Configure Port based security using ACL

Configure Port based security using ACL

Hi ! everyone today we are going to learn about how to configure port based security using ACL. Which will be the following topology with screenshots as given below. 

Step 1: First we have to Assign IP address for the given topology shown above and we should configure with Router0

After assigning we could see below the green color symbol of light which shows that change in state to up in the Router0.

Step 2: Configure HTTP Server or Web server port 80 and FTP Server port 22 change by enable to "on" in both the server

Step 3: Configure ACL to allow port 80 and block port 22

Step 4: We can verify our lab by testing in Router0 

Router>enable
Router#show ip access-lists
Extended IP access list 100
10 permit tcp 10.0.0.0 0.255.255.255 host 192.168.0.1 eq www

20 permit tcp 10.0.0.0 0.255.255.255 host 192.168.0.1 eq 22

Therefore, We have successfully completed our lab session in configuring port based security using ACL in cisco packet tracer version 7.0.