--- /dev/null
+*** Settings ***
+Documentation Unset tell-based protocol usage
+...
+... Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
+...
+... This program and the accompanying materials are made available under the
+... terms of the Eclipse Public License v1.0 which accompanies this distribution,
+... and is available at http://www.eclipse.org/legal/epl-v10.html
+...
+... Suite stops all odl nodes, outcomment usage of tell-based protocol in
+... config file (means make it false by default) and starts all nodes again.
+Suite Setup SetupUtils.Setup_Utils_For_Setup_And_Teardown
+Suite Teardown SSHLibrary.Close_All_Connections
+Library SSHLibrary
+Resource ${CURDIR}/../../../libraries/ClusterManagement.robot
+Resource ${CURDIR}/../../../libraries/SetupUtils.robot
+
+*** Variables ***
+${DATASTORE_CFG} /${WORKSPACE}/${BUNDLEFOLDER}/etc/org.opendaylight.controller.cluster.datastore.cfg
+
+*** Test Cases ***
+Kill_All_Members
+ [Documentation] Kill every odl node.
+ ClusterManagement.Kill_Members_From_List_Or_All
+
+Unset_Tell_Based_Protocol_Usage
+ [Documentation] Comment out the flag usage in config file.
+ ClusterManagement.Run_Bash_Command_On_List_Or_All sed -ie "s/use-tell-based-protocol=/#use-tell-based-protocol=/g" ${DATASTORE_CFG}
+ ClusterManagement.Run_Bash_Command_On_List_Or_All cat ${DATASTORE_CFG}
+
+Start_All_And_Sync
+ [Documentation] Start each member and wait for sync.
+ ClusterManagement.Start_Members_From_List_Or_All
+ ClusterManagement.Run_Bash_Command_On_List_Or_All ps -ef | grep java