'Enable SCP on remote device.
Defaults to Cisco IOS command'

def enable_scp(self, cmd=None):

    if (cmd is None):
        cmd = [u'ip    scp    server    enable']
    elif (not hasattr(cmd, u'__iter__')):
        cmd = [cmd]
    self.ssh_ctl_chan.send_config_set(cmd)
