rtxシリーズ

手順 [#nfb449c4]

 ip route default gateway XXX.YYY.ZZZ.RRR
 ip lan1 address 192.168.1.10/24
 ip lan2 address XXX.YYY.ZZZ.10/24
 ip lan2 nat descriptor 1 
 nat descriptor type 1 masquerade
 nat descriptor address outer 1 XXX.YYY.ZZZ.10
 nat descriptor address inner 1 auto

参考URL:http://www.geocities.jp/sugachan1973/doc/funto37.html