A.etc/dev B.etc/conf C.etc/hohstname D.etc/network
A.ifconfigeth0192.168.1.1mask255.255.255.0 B.ifconfig192.168.1.1mask255.255.255.0up C.ifconfigeth0192.168.1.1mask255.255.255.0up D.ifconfig192.168.1.1255.255.255.0
A.routeadd 202.117.112.0 255.255.255.0 102.217.115.1 B.routeadd 202.117.112.0 0.0.0.255102.2 17.115.1 C.addroute 202.117.112.0 255.255.255.0 102.217.115.1 D.addroute 202.117.112.0 0.0.0.255102.2 17.115.1