Hello Cisco Experts,
I have inherited a router that has a bunch of access-lists configured. Most of them are extended lists that seem to be not in use by the lines that is configured. I'm not questioning whether they should be used or not, I just want to find out how to know whether they are being applied or if not, I will delete them.
Also is there any reason why I should be careful if I delete a unused access-list? I will be taking over admin from here on.