访问控制列表在网络优化中的应用

Application of Access Control List in Network Optimization

访问控制列表ACL(Access Control List)是保障网络安全性的方法之一,但访问控制列表的部署将降低网络设备的性能。为降低数据包进行访问控制的延迟,提高网络传输效率,该文对比了在不同的网络层次应用访问控制列表的两种方法。通过数学分析两种方法的数据包传输效率,在网络负载不同时会对网络性能造成不同的影响,运用合理可以优化网络性能。

The access control list （ACL） is one of the methods to ensure network security,but access control list deployment will reduce the performance of network equipment.In order to reduce packet delay in access control and increase the network transmission efifciency,this paper compares the two methods in different network level application of access control lists.Through the packet transmission efficiency by mathematical analysis of the two methods, it will be caused different impact the network load on network performance and it will be used optimize the network performance with reasonable network.