code: public static base_response update(nitro_service client, gslbparameter resource) throws Exception {
  		gslbparameter updateresource = new gslbparameter();
  		updateresource.ldnsentrytimeout = resource.ldnsentrytimeout;
  		updateresource.rtttolerance = resource.rtttolerance;
  		updateresource.ldnsmask = resource.ldnsmask;
  		updateresource.v6ldnsmasklen = resource.v6ldnsmasklen;
  		updateresource.ldnsprobeorder = resource.ldnsprobeorder;
  		updateresource.dropldnsreq = resource.dropldnsreq;
  		return updateresource.update_resource(client);
  	}
docs: Use this API to update gslbparameter.