Changing cell configuration to reflect the move to flex data center.

Change-Id: I0b3710b8e9b329b62a765ac87a269cd7aac4d7dd
(cherry picked from commit d2535d768d7b0c2385c907e060fe6e5ded899942)
diff --git a/tools/test/cells/beast-3 b/tools/test/cells/beast-3
index 6586ddc..fc39f70 100644
--- a/tools/test/cells/beast-3
+++ b/tools/test/cells/beast-3
@@ -1,14 +1,17 @@
-# Bare metal cluster (3-node)
+# Bare metal cluster (7-node)
 
 # Use the 1G NIC for cluster communications
-export ONOS_NIC="10.254.1.*"
+export ONOS_NIC="10.192.19.*"
 
 # ONOS Test proxy
-export OCT=10.254.1.200
+export OCT=10.192.19.69
 
 # Use the 1G NICs for external access
-export OC1=10.254.1.201
-export OC2=10.254.1.202
-export OC3=10.254.1.203
+export OC1=10.192.19.68
+export OC2=10.192.19.67
+export OC3=10.192.19.66
+
+# IP address of Mininet
+export OCN=10.192.19.69
 
 export ONOS_APPS="drivers,null,intentperf"