A.VLANmapping也叫VLANtranslation,發(fā)生在報(bào)文從入端口進(jìn)來(lái)之后,從出端口轉(zhuǎn)發(fā)出去之前 B.VLANmapping可以實(shí)現(xiàn)用戶VLANID和運(yùn)營(yíng)商VLANID的相互轉(zhuǎn)換 C.VLANmapping可以通過(guò)配置來(lái)實(shí)現(xiàn) D.VLANmapping就是增加一層VLANTag
A.路由式ARPProxy B.VLAN內(nèi)ARPProxy C.二層ARPProxy D.VLAN間ARPProxy