Yuav ua li cas yog lub MAC chaw nyob ntawm lub network adapter?

MAC chaw nyob yog ib tug tshwj xeeb kev kho vajtse txaus-cim xov tooj uas lub chaw tsim tshuaj paus assigns mus tas li qhov chaw txhua network ntaus ntawv: network phaib, routers, Wi-Fi-adapter thiab lwm yam. Qhov no tshwm sim nyob rau raug theem - lub MAC chaw nyob yog sewn ncaj qha mus rau lub network ntaus ntawv nws tus kheej thiab tsis muaj peev xwm yuav hloov. Txawm li cas los, qhov chaw nyob no yuav raug hloov ntawm qhov kev pab cuam theem - qhov no yog hu ua MAC spoofing.

Tej zaum, lub daim ntawv lo nrog yuav tsum tau cov ntaub ntawv no siv rau cov ntaus ntawv nws tus kheej (lub sab ib feem ntawm lub router los yog qhov rov qab sab ntawm ib tug network card). Teb ntawm kev siv MAC chaw nyob - ntau yam switching network dab. Piv txwv li, yog tias koj xav tias ib tug computer rau cov network, tus tes hloov qhov yog nyeem nws yog ib qhov chaw nyob. Tab sis feem ntau MAC hais yog siv los lim thiab npaj nkag mus rau network kev pab.

MAC chaw nyob yog ib tug tshwj xeeb ib theem zuj zus uas muaj 12 cim, uas yog siv raws li ib tug xov tooj ntawm 0 9 thiab rau thawj zaug cov tsiaj ntawv ntawm lub Latin ntawv, los ntawm ib tug mus F. Yog li, nws yog kaw raws li ib tug 48-ntsis ib theem zuj zus uas yog muab faib ua 6 bytes thiab muaj hexadecimal daim ntawv. Bytes sib cais los ntawm ib tug hyphen los yog ib tug nyuv, uas yog los tsis ua cas, tab sis nws muaj qhov tseem yog yuav tsum tau ntau lawm.

Ib tug raug piv txwv ntawm cov ntaubntawv povthawj siv - 00: 33: 01: AC: 0F: 11. Thawj peb bytes qhia cov chaw tsim tshuaj paus code, uas tej zaum kuj yog ib tug qhia ntawm lub authenticity ntawm cov khoom. Tus thawj byte ntawm cov MAC chaw nyob ntawm lub network ntaus yeej ib txwm muaj ib tug nqi ntawm 00 (tag nrho cov lwm tus neeg siv rau tshaj tawm hauv xov (tshaj tawm hauv xov) thiab ib tug pab pawg neeg (multicast) qhov chaw nyob). Lub uniqueness ntawm ua ke nrog uniquely qhia txog cov ntaus ntawv nyob rau hauv lub network thiab kis tsuas yog tus tsim nyog cov ntaub ntawv mus rau nws.

Yog hais tias koj xav paub txog cov MAC chaw nyob ntawm lub network pab kiag li lawm nyob rau hauv koj lub computer, koj yuav siv tau ib yam ntawm cov kev hauv qab no.

Tus thawj embodiment (siv hais kom ua kab)

Nws yog haum rau kev khiav hauj lwm lub qhov rais XP / 7 tshuab. Ua ntej ntawm tag nrho cov, koj yuav tsum qhib ib tug hais kom sai li sai tau. Ua li no, nyem rau ntawm qhov "Start" khawm ( "Start") thiab ces "lub Khiav" ( "Khiav"). Ces koj yuav ntaus "cmd" los yog "hais kom ua" thiab nias "Sau" ( "Sau") nyob rau hauv lub qhov rais qhib.

Nyob rau hauv lub hais kom ua kab koj xav tau los hu "cov ipconfig / tag nrho cov" (tsis quotes) thiab nias rau "Sau" ( "Sau"). Cov tshwm sim yuav tsum tau qhia ib daim ntawv teev txhua network adapters rau koj lub computer thiab lawv lub zog. ib tug MAC chaw nyob cov ntaub ntawv yuav tsum tau nyob rau hauv txoj kab "Physical Chaw nyob" ( "Physical Chaw nyob").

Qhov thib ob txoj kev

Yuav kom txiav txim seb qhov MAC chaw nyob ntawm lub qhov rais 7, koj yuav tau siv cov nram qab no txoj kev. Nias lub khawm "Start" ( "Start"), xaiv "Control Vaj Huam Sib Luag" ( "Control Vaj Huam Sib Luag") thiab mus rau "Network thiab sib koom Center" ( "Control Center Network thiab sib koom Center"), ces nyem rau ntawm sab laug " hloov adapter nqis "(" hloov adapter nqis ").

Ces xaiv koj nyiam network adapter, thiab cov pop-up tom qab txhaj rau txoj kev nas khawm shortcut ntawv qhia zaub mov, nias "raws li txoj cai" ( "raws li txoj cai"). Ces nyem "Configure" ( "Customize") thiab "Paub meej" ( "Cov ntaub ntawv"). MAC chaw nyob ntawm lub network ntaus ntawv yog nyob rau hauv kab "Physical Chaw nyob" ( "Physical Chaw nyob").