Multiple peer for IKEv2 in FTD not supported

[naveedquadri]

From what i understand is that we cannot have a primary/backup tunnel on the ftd. 

My requirement is to connect to a client who has two ISP links terminated, if ISP1 has a problem and the tunnel goes down, how does it auto switch to the 2nd ISP ? 

[balaji.bandi]

i have not tested, but some time back i read in the release notes they do support from 6.3 - the document mentioned only IKEV1

https://www.cisco.com/c/en/us/td/docs/security/firepower/630/configuration/guide/fpmc-config-guide-v63/firepower_threat_defense_site_to_site_vpns.html