Use this dialog to configure the following: The settings for the authentication of other remote identities; the IKEv2 rekeying parameters; the prefixes for IKEv2 routing; the routing tags for High Scalability VPN (HSVPN), which are transmitted through the HSVPN tunnel; the RADIUS servers for IKEv2; IKEv2 fragmentation; client profiles used in the role CFG-Mode Client to control whether a request should be made to the CFG-Mode server; and the IKEv2 tunnel groups.