Hello,

Although copying the configuration from one firewall to another will get all the anyconnect rules and setup complete, but the flash contents (i.e anyconnect packages, anyconnect profiles , anyconnect customizations , bookmarks and dap profiles ) are not transferred to the other ASA . They have to be manually uploaded to the new ASA.

Another way to do this is via ASDM,

Go to Tools > Backup configuration:

Select the components of the VPN that you want to create a backup for.
 

***NOTE***
This backup will be restored as a whole only via ASDM and might override other configuration.
So you might want to restore the backup on a fresh firewall and then import the configuration and ASA images.

Else, you can go the ususal way , copy the anyconnect configuration first and then manually transfer the anyconnect components from one ASA's flash to another.

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Regards,
Dinesh Moudgil

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