[sourcecode]
!
interface FastEthernet3
description WAN to VDSL-Modem
switchport mode trunk
!
interface Vlan7
description VLAN fuer VDSL
no ip address
pppoe enable group global
pppoe-client dial-pool-number 1
!
interface Dialer0
ip address negotiated
ip mtu 1452
ip nat outside
ip virtual-reassembly
encapsulation ppp
ip route-cache policy
ip route-cache flow
dialer pool 1
dialer idle-timeout 0
dialer persistent
dialer-group 1
ppp authentication chap pap callin
ppp pap sent-username @t-online.de password 0
[/sourcecode]