Single ASA connects to end point via 2 separate IKEv2 s2s tunnels

[Youreateapot418]

Like the title says, I am looking to setup a connection to an endpoint, but, with connectivity via 2 x IKEv2 tunnels (I've only even done single tunnels). 

It appears to me that if we set them up in paralell, we would run into all sorts of NAT issues etc... (all same networks and setting, just 2 independent tunnels). 

Tunnels will be in primary and secondary setup (i.e. only one used at a time).

When searching documents on it, I keep getting dragged into VPN client setups, I want site to site VPN tunnels.

Also, I have been advised this can be done in tunnels groups and crypto maps, but not sure how. 

Any advice or links greatly appreciated. 

[Youreateapot418]

That makes sense, and also makes sense as to why I don't see any further options in ASDM. 

Thanks again @Rob Ingram & @MHM Cisco World ... will get onto labbing up the above solutions and see what works best with our setup.

[ccieexpert]

if you establish two crypto map sequences, the 2nd one will never get matched, as it is a first match.. like others said you can define 2 peers on the same crypto map and it will detect failure and failover. To be honest, that is a bit clunky, and i would really suggest you take the time to do a VTI based - which is route based to failover. It is not that difficult. Ping here if you need help..