Tìm Hiểu Về Access Point

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Forum CCENT® ICND 1 Basic Wireless LAN config Tìm hiểu về access point If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Thread: Tìm hiểu về access point User Name Password Log in Remember Me? Register Help Home Khóa học Cisco tại VnPro Blog VnPro Video học mạng New Posts FAQ Calendar Community Forum Actions Quick Links Advanced Search Results 1 to 2 of 2 Thread Tools Display 11082010, 10:59 PM Join Date: Posts: Jul 2009 12 Tìm hiểu về access point Phương pháp triển khai lắp đặt WIRELESS ACCESS POINT Trong quá triển khai mạng không dây, việc xác định vị trí và lắp đặt Wireless Access Point (AP) là một trong những yếu tố quan trọng quyết định đến tốc độ và sự ổn định của mạng. Nó không giống như chúng ta triển khai một mạng LAN thông thường vì công nghệ không dây truyền tín hiệu dựa trên sự truyền phát tín hiệu radio. Mặt khác tín hiệu radio là loại tín hiệu có thể bị cản trở, phản hồi, bị chặn hoặc bị nhiễu bởi các vật cản như tường, trần nhà … Việc này làm cho quá trình kết nối bị gián đoạn khi người sử dụng di chuyển trong phạm vị phủ sóng của mạng. Qua bài viết này bạn có thể nắm bắt sơ qua các yếu tố ảnh hưởng đến quá trình truyền thông trong mạng, từ đó tìm ra phương thức triển khai lắp đặt AP một cách tốt nhất. 1. Xem xét trước khi thiết kế #1 Junior Member Newbie vantan2710

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Transcript of Tìm Hiểu Về Access Point

  • Forum CCENT ICND1BasicWirelessLANconfig Tmhiuvaccesspoint

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    11082010, 10:59PM

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    Jul200912

    Tmhiuvaccesspoint

    PhngphptrinkhailptWIRELESSACCESSPOINT

    Trongqutrinkhaimngkhngdy,vicxcnhvtrvlptWirelessAccessPoint(AP)lmttrongnhngyutquantrngquytnhntcvsnnhcamng.NkhnggingnhchngtatrinkhaimtmngLANthngthngvcngnghkhngdytruyntnhiudatrnstruynphttnhiuradio.Mtkhctnhiuradiolloitnhiucthbcntr,phnhi,bchnhocbnhiubiccvtcnnhtng,trnnhVicnylmchoqutrnhktnibginonkhingisdngdichuyntrongphmvphsngcamng.Quabivitnybncthnmbtsquaccyutnhhngnqutrnhtruynthngtrongmng,ttmraphngthctrinkhailptAPmtcchttnht.

    1.Xemxttrckhithitk

    #1

    JuniorMemberNewbie

    vantan2710

  • a.CcyucuvAPXcnhccyucucnthitchoccAPtrckhibnquytnhmuavlptnvohthng.

    +802.1XvRADIUS(RemoteAuthenticationDialInUser):antonchotruynthngkhngdychocctchcvccnhcungcpdchvkhngdycngcngthAPcnphihtrchunIEEE802.1Xchochngthcktnikhngdyvschngthc(Authentication),cpphp(Authorization)vkton(Accounting)sdngccRADIUSserver.iviccAPsdngtrongvnphngnhhocgianhthcthkhngcnhtr8020.1XvRADIUS.+WPA:(WiFiProtectAccess)cungcpmcbomtcaotrongvicmhavtonvndliuvthaythchomhaWEP(WiredEquivalentPrivacy)trlnyukm,ccAPcnphihtrchunWPAmi.iviccvnphngnhvgianh,WPAcngcungcpmtphngphpchngthcantonhnmkhngyucumtRADIUSserver.+802.11a,b,g:TythucvongnschcungcpchoviclptmngmbncthsdngccAPctckhc,cthcnAPhtr802.11b(tia11Mbps)cgithphayccAPhtrchun802.11a(tia54)cgicaohn,802.11g(tia54Mbps)hocsdngkthpccchuntrn.+CuhnhtrcvcuhnhtxaccchoccAP:ViccuAPtrckhilptchnggiptngtccaqutrnhtrinkhaivtitkimsclaong.ChngtacthcuhnhtrcccAPbngcchsdngcnggiaotip,TelnethocWebserverctchhptrongAP.NubnkhngthchincuhnhtrcccAPthchtbncngphichcchnrngchngcthcuhnhtxabngcngccanhcungcp,vnukhilptxongmbnkhngtruycptxacuhnhchngthiuthcslmtthmha.+Cckiungten:BncnphitmhiuxemAPchtrnhiuloiantenakhcnhauhaykhng?.Vd,trong1tanhnhiutng,mtAPvingtennghngtruynphttnhiunhnhautheottcccphnghngtrphngthngngcthlmvicttnht.bitcAPchtrnhngloiantenanothcnxemhngdnikmAP.

    b.TchknhNubncuhnhhotngAPmtknhcththcardmngkhngdystngcuhnhchnhntheoknhcaAPvitnhiumnhnht.Dovy,gimbtgiaothoagiaccAPchun802.11b,chngtaphicuhnhchomiAPcvngphsngchnglnnhaumtknhringbit.TrongAPcungcpsnchochngta15knh.ngntnhiutccAPlinkxenvovinhau,phitsknhcachngcchnhautnhtl5knh.Chngtacthsdng1trong3knhl1,6hoc11.Nukhngdngn3knhtrnthbnphimbosaochokhongcchgiaccknhl5knh.

    Vd:1,6,1,6,11,6lccshiuknh

    c.Xcinhccvtcnxungquanh.ViclachnvtrtAPphthucvocutrccatanh,ccvtcnVicthayitruynphttnhiulmbindngvngthtchphmviltngquavicngnchn,phnhi&suygimtnsradio(gimcngtnhiu)c

  • thnhhngncchbntrinkhaiAP.Ccvtkimloitrong1tanhhoccdngtrongxydngca1tanhcthnhhngntnhiukhngdy.Vd:XnhCpthangmythptrongbtngCcngthnggi,iuhanhitviuhakhngkhDylithchcaohocvatrntngTngchakimloi,cckhixthan,btngBnkimloi,bc,hocccloithitbkimloilnkhc

    d.XcnhccngungiaothoaBtcthitbnohotngtrncctnsgingnhccthitbmngkhngdycabn(trongbngSditnISMhotngtrongditnst2.4GHzn2.5Ghz,hocbngChotngtrongditnst5.725GHzn5.875GHz)ucthbnhiutnhiu.Ccngungiaothoacnglmbindng1vngthtchphmviltngcaAP.VvytacnlachnvtrtAPcchxaccngungiaothoany.

    CcthitbhotngtrongbngCditnISMbaogm:CcthitbchophpdngbluetoothLvisngPhone2.4GHzCamerakhngdyCcthitbyhcngcthangmy

    e.XcnhslngAPxcnhsAPtrinkhai,hytheoccnguyntcchdnsauPhicAPmbonhngngidngkhngdyccngtnhiutbtcutrongvngthtchphmvi.CcAPinhnhsdngngtennghngphtra1vngtnhiuhnhtrnphngthngnglantruyngiacctngcatanh.inhnh,APcphmvitrongnhtrongvngbnknh200foot.PhicAPmborngtnhiuchnglnnhaugiaccAP.Xcnhslnglnnhtnhngngidngkhngdycnglctrn1vngfmvi.nhgilulngdliumtrungbnhngidngkhngdythngyucu.NucnthtngthmsAP,ius:Cithinkhnngbngthngmngmykhchkhngdy.Tngslngngidngkhngdychtrtrongvngphmvi.Datrntonblulngdliucattcngidng,xcnhsngidngmbncthktnihti1AP.Hyhiubitrvlulngtrckhitrinkhaihocthayimng.Vinhcungcpkhngdycungcp1cngcmphngchun802.11mbncthsdnglmmusluchuyntrongmngvxemmclulngdinhiuiukin.Hymbosdthatrongtrnghp1APbli.

    2.TrinkhaiAP

  • iuquantrngtrongvictrinkhailptAPllptccAPsaochophignnhaucungcpphmvirngnhngphixaccAPkhnggynhiulnnhau.Khongcchthctgia2APbtkphthucvoskthpcakiuAP(kiungtencaAPvcutrcxydngcatanh)cngnhccngunlmgim,chnvphnhitnhiu.BnnncgnggitltrungbnhttnhtgiaccmytrmtiAP,tclkhngmtAPphcvqunhiumytrmcnmtAPliphcvmtvimytrmvlngtrungbnhngidngktnitimtAPcnglnthhiuqutruyndliucngthp.Qunhiumykhchsdngcng1APslmgimlulngmng,hiuquvbngthngchomimykhch.BngcchtngthmsAPgiptngthmlulngvgimtichomng.tngthmsAPtlvismykhchthcnphitngsAPtrong1vngthtchphmvicho.

    trinkhaiAPcabn,hylmtheoccbcsau:PhntchvtrccAPdatrnstanh.LpttmthiccAP.Phntchcngtnhiutrnttcccvng.TinhvccAP.Xcnhvngthtchphmvi.CpnhtccbnvkintrccamngichiuslngvvtrcuicngcaccAP.

    Ccbcnyccpchitithntrongccmcsau:

    PhntchccvtrtAPVphcthokintrcchomitngcata.Trnbnvchomitng,xcnhccvnphng,ccphnghingh,hnhlanghocccnikhcmbnmuncungcptruycpkhngdy.Trnbnkhochhyghirccthitbgynhiuvnhduccvtliuxydngtanhhocccvtcthlmgim,phnhihocchncctnhiukhngdy.SauchrvtrccAPmmiAPcchAPlinkkhngqu60m.SaukhixcnhccvtrcaccAP,bnphixcnhccknhcachngsaugnshiuknhchomiAP.

    chnknhchoccAP:chnknhchoccAPtathchincccngvicsau:XcnhxemcmngkhngdynognkhngxcnhshiuknhvnitAPcah.iugiptatrinkhaiccAPcamnhmkhngsbnhiudotrngknh.CcAPtgnnhautrncctngkhcnhauphicgnccsaochoccknhcachngkhngbchnglnnhau.Saukhixcnhvngthtchkhnggianchnglnnhautrongvngoimng,hygnccshiuknhchoccAP.

    gnshiuknhchoccAP:gnshiuknhchoccAPtathchincccngvicsau:Gnknh1choAPutin.Gnknh6v11cho2APcvngthtchphmvichnglnvngthtchphmvicaAPutin,vphimboccAPkhnggynhiulnnhauvcngknh.

  • TiptcgnshiuknhchoccAPkhcsaocho2APbtkviphmvichnglnnhaucgnccshiuknhkhcnhau.

    LpttmthiccAP:Lptdavoccvtr,cccuhnhknhcghitrongbnkhochvccphntchcbnvvtrcaccAP.

    KhostvtrTacththchinkhostvtrbngcchiquanhtanhvcctngcanvimtchicmyschtayhtrkhngdy802.11vphnmmkhostvtr.XcnhcngtnhiuvtctruyncavngthtchphmvichomiAPccit.

    TinhvccAPccngunlmsuygimhocgiaothoa:Tinhngvtrccngtnhiuyu,bncththchinnhngiuchnhsauycithintnhiu:tcnhccAPccittmlmtngcngtnhiuchovngthtchphmvi.tlihocloibccthitbgynhiu(bluetooth,lvisng)tlihocloibccvtkimloigynhiu(ths,ccthitbhocdngc)ThmnhiuAPhnbchocngtnhiuyu.(NuthmAP,cthbnphithayishiuknhcaccAPlinknhau)Muaccngtenphhpviccyucucshtngcatanh.VdloibgiaothoagiaccAPttrncctnggnnhautrongtanh,bncthmuaccngtennhhngtngphmvinmngangvgimphmvithngng.

    Xcminhvngthtchphmvi:Khostccvtrkhcgiploitrccvtrccngtnhiuyu.

    Cpnhtkhoch:CpnhtccbnvkintrcichiuslngvvtrcuicngcaccAP.ChrranhgiivngthtchphmvichomiAPnitctruyndliuthayi.

    KtlunTrckhitrinkhaiAP,bnhyxemxtccyucuvAP,victchknh,ccthayitruynphttnhiu,ccngungiaothoa(ngungynhiu),slngAPcnthittngngviphmvikhngdy,bngthng,vccyucudtr.trinkhaiAP,hyclngccvtrAPdatrnstanhvcckinthcvsthayitruynphttnhiuvccngungiaothoa(ngunnhiu).CitccAPticcvtrtmvthchinkhostvtr(luccvngbthiuphmvi).ThayivtrccAP,ccthayitruynphttnhiuhocccngungiaothoavxcminhphmvibngcchthchinkhostvtrbsung.SaukhixcnhccvtrcuicngcaccAP.

    NgunMspil.net.vn

    GpnhtcccbivitsutmcvcccchthitlpAccessPointpostlncngccbnthamkhovcho

  • kinnggp.

    1.CctnhtoncnbnthitlpmngWirelessLanBc1:tkhoch(Khostmng).Bcnydavonhucucakhchhngtistmhiusauinquytnhtvnchokhchhng.Bcnyphitrlicccuhisau:iugkhinchobnquytnhtrinkhaimngkhngdyNutrinkhaimngkhngdythbnstrinkhaitheomhnhnodiy:oMhnhAdhoc(PeertoPeer):mhnhnythchhpvimngnhslngvimytnh,khngcnimtruynhpAccessPoint,chcnmytnhccardkhngdylcthchiastinguynoMhnhInfrastructure:Mhnhnypdngchohthngvavln.YucucimtruycpAccessPoint(hocGatewayAccessPoint).Mhnhnyvacthlkhngdyhonton,vacthldngchungvihthngmngcdy.TnssdngchoccthitbmngkhngdynhAcccessPoint,desktop,laptop,PDAlditnno?BaonhiuUsercthsdngmtAccessPoint(hocGatewayAP)TngsthitbdngmngkhngdynhPC,laptop,PDA,PrinterServer...dngmngkhngdylbaonhiuTtnhcsAccessPoint(GatewayAP)cndngBc2:ChnloithitbmngkhngdyChnCardmngkhngdy:USB,PCI,PCICIA...ChnAccessPoint(hocGatewayAP):tctheochunno,ccctnhnngg,chnghnnhDHCP,lcMAC,bnknhphsng,tnhsecurity...,(nulGatewayAPthctnhnngg,chnghnnhDHCP,NAT,VPN...)Bc3:TrinkhaimngCitvktniccAccessPoint(hocGatewayAccessPoint)vomngCitcardmngkhngdysauktnivohthngmngBc4:Trinkhaianninhmng.pdngccbinphpanninhmngkhngdynh:DngmhoWepKeyMhoSharedKeyMhoWPAPSKMhoWPA(WirelessProtecctedAccess)dngkthpRadiusServernhnthcvmhongidngCcyutnhhngnqutrnhtruynsngDiylsqatrnhtruynsngtphaphtnphathu,ccyutnhhngnqutrnhtruynsng:Cngsuturathitbpht.YutnyphthucvoAccesspoint(AP),chunAP,tctruyndncaAP.CcthngsnythngikmvitiliuthuytminhvsnphmTnhaotnhiutrncpphapht.Tutngloicpdihayngn,khisnxutthngghisnsuyhaocaloicpny.Khuchitnhiutrnangtenphapht.YutnyphthucvotngloiAngtenvkhisnxutthngghisnkhuchiTnhaotnhiutrnngtruyntphaphttiphathu.Thngsnyccngthctnhton(32,4+20logF(Mhz)+20logR(km))KhuchitnhiutrnAngtenthuTnhaotnhiutrncpphathunhycathitbphathu:nhycathitbphathudocngnghsnxutsnphm,thngsnycngnhthcngtt.

  • Squtrnhtruynsngtbnphtnbnthu

    2.CitcbnAccessPointthitlptnhnngbomtchAPMode.Hintrnghthngvmongmun:Mththngmngdngswitchvhthngcpmnganghotngtt.Vnhucumrngbanlnhocngtymundngthmccmytnhxchtayvccmybnlmvickhngcnhtimtvtr.YucuccmytnhminycthlmvictibtkvtrnotrongcngtymvntruycpctinguynmnginternetvmngLan.Giiphp:DnghthngmngkhngdythngquaccimtruycpkhngdyAccessPoint(AP)nichungvohthngmnghinti,cuhnhccAPnylmviccthroaming(chuynvng)ccmytnhcthlmvicbtkvtrnotrongvngphsngcacquanbnHngdncuhnh:CcAPcaPLANETcnhiuchunkhcnhaunhnggiaodincachnggngingnhauvuccimlcuhnhchngthngquagiaodinWeb.Thngthngachmcnhcachngl192.168.1.1,usernamevpasswordmcnhladmin/admin.ychngtihngdncuhnhtrnAPWAP1966:HyiachIPcaPCangcuhnhAPvcnglpmngvilpmngcaAP(dng192.168.1.xvixt2n254,Subnetmask255.255.255.0)MtrnhduytInternetExploregach,inUsernamevpasswordmcnhadmin/adminCitcbnnhsau:

  • Bc1:tachIP,SubnetMask,Gateway:Mcch:tachIPqunlAP,ngthiktniAPnyvitonbhthngmngcsnvimcchchiasvtruycptinguynmng.Hngdn:ChnIPSettingtrnmenu.APcthnhnachIPngtDHCPServernhngchngtanndngachtnhqunlAPny,chnhvvychnFixedIP,sauhyinythngtinnhachIPcnt,SubnetMask,Gateway(cthlachcamodem,router).

    MtkhcAPcngcchcnngcpphtachIPchoccmytrm,numundngtnhnngnythhychophp(chnON)DHCPvcnludiachIPcppht,diichnycncthngnhttrnhcpphtlnln.Nu

  • tDHCPlONthkhiccmytnhdngcardmngkhngdyscuhnhchtngnhnachIP.DiylcuhnhmtAPcacngtyNETCOM.HthngcpphtachIPcaNETCOMdngmych,chnhvvychcnngDHCPcaAPkhngdng.Bc2:ttnchoAP,SSID(nhndng),sknhMcch:TrongmtmngcnhiuAP,ttnAPphnbitgiachng.CngtngtnhvySSIDcngphnbitgiaccAP.BnknhphsngcaAPcgiihnnhtnh,khiSSIDcaccAPttrngnhauvimcchRoaming(chuynvng)tcltrongmtmngcnhiuAPthtamuntrongvngphsngthkhivtrbingiigia2APbtknotasnhnctnhiucaAPmnhnht.Trongditns2,4Ghzthngcchialm11knhtruyndnvvytacthlachnccknhtruyndnkhcnhau.Hngdn:ChnBasicSettingtrnmenu,sauttn,tSSID,sknhchoAP

    Bc3:tchchoAPMcch:Aphotngnhiuchnh:chAP(dngktniccmytnhvinhauthngquaAP),chBridge(ktnikhngdy2mngLanvinhau),MultiBridge(ktnikhngdynhiumngLanvinhau)Hngdn:ChnAdvancedSettingtrnthanhmenusauchnchhotngchoAP,ychngtiminhhochotrnghpchAPnghalchktniccmytnhtrong1mngLanvinhauthngquaAP,chnAPMode:nhduvoAP,ccthngskhcmcnh.Trnghpktni2hocnhiuhnmngLanvinhauxinxemmcHngdncitAPchBridge

  • Bc4(Tuchn):ThitlpchbomtchoAPCcchbomtcaAPthnggmc:MhoWepKey(Tngngvimhotrongmitrngmngdngdydn):ChnBasicSettingchnsbtmho(cngcaocngtt).ycnhiukeytacthlachn,gisdngkey1thhynhduvo,saunhpvoApplyMhodngPreSharedKey(tngtnhWepKeynhngtnhbomtcaohndodngthuttonbomtkhc)LcachMAC:tacthchophep(Allow)hoctchi(Deny)ccachMACccachnykhitruycpvoAPuckimtraachMACxemchngcphhphaykhng.

    Bc5.ChnSecuritytrnthanhmenu,EnabletnhnngMACFiltersautuvotamunchophphocachMAC,hylyachMACcacardmngriinvoy:

    Mhokthpvinhnthc(tuntheochun802.1x):Tnhnngnycmcbomtcaonht.TuynhintaphikthpvimychciRadiusServer.Phngphpnythchinphctpvtnkmnnkhngthhngdnc

  • thy.

    3.CitcbnchoAccessPointschclient.

    HintrnghthngvmongmunHaiphnglncamtcngtycchnhaukhong10m,gialcuthangrtbttinchovicidylinmnggiahaiphng.Hnnamtphnglphnghpsdngccthitbwirelesschoccmyxchtay.TagiphnghplphngH,phngcnlilC.Hthngxydngphimbolinmngmvnkhngphiidylmmtmquan,gipchochaiphnglinlcnhtrong1mngLANvquntrmngddnggimsttonbmngLAN.GiiphpGiiphpchungchohthnglthitlpmtAPtiphnghpdcktnivimngLANcaphngH.APnyhotngchAPmodephsngchoccmytnhdngthitbWireless.PhngCsdngmtthitbAPthhaiktnivimngLANcaphngC,APnythitlpchAPclientnhnsngcaAPphngH.APphngCskhngctcdngphsngmchctcdngnhnsngroamingcaAPphngHvho2mngthnhmtmngthngnht.CcAPchtrAPclienthotngtheocchthng,tclkhimtAPchnhphtsngchAPmode,APthhaichclientschnhn.

    HngdncuhnhHngdncitchAPClientchoWap4000Bc1:CuhnhAPngunchAPmode(xemliphntrc)Bc2:CuhnhAPClient:TruycpcuhnhWap4000(nhhngdncuhnhcbn):mnhnhAdvancedSetttingchnchAPClient,inccthngsAPSSIDtrngvithamsnyttrongAPphtsng(chAPmode),ChnApplyxcnhnthayicuhnh.Ccthngscnlimcnh.

  • TrongchnyAPClientskhngphtsng,thkimtrabngmytnhcktnimngcdytiAPclientticcmytnhcktnimngtiAPphtsng(chAPmode)

    4.CitcbnchoAccessPointchBridge.HintrnghthngvmongmunHaitonhcngtyXcchnhaukhong105mcthitkcnglpmngvimhnhLANLANnhngkhngthkodyctbnnysangbnkia(haychiphutkhikongcpquangvthitbhtrktnicpquangqungunutcngtyX).hotngtheomhnhnyhaitonhbtrccthitb2APviccthitbphtranntenvcpdydnMhnhmngbaogmTonhA:cdiachmytnht192.168.16.10n192.168.16.100visubnetmark255.255.255.0TonhB:cdiacht192.168.16.120n192.168.16.220visubnetmark255.255.255.0CctonhnivinhausaochokhihomngccmytnhbntonhActhlinlcbngdchvsharefolder,haydngprinterservernhtrongmngLANbnhthng.GiiphpKtnikhngdygiahaitonh,2mngLANshomngthngnhtnhktnimngcdy.Ktnikhngdy2mngLancchxanhau.MimngcmtAPlmvicchBridgevtacnphicuhnh2APny(2APcchxanhauchnhvvytacnphiktnithmAngtenckhuchicao).Khi2APthitlpchnychngchcnhimvktni2mngLanvinhau,cnmunktniviInternetthchngtavnphithngquaGatewaynhmcHngdncitcbnAP2AccessPointhaitonhkhcnhaunimngvinhau,chngphictcngachlpmngvd:192.168.16.xHngdncuhnhHngdncuhnhtrnWap4000.

  • Bc1:HylmtheomcHngdncitcbnAccesspoint(AP)iachc2APvcngmtlpmngVd:APthnhtcach192.168.16.1,SubnetMask:255.255.255.0,APth2cach192.168.16.2,subnetMask255.255.255.0,ccthngskhcmcnhhockhngcnphicuhnh.Bc2:VotrangwebcaAccessPointthnht,votipAdvancedSetting,nhduvoWirelessBridge,sauinachMACcaAccessPointkiavoRemoteBridgeMAC(XemachMACngsauAPhoccngcthxemtrongtrangWebcuhnhthitbmcStatus)

    Bc3:Lplitngtbc1+2viAccessPointcnliMunkimtraxemc2APthitlpBridgechathtachvicPingn192.168.16.1v192.168.16.2nuc2cngReply>chngktnicvinhau.

  • 5.CitcbnchoAPchrepeaterHintrnghthngvmongmunMtsnhlnmtkhchsncchiudi30mt,chiurng20mtcnphsngchoccthitbmngkhngdyccmytnhxchtaytdodichuyntrongsnhtruycpmngLANvInternetththngkhchsn.Cnbtrkhong2APgiasnhccmytnhxchtaydichuynmvngiccktnimngkhngbngtqung.Diachmngcakhchsnl192.168.1.5n192.168.1.150visubnetmark255.255.255.0ktniInternetquamodemcach192.168.1.3TiykhngthidymngtiAPthhai,chcmtAPthnhtlnhnmngquadycptswitch.Cnthitphiphsngtonbsnhmkhngphithitkligiiphpkhc.Giiphp:SdngmtAPmode(phnnytrnhbyphntrn)viach192.168.1.4SdngAPthhaicach192.168.1.3hotngchRepeater.APthhainysnmtrongvngphsngcaAPthnht,nhnSSIDcaAPthnhtvphsngchophnsnhcnli.Khiccmytnhdngthitbwirelessschnhnthy1SSIDtrongdanhmcAPlistvktnimngthngquan,APthhaistrongsutvimhnhWLANtrongsnh.CcAPthitlpchRepeatercnmtAPchnhchAPmode,ccAPxungquanhthitlpchRepeaterskhngcnktnimngcdyvithitb,nhnsngtccAPphtsngvctcdnglpvtitosngnhmtngkhongcchcachcnngAPphtsng.

  • HngdncuhnhHngdncuhnhAPchRepeaterchoWap4000:Bc1:CuhnhAPngunchAPmode(xemliphntrc)Bc2:CuhnhAPRepeater:TruycpcuhnhAPnhbihngdncitcbnchnAdvancedSetting,nhduchnRepeaterMode,inSSIDcaAPchAPModevoRemoteAPSSID,haynhpntSitesurveysaunhpApply.CcthngscnlimcnhAPRepeatersphtsngkhinhntnhiutAPmodevccmytrongphmviphsngslinlcviccmytnhtrongphmviAPchnh(APmode)

    contiep

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    11082010, 10:59PM

    JoinDate:Posts:

    Jul200912

    6.CitcbnchocardmngkhngdychthngvcbomtviwindowXP.HintrnghthngvmongmunHthngmngangsdngctrangbthmmtscardmngkhngdy.MongmunhngdncitcardmngnychowindowXPc2chthngvchcbomtCardmngkhngdycaPLANETcnhiuloituntheoccchunkhcnhaunhngchngutngthchngcchnghnnhcardmngkhngdytc54Mb/scthchycviAccessPointtc11Mb/svngcliHngdncuhnhC2cchcuhnh:Cch1:CuhnhtrctiptrongWindowChutphivoMyNetworkPlaceChnPropertiesChutphivoWirelessNetworkConnectionChnPropertiesChnTabWirelessNetworks,nhduvoUseWindowstoConfiguremywirelessnetworksettingssauchnConfigurecuhnh

    #2

    JuniorMemberNewbie

    vantan2710

  • Cch2:Cuhnhthngquatinch:KhicuhnhthngquatinchthtacthdngchutphivoMyNetworkPlacechnWirelessNetworkConnection(ylPLANEtWL8310)chnPropertiesTiTabWirelessNetworkhybnhduUseWindowtoconfiguremynetworksetting.Thngthngkhicuhnhthngquatinch,saukhicitinchUtilitycsntrongaCDRomikmvisnphm,tacitchngtrnhnysauchychngtshortcuttrnDesktopcamnhnhhoctkhayhthngtanhppvobiutngWireless(yl4vchsng).

    Bc1:Saukhinhppvobiutng4vchsngmutrngdikhaymnhnhmtcascuhnhnhsau:

  • Bc2:NuAccessPointkhngtmhothtachcnnhpvoRescantmccAPctrnmng,saunhpvoSiteSurvey,nhpvoAPmunktnisaunhpvoconect

    Bc3:KhiktnithnhcngthtasthycccthngscaAPnhachMAC,SSID,mho(Encryption),Knh(Channel),tctruyn.

    Bc4:(Tuchn)ThitlpAPchmho(ccchWepKey,WPAPreSharedKey,WPA)thkhicuhnhcardmngktniviAPthtaphicuhnhngchmho.GisnhvicardmngPCI8310scccchmhoWepKey(ChnEnabletrongdngEncryptiondiy).

  • TrongAccessPointtchnhnthclOpenAuthenticationhocSharedAuthenticationthtalachntrongAuthMode,mhodngHEXAhocdngASCIIthtachntrongKeyFormat,dibaonhiubtthtachntrongKeyLength.Mcnhc4Keytacththayitkhomho,timtthiimthtachchncmt.SautagtkhomtacuhnhtrongAccessPointvoNetworkKeyCh:TrongAccessPointtchmhonhthnothtrongcardmngkhngdyphitmhotngtvin.ChmhoWPA(kthpviRadiusServer.WPAPSK(chnWPAPSKsaunhpvoconfiguration

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