diff --git a/TestON/tests/OnosCHO/OnosCHO.params b/TestON/tests/OnosCHO/OnosCHO.params
index a91e17c..398ee96 100644
--- a/TestON/tests/OnosCHO/OnosCHO.params
+++ b/TestON/tests/OnosCHO/OnosCHO.params
@@ -1,25 +1,26 @@
 <PARAMS>
-    # 1,20,3,[40,5,60,70,80,10,90,71,81,10,93,10]*50,22,3,[41,5,61,72,82,10,91,73,83,10,94,10]*50,22,3,[42,5,62,10,92,10]*50
-    # 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 300 point intents and verify ping all
-    # 10. Remove all intents on ONOS
+    # 1,20,3,[40,5,60,70,80,10,90,71,81,10,93,10]*50,21,3,[41,5,61,72,82,10,91,73,83,10,94,10]*50,22,3,[42,5,62,10,92,10,95,10,98,10]*50
+    # 1. Starts ONOS cluster with 5 nodes
+    # 20. Starts Att Topology
+    # 21. Starts Chordal Topology
+    # 22. Starts Spine-Leaf Topology
+    # 3. Checks the consistency of ONOS and Mininet's topologies
+    # 4X. Reactive forwarding | host discovery
+    # 5. ONOS Topology verification
+    # 6X. host intents
+    # 7X. Bring random links down( Unique for each topology)
+    # 8X. Bring random links back up
+    # 9X Point,Multi-single,Single-Multi Intents
 
-    <testcases>1,20,3,[40,5,60,70,80,10,90,71,81,10,93,10]*50,22,3,[41,5,61,72,82,10,91,73,83,10,94,10]*50,22,3,[42,5,62,10,92,10]*50</testcases>
+    <testcases>1,20,3,[40,5,60,70,80,10,90,71,81,10]*50,21,3,[41,5,61,72,82,10,91,73,83,10]*50,22,3,[42,5,62,74,84,10,92,10]*50</testcases>
     <ENV>
-        <cellName>choTest5</cellName>
+        <cellName>choTest3</cellName>
     </ENV>
-    <GIT>
+    <GIT>         
         #autoPull 'on' or 'off'
         <autoPull>off</autoPull>
         <branch>master</branch>
-    </GIT>-t
+    </GIT>
     <TOPO1>
 	<topo>~/mininet/custom/topoAtt.py</topo>
 	<numSwitches>25</numSwitches>
@@ -42,24 +43,20 @@
 	<numPaths>1</numPaths>
     </TOPO3>
     <CTRL>
-	<numCtrl>5</numCtrl>
-        <ip1>10.128.10.21</ip1>
-	<port1>6633</port1>
-	<ip2>10.128.10.22</ip2>
-	<port2>6633</port2>
-	<ip3>10.128.10.23</ip3>
-	<port3>6633</port3>
-        <ip4>10.128.10.24</ip4>
-	<port4>6633</port4>
-	<ip5>10.128.10.25</ip5>
-	<port5>6633</port5>
+    <numCtrl>3</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>
     </CTRL>
     <HOSTS>
 	<startMAC>00:00:00:00:00:01</startMAC>
 	<endMAC>00:00:00:00:00:19</endMAC>
     </HOSTS>
     <ATTCORELINKS>
-        <toggleLinks>3</toggleLinks>
+        <toggleLinks>1</toggleLinks>
 	
 	<linkS3a>s3</linkS3a>
 	<linkS3b>s1,s4,s7,s10,s16,s17,s18,s21,s22</linkS3b>
@@ -84,8 +81,8 @@
     </SPINECORELINKS>
 
     <timers>
-        <LinkDiscovery>1</LinkDiscovery>
-        <SwitchDiscovery>1</SwitchDiscovery>
+        <LinkDiscovery>10</LinkDiscovery>
+        <SwitchDiscovery>10</SwitchDiscovery>
     </timers>
 
 </PARAMS>