If I am not mistaken, the ssh key which is generated using the "crypto key generate rsa" command cannot be saved into router's common config file (startup-config) and be replicated into the standby SupEngine. You have to generate individual key in both modules.
What you can do is to bring-up the standby SupEngine, and configure the necessary/required ssh parameters like the hostname, & domain before generating the ssh key. I am sure the startup-config will be similar, except for the ssh.
If both hostname and domain name is simialr, then you only need to generate the ssh key.
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...