code: def Refresh(self, autoRelogin=False, dumpXml=YesOrNo.FALSE):
  		
  		self._Stop_refresh_timer()
  
  		response = self.AaaRefresh(self._username, self._password, dumpXml)
  		if (response.errorCode != 0):
  			self._cookie = None
  			if (autoRelogin):
  				return self.Login(self._name, self._username, self._password, self._noSsl, self._port, dumpXml,
  								  self._proxy, autoRefresh=YesOrNo.TRUE)
  			return False
  
  		self._domains = response.OutDomains
  		self._priv = response.OutPriv.split(',')
  		self._refreshPeriod = int(response.OutRefreshPeriod)
  		self._cookie = response.OutCookie
  
  		# re-enable the timer
  		self._Start_refresh_timer()
  		return True
docs: Sends the aaaRefresh query to the UCS to refresh the connection (to prevent session expiration).