PacketTracer中的Ad-Hoc網(wǎng)絡(luò)仿真實(shí)驗(yàn)

計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告實(shí)驗(yàn)名稱：無線網(wǎng)絡(luò)搭建學(xué)號(hào)、姓名：張始實(shí)驗(yàn)報(bào)告日期：2016-12-9實(shí)驗(yàn)日期：實(shí)驗(yàn)報(bào)告日期：2016-12-9實(shí)驗(yàn)地點(diǎn)：小組成員分工：一.實(shí)驗(yàn)?zāi)康?、IEEE802.11協(xié)議觀察2、建立對(duì)等網(wǎng)3、建立ad-hoc網(wǎng)絡(luò)4、搭建基礎(chǔ)結(jié)構(gòu)(Infrastructure)模式無線網(wǎng)絡(luò)5、搭建無線分布式系統(tǒng)(WDS)模式無線網(wǎng)絡(luò)二.實(shí)驗(yàn)環(huán)境.實(shí)驗(yàn)設(shè)備：軟件：Windos,packettracer；硬件：PC1臺(tái).網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)圖見各個(gè)題：三.實(shí)驗(yàn)內(nèi)容及步驟、實(shí)驗(yàn)的詳細(xì)記錄、實(shí)驗(yàn)結(jié)果分析(寫出每個(gè)命令執(zhí)行時(shí)，所顯示的內(nèi)容，實(shí)驗(yàn)中遇到的問題和思考。 )1.IEEE802.11協(xié)議觀察1.1數(shù)據(jù)幀(1)數(shù)據(jù)幀??Network_jQin_Nokia_Mobile.pcap[Wireshark1.102(SVMRev51934from/trunk-1.10)] □Xfile￡dityitwJjo￡apturu附alytt T-tltphofr^工ack Help◎ wtkqa*?。害業(yè)imHiedq的i*因刪然i官Filter 7Expr?-5ionuUClearApplySav#No.Scmrte Destiniffthon ProtocolLengthInfo1013 51eim€ns_41:bdl：6e(R802.11 10AcknowledgememzBFlags4........1014siemens_42：9e：2b Nok1aoan_Sd:aa:57802.11 80Data,Sn-562.fn-o,Flags-.p.+rjf.bIt￡E802.11DataRFldgs:.pHBRaType./subtype：際i(0x20)EFramecontrolField:0x0S4a**,*..chonversion:o????10...■Type:Dataframe(2)OOQQ…,=subiype：。Flags:0x4a.,..?..1-0-=OSstatus:FranvefromDStoa5TAviaAP(Tc05：0Firom05：i)(0x02)■一r0-.=MoreFragments：This1stheHasTfragment?.....1....Retry:Frameisbeingretransmitted…Q=PWRMGT：STAwillStayUp?Q??...*MoreData:inodatabufferedL..常=Protectedflag:0alemIsprotected0...?????Orderflag二Notstrictlyordered.000000000101100=Duratloini：44ffiicrosecomdsReceiveraddress：NokiaDan_3d;aai;57(00:16:bc;3d:aa^57)Destinationaddress:NokiaDan_3d:aa:57(00:16:be:3d:aa^S7)Transmitteraddress:siEmenrS_41；bd:6e(CK);01:e3:41;bd;6e)BSSId:siemens_41:bd:6e(00:01:e3:41bd:6e)Sourceaddress:slemens^2：9e：2b(00:01：e3：＜2：9e：2b)Sequencenumber:552hTKIPparao*eters0000001000200030Sequencenumber:552hTKIPparao*eters000000100020003000407bIdfO3ecd7a9595d7903099Bbf7ffeSd8d79112b4c396fb史8bb92eba3Ob5915O財(cái)IEEEBON11wirdessLAN(洲加132bytesPB-Profile:DehukVersion,Type/Subtype是20,即00100000,后兩位00,表明協(xié)議版本為0,倒數(shù)3、4位10表明這是一個(gè)數(shù)據(jù)幀，前四位0000是subtype。Framecontrol后8位4a,即01001010。ToDS=0,FromDS=1,表明該數(shù)據(jù)幀來自AP。Morefrag=0,表明這是該幀的最后一段，Retry=1,表明這是重傳幀， Pwr.Mgt.=0,表明發(fā)送方?jīng)]有進(jìn)入節(jié)能模式；Moredata=0表明沒有更多的幀，即Nodatabuffered.Protected=1,表明加密，Order=0,表明沒有嚴(yán)格的順序要求。Duration位，持續(xù)時(shí)間為44微秒。ReceiverAddress=NokiaDan_3d:aa:57，接收方的MAC地址；DestinationAddress=NokiaDan_3d:aa:57,發(fā)送發(fā)地址，即AP地址；TransmitterAddress=Siemens_41:bd:6e,遠(yuǎn)程遠(yuǎn)端地址；Sequence=562。.控制幀Request幀??NetworkJoin_Nokia_Moblle?pcap|Wireshark1J0.2(SVNRev51934from/trunk-IJO)] - □Xfilt￡drtYitwGdUaptur■言臺(tái)力-1步士&SwGeGhTfrltphor^ 而力3%Hfrlp?咆?■。1占合*七仄4?蟲雷業(yè)，i國(guó)日eeq巴?修國(guó)f等?越!FiltervExpreEsion...ClearApplySaveNdSourceDestinationProtorolLer>gthiInfo AFiltervExpreEsion...ClearApplySaveNdSourceDestinationProtorolLer>gthiInfo A697S1emenLS_41:bd:6eBroadcast802x11110Beaconframes Fn?OsFllagis-698NokiaDan_3d:aa:57^roadca5t802.1154ProbieRequest.SH-7.FN-0.Flags*.16ggNokia.Dan_3dza^:57Broadcast802.1154ProbeRequestp5N?8H竄Fl^gs*.vIEEE802x11ProbeRequestFlags:lype/subtype:probedequesr(OkW)Framecontrol+—+ …gH....00..?0100BBRFlags:Field:0x4000version:0Type:Managementframe(0)Subtype:40x00..000.mQ1?！璂Sstatus:NotleavingDGornethrorki&operatinginad-hocmod電(ToD5：MareFragnents:ThisIsthelastfragmerrcRetry:Frameisnotbeingretransmitted=pwrmgt：stawillstayupMoreData:inodatabuffered=Protectedflag:DataIsniotprotectedOrderflag:Notstrictlyordered.00。0000OOCW)0000■duration:0microsecondsReceiveraddress:Broadcast(ff:ff:ff:ff:ff:ff)Destinationaddress:Broadcast(ff:ff:ff:ff:ff:ff)Transmitteraddress:N&k1aDan_3d:aa:57(oo：16：l&c:3d:aa：57)Sourceaddress:NokiaDan_3d:aa57(00:16:be:3d:aa:57)B55id-Broadcut(ff：ff：ft：ff：ff：ff)Fragmentnumber:00000001000200000001000200030O時(shí)IEEE002,11wirdessLAN(whnj,24byfe5P,-Profile:DehyhVersion,Type和Subtype的04,即00000100,后兩位00,表明協(xié)議版本為 0,倒數(shù)3、4位01表明這是一個(gè)控制幀，前四位0000是subtype,表明這是一個(gè)ProbeRequest;Framecontrol后8位00,控制幀的這幾位是 0。Duration位為0,低位為0,高位為0,所以持續(xù)時(shí)間為 0=0微秒。接收方的MAC地址ff:ff:ff:ff:ff:ff,發(fā)送方地址ff:ff:ff:任任ff,TransmitterAddress=00:16:bc:3d:aa:57。Response幀??Network_jQin_Nokia_Mobile.pcap[Wireshark1.102(SVMRev51934from/trunk-1.10)] □X?Network_Join_Nokia_Mobile.p<ap[Wireshark1J0.2(SVNRev51934from-/tnjnk-1.10)] —OXfile￡drt￥itwJjOUapturC1fifiAlyie'gGitk±Tfrltpbofry工gk 力成1占tjfrlp隨GK2二中?。寫回M00國(guó)回13星1弓*1官Filter: 7Expr?donu.uClearApply^aveNo.Scuirte Destinatian ProtocolLengthInfo69B^okia[>an_3d:aai：57 Broadcast 802.11 54ProbeRequestp5N-7pFN-O+Flags-.e99Nok1aDami.3d:aa；57 Broadcast 802.11 54ProbeRequest,sm-8.Fn=。1Flags-,700Siemens_41:bd:6eNokiaDan_3d57 802.11 104ProbeResponder700Siemens_41:bd:6eNokiaDan_3d57 802.11 104ProbeResponderSN^432,FN-O.日工EEE602^11ProbeResponse8Flag$:Type/subtype:ProbeResponse(OmOS)FramecontrolField10x5000….-Q?！鰒ersion:o????00..■Type:Managementframe(0)0101….=Subtype:5BFlags:0x00.+B00=D5status：Not1eaving05ornetwrkisoperatinginad-hocmode(Tods：,■一P0..-MoreFragnents:Thisisthelastfragment....Q.???Retry:Frameisnotbeingrerransmitted???。m??，=PWRMGT：STAwinstayup..0..???"MoreData:nodatabuffered.0— =Protectedflag:DataIsnotprocecred0 ■Orderflag:Notstrictlyordered-ODCQW10000QC10=Duratloni：2SBmicrosecondsReceiveraddress:Nok1aDan_3d:a?:57(00:16:be:3d:aa:57)cesrinationaddress:MokiaDan.ld:aa:57(00:16:be:3d:aa.:57)Trarisinitteraddress：Siennenr5-41：bd:6e(00:01:e3:41:bd:6e)Sourceaddress:S1emens_41bd:6e(00:01:e3：41:bd:6e)b5sid:5lemens_4i；bd；6e(OD：01:e3：4i：bd：6e)Fragmentnumber:0Ef.八sweEgkr—?*JB000000100020003000000010002000300040dblBon31646人仁odQ8『bo631n6e942i16o21nodo6￡,obo9of114b4o4GB&-E23142ftoe1&30oDl0oa2?l尊患eoIfon6-oo2ocdo34onboB^on1o411A4o7oon325a81eo621lbebo>o66o1Abo匚91bo「&b6口。出7d43€n5a7ooras2cdna376dnP?.?p.?,.n.x..an...A.o..8..k....d....?martinet3?.....JOH1.File：■C:\LlMrs\EnfljhsHain\Dowibad5\NrtP-Profile:Defauh3、4位Version,Type和Subtype的C4H,即05,后兩位10,表明協(xié)議版本，倒數(shù)01表明這是一個(gè)控制幀，前四位0000是3、4位Framecontrol后8位00,控制幀的這幾位是 0。Duration位為0102,低位為01,高位為02,所以持續(xù)時(shí)間為0102=258微秒。接收方的MAC地址00:16:bc:3d:aa:57,發(fā)送方MAC地址00:16:bc:3d:aa:57。ACK幀

￡iltEd在卡Z ￡*ptur亡占力alytt5(4應(yīng)加號(hào)T-tltph*hyJwls[ME巾由tftlp色?*■■回■)COIQ*??害土1地/！鐵小豉由1■屋！■*1同IFilter 7Expr看5晶口n--ClearApplySaveNo.Scurte De*sGn㈤口門No.Scurte De*sGn㈤口門701 51emens_41:bd:6e70?s1emenis_4i：bd:6e Broadcast703NQkiaDan_3d:aa:57 BroadcastProtocolLengthInfo A(RB02b11 10Acknowledgement4Flag氐?????????802.11 noBeaconframeB5MMm兀fn-obFlags=802.11 54ProbeRequestp5M,11,FN-0pFlags-v圖rr^ne?oi;iobyresonwire(BQbits).10byzescaptured(80bi^s)IEEEB02?llAckncwledgement.FlagsType/5tibtype:Acknawledgement(Oxld)Framecontrol?■.■■B.■00?■???01?e=1101.....,a圖rr^ne?oi;iobyresonwire(BQbits).10byzescaptured(80bi^s)IEEEB02?llAckncwledgement.FlagsType/5tibtype:Acknawledgement(Oxld)Framecontrol?■.■■B.■00?■???01?e=1101.....,aFlags:oxoo 00…一+0…????Q???.,.0干+R+Field:0xd400version:0Type:conncrolframe(1)Subtype:13DSstatus:NotleavingDSornetworkisoperatinginad-hocmode(ToD5：0I=MoreFragments:This15thelastfragmentRetry:Frairei5notbeingretransmittedPwRMiCT:STAw511stayup=woreData:nodatabuffered?Protectedflag:Datat與notprotected=orderflag:nocstricclyordered.OOOOCOO00000000?Duration:0microsecondsdeceiveraddress:siemens_4i:bd：6e(oo：01：e3：4i：bd:?e)O對(duì)此EEBO?J1wirdessLAN淄IQbytesP-Profile:DefauhVersion,Type和Subtype的d4H,即11010100,后兩位00,表明協(xié)議版本為 0,倒數(shù)3、4位01表明這是一個(gè)控制幀，前四位1101是subtype,表明這是一個(gè)ACK;Framecontrol后8位00H,控制幀的這幾位除 Pwr.mgt.外必然是0.Pwr.mgt即發(fā)送方?jīng)]有進(jìn)入節(jié)能模式。Duration位為0000,所以持續(xù)時(shí)間為0微秒,ACK表明該幀的傳送結(jié)束，所以持續(xù)時(shí)間為0,ReceiverAddress=00:22:69:8e:a7:44,接收方的MAC地址；Checksequence=6e24f28cH,檢測(cè)結(jié)果為正確。管理幀?NetworkJoinNokiaMoblle.pcap[Wireshark1J0.2(SVNRev51934from/trunk-1.W)]￡ile￡drt JJo^iipturefifialyfeSgtiitkfTeleph^fryJMils1帆七巾曲LJffrlp3國(guó)將*I4Alter:F vIExpres-sionL...Cl?rApplyEweNo.Scmrte Destinaftkin ProtdcoilLer>gthInfoBl3Nok1aDan_3d:a.ai：57 51em€ns_42:9e12bB02.ll 662DatatSN-27tFN-O,,Flags-.p....?TB14 Nok1aDan_id：aa：57(802.11 10&dmowl史dgentem.Flaga…一?一?Stemens_41:bd:6eBroadcast 802.11 110BeaconTrame,SN^475PFN^OBFlap日IEEE802.11BeacontrafneBFIags:Type/￡ubtype:i-Franecomrol日IEEE802.11BeacontrafneBFIags:Type/￡ubtype:i-Franecomrol??，????00?**.*QO?立=1000?,日Flags：Beaconframe(OxOS)Field：OmBOOOVersion:0Type：Managewntframe(Q)Subtype:8a00x00?,00.0-Q???DS5tatu5:Not1eavingDSornetworkisoperatinginad-hocmode(ToDS：MoreFragments:Thisisthelastfragment=Retry:FramneisnotbeingretransmittedPWRMGT：STAwl11stayup=woreoaca:wdatabufferedProtectedflag:Datai^snotprotected=Orderflag:moistrictlyordered?00000000000000。-Duration:0microsecondsReceiveraddress：Broadcast(ff:ff:ff:ff:ff:ff)Destinationaddress:Broadcast(ff:ff:ff;ff;ff:ff)Tiransmitteraddress:Siennens_41:bd:6e(00:01.:e3:41:bd:6e)sourceaddress:s1en?ens?4l:bd：6e(00:01^e3;4i：bd：6e)essId:siemens_41:bd:Ce(00:01::41:bd:6e)Fragmentnumber：oGPTHjpnfPniinihpr:47S00000010002000300040nncnB0M64MSS0000000010002000300040nncnB0M64MSS00什ffftff41bd6ebOId0400096d61eo116c6oooocdoaodn.bomQd門1o44on407□6n325581eofiolA1beb21ofi6o1rtW€4e9olocQ-f1434nf37o□Kf62c2Af6763?????7????見04?門...A.o...1.k....d martinets.?,???$0H1 。時(shí)File: 甘rCErnhaHan*tJowflload，*N.,,P”.|PfoMgDMzutt。時(shí)0,倒數(shù)Version,Type和Subtype的08,即00001000,后兩位00,0,倒數(shù)3、4位10表明這是一個(gè)管理幀，前四位0000是subtype,表明這是信標(biāo)幀， AP每隔段時(shí)間就會(huì)發(fā)出的 Beacon（信標(biāo)）信號(hào)，用來宣布 802.11網(wǎng)絡(luò)的存在Framecontrol后8位00H.ToDS=0,FromDS=0,管理幀這兩位固定。 Morefrag=0,表明這是該幀的最后一段， Retry=0,表明這不是重傳幀，Pwr.Mgt.=0,表明發(fā)送方?jīng)]有進(jìn)入節(jié)能模式，Moredata=0表明沒有更多的幀，即Nodatabuffered,該位被置是因?yàn)橛蠥P緩存了數(shù)據(jù)給在休眠中的主機(jī)， 由于ToDS=0,FromDS=0,數(shù)據(jù)再主機(jī)之間傳送， 所以Moredata必定為0.Protected=0,表明沒有加密，Order=0,表明沒有嚴(yán)格的順序要求。Duration位為0000,信標(biāo)幀傳送完，此次傳輸就已經(jīng)結(jié)束，所以持續(xù)時(shí)間為 0微秒。DestinationAddress=ff:ff:ff:ff:ff:ff,即為廣播；SourceAddress=Siemens_41:bd:6e,為AP地址;BSSID=Siemens_41:bd:6e,即AP地址；段號(hào)為0,幀號(hào)為475。2.組建無線網(wǎng)Internet在WIN10下，打開右下角框中的“所有設(shè)置”，選擇“網(wǎng)絡(luò)和

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設(shè)置、工作、京Ua府HL用機(jī)選擇“移動(dòng)熱點(diǎn)”，并進(jìn)行設(shè)置:翰±ffl|■惻01 川hfltMlrtnnFf翰±ffl|■惻01 川hfltMlrtnnFfTWPN■RfT聲齪好看場(chǎng)IntpmrtM?JT4厘1+刊m MW4hNS&F-2HM?5WLixmtmrwab四i將訐■日豺5G4z 在只融過24Gtfl廉夠tm#t±s印柄&m，s,相走設(shè)H，=匡口IWIg—Wndowii班.PC2中登陸該wifi

ZH正在連接輸入網(wǎng)絡(luò)安全密鑰 下— 取消連接成功:S網(wǎng)絡(luò)和共享中心- U X個(gè)羊/網(wǎng)絡(luò)和In妞rrwt＞網(wǎng)絡(luò)和共享中心 vU 搜索控制面板 戶控制面板主頁(yè)查看基本網(wǎng)絡(luò)信息井設(shè)置連接查春舌動(dòng)網(wǎng)第 更改適配器設(shè)式更改高級(jí)共享設(shè)置ZH2 訪問類型：Internet公用網(wǎng)絡(luò) 連接二^fiWi-Fi(ZH)更改網(wǎng)絡(luò)設(shè)置 學(xué).設(shè)置新的連接或網(wǎng)絡(luò)7 設(shè)直寬帶、撥號(hào)或VPN連接；或設(shè)置路由器或接入點(diǎn)口另請(qǐng)參閱Internet選項(xiàng)問題疑底解答診斷并修復(fù)網(wǎng)絡(luò)問題，或者獲得疑難解答信息.Windows防火墻紅外線家庭組3.ad-hoc網(wǎng)絡(luò)實(shí)驗(yàn)拓?fù)?PCOLaptop。ServerO

配置無線路由accesspoint0,注意SSID應(yīng)與PC0、Latptop0、Server0的無線網(wǎng)卡SSID相同。相應(yīng)的配置無線路由 accesspointl,注意SSID應(yīng)與PC1、Serveri的無線網(wǎng)卡SSID相同。AjcwssPointO — □AjcwssPointO — □XPhysicalConflQ將server。進(jìn)行設(shè)置，首先將電源（圖中1）關(guān)掉，拖出原網(wǎng)卡（圖中 2）,拖入無線網(wǎng)卡（圖中3）到原網(wǎng)卡處。Serveri同理。蚪ServerOPhysicalConfigServicesDesktopScftware/SsrvlcesMODULESJT-HOST-NM-1CET-HOST-NM-1CFT-HOST-NM-1CGr-H(JSr-NM-lFFT-H05T-NM1FG打HOSTNM1WFHOST-NH-1W-r-HOST-NM-3G/^PhysicalDeviceViewTheLinksys-WMP30DNmoduleprovidesone2,4GHzwirelessInterfacesuitableforconnectiontowirelessnetworks.Themodulesupportsprotocolsthatu會(huì)FHtprnpl"fr*I占用kctp*；、配置SSID此處應(yīng)與無線路由的SSID一樣，Serveri同理。

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LogicalVfewTheLinksys*WMP300Nmoduleprovidesone2.4GHzwirelessinterfacesuitableforconnectiontowirelessnetworks.Themodule最后得到與實(shí)驗(yàn)拓?fù)湎嗤慕Y(jié)果，出現(xiàn)無線信號(hào)標(biāo)識(shí)圖形，說明聯(lián)通。4.基礎(chǔ)結(jié)構(gòu)實(shí)驗(yàn)拓?fù)浼碈iscoPacketTracerStudent-C:\Llsers\EnthaHan\CiscoPacketT... — □XFileEditOptionsViewToolsExtensionsHelp□ &④益.重□ &④益.重"TogTeal 田口㈤NewCIIusterMoveObjectSetTiledBackgroundViewportr-l口’ 電口PC-PTPCD PCIp”r-l口’ 電口PC-PTPCD PCIp”亞166,La ipilSZ.IfiH.LS配置AP,選擇INTERFACE->Port1,把SSID改為networkl::…氫Acc^sPofiHf-PTA^essPoi瞅/x/%Time:00:00:58|PowerCycleDevicesFastForwardTime Realtime尸彳H■血匯3.■Generic.Swieric.IJGffffc<3eiw1cIEj)Scenario0 5FireLastStateSourcEndDevicesNew Delete*B?4? pc_pT TogglePDUListWindow<首先把PC0的網(wǎng)卡，換為WMP300N網(wǎng)卡，步驟為關(guān)機(jī)-＞把原來的網(wǎng)卡拉到左邊的列表上-＞再把左邊列表的WMP300N拉到網(wǎng)卡處-＞開機(jī)。成功后如圖所示：YilPhysicalConfigDesktopSoftware/S-ervicesMODULESWMP300N

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Wkeles5OWirelessOOWPAC1WPA2EncryptionTypeIPConFiguratianODHCP?StaticIPAddressSubnetMaskUserIDPassword!DisabledIPv6ConfigurationODHCPOAutd亡心Mig?StaticIPv6AddressLinkLocalAddnss:FE.BOt:2E0:F9FF^FE06:D67A]OTheLimksys-WMPIODNmoduleprovidesone八2.4GHzwirelessInterfacesuitableforconnectiontovuj]nnlicuurm~H*jftrbrlfuThamczdiilquiinncf+ic然后再配置PC0的SSID以及IP地址。如圖所示：點(diǎn)擊config->INTERFACE->Wireless ，把SSID改為networkl,把IP地址修改為上述地址。PhysicalCctifigDesktopSoftwane/SerwlcesPartStatusBandwidthMACAddressSSIDAuthentication⑥D(zhuǎn)isabled。WEPOWPA-PEK：.WPA2-PSKP&KP.Phrase同樣對(duì)PC1進(jìn)行配置，配置后如下所示:驗(yàn)證，PC0與PC1能夠互相Ping驗(yàn)證，PC0與PC1能夠互相Ping通，實(shí)驗(yàn)成功:<?pco -nPhysicalConflgiDesktopSoftw-ar^/Services口PhysicalC心時(shí)DesktopSoftwar^/Services5.無線分布式系統(tǒng)用兩臺(tái)AP覆蓋兩個(gè)區(qū)域，使兩臺(tái)AP覆蓋的區(qū)域內(nèi)的計(jì)算機(jī)能夠進(jìn)行無線通信， 兩臺(tái)IP直接用有線連接起來。實(shí)驗(yàn)拓?fù)銫iscoPacketTracerStudentFileEditOptionsViewToolsExtensionsHelp口已H分百口益卬Logical[Root]口已H分百口益卬Logical[Root]NewClusterM.-GsjertSetTiledBackqroundViewportAcc^^Point-PTAoefessPointAcc^^Point-PTAoefessPoint口/JiPCPTPCOip：192.163.J.ZAocessP^it-PTAccessPottatl

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