Cisco Access Lists allow businesses to increase system security by defining exactly which devices are allowed to access network resources. Each Access List comprises a series of entries, with each ...

What is the best way to modify a Cisco access-list? I have several where I want to insert entries into them, but in many cases there's not enough space between entries to allow for the old 332, 333, ...

David Davis shows you how to view ACL statistics and, with the help of a new feature in the Cisco IOS, how you can view these usage statistics per interface and per direction. As soon as you start ...