set ROUTER_SELECTION_JITTER parameter for REED to upgrade to Router

        Args:
            iRouterJitter: a random period prior to request Router ID for REED

        Returns:
            True: successful to set the ROUTER_SELECTION_JITTER
            False: fail to set ROUTER_SELECTION_JITTER

def __setRouterSelectionJitter(self, iRouterJitter):
        """set ROUTER_SELECTION_JITTER parameter for REED to upgrade to Router

        Args:
            iRouterJitter: a random period prior to request Router ID for REED

        Returns:
            True: successful to set the ROUTER_SELECTION_JITTER
            False: fail to set ROUTER_SELECTION_JITTER
        """
        print 'call _setRouterSelectionJitter'
        try:
            cmd = 'routerselectionjitter %s' % str(iRouterJitter)
            print cmd
            return self.__sendCommand(cmd) == 'Done'
        except Exception, e:
            ModuleHelper.WriteIntoDebugLogger("setRouterSelectionJitter() Error: " + str(e))