包过滤规则在CISCO路由器中的实现-计算机网络2013

包过滤规则在CISCO路由器中的实现 Access-list 101 permit ip 172.16.51.50 0.0.0.0 192.168.10.0 0.0.0.255 access-list 101 deny ip 0.0.0.0 255.255.255.255 0.0.0.0 255.255.255.255 interface serial 0 access-group 101 in access-list 102 permit ip 192.168.10.0 0.0.0.255 172.16.51.50 0.0.0.0 access-list 102 deny ip 0.0.0.0 255.255.255.255 0.0.0.0 255.255.255.255 interface serial 0 access-group 102 out