用Reflexive ACL实现网络单向访问

Using Reflexive ACL to Unilaterally Access a Network

通过建立路由器访问控制列表,可以控制任何IP地址对网络的访问,但要实现网络的单向访问,一般的访问列表是无法做到的。本文从实际应用的角度出发,利用一种特殊的ACL-ReflexiveACL,即自反访问控制列表,来实现网络的单向访问,并分析、阐述了它的配置过程。

One can control any IP addresses to access a network to set up a router access-control-list, but a normal ACL can not be implemented to access a network unilaterally. The article makes use of a particular ACL-Reflexive ACL to implement accessing a network unilaterally in practical application and analyzes its configure process.