code: def _unsafe_update_server(self, disabled=False):
          
          id = self.network.id
          net = model.Network.from_neutron(self.network)
          if id not in _networks:
              if disabled:
                  return
              _networks[id] = net
              _networks[id].create()
          elif disabled:
              _networks[id].delete()
              del _networks[id]
          else:
              _networks[id].update(net)
              _networks[id] = net
docs: Update server with latest network configuration.