As access-list rules are read in the series, the router will drop every packet from this network because it matches the deny rule. In the above access list rules, we have denied the complete 192.168.1.0 network and in the second rule, we are permitting the host from the same network. The access list filters out traffic based on the configuration.Ĭisco router IOS has enough commands through which we can control traffic effectively however special hardware like pix firewall or ASA firewall have many extra security features.Īccess list rules or conditions are read series wise so If any network that is denied earlier will not be permitted even after adding the permit statement e.g. We can set up an access list according to our requirements. In this lab, we will configure ACL in the Cisco packet tracer and we will see how the access list blocks the traffic based on different conditions.Īn access list provides the ability to control the traffic in the network.
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