網(wǎng)絡(luò)互連試驗(yàn)報(bào)告思科模擬器

1、鷺中r? x 4 ft網(wǎng)絡(luò)互聯(lián)設(shè)計(jì)課程實(shí)驗(yàn)報(bào)告16 / 17 學(xué)年第二學(xué)期姓 名：學(xué) 號(hào)：班 級(jí)：指導(dǎo)教師：計(jì)算機(jī)科學(xué)與工程學(xué)院2017【實(shí)驗(yàn)?zāi)康摹渴炀殤?yīng)用所學(xué)知識(shí)來實(shí)現(xiàn)三種狀態(tài)：全網(wǎng)連通狀態(tài)、遠(yuǎn)程登錄狀態(tài)和流量控 制狀態(tài)?！颈尘懊枋觥磕承@網(wǎng)中，接入層設(shè)備采用二層交換機(jī)，匯聚層設(shè)備采用三層交換機(jī)，在接入交換機(jī)上劃分了辦公子網(wǎng) VLAN20和學(xué)生子網(wǎng)VLAN30,在匯聚交換機(jī)上 劃分了服務(wù)器子網(wǎng)VLAN1Q為了保證網(wǎng)絡(luò)的穩(wěn)定性，接入層和匯聚層通過兩 條鏈路相連。匯聚層交換機(jī)與 RouterA 相連，RouterA與RouterB 相連， RouterB連接到ISP ,通過ISP 連接到Inte

2、rnet ,另外在RouterB 上連有一主機(jī)PC4,禁止VLAN30網(wǎng)段的主機(jī)訪問PC4,其他通過路由協(xié)議，實(shí)現(xiàn)全網(wǎng) 互通。另外，為了網(wǎng)管人員管理設(shè)備方便，要求在任意主機(jī)上都能遠(yuǎn)程登錄任意 一臺(tái)交換機(jī)或路由器?！緦?shí)驗(yàn)器材】1）思科模擬器【實(shí)驗(yàn)過程】A 實(shí)現(xiàn)全網(wǎng)連通狀態(tài)IP地址子網(wǎng)掩碼網(wǎng)關(guān)Server0299290PC0922PC159226PC254二層交換機(jī)的配置 TOC o 1-5 h z spanning-tree mode pvst interface FastEthernet0/10/1switchport access vlan 20interface FastEthernet0

3、/20/2switchport access vlan 30 !interface FastEthernet0/30/3switchport mode trunk模式作為冗余接口interface FastEthernet0/4 switchport mode trunk三層交換機(jī)的配置ip routing !spanning-tree mode pvstinterface FastEthernet0/10/1switchport access vlan 10 ! interface FastEthernet0/2 switchport mode trunk 模式 !interface Fas

4、tEthernet0/3生成樹協(xié)議接口劃分到vlan20接口劃分到vlan30接口和0/4接口開啟trunk開啟路由功能生成樹協(xié)議接口劃分到vlan10接口開啟trunk0/2 0/3 0/4switchport trunk encapsulation dot1q switchport mode trunk ! interface FastEthernet0/4 switchport trunk encapsulation dot1q switchport mode trunk interface Vlan10為三個(gè)vlan分配IP地址（不 同網(wǎng)段）ip address 90 92 inter

5、face Vlan20ip address 2 92 !interface Vlan30ip address 26 92在二層交換機(jī)中配置 VLANSwitch#confterEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#vlan 20Switch(config-vlan)#name teacherSwitch(config-vlan)#exitSwitch(config)#interface fast 0/1Switch(config-if)#switchport access vlan

6、20Switch(config-if)#exitSwitch(config)#vlan 30Switch(config-vlan)#name student Switch(config-vlan)#interface fast 0/2 Switch(config-if)#switchport access vlan 30 Switch(config-if)#exitSwitch(config)#int vlan20Switch(config-if)#Switch(config-if)#ip address 2 92Switch(config-if)#no shutdownSwitch(conf

7、ig-if)#exitSwitch(config)#int vlan30Switch(config-if)#ip address 27 92Switch(config-if)#no shutdownSwitch(config-if)#exitSwitch(config)#在三層交換機(jī)中配置 VLANSwitch(config)#vlan 10Switch(config-vlan)#name serverSwitch(config-vlan)#exitSwitch(config)#vlan 20Switch(config-vlan)#name teacherSwitch(config-vlan)

8、#exitSwitch(config)#vlan 30Switch(config-vlan)#name sutdentSwitch(config-vlan)#exitSwitch(config)#interface fast 0/1Switch(config-if)#switchport access vlan 10Switch(config-if)#exitSwitch(config)#intvlan 10Switch(config-if)#%LINK-5-CHANGED: Interface Vlan10, changed state to up%LINEPROTO-5-UPDOWNe p

9、rotocol on Interface Vlan10, changed state to upSwitch(config-if)#ip add 90 92Switch(config-if)#no shutdownSwitch(config-if)#exitSwitch(config)#intvlan 20Switch(config-if)#%LINK-5-CHANGED: Interface Vlan20, changed state to upSwitch(config-if)#ip add 2 92Switch(config-if)#no shutdownSwitch(config-if

10、)#exitSwitch(config)#intvlan 30Switch(config-if)#%LINK-5-CHANGED: Interface Vlan30, changed state to upSwitch(config-if)#ip add 26 92Switch(config-if)#no shutdownSwitch(config-if)#exit(將連接到路由器的端口改為trunk模式)Switch(config)#interface fast 0/2Switch(config-if)#switchport mode accessSwitch(config-if)#swit

11、chport mode trunk在三(二)層交換機(jī)中配置svi和生成樹協(xié)議Switch(config)#interface fast 0/3Switch(config-if)#switchport mode trunkCommand rejected: An interface whose trunk encapsulation is Auto can not be configured to trunk mode.(不能直接轉(zhuǎn)換為 trunk , 所以先轉(zhuǎn)換為access)Switch(config-if)#switchport mode accessSwitch(config-if)#s

12、witchport mode trunkSwitch(config-if)#%LINEPROTO-5-UPDONNe protocol on Interface FastEthernet0/3, changed state to down%LINEPROTO-5-UPDOWiNe protocol state to upon InterfaceFastEthernet0/3,changed%LINEPROTO-5-UPDOWNe protocol on Interface Vlan20, changed state to up %LINEPROTO-5-UPDOWNe protocol on

13、Interface Vlan30, changed state to upSwitch(config-if)#interface fast 0/4Switch(config-if)#switchport mode accessSwitch(config-if)#switchport mode trunkSwitch(config-if)#%LINEPROTO-5-UPDOL/Ne protocol on Interface FastEthernet0/4,changedstate to down%LINEPROTO-5-UPDONNe protocol on Interface FastEth

14、ernet0/4,changedstate to upSwitch(config-if)#exit在router0上實(shí)現(xiàn)單臂路由配置Router#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#int f 0/0Router(config-if)#no ip addRouter(config-if)#duplex autoRouter(config-if)#speed autoRouter(config-if)#exitRouter(config)#int fast 0/0.1Ro

15、uter(config-subif)#%LINK-5-CHANGED: Interface FastEthernet0/0.1, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.1, changed state to upRouter(config-subif)#enc dot1q 20Router(config-subif)#ip add 2 92Router(config-subif)#int f 0/0.2Router(config-subif)#%LINK-5-CHAN

16、GED: Interface FastEthernet0/0.2, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.2, changed state to upRouter(config-subif)#enc dot1q 30Router(config-subif)#ip add 26 92Router(config-subif)#int f 0/0.3Router(config-subif)#%LINK-5-CHANGED: Interface FastEthernet0/0

17、.3, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.3, changed state to upRouter(config-subif)#enc dot1q 10Router(config-subif)#ip add 90 92Router(config-subif)#int f 0/0Router(config-if)#no shutdownRouter(config-if)#分別配置兩臺(tái)路由器的靜態(tài)路由Router0Network Address192.168.4.D/

18、24 via 54Router1Network AddressL92.168.iaS2/26 vid /24 via LA:全網(wǎng)通測(cè)試結(jié)果（以測(cè)試機(jī) PC0【】為例）Server0:192,168.1.129Pinging 192.16S.1.129 with 32 bytes of datm:aeply from 192.13.1,129:Seply frcm 192,1B,1.129;Reply ftam 192,13.1.123:Reply fam 192.18.1 . 129 zbyt:e9=32 byteB=32 bytes=32 bytea=32 time-Oms t ime=0n

19、i3 time-0msTTL=127TTL=127TTL=L27TTL=L27Ping acatiavics for 192.18.1,1297PacketsSent = 4 r Received = 4 f Lo3t = C （口務(wù) loss）, Approximate round trip times in milli-aecondsiMinimum 二 Omsr Maxiinuzti = Vans, Average = imsPc1:5PCping S七 ijiw=0nLg time=0ni3tijne=0r3TTL=127TTL=127TTL=L27TTL=127Pinging 132

20、.18.1.5 with 32 bytes of dataReply from 192 _168 _1_ 6S: byteg=32Reply from 192.1B,1.S: byte3=32Reply from 192.16S,1: bytes=32Reply from 192.168 _1_ 6S: bytea=32Ping statistics for 132.G$: Packets r Sent = 4. Received = 4r Lest = 0 40年 loag, Approximate round tripin milli-seconds;Minittmm = Okis, Ma

21、ximum = Okis, Avetaqe = 口msPc2:Pinging 1S2_10.4.1 with 32 bytes of data:SeplyReplyReplySeplyfront 192.169,4.1: byte3=32 from 192.18.4.1z bytes=32 from 1921： bytes=32 from 192.18.4.1z bytes=32t ime=lms tjime=lms time=ljns t ime=2msTTL=12CTTL*126TTL=12TTL=12Pingfar 192_16B_41:Packers： SentReceived - 4

22、, Lost=0 3 Loss）,Approximate round trip tiineg in jnilli-gecondg:MininuuiL = 1ms t Maximum = 2ms t Average = ImaB:遠(yuǎn)程登錄狀態(tài)開啟兩臺(tái)路由器的遠(yuǎn)程登錄Router#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#line vty 0 4Router(config-line)#password 123456Router(config-line)#loginRouter(c

23、onfig-line)#exitRouter(config)#enable password 123456Router(config)#endRouter#兩臺(tái)交換機(jī)分配網(wǎng)段(92.0 )為VLAN1分配地址.二層交換機(jī)switch1(config)#int vlan1switch1(config-if)#ip address 93 92switch1(config)#line vty 0 4switch1(config-line)#password 123456switch1(config-line)#loginswitch1(config-line)#exitswitch1(config)

24、#enable password 123456switch1(config)#end.三層交換機(jī)switch1(config)#int vlan1switch1(config-if)#ip address 94 92switch1(config)#line vty 0 4switch1(config-line)#password 123456switch1(config-line)#loginswitch1(config-line)#exitswitch1(config)#enable password 123456switch1(config)#end. Route0分配一個(gè)子端口Route

25、r(config)#int fast 0/0.4Router(config-subif)#enc dot1q 1Router(config-subif)#ip add 54 92Router(config-subif)#exitRouter(config)#B:遠(yuǎn)程登錄測(cè)試結(jié)果（以測(cè)試機(jī) PC2【】為例）Router1:192,168.4.254POrelnet: 192.1t8.4.254Tr yjJiQ 192.13 .4 _2S4： . . .OpenUsex cceas VeiificratiorF詁目5事dk二二 Quezlen P& a svord l rautejzlflRout

26、er0:FCceln#t 192.16.3.1Trying 192-L6B.3.1 .Open口與巳匚 A.ci=ess 丫匕匚u ft u目tianPasairordzPasgrord: rauttrO#switch2:94PCLelnet Trying 19 2 _1B.3.1 一一 0P2nUser Access VerlSxcaticnPasavordT ra-uXe0elnet，16 - 1 _ 194Trying 192.16B. 1.194 .OpenUsez Acczegs VexifxsatsnP&a sword: s-rfitehSslswitch1:93PCtelnet

27、192,168.3.1 Trying 192,19,3.1 OpenUser Acceag VarifieatianPag？word: rQuteiOtelnet 192.L0.1.193 Trying 192.16B.1.193 .OpenUser Access VerifLcacictnPassword switciil|C:流量控制狀態(tài)在routel中配置訪問控制列表router1#conf tEnter configuration commands, one per line. End with CNTL/Z. router1(config)#access-list 1 deny 4

28、3 router1(config)#access-list 1 permit any router1(config)#int fast 0/0 router1(config-if)#ip access-group 1 out router1(config-if)#exit router1(config)#C:遠(yuǎn)程登錄測(cè)試結(jié)果(教師子網(wǎng)通，學(xué)生子網(wǎng)不通)o期吁網(wǎng)-0 xPhysical Canfig EesktopSoft wa re Servi ces命令提示符Packet- TraoeE PC Cczasand Line 1.0rc?pinij i號(hào)葭工輻,4/Finding 12.168 -