各种ACL配置命令

命名扩展ACL配置

R2(config)#ip access-list extended cisco

R2(config-ext-nacl)#10 permit eigrp any any

R2(config-ext-nacl)#20 permit ip host 1.1.1.1 host 3.3.3.3

R2(config-ext-nacl)#30 permit ip any any

R2(config-ext-nacl)#no 30

R2(config-ext-nacl)#30 deny ip any any

R2(config)#int s0/0

R2(config-if)#ip access-group in

 

向标准acl里添加条目

R2(config)#access-list 10 permit host 1.1.1.1

R2(config)#access-list 10 deny any

R2(config)#ip access-list standard 10

R2(config-ext-nacl)#1 permit eigrp any any

 

基于TCP的ACL

R2(config)#access-list 110 permit eigrp any any

R2(config)#access-list 110 tcp any host 10.1.1.1 established 被建立的 带ack的

R2(config)#access-list 110 deny ip any any
 
R2(config)#int s0/1

R2(config-if)#ip access-group 110 in

 

自反ACL

R2(config)#ip access-list extended outside

R2(config-ext-nacl)#10 permit eigrp any any

R2(config-ext-nacl)#20 permit tcp host 10.1.1.1 host 20.1.1.2 reflect cisco

R2(config-ext-nacl)#30 deny ip any any

R2(config)#ip access-list extended inside

R2(config-ext-nacl)#10 permit eigrp any any

R2(config-ext-nacl)#20 evaluate cisco

R2(config-ext-nacl)#30 deny ip any any

R2(config)#int s0/1

R2(config-if)#ip access-group outside out

R2(config-if)#ip access-group inside in

基于时间的ACL

R2(config)#time-range cisco

R2(config-time-range)#periodic daily 12:00 to 13:00

R2(config)#access-list 101 perimit ip any any time-range cisco

CBAC

R2(config)#access-list 101 permit eigrp any any

R2(config)#access-list 101 deny ip any any

R2(config)#int s1/2

R2(config-if)#ip access-group 101 in

R2(config)#ip inspect name cisco tcp

R2(config)#int s1/3

R2(config-if)#ip inspect cisco in

 

查看：show access-lists cisco
      show ip inspect session

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