改行が多すぎて貼れなかったのでもう1ポスト使わせていただきます。すみません。

ip route default gateway pp 1
ip lan1 address 192.168.11.1/24
ip lan3 address 192.168.22.1/24
pp select 1
pp name ISP1
pp always-on on
pppoe use lan2
pp auth accept pap chap
pp auth myname ID PASS
ppp ipcp msext on
ip pp nat descriptor 1
pp enable 1
pp select 2
pp name ISP2
pppoe use lan2
pp auth accept pap chap
pp auth myname ID PASS
ppp ipcp msext on
ip pp nat descriptor 2
pp enable 2
nat descriptor type 1 masquerade
nat descriptor address outer 1 ipcp
nat descriptor address inner 1 192.168.11.1-192.168.11.254
nat descriptor type 2 masquerade
nat descriptor address outer 2 ipcp
nat descriptor address inner 2 192.168.22.1-192.168.22.254
dhcp service server
dhcp scope 1 192.168.11.2-192.168.11.64/24
dhcp scope 2 192.168.22.2-192.168.22.64/24
dns server pp 1