Xaiv txoj cai network hloov yog qhov tseem ceeb thaum tsim lub network muaj zog thiab txuag. Ib qho network hloov ua ua lub tsev pheeb suab hauv nruab nrab, sib txuas rau ntau cov khoom siv hauv thaj chaw hauv cheeb tsam (LAN) thiab ua rau lawv sib txuas lus. Nrog rau ntau txoj kev xaiv ntawm kev ua lag luam, xaiv txoj cai hloov tuaj yeem cuam tshuam ntau dhau. Nov yog tsib qhov tseem ceeb koj yuav tsum tau saib rau hauv lub network hloov mus kom ntseeg tau tias kev ua tau zoo thiab ua haujlwm.
1. Vlan txhawb nqa
Cheeb Tsam Virtual Hauv Cheeb Tsam Network (VLAN) kev txhawb nqa yog qhov tseem ceeb ntawm ib qho kev hloov pauv niaj hnub. Vlans tso cai rau koj mus rau ntu koj lub network rau hauv cov pab pawg sib txawv, uas txhim kho kev nyab xeeb thiab txhim kho kev ua tau zoo. Los ntawm cov tsheb cais, Vlans tuaj yeem txo cov kab mob sib xyaw thiab ua kom cov neeg siv tsuas yog siv tau nkag cov ntaub ntawv rhiab. Thaum xaiv lub network hloov, nco ntsoov tias nws txhawb VLan Tagging (802.1Q) los pab txhawb txoj kev tshaj tawm no. Cov yam ntxwv no tshwj xeeb tau rau cov lag luam uas xav tau cov chaw sib txawv kom muaj kev ywj pheej ntawm kev ua haujlwm ntawm lub cev.
2. Tus naj npawb ntawm cov chaw nres nkoj
Tus naj npawb ntawm cov chaw nres nkoj ntawm aNetwork hloovyog lwm qhov tseem ceeb. Tus naj npawb ntawm cov chaw nres nkoj txiav txim siab tus naj npawb ntawm cov khoom siv uas tuaj yeem txuas mus rau qhov hloov pauv tib lub sijhawm. Rau ib qho chaw ua haujlwm me me lossis tsev network, hloov nrog 8 rau 16 chaw nres nkoj yuav txaus. Txawm li cas los xij, cov koom haum loj dua los yog cov koom haum tau npaj tseg yuav tsum txiav txim siab hloov nrog 24, 48, lossis txawm tias ntau lub chaw nres nkoj. Tsis tas li, saib rau cov pob hluav taws xob uas muab ntau yam chaw nres nkoj, xws li kev xav tau me me), kom haum rau ntau yam khoom siv thiab yav tom ntej nthuav dav.
3.Poe txhawb
Lub zog dhau Ethernet (Poe) kev txhawb nqa yog qhov tshwj xeeb tshaj tawm hauv lub network hloov. Poe tso cai rau network cable nqa ob qho tib si cov ntaub ntawv thiab lub hwj chim, tshem tawm cov kev xav tau ntawm cov khoom siv hluav taws xob sib cais, cov xov tooj ntawm IP, thiab cov ntsiab lus wireless. Qhov yeeb yam no yooj yim sim teeb tsa thiab txo qis kev xaiv, ua nws txoj kev xaiv zoo rau kev ua lag luam nrhiav kom yooj yim rau lawv lub network teeb. Thaum xaiv lub pob nyem, kuaj xyuas POE pob peev los xyuas kom nws tuaj yeem txhawb nqa tag nrho cov kev xav tau ntawm txhua yam khoom siv.
4. Network ceev
Kev ceev ceev yog qhov tseem ceeb ntawm kev hloov pauv network. Cov ntaub ntawv hloov tsheb ceev tuaj yeem cuam tshuam ntau qhov kev ua tau zoo tag nrho ntawm lub network. Saib rau cov pob xa khoom uas txhawb nqa yam tsawg kawg gigabet eliernet (1 gbps) rau kev ua tau zoo tshaj plaws hauv cov chaw ib puag ncig feem ntau. Rau cov koom haum nrog bandwidth ntau dua, xws li cov uas siv kev sib tham video lossis cov ntaub ntawv hloov pauv video lossis txiav txim siab hloov pauv uas muaj 10 gbps lossis nrawm dua. Tsis tas li, nco ntsoov tus hloov tau muaj lub peev xwm txaus kom kov tau cov kev sib xyaw ua ke ntawm txhua qhov chaw nres nkoj yam tsis muaj bottenecking.
5. Tus neeg saib xyuas thiab tsis tau tu
Thaum kawg, txiav txim siab seb koj puas xav tau kev tswj hwm lossis tswj tau network hloov. Unmanaged hloov chaw yog cov cuab yeej hloov thiab-ua si uas xav tau tsis muaj kev teeb tsa, ua rau lawv zoo tagnrho rau kev sib koom tes yooj yim. Txawm li cas los xij, yog tias koj xav tau kev tswj hwm koj ntau dua, kev tswj hwm hloov yog qhov kev xaiv zoo tshaj plaws. Tswj cov khoom siv muab cov txiaj ntsig zoo tshaj plaws xws li kev tshuaj xyuas tsheb, VLAN configuration, thiab kev ua haujlwm zoo rau kev ua kom zoo dua thiab kev ua haujlwm zoo. Thaum tswj lub tshuab tswj ke yuav zoo li yuav kim dua, cov txiaj ntsig lawv tau muaj peev xwm tuaj yeem ua rau muaj kev cuam tshuam loj dua lossis ntau dua cov khoom siv.
Hauv kev xaus
Xaiv txoj caiNetwork hloovyog qhov tseem ceeb los ua kom koj lub network txhim khu kev qha thiab txuag tau. Los ntawm kev xaiv cov nta xws li Vlan kev txhawb nqa, tus naj npawb ntawm cov chaw nres nkoj, POE kev txhawb nqa, kev txiav txim siab tsis tsim nyog, koj tuaj yeem sau tau koj cov kev xav tau tshwj xeeb. Kev nqis peev hauv lub zog network hloov yuav tsis tsuas yog txhim kho koj txoj kev ua tau zoo network, tab sis kuj tseem yuav muaj kev loj hlob yav tom ntej.
Lub sijhawm Post: Apr-01-2025
