diff --git a/TestON/tests/OnosCHO/OnosCHO.params b/TestON/tests/OnosCHO/OnosCHO.params
new file mode 100644
index 0000000..7856a28
--- /dev/null
+++ b/TestON/tests/OnosCHO/OnosCHO.params
@@ -0,0 +1,69 @@
+<PARAMS>
+    #CHO sequence : 1,2,3,[4,5,6,5,7,8,5,10,5,9,5,7,8,5,10,5]*2
+    # 1. ONOS brinup Test case
+    # 2. Assign and Balance all Mininet switches across controllers
+    # 3. Collect reference toplogy for topo compare
+    # 4. Enable Reactive forwarding, Verify ping all and disable onos-app-fwd
+    # 5. Compare curent topoology with reference
+    # 6. Install 300 host intents and verify ping all
+    # 7. Randomly bring some core links down and verify pingall
+    # 8. Bring core links Up that were down and verify pingall
+    # 9. Install 114 point intents and verify ping all
+    # 10. Remove all intents on ONOS
+    # 1,2,3,[4,5,6,5,7,8,5,10,5,9,5,7,8,5,10,5]*2
+
+    <testcases>1,2,3,9</testcases>
+    <ENV>
+        <cellName>choTest5</cellName>
+    </ENV>
+    <GIT>
+        #autoPull 'on' or 'off'
+        <autoPull>on</autoPull>
+        <branch>master</branch>
+    </GIT>
+    <CTRL>
+	<numCtrl>5</numCtrl>
+        <ip1>10.128.40.41</ip1>
+	<port1>6633</port1>
+	<ip2>10.128.40.42</ip2>
+	<port2>6633</port2>
+	<ip3>10.128.40.43</ip3>
+	<port3>6633</port3>
+        <ip4>10.128.40.44</ip4>
+	<port4>6633</port4>
+	<ip5>10.128.40.45</ip5>
+	<port5>6633</port5>
+    </CTRL>
+    <HOSTS>
+	<startMAC>00:00:00:00:00:01</startMAC>
+	<endMAC>00:00:00:00:00:19</endMAC>
+    </HOSTS>
+    <ONOSTOPO>
+	<numDevices>25</numDevices>
+	<numLinks>114</numLinks>
+	<numHosts>25</numHosts>
+	<numIntents>300</numIntents>
+	<numPaths>1360</numPaths>
+    </ONOSTOPO>
+    <CORELINKS>
+        <toggleLinks>3</toggleLinks>
+	
+	<linkS3a>s3</linkS3a>
+	<linkS3b>s1,s4,s7,s10,s16,s17,s18,s21,s22</linkS3b>
+	#######s1,s4,s7,s10,s16,s17,s18,s21,s22########
+	
+	<linkS14a>s14</linkS14a>
+	<linkS14b>s6,s9,s10,s11,s12,s13,s16,s17,s23</linkS14b>
+	########s6,s9,s10,s11,s12,s13,s16,s17,s18,s23########
+	
+	<linkS18a>s18</linkS18a>
+	<linkS18b>s14,s16,s17,s19,s20,s21,s22,s23</linkS18b>
+	#######s3,s14,s16,s17,s19,s20,s21,s22,s23########
+    </CORELINKS>
+
+    <timers>
+        <LinkDiscovery>5</LinkDiscovery>
+        <SwitchDiscovery>31</SwitchDiscovery>
+    </timers>
+
+</PARAMS>