(config)#bba-group pppoe global

(config-bba-group)#virtual-template 1

(config)#interface fastEthernet 0/0

(config-if)#no ip address

(config-if)#no shutdown

(config-if)#pppoe enable

(config-if)#pppoe enable group global

(config)#interface virtual-template 1

(config-if)#ip address 100.1.1.1 255.255.255.0

(config-if)#encapsulation ppp

(config-if)#ppp authentication chap callin

(config-if)#peer default ip address pool 1

(config)#ip local pool 1 100.1.1.2 100.1.1.100

(config)#username 057388670123 password 0123

(config)#interface fastEthernet 0/0

(config-if)#no ip address

(config-if)#no shutdown

(config-if)#pppoe-client dial-pool-number 1

(config-if)#pppoe enable

(config-if)#pppoe enable group global

(config)#interface dialer 1

(config-if)#encapsulation ppp

(config-if)#ppp chap hostname 057388670123

(config-if)#ppp chap password 0123

(config-if)#dialer pool 1

(config-if)#no shutdown

(config-if)#ip address negotiated