhua qhov chaw hloov chaw thoob ntiaj teb.Yog li, peb qhov ntsuas tseem ceeb ntawm kev tswj kev lag luam hloov pauv yog dab tsi?

Peb Qhov Ntsuas ntawm Managed Switches
1. Backplane bandwidth: Txiav txim siab lub siab txwv ntawm kev sib txuas bandwidth ntawm txhua tus qauv interface thiab lub cav hloov.
Backplane bandwidth yog qhov siab tshaj plaws ntawm cov ntaub ntawv uas tuaj yeem ua haujlwm ntawm qhov hloov pauv interface processor lossis daim npav interface thiab cov ntaub ntawv npav.Lub backplane bandwidth qhia tag nrho cov ntaub ntawv sib pauv muaj peev xwm ntawm kev hloov, thiab chav tsev yog Gbps, tseem hu ua qhov hloov pauv bandwidth.Lub backplane bandwidth ntawm kev hloov pauv dav dav ntawm ntau Gbps mus rau pua pua Gbps.Qhov siab dua qhov backplane bandwidth ntawm ib qho kev hloov, lub zog ua cov ntaub ntawv muaj peev xwm, tab sis ntau dua tus nqi tsim.
2. Kev sib pauv peev xwm: cov cim tseem ceeb
3. Pob ntawv xa tawm tus nqi: qhov loj ntawm qhov hloov lub peev xwm xa cov ntaub ntawv xa mus
Peb muaj kev sib txheeb.Qhov siab dua qhov backplane bandwidth, lub peev xwm hloov tau ntau dua thiab siab dua cov pob ntawv xa mus.

Tswj Hloov Cov Haujlwm
Kev hloov pauv yog qhov tseem ceeb tshaj plaws hauv kev sib txuas ntawm cov cuab yeej hauv cheeb tsam hauv cheeb tsam network, thiab kev tswj hwm ntawm thaj chaw hauv cheeb tsam network feem ntau cuam tshuam nrog kev tswj ntawm qhov hloov.
Lub network tswj kev hloov pauv txhawb SNMP raws tu qauv.SNMP raws tu qauv muaj cov txheej txheem ntawm kev sib txuas lus sib txuas lus yooj yim, uas tuaj yeem ua tiav tag nrho cov kev tswj hwm kev sib txuas lus yooj yim, xav tau cov peev txheej hauv network tsawg dua, thiab muaj qee yam kev ruaj ntseg.Lub tshuab ua haujlwm ntawm SNMP raws tu qauv yog yooj yim heev.Nws tsuas yog paub txog kev sib pauv ntawm cov ntaub ntawv hauv network los ntawm ntau hom lus, xws li PDUs (Cov Ntaub Ntawv Txheej Txheem Cai).Txawm li cas los xij, tswj cov keyboards yog kim dua li cov keyboards tsis tswj tau piav qhia hauv qab no.

Siv los taug qab kev khiav tsheb thiab ntu
Tswj cov keyboards siv ib qho kev ntsuas qhov chaw taws teeb (RMON) tus qauv rau kev taug qab cov tsheb khiav thiab cov kev sib tham, uas muaj txiaj ntsig zoo hauv kev txiav txim siab fwj thiab chokepoints hauv lub network.Tus neeg saib xyuas software txhawb nqa 4 RMON pawg (keeb kwm, txheeb cais, ceeb toom thiab xwm txheej), txhim kho kev tswj hwm tsheb, saib xyuas thiab tshuaj xyuas.Statistics yog cov kev txheeb xyuas kev sib txuas hauv network dav dav;keeb kwm yog network tsheb txheeb cais nyob rau hauv ib lub sij hawm luv luv;tswb tuaj yeem raug muab tawm thaum preset network parameter txwv tsis pub dhau;lub sij hawm sawv cev rau kev tswj xyuas cov xwm txheej.

Muab txoj cai raws li QoS
Kuj tseem muaj kev tswj xyuas cov keyboards uas muab txoj cai raws li QoS (Kev Pabcuam Zoo).Txoj cai yog cov cai tswj kev hloov tus cwj pwm.Cov thawj coj hauv lub network siv cov cai los muab cov bandwidth, qhov tseem ceeb, thiab tswj kev nkag mus rau network rau cov ntawv thov ntws.Lub hom phiaj yog nyob rau hauv kev tswj hwm bandwidth cov cai uas yuav tsum tau ua kom tau raws li qhov kev pom zoo ntawm cov kev pabcuam thiab yuav ua li cas cov cai raug muab rau cov hloov pauv.Multifunction light-emitting diodes (LEDs) ntawm txhua qhov chaw nres nkoj ntawm qhov hloov los qhia qhov chaw nres nkoj, ib nrab / tag nrho duplex, thiab 10BaseT / 100BaseT, thiab hloov cov xwm txheej LEDs los qhia qhov system, redundant power (RPS), thiab kev siv bandwidth Ib qho kev qhia thiab yooj yim. kev tswj xyuas qhov muag tau tsim.Feem ntau cov keyboards hauv qab qib department feem ntau tsis muaj kev tswj hwm, thiab tsuas yog cov chaw lag luam-theem keyboards thiab ob peb chav haujlwm-theem hloov pauv txhawb kev tswj hwm kev ua haujlwm.