VDSL

Das Thema Cisco Router mit einem von den neuen VDSL Anschlüssen ans rennen zu bekommen ist nicht weiter schwierig. Hier ein paar Beispiele: Bei Routern die nur einen eingebauten Switch besitzen, z.B. Cisco 876:

--- snip ---
vlan 7
  name VDSL-VLAN
!
interface FastEthernet 8
  switchport mode trunk
  switchport trunk allowed vlan 1,7,1002-1005
!
interface Vlan 7
  description VLAN fuer VDSL
  no ip address
  pppoe enable group global
  pppoe-client dial-pool-number 1
!
interface Dialer 0
  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 <user>@t-online.de password 0 <password> 
!
--- snip ---

Bei anderen Modellen kann man auch eines der Routing interface nehmen.

--- snip ---
interface FastEthernet 0.7
  encapsulation dot1q 7
  pppoe enable group global
  pppoe-client dial-pool-number 1
!
interface Dialer 0
  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 <user>@t-online.de password 0 <password> 
!
--- snip ---

VDSL mit Cisco Routern

!
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 

VDSL mit Cisco Routern

!
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 <user>@t-online.de password 0 <password>