ASA Site to Site: More than one tunnel to the same destination?

[NotQualified]

Can I have multiple Site to site Tunnels from a single ASA in the field to our core ASA?

The first tunnel is already established, I have configured the second tunnel with all the uniqueness required, but it appears that the core is looking to authenticate with the isakmp identity key-id  of which it appears you can only have one....

Can I have multiple key-id's? Is there a way around this?

[MHM Cisco World]

Two s2s policy based tunnel or vti tunnel?

If it vti tunnel are both use same source interface?

You need to make both active or active/standby?

[balaji.bandi]

Do you have different Public IP (or unique address to build tunnel ?)

or you building the multiple tunnel using same IP address ? (this is not possible as per i know)

if you building the turnnel using different External IP address, how is your Confguration looks like, are you doing VTI ?