CISCO路由器PPPoE实验报告.docx

1、CISCO路由器PPPoE实验报告题目：PPPOE实验实验拓扑如下：实验要求：1.在pppoe-client2路由器上使用NAT协议，让内部主机能够上网2.路由器pppoe-client2和pppoe-client1通过pppoe协议拨号连接pppoe-server服务器，3.在pppoe-server和ISP-router之间使用ospf路由选择协议 实验目的：掌握1.pppoe在路由器上的配置过程 2.NAT 3.单区域ospf实验步骤:1. 使用小凡模拟器搭建实验环境。2. 2. 在pppoe-server 路由器上配置如下PPPoe-server(config-if)#username

2、 cisco password cisco 创建一个拨号帐号。PPPoe-server(config)#vpdn enable /启用vpdn虚拟私有拨号网络协议PPPoe-server(config)#vpdn-group adsl0 /创建一个虚拟私有拨号网络组，起名为adsl0 PPPoe-server(config-vpdn)#accept-dialin /允许拨入改组PPPoe-server(config-vpdn-acc-in)#protocol pppoe /并启用pppoe协议%Only one PPPoE VPDN group can be configuredPPPoe-s

3、erver(config-vpdn-acc-in)#virtual-template 1 /关联一个虚拟接口PPPoe-server(config-vpdn-acc-in)#exitPPPoe-server(config-vpdn)#pppoe limit per-mac 10 /限制拨号连接的mac数目为10PPPoe-server(config)#int f0/0 启用物理接口PPPoe-server(config-if)#ip add 1.1.1.1 255.255.255.0 配置ip地址PPPoe-server(config-if)#no shut PPPoe-server(conf

4、ig-if)#pppoe enable 并在该物理接口下启用pppoe协议PPPoe-server(config-if)#int virtual-template1 配置虚拟接口PPPoe-server(config-if)#ip address 200.0.0.1 255.255.255.0PPPoe-server(config-if)#peer default ip address pool ad 指定拨入端的iP池，名字为adPPPoe-server(config-if)#ppp authentication chap pap callin 启用混合认证方式PPPoe-server(co

5、nfig-if)#ppp ipcp dns 202.102.128.68 202.102.134.68 给拨入端指派dnsPPPoe-server(config-if)#ip local pool vt1 200.0.0.20 200.0.0.254 指定拨入端能够使用的ip范围PPPoe-server(config)#PPPoe-server(config)#router ospf 10 启用ospf路由选择协议PPPoe-server(config-router)#net 200.0.0.0 0.0.0.255 area 0 通告直连网络号PPPoe-server(config-route

6、r)#net 100.0.0.0 0.0.0.255 area 0PPPoe-server(config-router)#pppoe-server(config)#do sho ip rou ospf 查看ospf路由表 5.0.0.0/32 is subnetted, 1 subnetsO 5.5.5.5 110/11 via 100.0.0.2, 00:03:07, FastEthernet1/0pppoe-server(config)#pppoe-server(config)#do ping 5.5.5.5 测试Type escape sequence to abort.Sending

7、5, 100-byte ICMP Echos to 5.5.5.5, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 20/211/364 mspppoe-server(config)#do sho ip rou ospf 5.0.0.0/32 is subnetted, 1 subnetsO 5.5.5.5 110/11 via 100.0.0.2, 00:03:07, FastEthernet1/0pppoe-server(config)#在pppoe-client2上配置如

8、下pppoe-client2(config)#vpdn enable 同上，在路由器作为拨入端时也要启用vpdn协议pppoe-client2(config)#int f0/0pppoe-client2(config-if)#no shut 启用连接拨号的物理接口pppoe-client2(config-if)#*Mar 1 00:19:54.511: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up*Mar 1 00:19:55.511: %LINEPROTO-5-UPDOWN: Line protocol on I

9、nterface FastEthernet0/0, changed state to uppppoe-client2(config-if)#pppoe enable 同样启用pppoe协议pppoe-client2(config-if)#*Mar 1 00:20:56.283: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up*Mar 1 00:20:57.283: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed stat

10、e to uppppoe-client2(config-if)#pppoe-client dial-pool-number ? Dialer pool numberpppoe-client2(config-if)#pppoe-client dial-pool-number 1 定义一个拨号池为1pppoe-client2(config-if)#exitpppoe-client2(config)#int dialer0 启用拨号接口pppoe-client2(config-if)#ip add negotiated ip地址协商pppoe-client2(config-if)#ip mtu 14

11、92 默认mtu为1500由于pppoe包头占用8字节pppoe-client2(config-if)#no shut pppoe-client2(config-if)#encapsulation ppp 启用封装协议pppoe-client2(config-if)#ppp authentication chap pap callin 指定认证方式pppoe-client2(config-if)#ppp chap hostname ciscopppoe-client2(config-if)#ppp chap password ciscopppoe-client2(config-if)#ppp

12、pap sent-username cisco password ciscopppoe-client2(config-if)#dialer pool 1 启用拨号池 此时拨号自动开始连接pppoe-client2(config-if)#ppp ipcp dns request 请求获取dnspppoe-client2(config-if)#exitpppoe-client2(config)#int f0/0pppoe-client2(config-if)#ip add 2.2.2.2 255.255.255.0pppoe-client2(config-if)#no shutpppoe-clie

13、nt2(config-if)#exitpppoe-client2(config)#int f0/0pppoe-client2(config-if)#shutpppoe-client2(config-if)#*Mar 1 00:38:58.891: %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to administratively down*Mar 1 00:38:59.891: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed

14、state to downpppoe-client2(config-if)#*Mar 1 00:39:55.127: %DIALER-6-UNBIND: Interface Vi2 unbound from profile Di0pppoe-client2(config-if)#*Mar 1 00:39:55.135: %LINK-3-UPDOWN: Interface Virtual-Access2, changed state to downpppoe-client2(config-if)#*Mar 1 00:39:56.115: %LINEPROTO-5-UPDOWN: Line pro

15、tocol on Interface Virtual-Access2, changed state to downpppoe-client2(config-if)#pppoe-client2(config-if)#pppoe-client2(config-if)#no shutpppoe-client2(config-if)#*Mar 1 00:41:33.659: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up*Mar 1 00:41:34.659: %LINEPROTO-5-UPDOWN: Line protoc

16、ol on Interface FastEthernet0/0, changed state to uppppoe-client2(config-if)#exi*Mar 1 00:41:50.519: %DIALER-6-BIND: Interface Vi2 bound to profile Di0pppoe-client2(config-if)#ex *Mar 1 00:41:50.527: %LINK-3-UPDOWN: Interface Virtual-Access2, changed state to uppppoe-client2(config-if)# pppoe-client

17、2#Zpppoe-client2#*Mar 1 00:41:54.491: %SYS-5-CONFIG_I: Configured from console by console*Mar 1 00:41:55.159: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access2, changed state to uppppoe-client2#sho ip int bri 获取到pppoe-server分配的ip地址，拨号成功Interface IP-Address OK? Method Status ProtocolFas

18、tEthernet0/0 2.2.2.2 YES manual up up Ethernet1/0 unassigned YES unset administratively down down Ethernet1/1 unassigned YES unset administratively down down Ethernet1/2 unassigned YES unset administratively down down Ethernet1/3 unassigned YES unset administratively down down Virtual-Access1 unassi

19、gned YES unset up up Virtual-Access2 unassigned YES unset up up Dialer0 200.0.0.20 YES IPCP up up pppoe-client2#ping 200.0.0.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 200.0.0.1, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 8/175/392 mspppoe

20、-client2#以下是为了内网主机能够通过pppoe-client来nat上网的配置。pppoe-client2(config)#ip dhcp pool adpppoe-client2(dhcp-config)#network 192.168.1.0 255.255.255.0pppoe-client2(dhcp-config)#defaulpppoe-client2(dhcp-config)#default-router 192.168.1.1pppoe-client2(dhcp-config)#dnspppoe-client2(dhcp-config)#dns-server 202.1

21、02.128.68 202.102.134.68pppoe-client2(dhcp-config)#pppoe-client2(dhcp-config)#exitpppoe-client2(config)#accepppoe-client2(config)#access-list list 10 permit 192.168.1.0 0.0.0.255 % Invalid input detected at marker.pppoe-client2(config)#access-list 10 permit 192.168.1.0 0.0.0.255 pppoe-client2(config

22、)#pppoe-client2(config)#int dialer 0pppoe-client2(config-if)#ip nat outsidepppoe-client2(config-if)#exitpppoe-client2(config)#ip nat inside source list 10 interface dialer0 overloadpppoe-client2(config)#pppoe-client2(config)#service dhcppppoe-client2(config)#pppoe-client2(config)#pppoe-client2(confi

23、g)#exitpppoe-client2#在ISP-router上配置如下ISP-router(config)#int f0/0ISP-router(config-if)#no shutISP-router(config-if)#ioip % Invalid input detected at marker.ISP-router(config-if)#ISP-router(config-if)#ip add 10*Mar 1 01:22:26.143: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up*Mar 1 01

24、:22:27.143: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to upISP-router(config-if)#ip add 100.0.0.2 255.255.255.0ISP-router(config-if)#nj % Invalid input detected at marker.ISP-router(config-if)#ISP-router(config-if)#ISP-router(config-if)#exitISP-router(config)#rou

25、ter ospf 10ISP-router(config-router)#network 100.0.0.0 0.0.0.255 area 0ISP-router(config-router)#no auto ISP-router(config-router)#int loo0ISP-router(config-if)#ip*Mar 1 01:23:17.583: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to upISP-router(config-if)#ip add 5.5.5.5 2

26、55.255.255.0ISP-router(config-if)#router ospf 10ISP-router(config-router)#network 5.5.5.0 0.0.0.255 area 0ISP-router(config-router)#exitISP-router(config)#ISP-router(config)#ISP-router(config)#*Mar 1 01:26:13.727: %OSPF-5-ADJCHG: Process 10, Nbr 200.0.0.1 on FastEthernet0/0 from LOADING to FULL, Loading DoneISP-router(config)#使用虚拟机测试连通性： 两个用户使用相同的帐号同时拨号成功实验结论：该实验报告在日常中比较实用，个人利用业余时间倾心制作，以供大家分享。