[单选题]将Catalyst 6500交换机的设备管理地址设置为203.29.166.9/24，缺省网关的lP地址为203.29.166.1，正确的配置语句是()。

A) set interface vlanl 203.29.166.9 0.0.0.255 203.29.166.1

B) set interface vlanl 203.29.166.9 255.255.255.0 203.29.166.1

C) set interface-sc0 203.29.166.9 0.0.0.255 203.29.166.1

D) set interface sc0 203.29.166.9 255.255.255.0 203.29.166.1