Txoj kev siv los nrhiav MAC chaw nyob nyob ntawm hom khoom siv network koom nrog. Tag nrho cov kev khiav hauj lwm network nrov muaj cov kev pab cuam uas tso cai rau koj nrhiav (thiab qee zaum hloov) MAC chaw nyob chaw.
A MAC (kev tswj hwm kev nkag mus rau hauv xov xwm) muaj rau 6 khub ntawm hexadecimals thiab txheeb xyuas cov khoom siv hauv lub network. Cov neeg tsim khoom embed tus lej cim no thaum lub sijhawm tsim khoom lossis khaws cia rau hauv lub firmware. Nws feem ntau tsis txhais tau tias yuav hloov.
Nrhiav MAC Chaw Nyob hauv Windows
Siv cov khoom siv ipconfig (nrog rau / tag nrho kev xaiv) los tso saib lub khoos phis tawj MAC chaw nyob hauv cov qauv niaj hnub ntawm Windows. Cov qub versions ntawm Windows (Windows 95 thiab Windows 98) siv cov khoom siv winipcfg.
Ob leeg winipcfg thiab ipconfig tuaj yeem tso saib ntau qhov chaw nyob MAC rau ib lub computer. Ib qhov chaw nyob MAC muaj nyob rau txhua daim npav network tau teeb tsa. Tsis tas li ntawd, Windows tuav ib lossis ntau qhov chaw nyob MAC uas tsis cuam tshuam nrog cov ntawv kho vajtse.
Piv txwv li, Windows dial-up networking siv virtual MAC chaw nyob los tswj kev sib txuas hauv xov tooj zoo li nws yog daim npav network. Qee tus neeg siv Windows VPN muaj lawv tus kheej qhov chaw nyob MAC. Cov chaw nyob MAC ntawm cov khoos phis tawj virtual no yog tib qhov ntev thiab hom raws li qhov chaw nyob kho vajtse tiag.
Nrhiav MAC Chaw Nyob hauv Unix lossis Linux
Cov lus txib tshwj xeeb siv hauv Unix los nrhiav MAC chaw nyob txawv nyob ntawm qhov version ntawm lub operating system. Hauv Linux thiab hauv qee hom Unix, cov lus txib ifconfig -a rov MAC chaw nyob.
MAC chaw nyob hauv Unix thiab Linux kuj pom nyob rau hauv cov lus khau raj ua ntu zus. Cov kev khiav hauj lwm no tso saib lub khoos phis tawj MAC chaw nyob ntawm qhov screen thaum lub kaw lus rov pib dua. Tsis tas li ntawd, cov lus boot-up tau khaws cia hauv cov ntaub ntawv teev tseg (feem ntau yog var/log/messages lossis /var/adm/messages).
Nrhiav MAC Chaw Nyob ntawm Mac
txhawm rau nrhiav MAC chaw nyob ntawm Apple Mac computers, nyem System Preferences > Network > Advanced > Hardware.
Yog lub khoos phis tawj qhib Kev Thauj Mus Los, qhov chaw nyob MAC tshwm hauv qab Info lossis User Hom / Advanced cov ntxaij vab tshaus. Yog tias lub kaw lus khiav MacTCP, qhov chaw nyob MAC tshwm hauv qab Ethernet icon.
Summary: Yuav Ua Li Cas Nrhiav MAC Chaw Nyob
Hauv cov ntsiab lus, ntawm no yog yuav ua li cas thiaj nrhiav tau lub khoos phis tawj MAC chaw nyob:
- Windows: ipconfig/tag nrho, lossis winipcfg
- Linux thiab qee qhov Unix: ifconfig -a (nco thawj "f" hauv ifconfig; qhov no yooj yim rau confuse nrog Windows 'ipconfig)
- Macintosh: Settings > Network > Advanced > Hardware
MAC chaw nyob yog tus lej ruaj khov uas hloov tsis tau. Txawm li cas los xij, muaj ntau qhov laj thawj siv tau los hloov qhov chaw nyob MAC.
Hloov MAC Chaw Nyob Ua Haujlwm Nrog Koj ISP
Feem ntau cov kev tso npe hauv internet muab rau tus neeg siv khoom nrog ib tus IP chaw nyob. Tus neeg muab kev pabcuam hauv is taws nem (ISP) tuaj yeem muab ib qho chaw zoo li qub (tso) IP rau txhua tus neeg siv khoom. Txoj kev no, txawm li cas los xij, yog kev siv tsis zoo ntawm IP chaw nyob. ISP feem ntau teeb meem rau txhua tus neeg siv khoom qhov chaw nyob IP uas hloov pauv txhua lub sijhawm tus neeg siv khoom txuas rau Is Taws Nem.
ISPs xyuas kom txhua tus neeg siv khoom tau txais ib qho chaw nyob tsuas yog siv ntau txoj hauv kev. Dial-up thiab ntau cov kev pabcuam DSL feem ntau xav kom tus neeg siv khoom nkag nrog tus neeg siv lub npe thiab tus password. Cov kev pabcuam cable modem, ntawm qhov tod tes, ua qhov no los ntawm kev sau npe thiab taug qab MAC chaw nyob ntawm lub cuab yeej uas txuas rau ISP.
Cov cuab yeej nrog MAC chaw nyob uas saib xyuas los ntawm ISP tuaj yeem yog cable modem, broadband router, lossis PC uas tuav kev sib txuas hauv internet. Tus neeg siv khoom muaj kev ywj pheej los tsim lub network tom qab cov cuab yeej no, tab sis ISP cia siab tias MAC chaw nyob yuav phim tus nqi sau npe txhua lub sijhawm.
Thaum tus neeg siv khoom hloov lub cuab yeej ntawd, txawm li cas los xij, lossis hloov pauv lub network adapter hauv nws, MAC chaw nyob ntawm cov cuab yeej tshiab yuav tsis phim rau ib qho uas tau sau npe ntawm ISP. Nyob rau hauv cov ntaub ntawv no, ISP feem ntau lov tes taw cov neeg siv internet kev twb kev txuas rau kev ruaj ntseg (thiab nqi) yog vim li cas.
Txawm hais tias MAC chaw nyob tsis qhia thaj chaw thaj chaw raws li IP chaw nyob, hloov MAC chaw nyob tuaj yeem ua rau muaj kev ceev ntiag tug hauv internet hauv qee qhov xwm txheej.
Hloov MAC Chaw Nyob Los Ntawm Cloning
Qee tus neeg hu rau lawv ISPs thov kom lawv hloov kho MAC chaw nyob cuam tshuam nrog lawv cov npe. Cov txheej txheem no ua haujlwm tab sis yuav siv sijhawm, thiab kev pabcuam hauv internet tsis muaj txog thaum tus kws kho mob ua haujlwm.
Txhawm rau ua haujlwm sai sai ntawm qhov teeb meem no, hloov MAC chaw nyob ntawm lub cuab yeej tshiab kom nws phim qhov chaw nyob ntawm lub cuab yeej qub. Txawm hais tias koj tsis tuaj yeem hloov lub cev MAC chaw nyob hauv kho vajtse, koj tuaj yeem ua raws li nws hauv software. Cov txheej txheem no hu ua cloning.
Ntau lub broadband routers txhawb MAC chaw nyob cloning raws li kev xaiv kev teeb tsa siab. Qhov chaw nyob emulated MAC tshwm rau tus muab kev pabcuam zoo ib yam rau qhov chaw kho vajtse qub. Cov txheej txheem tshwj xeeb ntawm cloning nws txawv nyob ntawm seb hom router; sab laj cov ntaub ntawv khoom kom paub meej.
MAC Chaw Nyob thiab Cable Modems
Ntxiv rau qhov chaw nyob MAC tau taug qab los ntawm ISPs, qee qhov broadband modems kuj taug qab MAC chaw nyob ntawm tus tswv tsev lub khoos phis tawj lub network adapter hauv tsev network. Yog tias koj pauv lub khoos phis tawj txuas nrog broadband modem lossis hloov nws lub network adapter, koj qhov kev sib txuas hauv internet yuav tsis ua haujlwm tom qab.
Hauv qhov no, MAC chaw nyob cloning tsis tas yuav. Rov pib dua (nrog rau lub zog rov ua dua tshiab) ntawm ob lub cable modem thiab lub khoos phis tawj tswj hwm yuav hloov MAC chaw nyob hauv lub modem tau txais.
Hloov MAC Chaw Nyob Los Ntawm Kev Ua Haujlwm
Windows muaj txoj hauv kev yooj yim los hloov MAC chaw nyob.
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Press Windows key+ X, ces xaiv Device Manager.
Image - Expand the Network adapters npe.
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Right-click lub adapter uas nws qhov chaw nyob MAC koj xav hloov, ces xaiv Properties.
Image -
Xaiv lub Advanced tab.
Image -
Xaiv Chaw Nyob Hauv Ib Cheeb Tsam los yog Network Chaw Nyob, ces xaiv Value.
Image -
Ntawm tus nqi uas twb muaj lawm, nkag mus rau qhov chaw nyob tshiab yam tsis muaj hyphens, tom qab ntawd xaiv OK.
Image - Restart lub computer.
In Linux thiab Unix
Hauv Linux thiab qee qhov versions ntawm Unix, ifconfig txhawb hloov MAC chaw nyob yog tias tsim nyog daim npav network thiab kev txhawb nqa tsav tsheb muaj.
