tunnel select 1
ipsec tunnel 101
ipsec sa policy 101 1 esp 3des-cbc sha-hmac
ipsec ike local address 1 {自分自身のルータのLAN側IP}
ipsec ike pfs 1 on
ipsec ike pre-shared-key 1 text {事前共有鍵}

ipsec ike remote address 1 any

ipsec ike remote name 1 ipsec1
tunnel enable 1
ipsec auto refresh on
ip route {対向のネットワークアドレス} gateway tunnel 1

tunnel select 1
ipsec tunnel 101
ipsec sa policy 101 1 esp 3des-cbc sha-hmac
ipsec ike local address 1 ｛自分自身のルータのLAN側IP｝
ipsec ike pfs 1 on
ipsec ike pre-shared-key 1 text {事前共有鍵}
ipsec ike local name 1 ipsec1
ipsec ike remote address 1 x｛対向ルータのグローバルIP｝
tunnel enable 1
ipsec auto refresh on
ip route {対向のネットワークアドレス} gateway tunnel 1
nat descriptor type 1 masquerade