1、使用ACL实现免ping
#access-list 100 deny icmp 192.168.0.1 0.0.0.0 192.168.1.2 0.0.0.0
#access-list 100 permit ip any any
#show ip access-list
#interface gigabitEthernet 0/0/0
#ip access-group 100 in
CISCO实验记录八：ACL访问控制
原文：https://www.cnblogs.com/cation/p/11415157.html
