Here’s a guest post sent to me by Don Crawley, author of The Accidental Administrator book series. It is an excerpt from his latest:The Accidental Administrator: Cisco ASA Security Appliance: A ...
It doesn't add much CPU cost if you are using cef (ip cef will probably be in the config, if it isn't it probably should be on a router like that). It does take a little ram, and when you run the ...