interfaces

ethernet eth0 {
         description eth0
         duplex auto
         speed auto
         mtu 1508
         vif 10 {
           pppoe 0 {
               default-route auto
               firewall {
                   in {
                       name WAN_IN
                   }
                   local {
                       name WAN_LOCAL
                   }
               }
               mtu 1500
               name-server auto
               password password
               user-id user@spark.co.nz
           }
         }
     }