A.右鍵點(diǎn)擊網(wǎng)元-以太網(wǎng)配置-以太網(wǎng)端口配置 B.右鍵點(diǎn)擊網(wǎng)元-以太網(wǎng)配置-端口配置 C.右鍵點(diǎn)擊網(wǎng)元-以太網(wǎng)配置-端口定位配置 D.右鍵點(diǎn)擊網(wǎng)元-以太網(wǎng)配置-端口鏡像