diff --git a/TestON/tests/CHOtest/CHOtest.py b/TestON/tests/CHOtest/CHOtest.py
new file mode 100644
index 0000000..20daf09
--- /dev/null
+++ b/TestON/tests/CHOtest/CHOtest.py
@@ -0,0 +1,2318 @@
+import sys
+import os
+import re
+import time
+import json
+import itertools
+
+
+class CHOtest:
+
+    def __init__( self ):
+        self.default = ''
+
+    def CASE1( self, main ):
+        """
+        Startup sequence:
+        apply cell <name>
+        git pull
+        mvn clean install
+        onos-package
+        onos-verify-cell
+        onos-uninstall
+        onos-install
+        onos-start-cli
+        """
+        import time
+
+        global intentState
+        main.threadID = 0
+        main.pingTimeout = 300
+        main.numCtrls = main.params[ 'CTRL' ][ 'numCtrl' ]
+        git_pull = main.params[ 'GIT' ][ 'autoPull' ]
+        git_branch = main.params[ 'GIT' ][ 'branch' ]
+        karafTimeout = main.params['CTRL']['karafCliTimeout']
+        main.newTopo = ""
+        main.CLIs = []
+        main.onosIPs = []
+
+        for i in range( 1, int(main.numCtrls) + 1 ):
+            main.CLIs.append( getattr( main, 'ONOScli' + str( i ) ) )
+
+        main.case( "Set up test environment" )
+        main.log.report( "Set up test environment" )
+        main.log.report( "_______________________" )
+
+        main.step( "Apply Cell environment for ONOS" )
+        if ( main.onoscell ):
+            cellName = main.onoscell
+            cell_result = main.ONOSbench.setCell( cellName )
+            onosNodes = main.ONOSbench.getOnosIPfromCell()
+            main.onosIPs = onosNodes
+            utilities.assert_equals( expect=main.TRUE, actual=cell_result,
+                                 onpass="Test step PASS",
+                                 onfail="Test step FAIL" )
+        else:
+            main.log.error( "Please provide onoscell option at TestON CLI to run CHO tests" )
+            main.log.error( "Example: ~/TestON/bin/cli.py run OnosCHO onoscell <cellName>" )
+            main.clean()
+            main.exit()
+
+        main.step( "Git checkout and pull " + git_branch )
+        if git_pull == 'on':
+            checkout_result = main.ONOSbench.gitCheckout( git_branch )
+            pull_result = main.ONOSbench.gitPull()
+            cp_result = ( checkout_result and pull_result )
+        else:
+            checkout_result = main.TRUE
+            pull_result = main.TRUE
+            main.log.info( "Skipped git checkout and pull" )
+            cp_result = ( checkout_result and pull_result )
+        utilities.assert_equals( expect=main.TRUE, actual=cp_result,
+                                 onpass="Test step PASS",
+                                 onfail="Test step FAIL" )
+
+        main.step( "mvn clean & install" )
+        if git_pull == 'on':
+            mvn_result = main.ONOSbench.cleanInstall()
+            utilities.assert_equals( expect=main.TRUE, actual=mvn_result,
+                                 onpass="Test step PASS",
+                                 onfail="Test step FAIL" )
+        else:
+            mvn_result = main.TRUE
+            main.log.info("Skipped mvn clean install as git pull is disabled in params file")
+
+        main.ONOSbench.getVersion( report=True )
+
+        main.step( "Create ONOS package" )
+        packageResult = main.ONOSbench.onosPackage()
+        utilities.assert_equals( expect=main.TRUE, actual=packageResult,
+                                 onpass="Test step PASS",
+                                 onfail="Test step FAIL" )
+
+        main.step( "Uninstall ONOS package on all Nodes" )
+        uninstallResult = main.TRUE
+        for i in range( int( main.numCtrls ) ):
+            main.log.info( "Uninstalling package on ONOS Node IP: " + main.onosIPs[i] )
+            u_result = main.ONOSbench.onosUninstall( main.onosIPs[i] )
+            utilities.assert_equals( expect=main.TRUE, actual=u_result,
+                                     onpass="Test step PASS",
+                                     onfail="Test step FAIL" )
+            uninstallResult = ( uninstallResult and u_result )
+
+        main.step( "Install ONOS package on all Nodes" )
+        installResult = main.TRUE
+        for i in range( int( main.numCtrls ) ):
+            main.log.info( "Intsalling package on ONOS Node IP: " + main.onosIPs[i] )
+            i_result = main.ONOSbench.onosInstall( node=main.onosIPs[i] )
+            utilities.assert_equals( expect=main.TRUE, actual=i_result,
+                                     onpass="Test step PASS",
+                                     onfail="Test step FAIL" )
+            installResult = ( installResult and i_result )
+
+        main.step( "Verify ONOS nodes UP status" )
+        statusResult = main.TRUE
+        for i in range( int( main.numCtrls ) ):
+            main.log.info( "ONOS Node " + main.onosIPs[i] + " status:" )
+            onos_status = main.ONOSbench.onosStatus( node=main.onosIPs[i] )
+            utilities.assert_equals( expect=main.TRUE, actual=onos_status,
+                                     onpass="Test step PASS",
+                                     onfail="Test step FAIL" )
+            statusResult = ( statusResult and onos_status )
+        
+        main.step( "Start ONOS CLI on all nodes" )
+        cliResult = main.TRUE
+        main.log.step(" Start ONOS cli using thread ")
+        startCliResult  = main.TRUE
+        pool = []
+        time1 = time.time()
+        for i in range( int( main.numCtrls) ):
+            t = main.Thread( target=main.CLIs[i].startOnosCli,
+                             threadID=main.threadID,
+                             name="startOnosCli",
+                             args=[ main.onosIPs[i], karafTimeout ] )
+            pool.append(t)
+            t.start()
+            main.threadID = main.threadID + 1
+        for t in pool:
+            t.join()
+            startCliResult = startCliResult and t.result
+        time2 = time.time()
+        
+        if not startCliResult:
+                main.log.info("ONOS CLI did not start up properly")
+                main.cleanup()
+                main.exit()
+        else:
+            main.log.info("Successful CLI startup")
+            startCliResult = main.TRUE
+        case1Result = installResult and uninstallResult and statusResult and startCliResult
+        time.sleep(30)
+        main.log.info("Time for connecting to CLI: %2f seconds" %(time2-time1))
+        utilities.assert_equals( expect=main.TRUE, actual=case1Result,
+                                 onpass="Set up test environment PASS",
+                                 onfail="Set up test environment FAIL" )
+
+    def CASE20( self, main ):
+        """
+        This test script Loads a new Topology (Att) on CHO setup and balances all switches
+        """
+        import re
+        import time
+        import copy
+
+        main.numMNswitches = int ( main.params[ 'TOPO1' ][ 'numSwitches' ] )
+        main.numMNlinks = int ( main.params[ 'TOPO1' ][ 'numLinks' ] )
+        main.numMNhosts = int ( main.params[ 'TOPO1' ][ 'numHosts' ] )
+        main.pingTimeout = 300
+        main.log.report(
+            "Load Att topology and Balance all Mininet switches across controllers" )
+        main.log.report(
+            "________________________________________________________________________" )
+        main.case(
+            "Assign and Balance all Mininet switches across controllers" )
+        
+        main.step( "Stop any previous Mininet network topology" )
+        cliResult = main.TRUE
+        if main.newTopo == main.params['TOPO3']['topo']:
+            stopStatus = main.Mininet1.stopNet( fileName = "topoSpine" )
+
+        main.step( "Start Mininet with Att topology" )
+        main.newTopo = main.params['TOPO1']['topo']
+        startStatus = main.Mininet1.startNet(topoFile = main.newTopo)
+        
+        main.step( "Assign switches to controllers" )
+        for i in range( 1, ( main.numMNswitches + 1 ) ):  # 1 to ( num of switches +1 )
+            main.Mininet1.assignSwController(
+                sw="s" + str( i ),
+                ip=main.onosIPs )
+
+        switch_mastership = main.TRUE
+        for i in range( 1, ( main.numMNswitches + 1 ) ):
+            response = main.Mininet1.getSwController( "s" + str( i ) )
+            print( "Response is " + str( response ) )
+            if re.search( "tcp:" + main.onosIPs[0], response ):
+                switch_mastership = switch_mastership and main.TRUE
+            else:
+                switch_mastership = main.FALSE
+
+        if switch_mastership == main.TRUE:
+            main.log.report( "Controller assignment successfull" )
+        else:
+            main.log.report( "Controller assignment failed" )
+
+        time.sleep(30) # waiting here to make sure topology converges across all nodes
+
+        main.step( "Balance devices across controllers" )
+        balanceResult = main.ONOScli1.balanceMasters()
+		# giving some breathing time for ONOS to complete re-balance
+        time.sleep( 5 )
+
+        topology_output = main.ONOScli1.topology()
+        topology_result = main.ONOSbench.getTopology( topology_output )
+        case2Result = ( switch_mastership and startStatus )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case2Result,
+            onpass="Starting new Att topology test PASS",
+            onfail="Starting new Att topology test FAIL" )
+
+    def CASE21( self, main ):
+        """
+        This test script Loads a new Topology (Chordal) on CHO setup and balances all switches
+        """
+        import re
+        import time
+        import copy
+
+        main.newTopo = main.params['TOPO2']['topo']
+        main.numMNswitches = int ( main.params[ 'TOPO2' ][ 'numSwitches' ] )
+        main.numMNlinks = int ( main.params[ 'TOPO2' ][ 'numLinks' ] )
+        main.numMNhosts = int ( main.params[ 'TOPO2' ][ 'numHosts' ] )
+        main.pingTimeout = 300
+        main.log.report(
+            "Load Chordal topology and Balance all Mininet switches across controllers" )
+        main.log.report(
+            "________________________________________________________________________" )
+        main.case(
+            "Assign and Balance all Mininet switches across controllers" )
+
+        main.step( "Stop any previous Mininet network topology" )
+        stopStatus = main.Mininet1.stopNet(fileName = "topoAtt" )
+
+        main.step( "Start Mininet with Chordal topology" )
+        startStatus = main.Mininet1.startNet(topoFile = main.newTopo)
+
+        main.step( "Assign switches to controllers" )
+
+        for i in range( 1, ( main.numMNswitches + 1 ) ):  # 1 to ( num of switches +1 )
+            main.Mininet1.assignSwController(
+                sw="s" + str( i ),
+                ip=main.onosIPs )
+
+        switch_mastership = main.TRUE
+        for i in range( 1, ( main.numMNswitches + 1 ) ):
+            response = main.Mininet1.getSwController( "s" + str( i ) )
+            print( "Response is " + str( response ) )
+            if re.search( "tcp:" + main.onosIPs[0], response ):
+                switch_mastership = switch_mastership and main.TRUE
+            else:
+                switch_mastership = main.FALSE
+
+        if switch_mastership == main.TRUE:
+            main.log.report( "Controller assignment successfull" )
+        else:
+            main.log.report( "Controller assignment failed" )
+        
+        main.step( "Balance devices across controllers" )
+        balanceResult = main.ONOScli1.balanceMasters()
+		# giving some breathing time for ONOS to complete re-balance
+        time.sleep( 5 )
+
+        case21Result = switch_mastership
+        time.sleep(30)
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case21Result,
+            onpass="Starting new Chordal topology test PASS",
+            onfail="Starting new Chordal topology test FAIL" )
+        
+    def CASE22( self, main ):
+        """
+        This test script Loads a new Topology (Spine) on CHO setup and balances all switches
+        """
+        import re
+        import time
+        import copy
+
+        main.newTopo = main.params['TOPO3']['topo']
+        main.numMNswitches = int ( main.params[ 'TOPO3' ][ 'numSwitches' ] )
+        main.numMNlinks = int ( main.params[ 'TOPO3' ][ 'numLinks' ] )
+        main.numMNhosts = int ( main.params[ 'TOPO3' ][ 'numHosts' ] )
+        main.pingTimeout = 600
+        
+        main.log.report(
+            "Load Spine and Leaf topology and Balance all Mininet switches across controllers" )
+        main.log.report(
+            "________________________________________________________________________" )
+        main.case(
+            "Assign and Balance all Mininet switches across controllers" )
+        main.step( "Stop any previous Mininet network topology" )
+        stopStatus = main.Mininet1.stopNet(fileName = "topoChordal" )
+        main.step( "Start Mininet with Spine topology" )
+        startStatus = main.Mininet1.startNet(topoFile = main.newTopo)
+        time.sleep(60)
+        main.step( "Assign switches to controllers" )
+
+        for i in range( 1, ( main.numMNswitches + 1 ) ):  # 1 to ( num of switches +1 )
+            main.Mininet1.assignSwController(
+                sw="s" + str( i ),
+                ip=main.onosIPs )
+
+        switch_mastership = main.TRUE
+        for i in range( 1, ( main.numMNswitches + 1 ) ):
+            response = main.Mininet1.getSwController( "s" + str( i ) )
+            print( "Response is " + str( response ) )
+            if re.search( "tcp:" + main.onosIPs[0], response ):
+                switch_mastership = switch_mastership and main.TRUE
+            else:
+                switch_mastership = main.FALSE
+        
+        if switch_mastership == main.TRUE:
+            main.log.report( "Controller assignment successfull" )
+        else:
+            main.log.report( "Controller assignment failed" )
+        time.sleep( 5 )
+
+        main.step( "Balance devices across controllers" )
+        for i in range( int( main.numCtrls ) ):
+            balanceResult = main.ONOScli1.balanceMasters()
+            # giving some breathing time for ONOS to complete re-balance
+            time.sleep( 3 )
+
+        case22Result = switch_mastership
+        time.sleep(60)
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case22Result,
+            onpass="Starting new Spine topology test PASS",
+            onfail="Starting new Spine topology test FAIL" )
+
+    def CASE3( self, main ):
+        """
+        This Test case will be extended to collect and store more data related
+        ONOS state.
+        """
+        import re
+        import copy
+        main.deviceDPIDs = []
+        main.hostMACs = []
+        main.deviceLinks = []
+        main.deviceActiveLinksCount = []
+        main.devicePortsEnabledCount = []
+        
+        main.log.report(
+            "Collect and Store topology details from ONOS before running any Tests" )
+        main.log.report(
+            "____________________________________________________________________" )
+        main.case( "Collect and Store Topology Details from ONOS" )
+        main.step( "Collect and store current number of switches and links" )
+        topology_output = main.ONOScli1.topology()
+        topology_result = main.ONOSbench.getTopology( topology_output )
+        numOnosDevices = topology_result[ 'devices' ]
+        numOnosLinks = topology_result[ 'links' ]
+        topoResult = main.TRUE
+
+        if ( ( main.numMNswitches == int(numOnosDevices) ) and ( main.numMNlinks == int(numOnosLinks) ) ):
+            main.step( "Store Device DPIDs" )
+            for i in range( 1, (main.numMNswitches+1) ):
+                main.deviceDPIDs.append( "of:00000000000000" + format( i, '02x' ) )
+            print "Device DPIDs in Store: \n", str( main.deviceDPIDs )
+
+            main.step( "Store Host MACs" )
+            for i in range( 1, ( main.numMNhosts + 1 ) ):
+                main.hostMACs.append( "00:00:00:00:00:" + format( i, '02x' ) + "/-1" )
+            print "Host MACs in Store: \n", str( main.hostMACs )
+            main.MACsDict = {}
+            print "Creating dictionary of DPID and HostMacs"
+            for i in range(len(main.hostMACs)):
+                main.MACsDict[main.deviceDPIDs[i]] = main.hostMACs[i].split('/')[0]
+            print main.MACsDict
+            main.step( "Collect and store all Devices Links" )
+            linksResult = main.ONOScli1.links( jsonFormat=False )
+            ansi_escape = re.compile( r'\x1b[^m]*m' )
+            linksResult = ansi_escape.sub( '', linksResult )
+            linksResult = linksResult.replace( " links", "" ).replace( "\r\r", "" )
+            linksResult = linksResult.splitlines()
+            main.deviceLinks = copy.copy( linksResult )
+            print "Device Links Stored: \n", str( main.deviceLinks )
+            # this will be asserted to check with the params provided count of
+            # links
+            print "Length of Links Store", len( main.deviceLinks )
+
+            main.step( "Collect and store each Device ports enabled Count" )
+            time1 = time.time()
+            for i in xrange(1,(main.numMNswitches + 1), int( main.numCtrls ) ):
+                pool = []
+                for cli in main.CLIs:
+                    if i >=  main.numMNswitches + 1:
+                        break
+                    dpid = "of:00000000000000" + format( i,'02x' )
+                    t = main.Thread(target = cli.getDevicePortsEnabledCount,threadID = main.threadID, name = "getDevicePortsEnabledCount",args = [dpid])
+                    t.start()
+                    pool.append(t)
+                    i = i + 1
+                    main.threadID = main.threadID + 1
+                for thread in pool:
+                    thread.join()
+                    portResult = thread.result
+                    main.devicePortsEnabledCount.append( portResult )
+            print "Device Enabled Port Counts Stored: \n", str( main.devicePortsEnabledCount )
+            time2 = time.time()
+            main.log.info("Time for counting enabled ports of the switches: %2f seconds" %(time2-time1))
+
+            main.step( "Collect and store each Device active links Count" )
+            time1 = time.time()
+            
+            for i in xrange( 1,( main.numMNswitches + 1 ), int( main.numCtrls) ):
+                pool = []
+                for cli in main.CLIs:
+                    if i >=  main.numMNswitches + 1:
+                        break
+                    dpid = "of:00000000000000" + format( i,'02x' )
+                    t = main.Thread( target = cli.getDeviceLinksActiveCount,
+                                     threadID = main.threadID,
+                                     name = "getDevicePortsEnabledCount",
+                                     args = [dpid])
+                    t.start()
+                    pool.append(t)
+                    i = i + 1
+                    main.threadID = main.threadID + 1
+                for thread in pool:
+                    thread.join()
+                    linkCountResult = thread.result
+                    main.deviceActiveLinksCount.append( linkCountResult )
+            print "Device Active Links Count Stored: \n", str( main.deviceActiveLinksCount )
+            time2 = time.time()
+            main.log.info("Time for counting all enabled links of the switches: %2f seconds" %(time2-time1))
+
+        else:
+            main.log.info("Devices (expected): %s, Links (expected): %s" % 
+                    ( str( main.numMNswitches ), str( main.numMNlinks ) ) )
+            main.log.info("Devices (actual): %s, Links (actual): %s" %
+                    ( numOnosDevices , numOnosLinks ) )
+            main.log.info("Topology does not match, exiting CHO test...")
+            topoResult = main.FALSE
+            # It's better exit here from running the test            
+            main.cleanup()
+            main.exit()
+
+        # just returning TRUE for now as this one just collects data
+        case3Result = topoResult
+        utilities.assert_equals( expect=main.TRUE, actual=case3Result,
+                                 onpass="Saving ONOS topology data test PASS",
+                                 onfail="Saving ONOS topology data test FAIL" )
+
+    def CASE40( self, main ):
+        """
+        Verify Reactive forwarding (Att Topology)
+        """
+        import re
+        import copy
+        import time
+        main.log.report( "Verify Reactive forwarding (Att Topology)" )
+        main.log.report( "______________________________________________" )
+        main.case( "Enable Reactive forwarding and Verify ping all" )
+        main.step( "Enable Reactive forwarding" )
+        installResult = main.TRUE
+        # Activate fwd app
+        appResults = main.CLIs[0].activateApp( "org.onosproject.fwd" )
+        appCheck = main.TRUE
+        pool = []
+        for cli in main.CLIs:
+            t = main.Thread( target=cli.appToIDCheck,
+                             name="appToIDCheck-" + str( i ),
+                             args=[] )
+            pool.append( t )
+            t.start()
+        for t in pool:
+            t.join()
+            appCheck = appCheck and t.result
+        utilities.assert_equals( expect=main.TRUE, actual=appCheck,
+                                 onpass="App Ids seem to be correct",
+                                 onfail="Something is wrong with app Ids" )
+        if appCheck != main.TRUE:
+            main.log.warn( main.CLIs[0].apps() )
+            main.log.warn( main.CLIs[0].appIDs() )
+ 
+        time.sleep( 10 )
+
+        main.step( "Verify Pingall" )
+        ping_result = main.FALSE
+        time1 = time.time()
+        ping_result = main.Mininet1.pingall( timeout=main.pingTimeout )
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+
+        if ping_result == main.TRUE:
+            main.log.report( "Pingall Test in Reactive mode successful" )
+        else:
+            main.log.report( "Pingall Test in Reactive mode failed" )
+
+        main.step( "Disable Reactive forwarding" )
+       
+        main.log.info( "Uninstall reactive forwarding app" )
+        appResults = appResults and main.CLIs[0].deactivateApp( "org.onosproject.fwd" )
+        pool = []
+        for cli in main.CLIs:
+            t = main.Thread( target=cli.appToIDCheck,
+                             name="appToIDCheck-" + str( i ),
+                             args=[] )
+            pool.append( t )
+            t.start()
+
+        for t in pool:
+            t.join()
+            appCheck = appCheck and t.result
+        utilities.assert_equals( expect=main.TRUE, actual=appCheck,
+                                 onpass="App Ids seem to be correct",
+                                 onfail="Something is wrong with app Ids" )
+        if appCheck != main.TRUE:
+            main.log.warn( main.CLIs[0].apps() )
+            main.log.warn( main.CLIs[0].appIDs() )
+
+        # Waiting for reative flows to be cleared.
+        time.sleep( 30 )
+        case40Result =  installResult and uninstallResult and ping_result
+        utilities.assert_equals( expect=main.TRUE, actual=case40Result,
+                                 onpass="Reactive Mode Pingall test PASS",
+                                 onfail="Reactive Mode Pingall test FAIL" )
+
+    def CASE41( self, main ):
+        """
+        Verify Reactive forwarding (Chordal Topology)
+        """
+        import re
+        import copy
+        import time
+        main.log.report( "Verify Reactive forwarding (Chordal Topology)" )
+        main.log.report( "______________________________________________" )
+        main.case( "Enable Reactive forwarding and Verify ping all" )
+        main.step( "Enable Reactive forwarding" )
+        installResult = main.TRUE
+        # Activate fwd app
+        appResults = main.CLIs[0].activateApp( "org.onosproject.fwd" )
+
+        appCheck = main.TRUE
+        pool = []
+        for cli in main.CLIs:
+            t = main.Thread( target=cli.appToIDCheck,
+                             name="appToIDCheck-" + str( i ),
+                             args=[] )
+            pool.append( t )
+            t.start()
+        for t in pool:
+            t.join()
+            appCheck = appCheck and t.result
+        utilities.assert_equals( expect=main.TRUE, actual=appCheck,
+                                 onpass="App Ids seem to be correct",
+                                 onfail="Something is wrong with app Ids" )
+        if appCheck != main.TRUE:
+            main.log.warn( main.CLIs[0].apps() )
+            main.log.warn( main.CLIs[0].appIDs() )
+ 
+        time.sleep( 10 )
+
+        main.step( "Verify Pingall" )
+        ping_result = main.FALSE
+        time1 = time.time()
+        ping_result = main.Mininet1.pingall( timeout=main.pingTimeout )
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+
+        if ping_result == main.TRUE:
+            main.log.report( "Pingall Test in Reactive mode successful" )
+        else:
+            main.log.report( "Pingall Test in Reactive mode failed" )
+
+        main.step( "Disable Reactive forwarding" )
+       
+        main.log.info( "Uninstall reactive forwarding app" )
+        appResults = appResults and main.CLIs[0].deactivateApp( "org.onosproject.fwd" )
+        pool = []
+        for cli in main.CLIs:
+            t = main.Thread( target=cli.appToIDCheck,
+                             name="appToIDCheck-" + str( i ),
+                             args=[] )
+            pool.append( t )
+            t.start()
+
+        for t in pool:
+            t.join()
+            appCheck = appCheck and t.result
+        utilities.assert_equals( expect=main.TRUE, actual=appCheck,
+                                 onpass="App Ids seem to be correct",
+                                 onfail="Something is wrong with app Ids" )
+        if appCheck != main.TRUE:
+            main.log.warn( main.CLIs[0].apps() )
+            main.log.warn( main.CLIs[0].appIDs() )
+
+        # Waiting for reative flows to be cleared.
+        time.sleep( 30 )
+        case41Result =  installResult and uninstallResult and ping_result
+        utilities.assert_equals( expect=main.TRUE, actual=case41Result,
+                                 onpass="Reactive Mode Pingall test PASS",
+                                 onfail="Reactive Mode Pingall test FAIL" )
+
+    def CASE42( self, main ):
+        """
+        Verify Reactive forwarding (Spine Topology)
+        """
+        import re
+        import copy
+        import time
+        main.log.report( "Verify Reactive forwarding (Spine Topology)" )
+        main.log.report( "______________________________________________" )
+        main.case( "Enable Reactive forwarding and Verify ping all" )
+        main.step( "Enable Reactive forwarding" )
+        installResult = main.TRUE
+        # Activate fwd app
+        appResults = main.CLIs[0].activateApp( "org.onosproject.fwd" )
+
+        appCheck = main.TRUE
+        pool = []
+        for cli in main.CLIs:
+            t = main.Thread( target=cli.appToIDCheck,
+                             name="appToIDCheck-" + str( i ),
+                             args=[] )
+            pool.append( t )
+            t.start()
+        for t in pool:
+            t.join()
+            appCheck = appCheck and t.result
+        utilities.assert_equals( expect=main.TRUE, actual=appCheck,
+                                 onpass="App Ids seem to be correct",
+                                 onfail="Something is wrong with app Ids" )
+        if appCheck != main.TRUE:
+            main.log.warn( main.CLIs[0].apps() )
+            main.log.warn( main.CLIs[0].appIDs() )
+ 
+        time.sleep( 10 )
+
+        main.step( "Verify Pingall" )
+        ping_result = main.FALSE
+        time1 = time.time()
+        ping_result = main.Mininet1.pingall( timeout=main.pingTimeout )
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+
+        if ping_result == main.TRUE:
+            main.log.report( "Pingall Test in Reactive mode successful" )
+        else:
+            main.log.report( "Pingall Test in Reactive mode failed" )
+
+        main.step( "Disable Reactive forwarding" )
+       
+        main.log.info( "Uninstall reactive forwarding app" )
+        appResults = appResults and main.CLIs[0].deactivateApp( "org.onosproject.fwd" )
+        pool = []
+        for cli in main.CLIs:
+            t = main.Thread( target=cli.appToIDCheck,
+                             name="appToIDCheck-" + str( i ),
+                             args=[] )
+            pool.append( t )
+            t.start()
+
+        for t in pool:
+            t.join()
+            appCheck = appCheck and t.result
+        utilities.assert_equals( expect=main.TRUE, actual=appCheck,
+                                 onpass="App Ids seem to be correct",
+                                 onfail="Something is wrong with app Ids" )
+        if appCheck != main.TRUE:
+            main.log.warn( main.CLIs[0].apps() )
+            main.log.warn( main.CLIs[0].appIDs() )
+
+        # Waiting for reative flows to be cleared.
+        time.sleep( 30 )
+        case42Result =  installResult and uninstallResult and ping_result
+        utilities.assert_equals( expect=main.TRUE, actual=case42Result,
+                                 onpass="Reactive Mode Pingall test PASS",
+                                 onfail="Reactive Mode Pingall test FAIL" )
+
+    def CASE5( self, main ):
+        """
+        Compare current ONOS topology with reference data
+        """
+        import re
+        
+        devicesDPIDTemp = []
+        hostMACsTemp = []
+        deviceLinksTemp = []
+        deviceActiveLinksCountTemp = []
+        devicePortsEnabledCountTemp = []
+
+        main.log.report(
+            "Compare ONOS topology with reference data in Stores" )
+        main.log.report( "__________________________________________________" )
+        main.case( "Compare ONOS topology with reference data" )
+
+        main.step( "Compare current Device ports enabled with reference" )
+        time1 = time.time()
+        for i in xrange( 1,(main.numMNswitches + 1), int( main.numCtrls ) ):
+            pool = []
+            for cli in main.CLIs:
+                if i >=  main.numMNswitches + 1:
+                    break
+                dpid = "of:00000000000000" + format( i,'02x' )
+                t = main.Thread(target = cli.getDevicePortsEnabledCount,
+                        threadID = main.threadID,
+                        name = "getDevicePortsEnabledCount",
+                        args = [dpid])
+                t.start()
+                pool.append(t)
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                portResult = thread.result
+                #portTemp = re.split( r'\t+', portResult )
+                #portCount = portTemp[ 1 ].replace( "\r\r\n\x1b[32m", "" )
+                devicePortsEnabledCountTemp.append( portResult )
+
+        time2 = time.time()
+        main.log.info("Time for counting enabled ports of the switches: %2f seconds" %(time2-time1))
+        main.log.info (
+            "Device Enabled ports EXPECTED: %s" % 
+	     str( main.devicePortsEnabledCount ) )
+        main.log.info (
+            "Device Enabled ports ACTUAL: %s" % 
+            str( devicePortsEnabledCountTemp ) )
+        
+        if ( cmp( main.devicePortsEnabledCount,
+                  devicePortsEnabledCountTemp ) == 0 ):
+            stepResult1 = main.TRUE
+        else:
+            stepResult1 = main.FALSE
+
+        main.step( "Compare Device active links with reference" )
+        time1 = time.time()
+        for i in xrange( 1, ( main.numMNswitches + 1) , int( main.numCtrls ) ):
+            pool = []
+            for cli in main.CLIs:
+                if i >=  main.numMNswitches + 1:
+                    break
+                dpid = "of:00000000000000" + format( i,'02x' )
+                t = main.Thread(target = cli.getDeviceLinksActiveCount,
+                        threadID = main.threadID,
+                        name = "getDeviceLinksActiveCount",
+                        args = [dpid])
+                t.start()
+                pool.append(t)
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                linkCountResult = thread.result
+                #linkCountTemp = re.split( r'\t+', linkCountResult )
+                #linkCount = linkCountTemp[ 1 ].replace( "\r\r\n\x1b[32m", "" )
+                deviceActiveLinksCountTemp.append( linkCountResult )
+
+        time2 = time.time()
+        main.log.info("Time for counting all enabled links of the switches: %2f seconds" %(time2-time1))
+        main.log.info (
+            "Device Active links EXPECTED: %s" %
+              str( main.deviceActiveLinksCount ) )
+        main.log.info (
+            "Device Active links ACTUAL: %s" % str( deviceActiveLinksCountTemp ) )
+        if ( cmp( main.deviceActiveLinksCount, deviceActiveLinksCountTemp ) == 0 ):
+            stepResult2 = main.TRUE
+        else:
+            stepResult2 = main.FALSE
+
+        """
+        place holder for comparing devices, hosts, paths and intents if required.
+        Links and ports data would be incorrect with out devices anyways.
+        """
+        case5Result = ( stepResult1 and stepResult2 )
+        utilities.assert_equals( expect=main.TRUE, actual=case5Result,
+                                 onpass="Compare Topology test PASS",
+                                 onfail="Compare Topology test FAIL" )
+
+    def CASE60( self ):
+        """
+        Install 300 host intents and verify ping all (Att Topology)
+        """
+        main.log.report( "Add 300 host intents and verify pingall (Att Topology)" )
+        main.log.report( "_______________________________________" )
+        import itertools
+        import time
+        main.case( "Install 300 host intents" )
+        main.step( "Add host Intents" )
+        intentResult = main.TRUE
+        hostCombos = list( itertools.combinations( main.hostMACs, 2 ) ) 
+        
+        intentIdList = []
+        time1 = time.time()
+        for i in xrange( 0, len( hostCombos ), int(main.numCtrls) ):
+            pool = []
+            for cli in main.CLIs:
+                if i >= len( hostCombos ):
+                    break
+                t = main.Thread( target=cli.addHostIntent,
+                        threadID=main.threadID,
+                        name="addHostIntent",
+                        args=[hostCombos[i][0],hostCombos[i][1]])
+                pool.append(t)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info("Time for adding host intents: %2f seconds" %(time2-time1))
+
+        intentResult = main.TRUE
+        intentsJson = main.ONOScli1.intents()
+        getIntentStateResult = main.ONOScli1.getIntentState(intentsId = intentIdList,
+                intentsJson = intentsJson)
+        print "len of intent ID", str(len(intentIdList))
+        print "len of intent state results", str(len(getIntentStateResult))
+        print getIntentStateResult
+        # Takes awhile for all the onos to get the intents
+        time.sleep( 30 )
+        """intentState = main.TRUE
+        for i in getIntentStateResult:
+            if getIntentStateResult.get( 'state' ) != 'INSTALLED':
+        """
+
+
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResult,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        case60Result = ( intentResult and pingResult )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case60Result,
+            onpass="Install 300 Host Intents and Ping All test PASS",
+            onfail="Install 300 Host Intents and Ping All test FAIL" )
+
+    def CASE61( self ):
+        """
+        Install 600 host intents and verify ping all for Chordal Topology
+        """
+        main.log.report( "Add 600 host intents and verify pingall (Chordal Topo)" )
+        main.log.report( "_______________________________________" )
+        import itertools
+        
+        main.case( "Install 600 host intents" )
+        main.step( "Add host Intents" )
+        intentResult = main.TRUE
+        hostCombos = list( itertools.combinations( main.hostMACs, 2 ) ) 
+        
+        intentIdList = []
+        time1 = time.time()
+        
+        for i in xrange( 0, len( hostCombos ), int(main.numCtrls) ):
+            pool = []
+            for cli in main.CLIs:
+                if i >= len( hostCombos ):
+                    break
+                t = main.Thread( target=cli.addHostIntent,
+                        threadID=main.threadID,
+                        name="addHostIntent",
+                        args=[hostCombos[i][0],hostCombos[i][1]])
+                pool.append(t)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info("Time for adding host intents: %2f seconds" %(time2-time1))
+        intentResult = main.TRUE
+        intentsJson = main.ONOScli1.intents()
+        getIntentStateResult = main.ONOScli1.getIntentState(intentsId = intentIdList,
+                intentsJson = intentsJson)
+        print getIntentStateResult
+
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResult,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        case14Result = ( intentResult and pingResult )
+        
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case14Result,
+            onpass="Install 300 Host Intents and Ping All test PASS",
+            onfail="Install 300 Host Intents and Ping All test FAIL" )
+
+    def CASE62( self ):
+        """
+        Install 2278 host intents and verify ping all for Spine Topology
+        """
+        main.log.report( "Add 2278 host intents and verify pingall (Spine Topo)" )
+        main.log.report( "_______________________________________" )
+        import itertools
+        
+        main.case( "Install 2278 host intents" )
+        main.step( "Add host Intents" )
+        intentResult = main.TRUE
+        hostCombos = list( itertools.combinations( main.hostMACs, 2 ) ) 
+        main.pingTimeout = 300
+        intentIdList = []
+        time1 = time.time()
+        for i in xrange( 0, len( hostCombos ), int(main.numCtrls) ):
+            pool = []
+            for cli in main.CLIs:
+                if i >= len( hostCombos ):
+                    break
+                t = main.Thread( target=cli.addHostIntent,
+                        threadID=main.threadID,
+                        name="addHostIntent",
+                        args=[hostCombos[i][0],hostCombos[i][1]])
+                pool.append(t)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info("Time for adding host intents: %2f seconds" %(time2-time1))
+        intentResult = main.TRUE
+        intentsJson = main.ONOScli1.intents()
+        getIntentStateResult = main.ONOScli1.getIntentState(intentsId = intentIdList,
+                intentsJson = intentsJson)
+        print getIntentStateResult
+
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResult,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        case15Result = ( intentResult and pingResult )
+        
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case15Result,
+            onpass="Install 2278 Host Intents and Ping All test PASS",
+            onfail="Install 2278 Host Intents and Ping All test FAIL" )
+
+    def CASE70( self, main ):
+        """
+        Randomly bring some core links down and verify ping all ( Host Intents-Att Topo)
+        """
+        import random
+        main.randomLink1 = []
+        main.randomLink2 = []
+        main.randomLink3 = []
+        link1End1 = main.params[ 'ATTCORELINKS' ][ 'linkS3a' ]
+        link1End2 = main.params[ 'ATTCORELINKS' ][ 'linkS3b' ].split( ',' )
+        link2End1 = main.params[ 'ATTCORELINKS' ][ 'linkS14a' ]
+        link2End2 = main.params[ 'ATTCORELINKS' ][ 'linkS14b' ].split( ',' )
+        link3End1 = main.params[ 'ATTCORELINKS' ][ 'linkS18a' ]
+        link3End2 = main.params[ 'ATTCORELINKS' ][ 'linkS18b' ].split( ',' )
+        switchLinksToToggle = main.params[ 'ATTCORELINKS' ][ 'toggleLinks' ]
+        link_sleep = int( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+
+        main.log.report( "Randomly bring some core links down and verify ping all (Host Intents-Att Topo)" )
+        main.log.report( "___________________________________________________________________________" )
+        main.case( "Host intents - Randomly bring some core links down and verify ping all" )
+        main.step( "Verify number of Switch links to toggle on each Core Switch are between 1 - 5" )
+        if ( int( switchLinksToToggle ) ==
+             0 or int( switchLinksToToggle ) > 5 ):
+            main.log.info( "Please check your PARAMS file. Valid range for number of switch links to toggle is between 1 to 5" )
+            #main.cleanup()
+            #main.exit()
+        else:
+            main.log.info( "User provided Core switch links range to toggle is correct, proceeding to run the test" )
+
+        main.step( "Cut links on Core devices using user provided range" )
+        main.randomLink1 = random.sample( link1End2, int( switchLinksToToggle ) )
+        main.randomLink2 = random.sample( link2End2, int( switchLinksToToggle ) )
+        main.randomLink3 = random.sample( link3End2, int( switchLinksToToggle ) )
+        for i in range( int( switchLinksToToggle ) ):
+            main.Mininet1.link(
+                END1=link1End1,
+                END2=main.randomLink1[ i ],
+                OPTION="down" )
+            time.sleep( link_sleep )
+            main.Mininet1.link(
+                END1=link2End1,
+                END2=main.randomLink2[ i ],
+                OPTION="down" )
+            time.sleep( link_sleep )
+            main.Mininet1.link(
+                END1=link3End1,
+                END2=main.randomLink3[ i ],
+                OPTION="down" )
+            time.sleep( link_sleep )
+
+        topology_output = main.ONOScli1.topology()
+        linkDown = main.ONOSbench.checkStatus(
+            topology_output, main.numMNswitches, str(
+                int( main.numMNlinks ) - int( switchLinksToToggle ) * 6 ) )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=linkDown,
+            onpass="Link Down discovered properly",
+            onfail="Link down was not discovered in " +
+            str( link_sleep ) +
+            " seconds" )
+
+        main.step( "Verify Ping across all hosts" )
+        pingResultLinkDown = main.FALSE
+        time1 = time.time()
+        pingResultLinkDown = main.Mininet1.pingall(timeout=main.pingTimeout )
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResultLinkDown,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        caseResult70 = linkDown and pingResultLinkDown
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult70,
+                                 onpass="Random Link cut Test PASS",
+                                 onfail="Random Link cut Test FAIL" )
+
+    def CASE80( self, main ):
+        """
+        Bring the core links up that are down and verify ping all ( Host Intents-Att Topo )
+        """
+        import random
+        link1End1 = main.params[ 'ATTCORELINKS' ][ 'linkS3a' ]
+        link2End1 = main.params[ 'ATTCORELINKS' ][ 'linkS14a' ]
+        link3End1 = main.params[ 'ATTCORELINKS' ][ 'linkS18a' ]
+        link_sleep = int( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+        switchLinksToToggle = main.params[ 'ATTCORELINKS' ][ 'toggleLinks' ]
+
+        main.log.report(
+            "Bring the core links up that are down and verify ping all (Host Intents-Att Topo" )
+        main.log.report(
+            "__________________________________________________________________" )
+        main.case(
+            "Host intents - Bring the core links up that are down and verify ping all" )
+        main.step( "Bring randomly cut links on Core devices up" )
+        for i in range( int( switchLinksToToggle ) ):
+            main.Mininet1.link(
+                END1=link1End1,
+                END2=main.randomLink1[ i ],
+                OPTION="up" )
+            time.sleep( link_sleep )
+            main.Mininet1.link(
+                END1=link2End1,
+                END2=main.randomLink2[ i ],
+                OPTION="up" )
+            time.sleep( link_sleep )
+            main.Mininet1.link(
+                END1=link3End1,
+                END2=main.randomLink3[ i ],
+                OPTION="up" )
+            time.sleep( link_sleep )
+
+        topology_output = main.ONOScli1.topology()
+        linkUp = main.ONOSbench.checkStatus(
+            topology_output,
+            main.numMNswitches,
+            str( main.numMNlinks ) )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=linkUp,
+            onpass="Link up discovered properly",
+            onfail="Link up was not discovered in " +
+            str( link_sleep ) +
+            " seconds" )
+
+        main.step( "Verify Ping across all hosts" )
+        pingResultLinkUp = main.FALSE
+        time1 = time.time()
+        pingResultLinkUp = main.Mininet1.pingall( timeout=main.pingTimeout )
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResultLinkUp,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        caseResult80 = linkUp and pingResultLinkUp
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult80,
+                                 onpass="Link Up Test PASS",
+                                 onfail="Link Up Test FAIL" )
+
+    def CASE71( self, main ):
+        """
+        Randomly bring some core links down and verify ping all ( Point Intents-Att Topo)
+        """
+        import random
+        main.randomLink1 = []
+        main.randomLink2 = []
+        main.randomLink3 = []
+        link1End1 = main.params[ 'ATTCORELINKS' ][ 'linkS3a' ]
+        link1End2 = main.params[ 'ATTCORELINKS' ][ 'linkS3b' ].split( ',' )
+        link2End1 = main.params[ 'ATTCORELINKS' ][ 'linkS14a' ]
+        link2End2 = main.params[ 'ATTCORELINKS' ][ 'linkS14b' ].split( ',' )
+        link3End1 = main.params[ 'ATTCORELINKS' ][ 'linkS18a' ]
+        link3End2 = main.params[ 'ATTCORELINKS' ][ 'linkS18b' ].split( ',' )
+        switchLinksToToggle = main.params[ 'ATTCORELINKS' ][ 'toggleLinks' ]
+        link_sleep = int( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+
+        main.log.report( "Randomly bring some core links down and verify ping all (Point Intents-Att Topo)" )
+        main.log.report( "___________________________________________________________________________" )
+        main.case( "Point intents - Randomly bring some core links down and verify ping all" )
+        main.step( "Verify number of Switch links to toggle on each Core Switch are between 1 - 5" )
+        if ( int( switchLinksToToggle ) ==
+             0 or int( switchLinksToToggle ) > 5 ):
+            main.log.info( "Please check your PARAMS file. Valid range for number of switch links to toggle is between 1 to 5" )
+            #main.cleanup()
+            #main.exit()
+        else:
+            main.log.info( "User provided Core switch links range to toggle is correct, proceeding to run the test" )
+
+        main.step( "Cut links on Core devices using user provided range" )
+        main.randomLink1 = random.sample( link1End2, int( switchLinksToToggle ) )
+        main.randomLink2 = random.sample( link2End2, int( switchLinksToToggle ) )
+        main.randomLink3 = random.sample( link3End2, int( switchLinksToToggle ) )
+        for i in range( int( switchLinksToToggle ) ):
+            main.Mininet1.link(
+                END1=link1End1,
+                END2=main.randomLink1[ i ],
+                OPTION="down" )
+            time.sleep( link_sleep )
+            main.Mininet1.link(
+                END1=link2End1,
+                END2=main.randomLink2[ i ],
+                OPTION="down" )
+            time.sleep( link_sleep )
+            main.Mininet1.link(
+                END1=link3End1,
+                END2=main.randomLink3[ i ],
+                OPTION="down" )
+            time.sleep( link_sleep )
+
+        topology_output = main.ONOScli1.topology()
+        linkDown = main.ONOSbench.checkStatus(
+            topology_output, main.numMNswitches, str(
+                int( main.numMNlinks ) - int( switchLinksToToggle ) * 6 ) )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=linkDown,
+            onpass="Link Down discovered properly",
+            onfail="Link down was not discovered in " +
+            str( link_sleep ) +
+            " seconds" )
+
+        main.step( "Verify Ping across all hosts" )
+        pingResultLinkDown = main.FALSE
+        time1 = time.time()
+        pingResultLinkDown = main.Mininet1.pingall(timeout=main.pingTimeout)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResultLinkDown,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        caseResult71 = linkDown and pingResultLinkDown
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult71,
+                                 onpass="Random Link cut Test PASS",
+                                 onfail="Random Link cut Test FAIL" )
+
+    def CASE81( self, main ):
+        """
+        Bring the core links up that are down and verify ping all ( Point Intents-Att Topo )
+        """
+        import random
+        link1End1 = main.params[ 'ATTCORELINKS' ][ 'linkS3a' ]
+        link2End1 = main.params[ 'ATTCORELINKS' ][ 'linkS14a' ]
+        link3End1 = main.params[ 'ATTCORELINKS' ][ 'linkS18a' ]
+        link_sleep = int( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+        switchLinksToToggle = main.params[ 'ATTCORELINKS' ][ 'toggleLinks' ]
+
+        main.log.report(
+            "Bring the core links up that are down and verify ping all ( Point Intents-Att Topo" )
+        main.log.report(
+            "__________________________________________________________________" )
+        main.case(
+            "Point intents - Bring the core links up that are down and verify ping all" )
+        main.step( "Bring randomly cut links on Core devices up" )
+        for i in range( int( switchLinksToToggle ) ):
+            main.Mininet1.link(
+                END1=link1End1,
+                END2=main.randomLink1[ i ],
+                OPTION="up" )
+            time.sleep( link_sleep )
+            main.Mininet1.link(
+                END1=link2End1,
+                END2=main.randomLink2[ i ],
+                OPTION="up" )
+            time.sleep( link_sleep )
+            main.Mininet1.link(
+                END1=link3End1,
+                END2=main.randomLink3[ i ],
+                OPTION="up" )
+            time.sleep( link_sleep )
+
+        topology_output = main.ONOScli1.topology()
+        linkUp = main.ONOSbench.checkStatus(
+            topology_output,
+            main.numMNswitches,
+            str( main.numMNlinks ) )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=linkUp,
+            onpass="Link up discovered properly",
+            onfail="Link up was not discovered in " +
+            str( link_sleep ) +
+            " seconds" )
+
+        main.step( "Verify Ping across all hosts" )
+        pingResultLinkUp = main.FALSE
+        time1 = time.time()
+        pingResultLinkUp = main.Mininet1.pingall(timeout = main.pingTimeout )
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResultLinkUp,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        caseResult81 = linkUp and pingResultLinkUp
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult81,
+                                 onpass="Link Up Test PASS",
+                                 onfail="Link Up Test FAIL" )
+
+    def CASE72( self, main ):
+        """
+        Randomly bring some links down and verify ping all ( Host Intents-Chordal Topo)
+        """
+        import random
+        import itertools 
+        link_sleep = int( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+        
+        main.log.report( "Randomly bring some core links down and verify ping all (Host Intents-Chordal Topo)" )
+        main.log.report( "___________________________________________________________________________" )
+        main.case( "Host intents - Randomly bring some core links down and verify ping all" )
+        switches = []
+        switchesComb = []
+        for i in range( main.numMNswitches ):
+            switches.append('s%d'%(i+1))
+        switchesLinksComb = list(itertools.combinations(switches,2))
+        main.randomLinks = random.sample(switchesLinksComb, 5 )
+        print main.randomLinks
+        main.step( "Cut links on random devices" )
+        
+        for switch in main.randomLinks:
+            main.Mininet1.link(
+                END1=switch[0],
+                END2=switch[1],
+                OPTION="down")
+            time.sleep( link_sleep )
+
+        topology_output = main.ONOScli1.topology()
+        linkDown = main.ONOSbench.checkStatus(
+            topology_output, main.numMNswitches, str(
+                int( main.numMNlinks ) - 5 * 2 ) )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=linkDown,
+            onpass="Link Down discovered properly",
+            onfail="Link down was not discovered in " +
+            str( link_sleep ) +
+            " seconds" )
+
+        main.step( "Verify Ping across all hosts" )
+        pingResultLinkDown = main.FALSE
+        time1 = time.time()
+        pingResultLinkDown = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResultLinkDown,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        caseResult71 = pingResultLinkDown
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult71,
+                                 onpass="Random Link cut Test PASS",
+                                 onfail="Random Link cut Test FAIL" )
+
+    def CASE82( self, main ):
+        """
+        Bring the core links up that are down and verify ping all ( Host Intents Chordal Topo )
+        """
+        import random
+        link_sleep = int( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+       
+        main.log.report(
+            "Bring the core links up that are down and verify ping all (Host Intents-Chordal Topo" )
+        main.log.report(
+            "__________________________________________________________________" )
+        main.case(
+            "Host intents - Bring the core links up that are down and verify ping all" )
+        main.step( "Bring randomly cut links on devices up" )
+        
+        for switch in main.randomLinks:
+            main.Mininet1.link(
+                END1=switch[0],
+                END2=switch[1],
+                OPTION="up")
+            time.sleep( link_sleep )
+
+        topology_output = main.ONOScli1.topology()
+        linkUp = main.ONOSbench.checkStatus(
+            topology_output,
+            main.numMNswitches,
+            str( main.numMNlinks ) )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=linkUp,
+            onpass="Link up discovered properly",
+            onfail="Link up was not discovered in " +
+            str( link_sleep ) +
+            " seconds" )
+
+        main.step( "Verify Ping across all hosts" )
+        pingResultLinkUp = main.FALSE
+        time1 = time.time()
+        pingResultLinkUp = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResultLinkUp,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        caseResult82 = linkUp and pingResultLinkUp
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult82,
+                                 onpass="Link Up Test PASS",
+                                 onfail="Link Up Test FAIL" )
+
+    def CASE73( self, main ):
+        """
+        Randomly bring some links down and verify ping all ( Point Intents-Chordal Topo)
+        """
+        import random
+        import itertools 
+        link_sleep = int( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+        
+        main.log.report( "Randomly bring some core links down and verify ping all ( Point Intents-Chordal Topo)" )
+        main.log.report( "___________________________________________________________________________" )
+        main.case( "Point intents - Randomly bring some core links down and verify ping all" )
+        switches = []
+        switchesComb = []
+        for i in range( main.numMNswitches ):
+            switches.append('s%d'%(i+1))
+        switchesLinksComb = list(itertools.combinations(switches,2))
+        main.randomLinks = random.sample(switchesLinksComb, 5 )
+        print main.randomLinks
+        main.step( "Cut links on random devices" )
+        
+        for switch in main.randomLinks:
+            main.Mininet1.link(
+                END1=switch[0],
+                END2=switch[1],
+                OPTION="down")
+            time.sleep( link_sleep )
+
+        topology_output = main.ONOScli1.topology()
+        linkDown = main.ONOSbench.checkStatus(
+            topology_output, main.numMNswitches, str(
+                int( main.numMNlinks ) - 5 * 2 ) )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=linkDown,
+            onpass="Link Down discovered properly",
+            onfail="Link down was not discovered in " +
+            str( link_sleep ) +
+            " seconds" )
+
+        main.step( "Verify Ping across all hosts" )
+        pingResultLinkDown = main.FALSE
+        time1 = time.time()
+        pingResultLinkDown = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResultLinkDown,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        caseResult73 = pingResultLinkDown
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult73,
+                                 onpass="Random Link cut Test PASS",
+                                 onfail="Random Link cut Test FAIL" )
+
+    def CASE83( self, main ):
+        """
+        Bring the core links up that are down and verify ping all ( Point Intents Chordal Topo )
+        """
+        import random
+        link_sleep = int( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+       
+        main.log.report(
+            "Bring the core links up that are down and verify ping all ( Point Intents-Chordal Topo" )
+        main.log.report(
+            "__________________________________________________________________" )
+        main.case(
+            "Point intents - Bring the core links up that are down and verify ping all" )
+        main.step( "Bring randomly cut links on devices up" )
+        
+        for switch in main.randomLinks:
+            main.Mininet1.link(
+                END1=switch[0],
+                END2=switch[1],
+                OPTION="up")
+            time.sleep( link_sleep )
+
+        topology_output = main.ONOScli1.topology()
+        linkUp = main.ONOSbench.checkStatus(
+            topology_output,
+            main.numMNswitches,
+            str( main.numMNlinks ) )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=linkUp,
+            onpass="Link up discovered properly",
+            onfail="Link up was not discovered in " +
+            str( link_sleep ) +
+            " seconds" )
+
+        main.step( "Verify Ping across all hosts" )
+        pingResultLinkUp = main.FALSE
+        time1 = time.time()
+        pingResultLinkUp = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResultLinkUp,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        caseResult83 = linkUp and pingResultLinkUp
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult83,
+                                 onpass="Link Up Test PASS",
+                                 onfail="Link Up Test FAIL" )
+
+    def CASE74( self, main ):
+        """
+        Randomly bring some core links down and verify ping all ( Host Intents-Spine Topo)
+        """
+        import random
+        main.randomLink1 = []
+        main.randomLink2 = []
+        main.randomLink3 = []
+        main.randomLink4 = []
+        link1End1 = main.params[ 'SPINECORELINKS' ][ 'linkS9' ]
+        link1End2top = main.params[ 'SPINECORELINKS' ][ 'linkS9top' ].split( ',' )
+        link1End2bot = main.params[ 'SPINECORELINKS' ][ 'linkS9bot' ].split( ',' )
+        link2End1 = main.params[ 'SPINECORELINKS' ][ 'linkS10' ]
+        link2End2top = main.params[ 'SPINECORELINKS' ][ 'linkS10top' ].split( ',' )
+        link2End2bot = main.params[ 'SPINECORELINKS' ][ 'linkS10bot' ].split( ',' )
+        link_sleep = int( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+        main.pingTimeout = 400
+        
+        main.log.report( "Bring some core links down and verify ping all (Host Intents-Spine Topo)" )
+        main.log.report( "___________________________________________________________________________" )
+        
+        linkIndex = range(4)
+        linkIndexS9 = random.sample(linkIndex,1)[0]
+        linkIndex.remove(linkIndexS9)
+        linkIndexS10 = random.sample(linkIndex,1)[0]
+        main.randomLink1 = link1End2top[linkIndexS9]
+        main.randomLink2 = link2End2top[linkIndexS10]
+        main.randomLink3 = random.sample(link1End2bot,1)[0]
+        main.randomLink4 = random.sample(link2End2bot,1)[0]
+
+        # Work around for link state propagation delay. Added some sleep time.
+        # main.Mininet1.link( END1=link1End1, END2=main.randomLink1, OPTION="down" )
+        # main.Mininet1.link( END1=link2End1, END2=main.randomLink2, OPTION="down" )
+        main.Mininet1.link( END1=link1End1, END2=main.randomLink3, OPTION="down" )
+        time.sleep( link_sleep )
+        main.Mininet1.link( END1=link2End1, END2=main.randomLink4, OPTION="down" )
+        time.sleep( link_sleep )
+
+        topology_output = main.ONOScli1.topology()
+        linkDown = main.ONOSbench.checkStatus(
+            topology_output, main.numMNswitches, str(
+                int( main.numMNlinks ) - 8 ))
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=linkDown,
+            onpass="Link Down discovered properly",
+            onfail="Link down was not discovered in " +
+            str( link_sleep ) +
+            " seconds" )
+
+        main.step( "Verify Ping across all hosts" )
+        pingResultLinkDown = main.FALSE
+        time1 = time.time()
+        pingResultLinkDown = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResultLinkDown,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        caseResult74 = linkDown and pingResultLinkDown
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult74,
+                                 onpass="Random Link cut Test PASS",
+                                 onfail="Random Link cut Test FAIL" )
+
+    def CASE84( self, main ):
+        """
+        Bring the core links up that are down and verify ping all ( Host Intents-Spine Topo )
+        """
+        import random
+        link1End1 = main.params[ 'SPINECORELINKS' ][ 'linkS9' ]
+        link2End1 = main.params[ 'SPINECORELINKS' ][ 'linkS10' ]
+        link_sleep = int( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+        main.log.report(
+            "Bring the core links up that are down and verify ping all (Host Intents-Spine Topo" )
+        main.log.report(
+            "__________________________________________________________________" )
+        main.case(
+            "Host intents - Bring the core links up that are down and verify ping all" )
+
+        # Work around for link state propagation delay. Added some sleep time.
+        # main.Mininet1.link( END1=link1End1, END2=main.randomLink1, OPTION="up" )
+        # main.Mininet1.link( END1=link2End1, END2=main.randomLink2, OPTION="up" )
+        main.Mininet1.link( END1=link1End1, END2=main.randomLink3, OPTION="up" )
+        time.sleep( link_sleep )
+        main.Mininet1.link( END1=link2End1, END2=main.randomLink4, OPTION="up" )
+        time.sleep( link_sleep )
+
+        topology_output = main.ONOScli1.topology()
+        linkUp = main.ONOSbench.checkStatus(
+            topology_output,
+            main.numMNswitches,
+            str( main.numMNlinks ) )
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=linkUp,
+            onpass="Link up discovered properly",
+            onfail="Link up was not discovered in " +
+            str( link_sleep ) +
+            " seconds" )
+
+        main.step( "Verify Ping across all hosts" )
+        pingResultLinkUp = main.FALSE
+        time1 = time.time()
+        pingResultLinkUp = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResultLinkUp,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        caseResult84 = linkUp and pingResultLinkUp
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult84,
+                                 onpass="Link Up Test PASS",
+                                 onfail="Link Up Test FAIL" )
+    
+    def CASE90( self ):
+        """
+        Install 600 point intents and verify ping all (Att Topology)
+        """
+        main.log.report( "Add 600 point intents and verify pingall (Att Topology)" )
+        main.log.report( "_______________________________________" )
+        import itertools
+        import time
+        main.case( "Install 600 point intents" )
+        main.step( "Add point Intents" )
+        intentResult = main.TRUE
+        deviceCombos = list( itertools.permutations( main.deviceDPIDs, 2 ) ) 
+        
+        intentIdList = []
+        time1 = time.time()
+        for i in xrange( 0, len( deviceCombos ), int(main.numCtrls) ):
+            pool = []
+            for cli in main.CLIs:
+                if i >= len( deviceCombos ):
+                    break
+                t = main.Thread( target=cli.addPointIntent,
+                        threadID=main.threadID,
+                        name="addPointIntent",
+                        args=[deviceCombos[i][0],deviceCombos[i][1],1,1,"IPV4",main.MACsDict.get(deviceCombos[i][0]),main.MACsDict.get(deviceCombos[i][1])])
+                pool.append(t)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info("Time for adding point intents: %2f seconds" %(time2-time1))
+        intentResult = main.TRUE
+        intentsJson = main.ONOScli1.intents()
+        getIntentStateResult = main.ONOScli1.getIntentState(intentsId = intentIdList,
+                intentsJson = intentsJson)
+        print getIntentStateResult
+        # Takes awhile for all the onos to get the intents
+        time.sleep(60)
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResult,
+                                 onpass="PING tALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        case90Result = ( intentResult and pingResult )
+        
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case90Result,
+            onpass="Install 600 point Intents and Ping All test PASS",
+            onfail="Install 600 point Intents and Ping All test FAIL" )
+
+    def CASE91( self ):
+        """
+        Install 600 point intents and verify ping all (Chordal Topology)
+        """
+        main.log.report( "Add 600 point intents and verify pingall (Chordal Topology)" )
+        main.log.report( "_______________________________________" )
+        import itertools
+        import time
+        main.case( "Install 600 point intents" )
+        main.step( "Add point Intents" )
+        intentResult = main.TRUE
+        deviceCombos = list( itertools.permutations( main.deviceDPIDs, 2 ) ) 
+        
+        intentIdList = []
+        time1 = time.time()
+        for i in xrange( 0, len( deviceCombos ), int(main.numCtrls) ):
+            pool = []
+            for cli in main.CLIs:
+                if i >= len( deviceCombos ):
+                    break
+                t = main.Thread( target=cli.addPointIntent,
+                        threadID=main.threadID,
+                        name="addPointIntent",
+                        args=[deviceCombos[i][0],deviceCombos[i][1],1,1,"IPV4","",main.MACsDict.get(deviceCombos[i][1])])
+                pool.append(t)
+                #time.sleep(1)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info( "Time for adding point intents: %2f seconds" %(time2-time1) )
+        intentResult = main.TRUE
+        intentsJson = main.ONOScli1.intents()
+        getIntentStateResult = main.ONOScli1.getIntentState(intentsId = intentIdList,
+                intentsJson = intentsJson)
+        print getIntentStateResult
+        # Takes awhile for all the onos to get the intents
+        time.sleep(30)
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResult,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        case91Result = ( intentResult and pingResult )
+        
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case91Result,
+            onpass="Install 600 point Intents and Ping All test PASS",
+            onfail="Install 600 point Intents and Ping All test FAIL" )
+    
+    def CASE92( self ):
+        """
+        Install 4556 point intents and verify ping all (Spine Topology)
+        """
+        main.log.report( "Add 4556 point intents and verify pingall (Spine Topology)" )
+        main.log.report( "_______________________________________" )
+        import itertools
+        import time
+        main.case( "Install 4556 point intents" )
+        main.step( "Add point Intents" )
+        intentResult = main.TRUE
+        main.pingTimeout = 600
+        for i in range(len(main.hostMACs)):
+            main.MACsDict[main.deviceDPIDs[i+10]] = main.hostMACs[i].split('/')[0]
+        print main.MACsDict
+        deviceCombos = list( itertools.permutations( main.deviceDPIDs[10:], 2 ) )
+        intentIdList = []
+        time1 = time.time()
+        for i in xrange( 0, len( deviceCombos ), int(main.numCtrls) ):
+            pool = []
+            for cli in main.CLIs:
+                if i >= len( deviceCombos ):
+                    break
+                t = main.Thread( target=cli.addPointIntent,
+                        threadID=main.threadID,
+                        name="addPointIntent",
+                        args=[deviceCombos[i][0],deviceCombos[i][1],1,1,"IPV4","",main.MACsDict.get(deviceCombos[i][1])])
+                pool.append(t)
+                #time.sleep(1)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info("Time for adding point intents: %2f seconds" %(time2-time1))
+        intentResult = main.TRUE
+        intentsJson = main.ONOScli1.intents()
+        getIntentStateResult = main.ONOScli1.getIntentState(intentsId = intentIdList,
+                intentsJson = intentsJson)
+        #print getIntentStateResult
+        # Takes awhile for all the onos to get the intents
+        time.sleep(60)
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        utilities.assert_equals( expect=main.TRUE, actual=pingResult,
+                                 onpass="PING ALL PASS",
+                                 onfail="PING ALL FAIL" )
+
+        case92Result = ( intentResult and pingResult )
+        
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case92Result,
+            onpass="Install 4556 point Intents and Ping All test PASS",
+            onfail="Install 4556 point Intents and Ping All test FAIL" )
+     
+    def CASE93( self ):
+        """
+        Install multi-single point intents and verify Ping all works
+        for att topology
+        """
+        import copy
+        import time
+        main.log.report( "Install multi-single point intents and verify Ping all" )
+        main.log.report( "___________________________________________" )
+        main.case( "Install multi-single point intents and Ping all" )
+        deviceDPIDsCopy = copy.copy(main.deviceDPIDs)
+        portIngressList = ['1']*(len(deviceDPIDsCopy) - 1)
+        intentIdList = []
+        print "MACsDict", main.MACsDict
+        time1 = time.time()
+        for i in xrange(0,len(deviceDPIDsCopy),int(main.numCtrls)):
+            pool = []
+            for cli in main.CLIs:
+                egressDevice = deviceDPIDsCopy[i]
+                ingressDeviceList = copy.copy(deviceDPIDsCopy)
+                ingressDeviceList.remove(egressDevice)
+                if i >= len( deviceDPIDsCopy ):
+                    break
+                t = main.Thread( target=cli.addMultipointToSinglepointIntent,
+                        threadID=main.threadID,
+                        name="addMultipointToSinglepointIntent",
+                        args =[ingressDeviceList,egressDevice,portIngressList,'1','IPV4','',main.MACsDict.get(egressDevice)])
+                pool.append(t)
+                #time.sleep(1)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info("Time for adding point intents: %2f seconds" %(time2-time1))
+        time.sleep(30)
+        print "getting all intents ID"
+        intentIdTemp = main.ONOScli1.getAllIntentsId()
+        print intentIdTemp
+        print len(intentIdList)
+        print intentIdList
+        checkIntentStateResult = main.TRUE
+        print "Checking intents state"
+        checkIntentStateResult = main.ONOScli1.checkIntentState( intentsId = intentIdList ) and checkIntentStateResult
+        checkIntentStateResult = main.ONOScli2.checkIntentState( intentsId = intentIdList ) and checkIntentStateResult
+        checkIntentStateResult = main.ONOScli3.checkIntentState( intentsId = intentIdList ) and checkIntentStateResult
+        checkIntentStateResult = main.ONOScli4.checkIntentState( intentsId = intentIdList ) and checkIntentStateResult
+        checkIntentStateResult = main.ONOScli5.checkIntentState( intentsId = intentIdList ) and checkIntentStateResult
+        
+        if checkIntentStateResult:
+            main.log.info( "All intents are installed correctly " )
+
+        print "Checking flows state "
+        checkFlowsState = main.ONOScli1.checkFlowsState()
+        time.sleep(50)
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        checkFlowsState = main.ONOScli1.checkFlowsState()
+        case93Result = pingResult
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case93Result,
+            onpass="Install 25 multi to single point Intents and Ping All test PASS",
+            onfail="Install 25 multi to single point Intents and Ping All test FAIL" )
+        
+    def CASE94( self ):
+        """
+        Install multi-single point intents and verify Ping all works
+        for Chordal topology
+        """
+        import copy
+        import time
+        main.log.report( "Install multi-single point intents and verify Ping all" )
+        main.log.report( "___________________________________________" )
+        main.case( "Install multi-single point intents and Ping all" )
+        deviceDPIDsCopy = copy.copy(main.deviceDPIDs)
+        portIngressList = ['1']*(len(deviceDPIDsCopy) - 1)
+        intentIdList = []
+        print "MACsDict", main.MACsDict
+        time1 = time.time()
+        for i in xrange(0,len(deviceDPIDsCopy),int(main.numCtrls)):
+            pool = []
+            for cli in main.CLIs:
+                egressDevice = deviceDPIDsCopy[i]
+                ingressDeviceList = copy.copy(deviceDPIDsCopy)
+                ingressDeviceList.remove(egressDevice)
+                if i >= len( deviceDPIDsCopy ):
+                    break
+                t = main.Thread( target=cli.addMultipointToSinglepointIntent,
+                        threadID=main.threadID,
+                        name="addMultipointToSinglepointIntent",
+                        args =[ingressDeviceList,egressDevice,portIngressList,'1','IPV4','',main.MACsDict.get(egressDevice)])
+                pool.append(t)
+                #time.sleep(1)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info("Time for adding point intents: %2f seconds" %(time2-time1)) 
+        time.sleep(5)
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+
+        case94Result = pingResult
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case94Result,
+            onpass="Install 25 multi to single point Intents and Ping All test PASS",
+            onfail="Install 25 multi to single point Intents and Ping All test FAIL" )
+    
+    #def CASE95 multi-single point intent for Spine
+
+    def CASE96( self ):
+        """
+        Install single-multi point intents and verify Ping all works
+        for att topology
+        """
+        import copy
+        main.log.report( "Install single-multi point intents and verify Ping all" )
+        main.log.report( "___________________________________________" )
+        main.case( "Install single-multi point intents and Ping all" )
+        deviceDPIDsCopy = copy.copy(main.deviceDPIDs)
+        portEgressList = ['1']*(len(deviceDPIDsCopy) - 1)
+        intentIdList = []
+        print "MACsDict", main.MACsDict
+        time1 = time.time()
+        for i in xrange(0,len(deviceDPIDsCopy),int(main.numCtrls)):
+            pool = []
+            for cli in main.CLIs:
+                ingressDevice = deviceDPIDsCopy[i]
+                egressDeviceList = copy.copy(deviceDPIDsCopy)
+                egressDeviceList.remove(ingressDevice)
+                if i >= len( deviceDPIDsCopy ):
+                    break
+                t = main.Thread( target=cli.addSinglepointToMultipointIntent,
+                        threadID=main.threadID,
+                        name="addSinglepointToMultipointIntent",
+                        args =[ingressDevice,egressDeviceList,'1',portEgressList,'IPV4',main.MACsDict.get(ingressDevice)])
+                pool.append(t)
+                #time.sleep(1)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info("Time for adding point intents: %2f seconds" %(time2-time1)) 
+        time.sleep(5)
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+
+        case96Result = pingResult
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case96Result,
+            onpass="Install 25 single to multi point Intents and Ping All test PASS",
+            onfail="Install 25 single to multi point Intents and Ping All test FAIL" )
+
+    def CASE97( self ):
+        """
+        Install single-multi point intents and verify Ping all works
+        for Chordal topology
+        """
+        import copy
+        main.log.report( "Install single-multi point intents and verify Ping all" )
+        main.log.report( "___________________________________________" )
+        main.case( "Install single-multi point intents and Ping all" )
+        deviceDPIDsCopy = copy.copy(main.deviceDPIDs)
+        portEgressList = ['1']*(len(deviceDPIDsCopy) - 1)
+        intentIdList = []
+        print "MACsDict", main.MACsDict
+        time1 = time.time()
+        for i in xrange(0,len(deviceDPIDsCopy),int(main.numCtrls)):
+            pool = []
+            for cli in main.CLIs:
+                ingressDevice = deviceDPIDsCopy[i]
+                egressDeviceList = copy.copy(deviceDPIDsCopy)
+                egressDeviceList.remove(ingressDevice)
+                if i >= len( deviceDPIDsCopy ):
+                    break
+                t = main.Thread( target=cli.addSinglepointToMultipointIntent,
+                        threadID=main.threadID,
+                        name="addSinglepointToMultipointIntent",
+                        args =[ingressDevice,egressDeviceList,'1',portEgressList,'IPV4',main.MACsDict.get(ingressDevice),''])
+                pool.append(t)
+                #time.sleep(1)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info("Time for adding point intents: %2f seconds" %(time2-time1)) 
+        time.sleep(5)
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+
+        case97Result = pingResult
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case97Result,
+            onpass="Install 25 single to multi point Intents and Ping All test PASS",
+            onfail="Install 25 single to multi point Intents and Ping All test FAIL" )
+
+    def CASE98( self ):
+        """
+        Install single-multi point intents and verify Ping all works
+        for Spine topology
+        """
+        import copy
+        main.log.report( "Install single-multi point intents and verify Ping all" )
+        main.log.report( "___________________________________________" )
+        main.case( "Install single-multi point intents and Ping all" )
+        deviceDPIDsCopy = copy.copy( main.deviceDPIDs )
+        deviceDPIDsCopy = deviceDPIDsCopy[ 10: ]
+        portEgressList = [ '1' ]*(len(deviceDPIDsCopy) - 1)
+        intentIdList = []
+        MACsDictCopy = {}
+        for i in range( len( deviceDPIDsCopy ) ):
+            MACsDictCopy[ deviceDPIDsCopy[ i ] ] = main.hostMACs[i].split( '/' )[ 0 ]
+
+        print "deviceDPIDsCopy", deviceDPIDsCopy
+        print ""
+        print "MACsDictCopy", MACsDictCopy
+        time1 = time.time()
+        for i in xrange(0,len(deviceDPIDsCopy),int(main.numCtrls)):
+            pool = []
+            for cli in main.CLIs:
+                if i >= len( deviceDPIDsCopy ):
+                    break
+                ingressDevice = deviceDPIDsCopy[i]
+                egressDeviceList = copy.copy(deviceDPIDsCopy)
+                egressDeviceList.remove(ingressDevice)
+                t = main.Thread( target=cli.addSinglepointToMultipointIntent,
+                        threadID=main.threadID,
+                        name="addSinglepointToMultipointIntent",
+                        args =[ingressDevice,egressDeviceList,'1',portEgressList,'IPV4',MACsDictCopy.get(ingressDevice),''])
+                pool.append(t)
+                #time.sleep(1)
+                t.start()
+                i = i + 1
+                main.threadID = main.threadID + 1
+            for thread in pool:
+                thread.join()
+                intentIdList.append(thread.result)
+        time2 = time.time()
+        main.log.info("Time for adding point intents: %2f seconds" %(time2-time1)) 
+        time.sleep(5)
+        main.step( "Verify Ping across all hosts" )
+        pingResult = main.FALSE
+        time1 = time.time()
+        pingResult = main.Mininet1.pingall(timeout=main.pingTimeout,shortCircuit=False,acceptableFailed=5)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+
+        case98Result = pingResult
+        utilities.assert_equals(
+            expect=main.TRUE,
+            actual=case98Result,
+            onpass="Install 25 single to multi point Intents and Ping All test PASS",
+            onfail="Install 25 single to multi point Intents and Ping All test FAIL" )
+
+    def CASE10( self ):
+        import time
+        """
+         Remove all Intents
+        """
+        main.log.report( "Remove all intents that were installed previously" )
+        main.log.report( "______________________________________________" )
+        main.log.info( "Remove all intents" )
+        main.case( "Removing intents" )
+        main.step( "Obtain the intent id's first" )
+        intentsList = main.ONOScli1.getAllIntentIds()
+        ansi_escape = re.compile( r'\x1b[^m]*m' )
+        intentsList = ansi_escape.sub( '', intentsList )
+        intentsList = intentsList.replace(
+            " onos:intents | grep id=",
+            "" ).replace(
+            "id=",
+            "" ).replace(
+            "\r\r",
+             "" )
+        intentsList = intentsList.splitlines()
+        intentIdList = []
+        step1Result = main.TRUE
+        moreIntents = main.TRUE
+        removeIntentCount = 0
+        intentsCount = len(intentsList)
+        main.log.info ( "Current number of intents:  " + str(intentsCount) )
+        if ( len( intentsList ) > 1 ):
+            results = main.TRUE
+            main.log.info("Removing intent...")
+            while moreIntents:
+            # This is a work around only: cycle through intents removal for up to 5 times.
+                if removeIntentCount == 5:
+                    break
+                removeIntentCount = removeIntentCount + 1
+                intentsList1 = main.ONOScli1.getAllIntentIds()
+                if len( intentsList1 ) == 0:
+                    break
+                ansi_escape = re.compile( r'\x1b[^m]*m' )
+                intentsList1 = ansi_escape.sub( '', intentsList1 )
+                intentsList1 = intentsList1.replace(
+                    " onos:intents | grep id=",
+                    "" ).replace(
+                    " state=",
+                    "" ).replace(
+                    "\r\r",
+                    "" )
+                intentsList1 = intentsList1.splitlines()
+                main.log.info ( "Round %d intents to remove: " %(removeIntentCount) )
+                print intentsList1
+                intentIdList1 = []
+                if ( len( intentsList1 ) > 0 ):
+                    moreIntents = main.TRUE
+                    for i in range( len( intentsList1 ) ):
+                        intentsTemp1 = intentsList1[ i ].split( ',' )
+                        intentIdList1.append( intentsTemp1[ 0 ].split('=')[1] )
+                    main.log.info ( "Leftover Intent IDs: " + str(intentIdList1) )
+                    main.log.info ( "Length of Leftover Intents list: " + str(len(intentIdList1)) )
+                    time1 = time.time()
+                    for i in xrange( 0, len( intentIdList1 ), int(main.numCtrls) ):
+                        pool = []
+                        for cli in main.CLIs:
+                            if i >= len( intentIdList1 ):
+                                break
+                            t = main.Thread( target=cli.removeIntent,
+                                    threadID=main.threadID,
+                                    name="removeIntent",
+                                    args=[intentIdList1[i],'org.onosproject.cli',False,False])
+                            pool.append(t)
+                            t.start()
+                            i = i + 1
+                            main.threadID = main.threadID + 1
+                        for thread in pool:
+                            thread.join()
+                            intentIdList.append(thread.result)
+                        #time.sleep(2)
+                    time2 = time.time()
+                    main.log.info("Time for removing host intents: %2f seconds" %(time2-time1))
+                    time.sleep(10)
+                    main.log.info("Purging WITHDRAWN Intents")
+                    purgeResult  = main.ONOScli1.purgeWithdrawnIntents()
+                else:
+                    time.sleep(10)
+                    if len( main.ONOScli1.intents()):
+                        continue
+                    break
+                time.sleep(10)
+            else:
+                print "Removed %d intents" %(intentsCount)
+                step1Result = main.TRUE
+        else:
+            print "No Intent IDs found in Intents list: ", intentsList
+            step1Result = main.FALSE
+
+        print main.ONOScli1.intents()
+        caseResult10 = step1Result
+        utilities.assert_equals( expect=main.TRUE, actual=caseResult10,
+                                 onpass="Intent removal test successful",
+                                 onfail="Intent removal test failed" )
+
+    def CASE12( self, main ):
+        """
+        Enable onos-app-ifwd, Verify Intent based Reactive forwarding through ping all and Disable it
+        """
+        import re
+        import copy
+        import time
+
+        threadID = 0
+
+        main.log.report( "Enable Intent based Reactive forwarding and Verify ping all" )
+        main.log.report( "_____________________________________________________" )
+        main.case( "Enable Intent based Reactive forwarding and Verify ping all" )
+        main.step( "Enable intent based Reactive forwarding" )
+        installResult = main.FALSE
+        feature = "onos-app-ifwd"
+
+        pool = []
+        time1 = time.time()
+        for cli,feature in main.CLIs:
+            t = main.Thread(target=cli,threadID=threadID,
+                    name="featureInstall",args=[feature])
+            pool.append(t)
+            t.start()
+            threadID = threadID + 1
+            
+        results = []
+        for thread in pool:
+            thread.join()
+            results.append(thread.result)
+        time2 = time.time()
+        
+        if( all(result == main.TRUE for result in results) == False):
+                main.log.info("Did not install onos-app-ifwd feature properly")
+                #main.cleanup()
+                #main.exit()
+        else:
+            main.log.info("Successful feature:install onos-app-ifwd")
+            installResult = main.TRUE
+        main.log.info("Time for feature:install onos-app-ifwd: %2f seconds" %(time2-time1))
+        
+        main.step( "Verify Pingall" )
+        ping_result = main.FALSE
+        time1 = time.time()
+        ping_result = main.Mininet1.pingall(timeout=600)
+        time2 = time.time()
+        timeDiff = round( ( time2 - time1 ), 2 )
+        main.log.report(
+            "Time taken for Ping All: " +
+            str( timeDiff ) +
+            " seconds" )
+        
+        if ping_result == main.TRUE:
+            main.log.report( "Pingall Test in Reactive mode successful" )
+        else:
+            main.log.report( "Pingall Test in Reactive mode failed" )
+
+        main.step( "Disable Intent based Reactive forwarding" )
+        uninstallResult = main.FALSE
+        
+        pool = []
+        time1 = time.time()
+        for cli,feature in main.CLIs:
+            t = main.Thread(target=cli,threadID=threadID,
+                    name="featureUninstall",args=[feature])
+            pool.append(t)
+            t.start()
+            threadID = threadID + 1
+            
+        results = []
+        for thread in pool:
+            thread.join()
+            results.append(thread.result)
+        time2 = time.time()
+        
+        if( all(result == main.TRUE for result in results) == False):
+                main.log.info("Did not uninstall onos-app-ifwd feature properly")
+                uninstallResult = main.FALSE
+                #main.cleanup()
+                #main.exit()
+        else:
+            main.log.info("Successful feature:uninstall onos-app-ifwd")
+            uninstallResult = main.TRUE
+        main.log.info("Time for feature:uninstall onos-app-ifwd: %2f seconds" %(time2-time1))
+
+        # Waiting for reative flows to be cleared.
+        time.sleep( 10 )
+
+        case11Result = installResult and ping_result and uninstallResult
+        utilities.assert_equals( expect=main.TRUE, actual=case11Result,
+                                 onpass="Intent based Reactive forwarding Pingall test PASS",
+                                 onfail="Intent based Reactive forwarding Pingall test FAIL" )