ip route default gateway pp 1 ip lan1 address 192.168.100.1/24 pp select 1 pp keepalive interval 30 retry-interval=30 count=12 pp always-on on pppoe use lan2 pppoe auto disconnect off pp auth accept pap chap pp auth myname ユーザーID パスワード ppp lcp mru on 1454 ppp ipcp msext on ppp ccp type none ip pp nat descriptor 1000 pp enable 1 nat descriptor type 1000 nat-masquerade nat descriptor address outer 1