PPPoE配置实例（单以太端口2600路由器接ADSL Modem）
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
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hostname Zgcessc.com
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ip subnet-zero
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vpdn enable
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vpdn-group pppoe
request-dialin
protocol pppoe
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!
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voice call carrier capacity active
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mta receive maximum-recipients 0
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interface FastEthernet0/0
ip address 192.168.0.1 255.255.255.0
ip nat inside
duplex auto
speed auto
pppoe enable
pppoe-client dial-pool-number 1
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interface Serial0/0
no ip address
shutdown
no fair-queue
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interface Dialer1
mtu 1492
bandwidth 1024
ip address negotiated
ip nat outside
encapsulation ppp
no ip mroute-cache
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication pap callin
ppp pap sent-username adsl_user password 0 adsl_pwd
!
ip nat inside source list 1 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1 permanent
no ip http server
ip pim bidir-enable
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access-list 1 permit any
dialer-list 1 protocol ip permit
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call rsvp-sync
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mgcp profile default
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dial-peer cor custom
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line con 0
line aux 0
line vty 0 4
login
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end