system {
    host-name router-1;
    root-authentication {
        encrypted-password "$some_hash";
    }
    protect: services {
        ftp;
        ssh;
        telnet;
        netconf {
            ssh;
        }
    }
    inactive: syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }
}