90实验指导PPPOE.docx
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90实验指导PPPOE.docx
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90实验指导PPPOE
实验指导(PPPOE)
一、实验任务
任务:
R1通过Ethernet连接到R2ISP(InternetServiceProvider),并采用PPPOE验证方式接入Internet,访问服务器R3。
实验步骤
1、R1、R2、R3上如图配置IP地址,打开接口
R1:
inte0/1
noshutdown
ipadd12.12.12.1255.255.255.0
Internet(R2):
inte0/1
noshutdown
ipadd12.12.12.2255.255.255.0
inte0/0
noshutdown
ipadd23.23.23.2255.255.255.0
R3:
inte0/0
noshutdown
ipadd23.23.23.3255.255.255.0
intloopback0
ipadd3.3.3.3255.255.255.0
2、配置路由
R1:
iproute0.0.0.00.0.0.012.12.12.2
R2:
routereigrp90
noauto-summary
net12.12.12.00.0.0.255
net23.23.23.00.0.0.255
R3:
routereig90
noau
net23.23.23.00.0.0.255
net3.3.3.00.0.0.255
net3.3.3.00.0.0.255
3、测试:
r1#ping3.3.3.3
!
!
!
!
!
r1#shiproute
C12.12.12.0isdirectlyconnected,Ethernet0/1
S*0.0.0.0/0[1/0]via12.12.12.2
用wireshark分析包结构
4、配置PPPOE
(!
--vpdnVirtualPrivateDialupNetwork
r1-client:
dialer----caller(client)
r2-server:
virtual-template---terminatethecall
clientcallsserver:
concerningserver,dialin.
servercallsclient:
concerningserver,dialout.
)
R1(client):
vpdnenable
vpdn-groupr1
request-dialin
protocolpppoe
创建一个虚拟dial接口,接口下有一个dialpool,将来将物理接口放进dialpool进行轮询。
defaultinte0/1
interfaceDialer100
encapsulationppp!
!
!
!
!
!
!
!
!
!
!
!
dialerpool1
ipaddress12.12.12.1255.255.255.0
interfacee0/1
pppoeenable
pppoe-clientdial-pool-number1
!
----putinte0/1intothepool1
shipintbrie
shintdial100
R2(server):
vpdnenable
vpdn-groupr2
accept-dialin
protocolpppoe
virtual-template2
!
---toterminategroup2
defaultinte0/1
interfaceVirtual-Template2
ipaddress12.12.12.2255.255.255.0
encapppp!
!
!
!
!
!
!
!
!
!
!
!
interfacee0/1
pppoeenable
(
r2(config)#vpdn-group2
r2(config-vpdn)#accept-dialin
r2(config-vpdn-acc-in)#protocol?
!
vpdntunnel
anyUseanyprotocol
l2fUseL2F
l2tpUseL2TP
pppoeUsePPPoE
pptpUsePPTP
)
5、测试:
debugpppnegotiation--------------------lay2connection
shipintbrie
shvpdnsession
r1#ping12.12.12.2
!
!
!
!
!
r1#ping3.3.3.3
!
!
!
!
!
r1#shiproute
C12.12.12.0/24isdirectlyconnected,Dialer100
C12.12.12.2/32isdirectlyconnected,Dialer100
S*0.0.0.0/0[1/0]via12.12.12.2
r2#shiproute
C12.12.12.0/24isdirectlyconnected,Virtual-Access1.1
C12.12.12.1/32isdirectlyconnected,Virtual-Access1.1
用wireshark分析包结构
6、验证
R2:
usernameuser2passwordcisco
interfaceVirtual-Template2
pppauthenticationchap
R1:
inte0/1
sh
nosh
r1#ping3.3.3.3
…..
interfaceDialer100
pppchaphostnameuser2
pppchappasswordcisco
r1#ping3.3.3.3
Typeescapesequencetoabort.
Sending5,100-byteICMPEchosto3.3.3.3,timeoutis2seconds:
!
!
!
!
!
---------------------------
r1-client/r2-server#debugpppauthentication
r1-client/r2-server#clearvpdntunnelpppoe
-----------------
r2#clearpppoeall
r2#clearvpdntunnel?
l2fL2Ftunnel
l2tpL2TPtunnel
pppoePPPoEtunnel
pptpPPTPtunnel
-----------------------------------
二、完整配置
===============================R1===============================
!
hostnamer1
!
boot-start-marker
boot-end-marker
!
!
noaaanew-model
memory-sizeiomem5
!
!
ipcef
noipdomainlookup
!
!
!
vpdnenable
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interfaceEthernet0/0
noipaddress
full-duplex
!
interfaceEthernet0/1
noipaddress
full-duplex
pppoeenablegroupglobal
pppoe-clientdial-pool-number1
!
interfaceEthernet0/2
noipaddress
shutdown
half-duplex
!
interfaceEthernet0/3
noipaddress
shutdown
half-duplex
!
interfaceSerial1/0
noipaddress
shutdown
serialrestart-delay0
nofair-queue
!
interfaceSerial1/1
noipaddress
shutdown
serialrestart-delay0
!
interfaceSerial1/2
noipaddress
shutdown
serialrestart-delay0
!
interfaceSerial1/3
noipaddress
shutdown
serialrestart-delay0
!
interfaceDialer100
ipaddress12.12.12.1255.255.255.0
encapsulationppp
dialerpool1
pppchaphostnameuser2
pppchappassword0cisco
!
iphttpserver
noiphttpsecure-server
!
iproute0.0.0.00.0.0.012.12.12.2
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
linecon0
exec-timeout00
loggingsynchronous
lineaux0
linevty04
login
!
!
End
===============================R2===============================
!
hostnamer2
!
boot-start-marker
boot-end-marker
!
!
noaaanew-model
memory-sizeiomem5
!
!
ipcef
noipdomainlookup
!
!
!
vpdnenable
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
usernameuser2password0cisco
!
!
!
!
!
!
bba-grouppppoeglobal
virtual-template2
!
!
interfaceEthernet0/0
ipaddress23.23.23.2255.255.255.0
full-duplex
!
interfaceEthernet0/1
noipaddress
full-duplex
pppoeenablegroupglobal
!
interfaceEthernet0/2
noipaddress
shutdown
half-duplex
!
interfaceEthernet0/3
noipaddress
shutdown
half-duplex
!
interfaceSerial1/0
noipaddress
shutdown
serialrestart-delay0
nofair-queue
!
interfaceSerial1/1
noipaddress
shutdown
serialrestart-delay0
!
interfaceSerial1/2
noipaddress
shutdown
serialrestart-delay0
!
interfaceSerial1/3
noipaddress
shutdown
serialrestart-delay0
!
interfaceVirtual-Template2
ipaddress12.12.12.2255.255.255.0
pppauthenticationchap
!
routereigrp90
network12.12.12.00.0.0.255
network23.23.23.00.0.0.255
noauto-summary
!
iphttpserver
noiphttpsecure-server
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
linecon0
exec-timeout00
loggingsynchronous
lineaux0
linevty04
login
!
!
End
===============================R3===============================
hostnamer3
!
boot-start-marker
boot-end-marker
!
!
noaaanew-model
memory-sizeiomem5
!
!
ipcef
noipdomainlookup
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interfaceLoopback0
ipaddress3.3.3.3255.255.255.0
!
interfaceEthernet0/0
ipaddress23.23.23.3255.255.255.0
full-duplex
!
interfaceEthernet0/1
noipaddress
shutdown
full-duplex
!
interfaceEthernet0/2
noipaddress
shutdown
half-duplex
!
interfaceEthernet0/3
noipaddress
shutdown
half-duplex
!
interfaceSerial1/0
noipaddress
!
interfaceSerial1/1
noipaddress
shutdown
serialrestart-delay0
!
interfaceSerial1/2
noipaddress
shutdown
serialrestart-delay0
!
interfaceSerial1/3
noipaddress
shutdown
serialrestart-delay0
!
routereigrp90
network3.3.3.00.0.0.255
network23.23.23.00.0.0.255
noauto-summary
!
iphttpserver
noiphttpsecure-server
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
linecon0
exec-timeout00
loggingsynchronous
lineaux0
linevty04
login
!
!
end
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