Adding bramble cell for pi cluster

Change-Id: I4d0b908d49c60272c0fb37d471e781c2fe5c6f3b
diff --git a/tools/test/cells/bramble b/tools/test/cells/bramble
new file mode 100644
index 0000000..73cbb9d
--- /dev/null
+++ b/tools/test/cells/bramble
@@ -0,0 +1,8 @@
+export ONOS_NIC=192.168.1.*
+export OC1="192.168.1.11"
+export OC2="192.168.1.12"
+export OC3="192.168.1.13"
+export OC4="192.168.1.14"
+export OC5="192.168.1.15"
+export OCN="192.168.1.15"
+export OCI="${OC1}"