ip route 192.168.10.1/32 GigaEthernet0.1 
ip ufs-cache enable
!
bridge irb enable
!
ppp profile vpn
  authentication myname [フレッツVPNへの接続ID]
  authentication password [フレッツVPNへの接続ID] [パスワード]
!
interface GigaEthernet2.0
  no ip address
  bridge-group 1 
  no shutdown
!
interface GigaEthernet0.1
  encapsulation pppoe
  auto-connect
  ppp binding vpn
  ip address 192.168.20.1/32 
  no shutdown
!
interface Tunnel0.0
  tunnel mode ether-ip ip
  tunnel destination 192.168.10.1
  tunnel source 192.168.20.1
  no ip address
  bridge-group 1
  bridge ip tcp adjust-mss 1300
  no shutdown