[单选题]

将Catalyst6500交换机的设备管理地址设置为203.29.166.9/24，缺省网关的IP地址为203.29.166.1，正确的配置语句是（　　）。

A.setinterfacevlan1203.29.166.90.0.0.255203.29.166.1

B.setinterfacevlan1203.29.166.9255.255.255.0203.29.166.1

C.setinterfacesc0203.29.166.90.0.0.255203.29.166.1

D.setinterfacesc0203.29.166.9255.255.255.0203.29.166.1

参考答案与解析：