【摘要】 VLAN技术的出现使得组网变得更加灵活 ,但当内部网络不安全时 ,会带来副作用。基于策略的 VL AN技术在保证了 VLAN本身的灵活性的同时 ,又为网络的安全管理提供了有效的技术手段。更多还原

【Abstract】 The using of VLAN make it flexible in planning compus network,but it would result side effect when the intranets are not safety. Policy-based VLAN can supply an effect method on safety management of network and remain its flexible particularity in the same time.更多还原