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假装网络工程师13——路由选择工具ACL-兔样兔森破
source link: https://blog.51cto.com/arkling/2490183
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一、背景介绍ACL全称accesscontrollist，作为一种路由选择工具更多的是应用于路由过滤，根据ACL编号可以分为：基础访问控制列表高级访问列表指定2层接口组[R1]aclnumber?INTEGER<2000-2999>Basicaccess-list(addtocurrentusingrules)INTEGER<3000-3999>Advancedaccess
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