config netmode 'global' option enabled '0' option mode 'routed-pppoe' config supported_modes 'mode_1' option name 'routed-dhcp' option description 'WAN with DHCP proto (Layer 3)' config supported_modes 'mode_2' option name 'routed-pppoe' option description 'WAN with PPPoE (Layer 3)' config supported_args 'mode_2_supprted_args_1' option name 'username' option description 'PPPoE username' option required '1' option type 'string' option dm_parent 'mode_2' config supported_args 'mode_2_supprted_args_2' option name 'password' option description 'PPPoE password' option required '1' option type 'string' option dm_parent 'mode_2'