Port Base ACL Practical
In this ACL we block telnet from 192.168.1.2 to 192.18.1.1 where as ,192.168.1.3 can do Telnet to 192.168.1.1.
First we create Access-List on Router :
Router(config)#access-list 100 deny tcp host 192.168.1.2 host 192.168.1.1 eq telnet
Router(config)# access-list 100 permit ip any any
To Apply Access-List ,we would configure it on Router:
Router(config)#int gig0/0/0
Router(config)#ip access-group 100 in
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