def startStopLdpBasicRouterV6Ngpf(self, ldpV6ObjList, action='start'):
        """
        Description
            Start or stop LDP Basic Router V6 protocol.

        Parameters
            ldpV6ObjList: <list>: Provide a list of one or more ldpBasicRouterV6 object handles to start or stop.
                      Ex: ["/api/v1/sessions/1/ixnetwork/topology/1/deviceGroup/1/ldpBasicRouterV6/1", ...]
            action: <str>: start or stop
        """
        if type(ldpV6ObjList) != list:
            raise IxNetRestApiException('startStopLdpBasicRouterV6Ngpf error: The parameter ldpV6ObjList must be a list of objects.')

        url = self.ixnObj.sessionUrl+'/topology/deviceGroup/ldpBasicRouterV6/operations/'+action
        data = {'arg1': ldpV6ObjList }
        response = self.ixnObj.post(url, data=data)
        self.ixnObj.waitForComplete(response, url+'/'+response.json()['id'])