라우터 버전은 12.2.XT 이상을 권장합니다.

아래 설정 예입니다. 약간 틀린 부분이 있을 수 있으니 확인하시기 바랍니다.


version 12.2

service timestamps debug uptime

service timestamps log uptime

no service password-encryption

!

hostname abc

!

boot system flash c3620-ik8o3s-mz.122-8.T1.bin

logging buffered 10240 debugging

enable password cisco

!

ip subnet-zero

!

!

!

ip audit notify log

ip audit po max-events 100

vpdn enable

!

vpdn-group pppoe

request-dialin

protocol pppoe

!

interface FastEthernet1/0

ip address 10.1.1.1 255.255.255.0

ip nat inside

duplex auto

speed auto

!

interface FastEthernet1/1

no ip address

duplex auto

speed auto

pppoe enable

pppoe-client dial-pool-number 1

!

interface Dialer1

ip address negotiated

ip mtu 1492

ip nat outside

encapsulation ppp

dialer pool 1

dialer-group 1

ppp authentication chap callin

ppp chap hostname ***username***  (ADSL 사용자 Username)

ppp chap password ***password***  (ADSL 사용자 Password)

!


ip nat inside source list 1 interface Dialer1 overload

ip classless

ip route 0.0.0.0 0.0.0.0 Dialer1

no ip http server

!

!

access-list 1 permit any

dialer-list 1 protocol ip permit