摘要
为了提高网络性能避免广播风暴,加强网络的安全性,在实际工程中需要考虑将网络划分vlan,而vlan的划分同样也阻断了不同vlan间的网络的互相访问,通过路由器的单臂路由及NAT技术可以解决不同vlan间的通信及网络内部安全访问问题。
In order to improve network performance and avoid broadcast storm, at the same time to strengthen network security, network could be divided into vlan in practical engineerings, but the division also blocks the mutual visits among different vlan networks. By using single arm router and NAT Technique, the paper gives the solutions to communication between the vlan and the problem of internal network security.
出处
《电脑学习》
2009年第4期66-67,共2页
Computer Study
