Although not as clean and easy as CM, you can also saveconfig from one appliance, edit the config file to change all the identity information (host names, IP addresses, etc.), and then loadconfig into the other. We did this for quite some time before CM came out. There is actually very little you need to change.
But if you've got the money to pay for CM, then by all means do so.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...