DHCP - dab tsi yog qhov no? Configuring DHCP, thiab configuration xaiv. Yuav ua li cas mus pab los yog lov tes taw rau DHCP?

Nws yog zoo dua lub npe hu hais tias rau txhua txhua network ntaus ntawv, muab nws ib tug computer, laptop, ntsiav tshuaj los yog lub xov tooj, yuav tsum muaj ib txog kev email id - IP-qhov chaw nyob, raws li zoo raws li txheej tsis npog, rooj vag, thiab cov ntaub ntawv nyob rau hauv cov DNS neeg rau zaub mov. Qhov chaw nyob ntawm lub network interface thaum kev cob cog rua tam sim ntawd nws tau txais los ntawm tshwj xeeb cov khoom, uas yog koom nyob rau hauv lub tsev uas tsis siv neeg cov chaw nyob. Yog hais tias xws cov khoom yog tsis tau, ces cov neeg muaj mus rau hauv lub network chaw manually. Yog hais tias lub network muaj ib tug ntau ntawm cov computers, tej zaum yuav muaj kom raug nyob rau hauv lub hais thiab duplicate chaw nyob, ua rau swb nyob rau hauv lub cev thiab qeeb network kawm. Nyob rau hauv lub tsev network, nyob rau hauv lub qhaj ntawv ntawm ib tug tsis siv dispensing chaw nyob muaj mus sau npe rau hauv lub network chaw manually rau txhua ntaus ntawv rau txuas, piv txwv li, mus rau lub router. Tsis yog txhua txhua tus neeg siv muaj txaus kev paub thiab kev kom raug hloov cov chaw. Yog li ntawd, nyob rau hauv lub tsev, ntau cov neeg siv sim rau deploy automatic muab faib rau cov chaw nyob, uas yog mus rau deploy ib DHCP neeg rau zaub mov.

DHCP - dab tsi yog qhov no?

Cia peb kawm cov lus nug no. Kom tsis txhob raug, Dynamic party Configuration (DHCP) raws tu qauv tau siv nrog rau qhov chaw nyob. Qhov no yog ib tug feature uas muab dynamic tis network chaw yuav txuas tus neeg machine. Yog hais tias cov pab kiag li lawm nyob rau hauv lub chaw xaiv yuav tsum "tau txais tus IP-qhov chaw nyob los ntawm ib tug neeg rau zaub mov DHCP xwb" thiab DHCP enabled, ces tag nrho cov luag hauj lwm rau qhov tseeb network chaw rau neeg computers yog xa DHCP neeg rau zaub mov. Qhov no ho txog cov nqi ntawm cov nyiaj them yug thiab network kev tswj, raws li zoo li pab kom tsis txhob muaj teeb meem nyob rau hauv lub tsev ntawm chaw nyob. Service, nrog rau DHCP, pib tau thaum koj tig rau hauv tej dais uas txhawb nqa wired los yog wireless network interfaces los ntawm neej ntawd. Piv txwv li, rau ib ntsiav tshuaj los yog lub xov tooj nws yog txaus kom muaj xws li Wi-nkaus thiab lub pom pab kiag li lawm, faib internet, nrhiav nws thiab txuas rau nws. Nyob rau hauv cov ntaub ntawv no, lub automatic muab faib rau IP chaw nyob eliminates luam thiab, thiaj li, pab kom tsis txhob network kev tsis sib haum.

Yuav ua li cas yog lub tsev ntawm chaw nyob

Thaum lub sij hawm txuas tej ntaus ntawv mus rau lub network yog tshaj tawm hauv xov ib tug tshwj xeeb daim ntawv thov xa mus rau lub network nyob rau hauv thiaj li yuav nrhiav rau lub kev xaiv uas DHCP neeg rau zaub mov rau cov network. Qhov no yog dab tsi ib tug neeg rau zaub mov yog thiab zoo li cas nws tseem ceeb heev rau ib tug loj network? Yog li ntawd nws hu ua ntaus ntawv uas yog lub luag hauj lwm rau faib chaw nyob rau computers nyob rau hauv lub network yuav tau thov kom lawv sib txawv neeg. Yog hais tias ib tug neeg rau zaub mov yog tam sim no, nws tsim ib lub teb pob ntawv mus rau tus neeg thov, uas tej zaum yuav muaj xws li chaw xws li IP chaw nyob, subnet daim npog qhov ncauj, lub qhov rooj tsis, DNS neeg rau zaub mov chaw nyob, sau npe, thiab thiaj li nyob. D., Thiab xa cov ntaub ntawv mus rau tus neeg ntaus ntawv . Tus neeg tau txais kev pom zoo los teeb liab los ntawm lub DHCP neeg rau zaub mov. Lub generated cov ntaub ntawv tuaj rau lawv yog zoo, ces nws yuav decrypt thiab siv zoo yam operating system.

Tsis muab los ntawm lub neeg rau zaub mov rau tus neeg pab kiag li lawm tau tas configurable hnub tas sij hawm, uas muaj nws lub npe - "daim ntawv xauj tsev lub sij hawm". Chaw nyob xa tuaj rau lub neeg rau zaub mov yog analyzed rau ib tug match qhov tam sim no qhov chaw nyob nrog unexpired daim ntawv xauj tsev lub sij hawm, yog li qhov chaw nyob Individuals yog tshem tawm. sij hawm khiab tsev feem ntau yog muab tso rau ib tug me me - los ntawm ob peb lub sij hawm los mus 4-6 hnub. Tom qab no lub sij hawm, tus ntaus ntawv repeats qhov kev thov mus rau lub neeg rau zaub mov thiab tau txais lub tib lub tsev (yog hais tias nws yog muaj), los yog muaj.

neeg configuration rau automatic network configuration nyob rau hauv lub qhov rais

Nyob rau hauv kev txiav txim rau tus neeg tau txais cov lus teb network nqis los ntawm DHCP, koj yuav tau mus xyuas ob peb chaw nyob rau hauv lub computer Control Vaj Huam Sib Luag (sib tham nyob rau hauv lub operating system raws li ib qho piv txwv lub qhov rais). Ua li no, mus rau Pib, ces - nyob rau hauv cov tswj vaj huam sib luag (koj xav kom hloov mus rau classic saib) thiab xaiv "Network txuas." Xaiv ib tug network kev twb kev txuas, uas yog npaj mus ua hauj lwm nrog DHCP, nyem rau ntawm nws txoj cai nas khawm thiab mus rau "Properties" yam khoom. Nyob rau hauv lub qhov rais uas qhib, mus rau cov khoom ntawm lub Internet raws tu qauv TCP / IP. DHCP - dab tsi yog qhov no? Nws yog tau txais tsis siv neeg network chaw. Yog li ntawd peb noj peb caug cov kev xaiv cov ntsiab lus yuav tau nrhiav tau ib tug IP-qhov chaw nyob thiab DNS. Tom qab ua koj xaiv, nias "OK". DHCP configuration yog ua kom tiav nyob rau hauv tus neeg. Tam sim no tus ntaus ntawv yuav tau txais ib qho chaw nyob los ntawm cov DHCP neeg rau zaub mov thaum lub qhov rais pib.

Configuring DHCP nyob rau hauv lub qhov rais 7 yog ntsia zoo, tab sis qhov chaw ntawm lub thaj chaw ntawm adapters yog ib tug me ntsis txawv los ntawm lub qhov rais XP. Cia li mus rau Pib - Control Vaj Huam Sib Luag - Network Management thiab sib koom Center. Xaiv "Change adapter nqis" xaiv nyob rau hauv rau sab laug qhia zaub mov. Ces - uas zoo sib xws rau cov saum toj no, raws li lub qhov rais XP chaw.

Teem lub automatic muab faib rau cov chaw nyob nyob rau hauv lwm yam kev khiav hauj lwm systems

Nyob rau Linux- los yog hauv xov tooj ntawd-powered pab kiag li lawm nyob rau hauv kev twb kev txuas nrog cov deployed DHCP neeg rau zaub mov yog tsis muaj teeb meem network. Ib tug xav tau kev pab xwb los muaj xws li ib tug network interface (wired los yog wireless), tos kom txog thaum lub tuav cov ntaub ntawv pauv ntawm cov ntaus ntawv thiab cov DHCP neeg rau zaub mov thiab paub tseeb hais tias cov network nqis yog tau thiab ua ntawv thov ntse. DHCP kev pab cuam nyob rau hauv yuav luag tag nrho cov pab kiag li lawm yog enabled los ntawm neej ntawd.

Yog hais tias lub kev twb kev txuas tsis tshwm sim, nws yog tsim nyog los xyuas tus txheej xwm uas tsis siv neeg txais tos chaw nyob. Piv txwv li, nyob rau hauv, cov kev khiav hauj lwm qhov system no, mus rau tej chaw - Network Besprovodnyve - tej chaw Wi-Fi - Nyob rau hauv tas li ntawd, thiab kom paub tseeb tias qhov kev xaiv "siv ib tug zoo li qub tus IP-qhov chaw nyob" yog xiam oob qhab.

Cov ntaub ntawv kis DHCP

Options DHCP - yog tsis uas yog kis los ntawm cov neeg rau zaub mov rau tus neeg. Tag nrho cov hloov mus rau lwm tsis yog muab faib ua pawg. Muaj yog ib tug yuav tsum xaiv, piv txwv li IP-qhov chaw nyob thiab subnet daim npog qhov ncauj. Muaj nenastraivaemye kev pab cuam cov kev xaiv uas yog, piv txwv li, qhia seb pib thiab thaum xaus ntawm cov kev xaiv nyob rau hauv lub kis tuaj rau lawv. Thaum nws cov tub ntxhais xaiv - ib tug raug qhov tseem ceeb-nqi officers uas yuav pom thiab muab kev ruaj ntseg cov kev cai.

Ntsiab tsis nyob rau hauv lub DHCP pob ntawv, tsuas yog tus IP-qhov chaw nyob thiab lub daim npog qhov ncauj yog 3 (Gateways), 6 (sau lub npe Servers), 44 (NBT npe Servers), 46 (NBT ntawm hom). Cov chaw pab pawg neeg, uas yog, muaj peev xwm muaj ob peb lub ntsiab. Piv txwv li, tej zaum yuav muaj ob peb chaw nyob ntawm cov gateways los yog DNS neeg rau zaub mov. Cov kev xaiv qhov tseem ceeb yog configured nyob rau hauv lub DHCP neeg rau zaub mov configuration.

DHCP chaw rau cov neeg rau zaub mov

Ua ntej configuring lub chaw, koj yuav tsum ua ib tug ob peb suav ntawm lub ntsiab DHCP xaiv. Yuav ua li cas yog hais tias rau xws xaiv? - Koj nug. Option - nws yog tag nrho cov network nqis, uas yog kis tau los ntawm cov neeg rau zaub mov rau tus neeg. Lub ob lub ntsiab xaiv - tso tawm ib tug ntau ntawm cov chaw nyob thiab subnet daim npog qhov ncauj. Tag nrho ntau ntawm cov chaw nyob ntawm lub koom haum no feem ntau yog muab faib ua ob peb theem rau cov sib txawv raws qib, xws li sib txuas lus, zoo li qub neeg rau zaub mov chaw nyob, thiab li ntawm. Rau qhov zoo li qub chaw nyob yuav tsis muab kev koom tes nyob rau hauv lub tes, tsim ib tug ntxiv tab kaum rau lub neeg rau zaub mov, lub hom twg ntawm chaw nyob yuav raug muab cob tawm tsis pub tshaj. Piv txwv li, thaum lub operating ntau tau 192.168.1.1-192.168.1.254 chaw nyob 1 mus rau 10 los mus txiav txim kev sib txuas lus, los ntawm 11 mus rau 30 - rau lub neeg rau zaub mov thiab DHCP mus xaiv txoj kev khwv los ntawm 31 mus 254. Hais tias yog, qhov chaw nyob ntawm tej neeg rau zaub mov muab los ntawm tus neeg, nws yuav dag xwb nyob rau hauv no ntau yam. Koj yuav tau qhib rau hauv muab tam sim ntawd ib tug ntau ntawm kev zam qhov chaw nyob, thiab lawv, dhau lawm, yuav tsis muab faib rau tus thov kev pab kiag li lawm.

Tom ntej no, ua ntej koj configure ib tug neeg rau zaub mov DHCP, koj yuav tsum txiav txim uas xaiv nws tseem yuav muab tawm. Yog muaj ib tug xav tau mus faib, piv txwv li, qhov tsis muaj lub rooj vag los yog DNS. Tom qab no cov ntaub ntawv yog nkag mus rau hauv lub neeg rau zaub mov, thiab pib nws ua kom neeg rau zaub mov pib faib chaw nyob.

Tsev DHCP neeg rau zaub mov

Housing li DHCP-servers feem ntau siv routers, uas yog tau los ntawm ib tug cov ntsiab lus muab kev pab faib tsev technology - computers, laptops, xov tooj, televisions thiab lwm yam pab kiag li lawm kev cob cog rua rau lub network nyob rau hauv ib tug xov los yog wireless yam. Qhov no ua ib yam dab tsi zoo li ib tug virtual neeg rau zaub mov, rau lub chaw nyob cov neeg siv. Los ntawm cov sab nraum nws zoo li yog ib tug neeg qhib thaum ib tug computer ib ob peb nplooj ntawv nyob rau hauv lub browser. Nyob rau hauv cov ntaub ntawv no, nyob rau hauv qhov tseeb, tsuas yog ib router yog kev cob cog rua rau ib tug sab nraud network. Qhov no yuav ho tseg rau tus xov tooj ntawm kev cob cog rua cov kab.

Teem tau automatic hais rau ib tug router

Yuav kom kho cov tsis siv neeg tis ntawm cov chaw nyob ntawm lub tsev pab kiag li lawm koj yuav tsum mus cuag lub router mus rau lub computer (laptop) network cable. Nyob rau hauv txhua browser prescribes qhov chaw nyob ntawm lub router (feem ntau yog 192.168.0.1). Qhov kev thov teb ntawm tus ID nkag mus thov thiab nkag mus rau hauv lub neej ntawd hais lo lus zais «admin» (feem ntau cov ntaub ntawv teev nyob rau hauv lub khiav hauj lwm ntawm txhais tes ntawm cov router). Raws li ib tug tshwm sim, cov zaub mov yuav pom lub router nqis. Peb mus rau lub Forums los yog Lan Network (lub npe yuav txawv) thiab nrhiav tau cov sub-zaub mov uas muaj cov DHCP chaw. Yuav ua li cas kuv tig mus rau ntawm router chaw nyob rau hauv lub tsev? Cia li zuam kab pab DHCP thiab reboot lub router.

Configuring DHCP router

Yog hais tias lub neej ntawd chaw tsis nplua, koj yuav tau hloov lub configuration tsis. Nyob rau hauv tib ntawv qhia zaub mov uas peb tau muaj lub chaw nyob faib nuj nqi, koj yuav tau nkag mus rau ib tug ntau ntawm muab faib rau IP-chaw nyob, xws li 192.153.0.1 - 192.153.0.3. Rau kev ua hauj lwm koj yuav tau qhia kom meej tsuas yog ob tug nyob, piv txwv li, ib tug laptop thiab ib tug xov tooj txawb. Qhov no txwv tus naj npawb ntawm txhawb pab kiag li lawm, uas yog ib tug heev yooj yim kev twb kev txuas kev tiv thaiv.

Tom ntej no, kho lub rooj vag (Gataway). Qhov no IP-qhov chaw nyob ntawm tus dais los ntawm kev uas internet pab kiag li lawm. Feem ntau, cov kev xaiv no yog tib yam li cov IP-qhov chaw nyob ntawm lub router.

Thaum tsim lub yooj yim nqis, koj yuav tsum tseg lawv thiab pib dua lub router. Tam sim ntawd tom qab lub restart chaw yuav siv tau.

Ua ntej koj yuav lov tes taw DHCP, koj yuav tsum ua kom paub tseeb tias koj ntaus ntawv muaj ib tug zoo li qub chaw nyob. Lov tes taw rau automatic faib yuav tsum tau tshem tawm cov kos cim los ntawm cov DHCP kev xaiv nyob rau hauv lub router chaw, tsuas yog cov kev hloov thiab reboot tus ntaus ntawv.