将Catalyst 6500交换机的设备管理地址设置为203.29.166.9／24,默认网关的IP地址为203.29.166.1,正

将Catalyst 6500交换机的设备管理地址设置为203.29.166.9/24，默认网关的IP地址为203.29.166.1，正确的配置语句是______。

A) set interface vlan1 203.29.166.90.0.0.255 203.29.166.1

B) set interface vlan1 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

A．

B．

C．

D．