網(wǎng)絡(luò)管理實(shí)驗(yàn)報(bào)告分析總結(jié)

實(shí)驗(yàn)二最簡網(wǎng)絡(luò)互連（K070）一、實(shí)驗(yàn)?zāi)康?、掌握路由器命令行各種操作模式的區(qū)別，以及模式之間的切換；2、掌握路由器端口的常用配置參數(shù)；3、查看路由器系統(tǒng)和配置信息，掌握當(dāng)前路由器的工作狀態(tài)。二、實(shí)驗(yàn)內(nèi)容1、路由器的命令行操作；2、修改“網(wǎng)絡(luò)實(shí)驗(yàn)”網(wǎng)卡的IP地址；3、給路由器接口配置IP地址。三、實(shí)驗(yàn)所用儀表及設(shè)備R1762路由器（1臺(tái)）、主機(jī)（2臺(tái)）、直連線（2條），拓?fù)淙缦拢簩?shí)驗(yàn)報(bào)告1、路由器基本配置命令熟悉在進(jìn)行下面的實(shí)驗(yàn)之前首先預(yù)習(xí)《計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)指導(dǎo)書》中實(shí)驗(yàn)四----路由器基本配置實(shí)驗(yàn)，熟悉基本配置命令。必須掌握的命令：模式切換命令；Show命令：showiproute，showinterface，showrunning-config，showipinterfacebrief等；IP地址配置命令：ipaddress；Ping命令；No命令。注意：在進(jìn)行下面實(shí)驗(yàn)之前使用no命令清除所有已存在的配置。2、線纜連接兩個(gè)人一組，選擇1臺(tái)路由器，2臺(tái)PC機(jī)，在配線架上找到兩臺(tái)PC機(jī)所對應(yīng)的接口和路由器對應(yīng)的接口，使用直連雙絞線將兩臺(tái)PC機(jī)的接口和路由器的接口分別進(jìn)行連接。詳細(xì)記錄實(shí)驗(yàn)拓?fù)浣Y(jié)構(gòu)。3、配置路由器IP地址配置路由器的f1/0以太網(wǎng)口地址為172.16.1.1255.255.255.0；配置路由器的f1/1以太網(wǎng)口地址為172.16.2.1255.255.255.0；R1762>enableR1762#showipinterfacebrief查看端口命名及狀態(tài)R1762#configureterminal進(jìn)入全局配置模式R1762(config)#interfacefastethernet1/0切換到端口模式R1762(config-if)#ipaddress172.16.1.1255.255.255.0給端口地址R1762(config-if)#noshutdown開啟端口（默認(rèn)關(guān)閉）R1762(config-if)#exit退回一級(jí)R1762(config)#interfacefastethernet1/1R1762(config-if)#ipaddress172.16.2.1255.255.255.0R1762(config-if)#noshutdown4、PC機(jī)IP地址配置右鍵點(diǎn)擊PC機(jī)上“網(wǎng)上鄰居”，選擇“屬性”，找到“網(wǎng)絡(luò)實(shí)驗(yàn)”，右鍵點(diǎn)擊“屬性”，選擇“TCP/IP”，可配置IP地址和相應(yīng)掩碼。配置PC1的“網(wǎng)絡(luò)實(shí)驗(yàn)”接口地址為172.16.1.2/24，網(wǎng)關(guān)接口為172.16.1.1；配置PC2的“網(wǎng)絡(luò)實(shí)驗(yàn)”接口地址為172.16.2.2/24，網(wǎng)關(guān)接口為172.16.2.1；記錄配置是否成功和提示信息；在PC機(jī)的命令行狀態(tài)下執(zhí)行ipconfig命令查看配置是否生效。[LIMPINFO:deviceisR1762_03_01]enableshowipinterfacebriefR1762>showipinterfacebrief^%Invalidinputdetectedat'^'marker.R1762>enableR1762#showipinterfacebriefInterfaceIP-Address(Pri)OK?Statusserial1/2noaddressYESDOWNserial1/3noaddressYESDOWNFastEthernet1/0noaddressYESDOWNFastEthernet1/1noaddressYESDOWNR1762#configureterminalEnterconfigurationcommands,oneperline.EndwithCNTL/Z.R1762(config)#interfacefastethernet1/0R1762(config-if)#ipaddress172.16.1.1255.255.255.0R1762(config-if)#noshutdownR1762(config-if)#exitR1762(config)#interfacefastethernet1/1R1762(config-if)#ipaddress172.16.2.1255.255.255.0R1762(config-if)#noshutdownR1762(config-if)#showipinterfacebriefInterfaceIP-Address(Pri)OK?Statusserial1/2noaddressYESDOWNserial1/3noaddressYESDOWNFastEthernet1/0172.16.1.1/24YESUPFastEthernet1/1172.16.2.1/24YESUPR1762(config-if)#[LIMPINFO:deviceisR1762_03_01]enableshowipinterfacebriefR1762>showipinterfacebrief^%Invalidinputdetectedat'^'marker.R1762>enableR1762#showipinterfacebriefInterfaceIP-Address(Pri)OK?Statusserial1/2noaddressYESDOWNserial1/3noaddressYESDOWNFastEthernet1/0noaddressYESDOWNFastEthernet1/1noaddressYESDOWNR1762#configureterminalEnterconfigurationcommands,oneperline.EndwithCNTL/Z.R1762(config)#interfacefastethernet1/0R1762(config-if)#ipaddress172.16.1.1255.255.255.0R1762(config-if)#noshutdownR1762(config-if)#exitR1762(config)#interfacefastethernet1/1R1762(config-if)#ipaddress172.16.2.1255.255.255.0R1762(config-if)#noshutdownR1762(config-if)#showipinterfacebriefInterfaceIP-Address(Pri)OK?Statusserial1/2noaddressYESDOWNserial1/3noaddressYESDOWNFastEthernet1/0172.16.1.1/24YESUPFastEthernet1/1172.16.2.1/24YESUPR1762(config-if)#②PC機(jī)IP地址配置配置PC1的“網(wǎng)絡(luò)實(shí)驗(yàn)”接口地址為172.16.1.2/24，網(wǎng)關(guān)接口為172.16.1.1；配置PC2的“網(wǎng)絡(luò)實(shí)驗(yàn)”接口地址為172.16.2.2/24，網(wǎng)關(guān)接口為172.16.2.1；Ethernetadapter網(wǎng)絡(luò)實(shí)驗(yàn):Connection-specificDNSSuffix.:IPAddress............:172.16.1.2SubnetMask...........:255.255.255.0DefaultGateway.........:172.16.1.1Ethernetadapter校園網(wǎng):Connection-specificDNSSuffix.:IPAddress............:222.28.78.74SubnetMask...........:255.255.255.0DefaultGateway.........:222.28.78.1④查看實(shí)驗(yàn)結(jié)果按實(shí)驗(yàn)步驟記錄所有的配置，接口的MAC地址（如有），IP地址；端口號(hào)portnumber（如有）；配置的協(xié)議；失敗的情況。MicrosoftWindowsXP[版本5.1.2600](C)版權(quán)所有1985-2001MicrosoftCorp.C:\DocumentsandSettings\teacher>ping172.16.2.1Pinging172.16.2.1with32bytesofdata:Replyfrom172.16.2.1:bytes=32time<1msTTL=64Replyfrom172.16.2.1:bytes=32time<1msTTL=64Replyfrom172.16.2.1:bytes=32time<1msTTL=64Replyfrom172.16.2.1:bytes=32time<1msTTL=64Pingstatisticsfor172.16.2.1:Packets:Sent=4,Received=4,Lost=0(0%loss),Approximateroundtriptimesinmilli-seconds:Minimum=0ms,Maximum=0ms,Average=0msC:\DocumentsandSettings\teacher>C:\DocumentsandSettings\teacher>C:\DocumentsandSettings\teacher>5、查看實(shí)驗(yàn)結(jié)果在PC1命令行下輸入命令ping172.16.2.2在PC2命令行下輸入命令ping172.16.1.2觀察現(xiàn)象，記錄是否成功；如果不成功，分析原因。Ethernetadapter網(wǎng)絡(luò)實(shí)驗(yàn):Connection-specificDNSSuffix.:IPAddress............:172.16.1.2SubnetMask...........:255.255.255.0DefaultGateway.........:172.16.1.1配置成功6、修改（第三步）路由器的端口地址，重復(fù)后面的過程路由器的f1/1以太網(wǎng)口地址修改為172.16.1.3255.255.255.0；并將PC2的“網(wǎng)絡(luò)實(shí)驗(yàn)”接口地址修改為172.16.1.4/24，網(wǎng)關(guān)接口為172.16.1.3；配置是否成功？分析原因PC2：配置成功7、查看路由表在路由器上的“router#”模式（特權(quán)用戶模式）下，使用“showiproute”命令查看路由器的路由表；在PC機(jī)命令行模式下用“routeprint”命令顯示PC機(jī)的路由表。五問題解答回答“思考題”中的問