chromium/chromeos/components/test/data/onc/shill_output_ikev2_cert.json

{ "GUID": "guid",
  "Type": "vpn",
  "Name": "MyIKEv2VPN",
  "Provider": {
    "Host": "some.host.org",
    "IKEv2.AuthenticationType": "Cert",
    "IKEv2.ClientCertID": "123456abcdef",
    "IKEv2.ClientCertSlot": "1",
    "IKEv2.LocalIdentity": "local-id",
    "IKEv2.RemoteIdentity": "remote-id",
    "Type": "ikev2"
  },
  "SaveCredentials": true
}