system {
    time-zone America/xxxxxxxx;
    no-redirects;
    root-authentication {
        encrypted-password "Encripted Password";
    }
    tacplus-server {
        x.x.x.x {
            secret "password";
            timeout 2;
            source-address x.x.x.x;
        }
    }
    accounting {
        events [ login change-log ];
        destination {
            tacplus {
                server {
                    x.x.x.x {
                        secret "password";
                        timeout 5;
                        source-address x.x.x.x;
                    }
                }
            }
        }
    }
}
...