Apply Lists

Application of Extended List

Router#config t
Enter configuration commands, one per line, End with CNTL/Z.
Router(config)#interface ethernet 0
Router(config-if)#ip access-group 105 in

All lists must be applied to a interface. In addition, you must decide if the access-group is filtering incoming traffic or outgoing traffic. The example above is applied to the interface ethernet 0 and is applied to incoming traffic.