acl的基本知识点

#ACL

 

 

 

 

acl number 3001

rule 1 deny udp destination-port eq 445

rule 2 deny tcp destination-port eq 445

rule 5000 permit ip

 

 

interface Vlan-interface104

description fuwuqi_100

ip address 172.20.100.1 255.255.255.0

packet-filter 3001 inbound

packet-filter 3001 outbound