diff --git a/tools/test/cells/.reset b/tools/test/cells/.reset
deleted file mode 100644
index 5b1bc2c..0000000
--- a/tools/test/cells/.reset
+++ /dev/null
@@ -1 +0,0 @@
-unset OC1 OC2 OC3 OC4 OC5 OC6 OC7 OC8 OC9 OCN ONOS_NIC ONOS_FEATURES
diff --git a/tools/test/cells/local b/tools/test/cells/local
index 6b9fea5..b535934 100644
--- a/tools/test/cells/local
+++ b/tools/test/cells/local
@@ -1,8 +1,6 @@
-# Default virtual box ONOS instances 1,2 & ONOS mininet box
-. $ONOS_ROOT/tools/test/cells/.reset
+# Local VirtualBox-based ONOS instances 1,2 & ONOS mininet box
 
 export ONOS_NIC=192.168.56.*
-
 export OC1="192.168.56.101"
 export OC2="192.168.56.102"
 
diff --git a/tools/test/cells/office b/tools/test/cells/office
index 6053ec8..acedac2 100644
--- a/tools/test/cells/office
+++ b/tools/test/cells/office
@@ -1,9 +1,7 @@
-# ProxMox-based cell of ONOS instances 1,2 & ONOS mininet box
-. $ONOS_ROOT/tools/test/cells/.reset
+# ProxMox-based cell of ONOS instance; no mininet-box
 
 export ONOS_FEATURES="webconsole,onos-api,onos-core-trivial,onos-cli,onos-openflow,onos-app-fwd,onos-app-mobility,onos-app-tvue"
 
 export ONOS_NIC="10.128.4.*"
-
 export OC1="10.128.4.60"
 
diff --git a/tools/test/cells/prox b/tools/test/cells/prox
index 3fa1279..1731eb8 100644
--- a/tools/test/cells/prox
+++ b/tools/test/cells/prox
@@ -1,8 +1,6 @@
 # ProxMox-based cell of ONOS instances 1,2 & ONOS mininet box
-. $ONOS_ROOT/tools/test/cells/.reset
 
 export ONOS_NIC="10.1.9.*"
-
 export OC1="10.1.9.94"
 export OC2="10.1.9.82"
 
diff --git a/tools/test/cells/single b/tools/test/cells/single
new file mode 100644
index 0000000..bc969f3
--- /dev/null
+++ b/tools/test/cells/single
@@ -0,0 +1,6 @@
+# Local VirtualBox-based single ONOS instance & ONOS mininet box
+
+export ONOS_NIC=192.168.56.*
+export OC1="192.168.56.101"
+export OCN="192.168.56.103"
+
diff --git a/tools/test/cells/three b/tools/test/cells/three
deleted file mode 100644
index 38c934b..0000000
--- a/tools/test/cells/three
+++ /dev/null
@@ -1,12 +0,0 @@
-# Default virtual box ONOS instances 1,2 & ONOS mininet box
-
-export ONOS_NIC=192.168.56.*
-
-export ONOS_FEATURES="webconsole,onos-api,onos-core-trivial,onos-cli,onos-rest,onos-gui,onos-openflow,onos-app-fwd,onos-app-foo"
-
-export OC1="192.168.56.101"
-export OC2="192.168.56.102"
-export OC3="192.168.56.104"
-
-export OCN="192.168.56.103"
-
diff --git a/tools/test/cells/tom b/tools/test/cells/tom
deleted file mode 100644
index 2eb0523..0000000
--- a/tools/test/cells/tom
+++ /dev/null
@@ -1,10 +0,0 @@
-# Default virtual box ONOS instances 1,2 & ONOS mininet box
-
-export ONOS_NIC=192.168.56.*
-
-export OC1="192.168.56.11"
-export OC2="192.168.56.12"
-
-export OCN="192.168.56.7"
-
-
diff --git a/tools/test/cells/triple b/tools/test/cells/triple
new file mode 100644
index 0000000..baae31a
--- /dev/null
+++ b/tools/test/cells/triple
@@ -0,0 +1,9 @@
+# Local VirtualBox-based ONOS instances 1,2,3 & ONOS mininet box
+
+export ONOS_NIC=192.168.56.*
+export OC1="192.168.56.101"
+export OC2="192.168.56.102"
+export OC3="192.168.56.104"
+
+export OCN="192.168.56.103"
+