We are moving a Cisco 5510 from one location to another and the internet provider is changing. Nothing with the internal network is changing. I'm trying to determine my easiest path in completing this. I have a spare test 5510 that I can bring in. Is the best way just to start with a fresh config the test asa, get it the way I need it then copy that to the asa once it is moved or should I try editing the current config once its been moved?
It has 2 DMZ's setup and about 12 external firewall rules.