diff --git a/tools/dev/bash_profile b/tools/dev/bash_profile
index 673efd8..8752082 100644
--- a/tools/dev/bash_profile
+++ b/tools/dev/bash_profile
@@ -100,12 +100,12 @@
     if [ -n "$1" ]; then
         [ ! -f $ONOS_ROOT/tools/test/cells/$1 ] && \
             echo "No such cell: $1" >&2 && return 1
-        unset ONOS_CELL ONOS_NIC ONOS_IP ONOS_APPS ONOS_BOOT_FEATURES ONOS_USER ONOS_GROUP
-        unset OCI OCN OCT
-        unset ONOS_FEATURES # deprecated
+        unset ONOS_CELL ONOS_NIC ONOS_IP ONOS_APPS ONOS_BOOT_FEATURES
+        unset OCI OCN OCT ONOS_INSTANCES ONOS_USER ONOS_GROUP ONOS_FEATURES
         unset $(env | sed -n 's:\(^OC[0-9]\{1,\}\)=.*:\1 :g p')
         export ONOS_CELL=$1
         . $ONOS_ROOT/tools/test/cells/$1
+        export ONOS_INSTANCES=$(env | grep 'OC[0-9]*=' | sort | cut -d= -f2)
         setPrimaryInstance 1 >/dev/null
         cell
     else
@@ -113,7 +113,7 @@
         env | egrep "OCI"
         env | egrep "OC[0-9]+" | sort
         env | egrep "OC[NT]"
-        env | egrep "ONOS_" | egrep -v 'ONOS_ROOT|ONOS_CELL'
+        env | egrep "ONOS_" | egrep -v 'ONOS_ROOT|ONOS_CELL|ONOS_INSTANCES'
     fi
 }
 
diff --git a/tools/test/bin/onos-mininet b/tools/test/bin/onos-mininet
new file mode 100755
index 0000000..5c03c06
--- /dev/null
+++ b/tools/test/bin/onos-mininet
@@ -0,0 +1,56 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# Starts or interacts with mininet in a remote screen session.
+# -----------------------------------------------------------------------------
+
+[ ! -d "$ONOS_ROOT" ] && echo "ONOS_ROOT is not defined" >&2 && exit 1
+. $ONOS_ROOT/tools/build/envDefaults
+
+cmd="$1" && shift
+log="screenlog.0"
+remote="$ONOS_USER@$OCN"
+mininet="ssh -t -t $remote screen -L -S mininet"
+
+case $cmd in
+send)
+    $mininet -X "stuff \"$@\\n\"" 2>/dev/null
+    ;;
+
+sendAndExpect)
+    $mininet -X "stuff \"$1\\n\"" 2>/dev/null
+    shift
+    onos-mininet expect "$@"
+    ;;
+
+wait)
+    ssh $remote "
+        sleep 1 && while test ! -f $log; do sleep 1; done
+        while ! (tail -n1 $log | egrep -q '^mininet>'); do sleep 1; done
+        sleep ${1-:1}
+    "
+    ;;
+
+expect)
+    aux=/tmp/mininet.$$.log
+    ssh $remote "
+        sleep 1 && while ! (tail -n1 $log | egrep -q '^mininet>'); do sleep 1; done
+        tac $log | awk '{ print \$0; } /^mininet>/ { if (on) { exit 0; } on=1; }' | tac > $aux
+        cat $aux
+        set -x
+        egrep \"$@\" $aux
+    "
+    ;;
+
+start)
+    ssh $remote rm -f $log
+    $mininet "$@"
+    scp $remote:$log /tmp/mininet.log
+    ssh $remote rm -f $log
+    ;;
+
+stop)
+    $mininet -X "stuff \"^C\\n\"" 2>/dev/null && \
+        $mininet -X "stuff \"^C\\n\"" 2>/dev/null && \
+        $mininet -X "stuff \"exit\\n\"" 2>/dev/null
+    ;;
+esac
diff --git a/tools/test/bin/onos-push-topos b/tools/test/bin/onos-push-topos
new file mode 100755
index 0000000..a09d744
--- /dev/null
+++ b/tools/test/bin/onos-push-topos
@@ -0,0 +1,11 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# Remotely pushes test topologies a remote mininet test machine.
+# -----------------------------------------------------------------------------
+
+[ ! -d "$ONOS_ROOT" ] && echo "ONOS_ROOT is not defined" >&2 && exit 1
+. $ONOS_ROOT/tools/build/envDefaults
+
+node=${1:-$OCN}
+
+scp -qr $ONOS_ROOT/tools/test/topos $ONOS_USER@$node:
diff --git a/tools/test/scenarios/basic-net.xml b/tools/test/scenarios/basic-net.xml
index 8d75d53..a574cba 100644
--- a/tools/test/scenarios/basic-net.xml
+++ b/tools/test/scenarios/basic-net.xml
@@ -15,17 +15,41 @@
   -->
 <scenario name="basic-net" description="Basic network functionality test">
     <group name="Basic-Net">
+        <step name="Push-Topos" exec="onos-push-topos ${OCN}"/>
+
         <step name="Install-Apps"
-              exec="onos ${OC1} app activate org.onosproject.proxyarp org.onosproject.fwd"/>
+              exec="onos ${OC1} app activate org.onosproject.openflow org.onosproject.proxyarp org.onosproject.fwd"/>
         <step name="Check-Apps" requires="Install-Apps"
               exec="onos-check-apps ${OC1} drivers,openflow,proxyarp,fwd"/>
 
-        <step name="Config-Topo"
-              exec="onos-topo-cfg ${OC1} ${ONOS_ROOT}/tools/test/topos/attmpls.json"/>
-        <step name="Check-Summary" requires="Config-Topo"
-              exec="onos-check-summary ${OC1} [0-9]* 25 0 25"/>
+        <step name="Wipe-Out-Data" requires="~Check-Apps"
+              exec="onos ${OC1} wipe-out please"/>
 
-        <step name="Start-Mininet" requires="Install-Apps,Check-Summary"
-              exec="echo onos-start-mininet not implemented yet"/>
+        <step name="Check-Summary" requires="~Wipe-Out-Data"
+              exec="onos-check-summary ${OC1} [0-9]* 0 0 0"/>
+
+        <step name="Start-Mininet" requires="Install-Apps,Check-Summary,Push-Topos"
+              exec="onos-mininet start topos/att-onos ${ONOS_INSTANCES}"/>
+
+        <step name="Wait-For-Mininet" requires="Install-Apps,Check-Summary"
+              exec="onos-mininet wait 15"/>
+
+        <step name="Check-Summary-Again" requires="Wait-For-Mininet"
+              exec="onos-check-summary ${OC1} [0-9]* 25 112 0"/>
+
+        <step name="Config-Topo" requires="Check-Summary-Again"
+              exec="onos-topo-cfg ${OC1} ${ONOS_ROOT}/tools/test/topos/attmpls.json"/>
+
+        <step name="Check-Summary-Yet-Again" requires="~Config-Topo"
+              exec="onos-check-summary ${OC1} [0-9]* 25 112 25"/>
+
+        <step name="Ping-All" requires="Wait-For-Mininet,~Check-Summary-Again"
+              exec="onos-mininet send py net.pingAll(1)"/>
+
+        <step name="Verify-Ping-All" requires="~Ping-All"
+              exec="onos-mininet expect Results: .* dropped"/>
+
+        <step name="Stop-Mininet" requires="~Verify-Ping-All"
+              exec="onos-mininet stop"/>
     </group>
 </scenario>
\ No newline at end of file
diff --git a/tools/test/scenarios/smoke.xml b/tools/test/scenarios/smoke.xml
index 21fd445..27818ee 100644
--- a/tools/test/scenarios/smoke.xml
+++ b/tools/test/scenarios/smoke.xml
@@ -19,9 +19,12 @@
     <import file="${ONOS_ROOT}/tools/test/scenarios/setup.xml"/>
     <dependency name="Setup" requires="Prerequisites"/>
 
+    <import file="${ONOS_ROOT}/tools/test/scenarios/basic-net.xml"/>
+    <dependency name="Basic-Net" requires="Setup"/>
+
     <import file="${ONOS_ROOT}/tools/test/scenarios/archetypes.xml"/>
-    <dependency name="Archetypes" requires="Setup"/>
+    <dependency name="Archetypes" requires="~Basic-Net,Setup"/>
 
     <import file="${ONOS_ROOT}/tools/test/scenarios/wrapup.xml"/>
-    <dependency name="Wrapup" requires="~Archetypes,~Setup"/>
+    <dependency name="Wrapup" requires="~Archetypes,~Setup,~Basic-Net"/>
 </scenario>
diff --git a/tools/test/topos/att-onos b/tools/test/topos/att-onos
new file mode 100755
index 0000000..e473359
--- /dev/null
+++ b/tools/test/topos/att-onos
@@ -0,0 +1,6 @@
+cd $(dirname $0)
+if [ -n "$1" ]; then
+    sudo python att-onos.py "$@"
+else
+    sudo python att-onos.py 10.128.11.1 10.128.11.2 10.128.11.3
+fi
diff --git a/tools/test/topos/att-onos.py b/tools/test/topos/att-onos.py
index a3376ae..109d335 100644
--- a/tools/test/topos/att-onos.py
+++ b/tools/test/topos/att-onos.py
@@ -26,7 +26,7 @@
     ctrl_count = 0
     for controllerIP in controllers:
         net.addController( 'c%d' % ctrl_count, RemoteController, ip=controllerIP )
-        ctrl_count = ctrl_count + 1
+	ctrl_count = ctrl_count + 1
     net.build()
     net.start()
     CLI( net )
diff --git a/tools/test/topos/attmpls b/tools/test/topos/attmpls
deleted file mode 100755
index e309f9c..0000000
--- a/tools/test/topos/attmpls
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-cd ~/topos && sudo mn --custom att-mpls.py --topo att --link tc --controller remote,${1:-192.168.56.101} --mac \
-	--switch ovsk,protocols=OpenFlow10
diff --git a/tools/test/topos/attmpls-sim.json b/tools/test/topos/attmpls-sim.json
deleted file mode 100644
index 457eb6e..0000000
--- a/tools/test/topos/attmpls-sim.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "devices": [
-    { "alias":  "s1", "uri": "null:0000000000000001", "mac": "000000000001", "annotations": { "name": "CMBR", "latitude": 42.373730, "longitude": -71.109734  }, "type": "SWITCH" },
-    { "alias":  "s2", "uri": "null:0000000000000002", "mac": "000000000002", "annotations": { "name": "CHCG", "latitude": 41.877461, "longitude": -87.642892  }, "type": "SWITCH" },
-    { "alias":  "s3", "uri": "null:0000000000000003", "mac": "000000000003", "annotations": { "name": "CLEV", "latitude": 41.498928, "longitude": -81.695217  }, "type": "SWITCH" },
-    { "alias":  "s4", "uri": "null:0000000000000004", "mac": "000000000004", "annotations": { "name": "RLGH", "latitude": 35.780150, "longitude": -78.644026  }, "type": "SWITCH" },
-    { "alias":  "s5", "uri": "null:0000000000000005", "mac": "000000000005", "annotations": { "name": "ATLN", "latitude": 33.749017, "longitude": -84.394168  }, "type": "SWITCH" },
-    { "alias":  "s6", "uri": "null:0000000000000006", "mac": "000000000006", "annotations": { "name": "PHLA", "latitude": 39.952906, "longitude": -75.172278  }, "type": "SWITCH" },
-    { "alias":  "s7", "uri": "null:0000000000000007", "mac": "000000000007", "annotations": { "name": "WASH", "latitude": 38.906696, "longitude": -77.035509  }, "type": "SWITCH" },
-    { "alias":  "s8", "uri": "null:0000000000000008", "mac": "000000000008", "annotations": { "name": "NSVL", "latitude": 36.166410, "longitude": -86.787305  }, "type": "SWITCH" },
-    { "alias":  "s9", "uri": "null:0000000000000009", "mac": "000000000009", "annotations": { "name": "STLS", "latitude": 38.626418, "longitude": -90.198143  }, "type": "SWITCH" },
-    { "alias": "s10", "uri": "null:000000000000000a", "mac": "00000000000a", "annotations": { "name": "NWOR", "latitude": 29.951475, "longitude": -90.078434  }, "type": "SWITCH" },
-    { "alias": "s11", "uri": "null:000000000000000b", "mac": "00000000000b", "annotations": { "name": "HSTN", "latitude": 29.763249, "longitude": -95.368332  }, "type": "SWITCH" },
-    { "alias": "s12", "uri": "null:000000000000000c", "mac": "00000000000c", "annotations": { "name": "SNAN", "latitude": 29.424331, "longitude": -98.491745  }, "type": "SWITCH" },
-    { "alias": "s13", "uri": "null:000000000000000d", "mac": "00000000000d", "annotations": { "name": "DLLS", "latitude": 32.777665, "longitude": -96.802064  }, "type": "SWITCH" },
-    { "alias": "s14", "uri": "null:000000000000000e", "mac": "00000000000e", "annotations": { "name": "ORLD", "latitude": 28.538641, "longitude": -81.381110  }, "type": "SWITCH" },
-    { "alias": "s15", "uri": "null:000000000000000f", "mac": "00000000000f", "annotations": { "name": "DNVR", "latitude": 39.736623, "longitude": -104.984887 }, "type": "SWITCH" },
-    { "alias": "s16", "uri": "null:0000000000000010", "mac": "000000000010", "annotations": { "name": "KSCY", "latitude": 39.100725, "longitude": -94.581228  }, "type": "SWITCH" },
-    { "alias": "s17", "uri": "null:0000000000000011", "mac": "000000000011", "annotations": { "name": "SNFN", "latitude": 37.779751, "longitude": -122.409791 }, "type": "SWITCH" },
-    { "alias": "s18", "uri": "null:0000000000000012", "mac": "000000000012", "annotations": { "name": "SCRM", "latitude": 38.581001, "longitude": -121.497844 }, "type": "SWITCH" },
-    { "alias": "s19", "uri": "null:0000000000000013", "mac": "000000000013", "annotations": { "name": "PTLD", "latitude": 45.523317, "longitude": -122.677768 }, "type": "SWITCH" },
-    { "alias": "s20", "uri": "null:0000000000000014", "mac": "000000000014", "annotations": { "name": "STTL", "latitude": 47.607326, "longitude": -122.331786 }, "type": "SWITCH" },
-    { "alias": "s21", "uri": "null:0000000000000015", "mac": "000000000015", "annotations": { "name": "SLKC", "latitude": 40.759577, "longitude": -111.895079 }, "type": "SWITCH" },
-    { "alias": "s22", "uri": "null:0000000000000016", "mac": "000000000016", "annotations": { "name": "LA03", "latitude": 34.056346, "longitude": -118.235951 }, "type": "SWITCH" },
-    { "alias": "s23", "uri": "null:0000000000000017", "mac": "000000000017", "annotations": { "name": "SNDG", "latitude": 32.714564, "longitude": -117.153528 }, "type": "SWITCH" },
-    { "alias": "s24", "uri": "null:0000000000000018", "mac": "000000000018", "annotations": { "name": "PHNX", "latitude": 33.448289, "longitude": -112.076299 }, "type": "SWITCH" },
-    { "alias": "s25", "uri": "null:0000000000000019", "mac": "000000000019", "annotations": { "name": "NY54", "latitude": 40.728270, "longitude": -73.994483  }, "type": "SWITCH" }
-  ],
-
-  "hosts": [
-    { "alias":  "h1", "mac": "00:00:00:00:00:01", "vlan": -1, "location": "null:0000000000000001/1", "ip": "10.0.0.1",  "annotations": { "name": "CMBR", "latitude": 43.355715, "longitude":  -69.528243 } },
-    { "alias":  "h2", "mac": "00:00:00:00:00:02", "vlan": -1, "location": "null:0000000000000002/1", "ip": "10.0.0.2",  "annotations": { "name": "CHCG", "latitude": 43.632679, "longitude":  -88.772526 } },
-    { "alias":  "h3", "mac": "00:00:00:00:00:03", "vlan": -1, "location": "null:0000000000000003/1", "ip": "10.0.0.3",  "annotations": { "name": "CLEV", "latitude": 42.756945, "longitude":  -79.831317 } },
-    { "alias":  "h4", "mac": "00:00:00:00:00:04", "vlan": -1, "location": "null:0000000000000004/1", "ip": "10.0.0.4",  "annotations": { "name": "RLGH", "latitude": 36.972249, "longitude":  -76.667163 } },
-    { "alias":  "h5", "mac": "00:00:00:00:00:05", "vlan": -1, "location": "null:0000000000000005/1", "ip": "10.0.0.5",  "annotations": { "name": "ATLN", "latitude": 35.427493, "longitude":  -83.885831 } },
-    { "alias":  "h6", "mac": "00:00:00:00:00:06", "vlan": -1, "location": "null:0000000000000006/1", "ip": "10.0.0.6",  "annotations": { "name": "PHLA", "latitude": 39.208113, "longitude":  -73.421341 } },
-    { "alias":  "h7", "mac": "00:00:00:00:00:07", "vlan": -1, "location": "null:0000000000000007/1", "ip": "10.0.0.7",  "annotations": { "name": "WASH", "latitude": 40.133860, "longitude":  -79.238299 } },
-    { "alias":  "h8", "mac": "00:00:00:00:00:08", "vlan": -1, "location": "null:0000000000000008/1", "ip": "10.0.0.8",  "annotations": { "name": "NSVL", "latitude": 37.407589, "longitude":  -84.415068 } },
-    { "alias":  "h9", "mac": "00:00:00:00:00:09", "vlan": -1, "location": "null:0000000000000009/1", "ip": "10.0.0.9",  "annotations": { "name": "STLS", "latitude": 40.066810, "longitude":  -90.932405 } },
-    { "alias": "h10", "mac": "00:00:00:00:00:0a", "vlan": -1, "location": "null:000000000000000a/1", "ip": "10.0.0.10", "annotations": { "name": "NWOR", "latitude": 31.470982, "longitude":  -88.779353 } },
-    { "alias": "h11", "mac": "00:00:00:00:00:0b", "vlan": -1, "location": "null:000000000000000b/1", "ip": "10.0.0.11", "annotations": { "name": "HSTN", "latitude": 31.136858, "longitude":  -94.351656 } },
-    { "alias": "h12", "mac": "00:00:00:00:00:0c", "vlan": -1, "location": "null:000000000000000c/1", "ip": "10.0.0.12", "annotations": { "name": "SNAN", "latitude": 28.040975, "longitude":  -99.169527 } },
-    { "alias": "h13", "mac": "00:00:00:00:00:0d", "vlan": -1, "location": "null:000000000000000d/1", "ip": "10.0.0.13", "annotations": { "name": "DLLS", "latitude": 31.899825, "longitude":  -99.287263 } },
-    { "alias": "h14", "mac": "00:00:00:00:00:0e", "vlan": -1, "location": "null:000000000000000e/1", "ip": "10.0.0.14", "annotations": { "name": "ORLD", "latitude": 26.670509, "longitude":  -81.291920 } },
-    { "alias": "h15", "mac": "00:00:00:00:00:0f", "vlan": -1, "location": "null:000000000000000f/1", "ip": "10.0.0.15", "annotations": { "name": "DNVR", "latitude": 40.888148, "longitude": -103.459878 } },
-    { "alias": "h16", "mac": "00:00:00:00:00:10", "vlan": -1, "location": "null:0000000000000010/1", "ip": "10.0.0.16", "annotations": { "name": "KSCY", "latitude": 40.545088, "longitude":  -93.734002 } },
-    { "alias": "h17", "mac": "00:00:00:00:00:11", "vlan": -1, "location": "null:0000000000000011/1", "ip": "10.0.0.17", "annotations": { "name": "SNFN", "latitude": 39.081743, "longitude": -124.330172 } },
-    { "alias": "h18", "mac": "00:00:00:00:00:12", "vlan": -1, "location": "null:0000000000000012/1", "ip": "10.0.0.18", "annotations": { "name": "SCRM", "latitude": 40.107468, "longitude": -120.424689 } },
-    { "alias": "h19", "mac": "00:00:00:00:00:13", "vlan": -1, "location": "null:0000000000000013/1", "ip": "10.0.0.19", "annotations": { "name": "PTLD", "latitude": 44.383051, "longitude": -124.767594 } },
-    { "alias": "h20", "mac": "00:00:00:00:00:14", "vlan": -1, "location": "null:0000000000000014/1", "ip": "10.0.0.20", "annotations": { "name": "STTL", "latitude": 48.832627, "longitude": -120.298441 } },
-    { "alias": "h21", "mac": "00:00:00:00:00:15", "vlan": -1, "location": "null:0000000000000015/1", "ip": "10.0.0.21", "annotations": { "name": "SLKC", "latitude": 42.301734, "longitude": -111.217297 } },
-    { "alias": "h22", "mac": "00:00:00:00:00:16", "vlan": -1, "location": "null:0000000000000016/1", "ip": "10.0.0.22", "annotations": { "name": "LA03", "latitude": 33.224634, "longitude": -121.532943 } },
-    { "alias": "h23", "mac": "00:00:00:00:00:17", "vlan": -1, "location": "null:0000000000000017/1", "ip": "10.0.0.23", "annotations": { "name": "SNDG", "latitude": 31.834607, "longitude": -118.847982 } },
-    { "alias": "h24", "mac": "00:00:00:00:00:18", "vlan": -1, "location": "null:0000000000000018/1", "ip": "10.0.0.24", "annotations": { "name": "PHNX", "latitude": 34.662290, "longitude": -110.946662 } },
-    { "alias": "h25", "mac": "00:00:00:00:00:19", "vlan": -1, "location": "null:0000000000000019/1", "ip": "10.0.0.25", "annotations": { "name": "NY54", "latitude": 42.395459, "longitude":  -75.293563 } }
-  ],
-
-  "links": [
-    { "src": "null:0000000000000019/2", "dst": "null:0000000000000001/2",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000019/3", "dst": "null:0000000000000002/10", "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000019/4", "dst": "null:0000000000000006/3",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000019/5", "dst": "null:0000000000000007/2",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000001/2", "dst": "null:0000000000000006/4",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000002/2", "dst": "null:0000000000000003/5",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000002/3", "dst": "null:0000000000000006/5",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000002/4", "dst": "null:0000000000000009/2",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000002/5", "dst": "null:000000000000000f/5",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000002/6", "dst": "null:0000000000000010/3",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000002/7", "dst": "null:0000000000000011/7",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000002/8", "dst": "null:0000000000000014/2",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000002/9", "dst": "null:0000000000000015/3",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000003/2", "dst": "null:0000000000000008/4",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000003/3", "dst": "null:0000000000000009/5",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000003/4", "dst": "null:0000000000000006/6",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000004/2", "dst": "null:0000000000000005/7",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000004/3", "dst": "null:0000000000000007/3",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000005/2", "dst": "null:0000000000000007/4",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000005/3", "dst": "null:0000000000000008/5",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000005/4", "dst": "null:0000000000000009/3",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000005/5", "dst": "null:000000000000000d/6",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000005/6", "dst": "null:000000000000000e/2",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000006/2", "dst": "null:0000000000000007/4",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000008/2", "dst": "null:0000000000000009/6",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000008/3", "dst": "null:000000000000000d/7",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000009/2", "dst": "null:000000000000000d/8",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000009/3", "dst": "null:0000000000000010/4",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000009/4", "dst": "null:0000000000000016/5",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000a/2", "dst": "null:000000000000000b/5",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000a/3", "dst": "null:000000000000000d/9",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000a/4", "dst": "null:000000000000000e/3",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000b/2", "dst": "null:000000000000000c/4",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000b/3", "dst": "null:000000000000000d/10", "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000b/4", "dst": "null:000000000000000e/4",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000c/2", "dst": "null:0000000000000018/2",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000c/3", "dst": "null:000000000000000d/6",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000d/2", "dst": "null:000000000000000f/5",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000d/3", "dst": "null:0000000000000010/5",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000d/4", "dst": "null:0000000000000011/8",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000d/5", "dst": "null:0000000000000016/6",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000f/2", "dst": "null:0000000000000010/6",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000f/3", "dst": "null:0000000000000011/9",  "annotations": { "durable": "true" }},
-    { "src": "null:000000000000000f/4", "dst": "null:0000000000000015/4",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000010/2", "dst": "null:0000000000000011/10", "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000011/2", "dst": "null:0000000000000012/3",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000011/3", "dst": "null:0000000000000013/3",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000011/4", "dst": "null:0000000000000014/3",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000011/5", "dst": "null:0000000000000015/4",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000011/6", "dst": "null:0000000000000016/7",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000012/2", "dst": "null:0000000000000015/5",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000013/2", "dst": "null:0000000000000014/4",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000015/2", "dst": "null:0000000000000016/8",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000016/2", "dst": "null:0000000000000017/3",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000016/3", "dst": "null:0000000000000018/3",  "annotations": { "durable": "true" }},
-    { "src": "null:0000000000000017/2", "dst": "null:0000000000000018/5",  "annotations": { "durable": "true" }}
-  ]
-}
diff --git a/tools/test/topos/attmplsopt.json b/tools/test/topos/attmplsopt.json
deleted file mode 100644
index cb5dee9..0000000
--- a/tools/test/topos/attmplsopt.json
+++ /dev/null
@@ -1,166 +0,0 @@
-{
-    "hosts": [
-        { "alias":  "h1", "mac": "00:00:00:00:00:01", "vlan": -1, "location": "of:0000000000000001/1", "ip": "10.0.0.1",  "annotations": { "name": "CMBR", "latitude": 43.355715, "longitude":  -69.528243 } },
-        { "alias":  "h2", "mac": "00:00:00:00:00:02", "vlan": -1, "location": "of:0000000000000002/1", "ip": "10.0.0.2",  "annotations": { "name": "CHCG", "latitude": 43.632679, "longitude":  -88.772526 } },
-        { "alias":  "h3", "mac": "00:00:00:00:00:03", "vlan": -1, "location": "of:0000000000000003/1", "ip": "10.0.0.3",  "annotations": { "name": "CLEV", "latitude": 42.756945, "longitude":  -79.831317 } },
-        { "alias":  "h4", "mac": "00:00:00:00:00:04", "vlan": -1, "location": "of:0000000000000004/1", "ip": "10.0.0.4",  "annotations": { "name": "RLGH", "latitude": 36.972249, "longitude":  -76.667163 } },
-        { "alias":  "h5", "mac": "00:00:00:00:00:05", "vlan": -1, "location": "of:0000000000000005/1", "ip": "10.0.0.5",  "annotations": { "name": "ATLN", "latitude": 35.427493, "longitude":  -83.885831 } },
-        { "alias":  "h6", "mac": "00:00:00:00:00:06", "vlan": -1, "location": "of:0000000000000006/1", "ip": "10.0.0.6",  "annotations": { "name": "PHLA", "latitude": 39.208113, "longitude":  -73.421341 } },
-        { "alias":  "h7", "mac": "00:00:00:00:00:07", "vlan": -1, "location": "of:0000000000000007/1", "ip": "10.0.0.7",  "annotations": { "name": "WASH", "latitude": 40.133860, "longitude":  -79.238299 } },
-        { "alias":  "h8", "mac": "00:00:00:00:00:08", "vlan": -1, "location": "of:0000000000000008/1", "ip": "10.0.0.8",  "annotations": { "name": "NSVL", "latitude": 37.407589, "longitude":  -84.415068 } },
-        { "alias":  "h9", "mac": "00:00:00:00:00:09", "vlan": -1, "location": "of:0000000000000009/1", "ip": "10.0.0.9",  "annotations": { "name": "STLS", "latitude": 40.066810, "longitude":  -90.932405 } },
-        { "alias": "h10", "mac": "00:00:00:00:00:0a", "vlan": -1, "location": "of:000000000000000a/1", "ip": "10.0.0.10", "annotations": { "name": "NWOR", "latitude": 31.470982, "longitude":  -88.779353 } },
-        { "alias": "h11", "mac": "00:00:00:00:00:0b", "vlan": -1, "location": "of:000000000000000b/1", "ip": "10.0.0.11", "annotations": { "name": "HSTN", "latitude": 31.136858, "longitude":  -94.351656 } },
-        { "alias": "h12", "mac": "00:00:00:00:00:0c", "vlan": -1, "location": "of:000000000000000c/1", "ip": "10.0.0.12", "annotations": { "name": "SNAN", "latitude": 28.040975, "longitude":  -99.169527 } },
-        { "alias": "h13", "mac": "00:00:00:00:00:0d", "vlan": -1, "location": "of:000000000000000d/1", "ip": "10.0.0.13", "annotations": { "name": "DLLS", "latitude": 31.899825, "longitude":  -99.287263 } },
-        { "alias": "h14", "mac": "00:00:00:00:00:0e", "vlan": -1, "location": "of:000000000000000e/1", "ip": "10.0.0.14", "annotations": { "name": "ORLD", "latitude": 26.670509, "longitude":  -81.291920 } },
-        { "alias": "h15", "mac": "00:00:00:00:00:0f", "vlan": -1, "location": "of:000000000000000f/1", "ip": "10.0.0.15", "annotations": { "name": "DNVR", "latitude": 40.888148, "longitude": -103.459878 } },
-        { "alias": "h16", "mac": "00:00:00:00:00:10", "vlan": -1, "location": "of:0000000000000010/1", "ip": "10.0.0.16", "annotations": { "name": "KSCY", "latitude": 40.545088, "longitude":  -93.734002 } },
-        { "alias": "h17", "mac": "00:00:00:00:00:11", "vlan": -1, "location": "of:0000000000000011/1", "ip": "10.0.0.17", "annotations": { "name": "SNFN", "latitude": 39.081743, "longitude": -124.330172 } },
-        { "alias": "h18", "mac": "00:00:00:00:00:12", "vlan": -1, "location": "of:0000000000000012/1", "ip": "10.0.0.18", "annotations": { "name": "SCRM", "latitude": 40.107468, "longitude": -120.424689 } },
-        { "alias": "h19", "mac": "00:00:00:00:00:13", "vlan": -1, "location": "of:0000000000000013/1", "ip": "10.0.0.19", "annotations": { "name": "PTLD", "latitude": 44.383051, "longitude": -124.767594 } },
-        { "alias": "h20", "mac": "00:00:00:00:00:14", "vlan": -1, "location": "of:0000000000000014/1", "ip": "10.0.0.20", "annotations": { "name": "STTL", "latitude": 48.832627, "longitude": -120.298441 } },
-        { "alias": "h21", "mac": "00:00:00:00:00:15", "vlan": -1, "location": "of:0000000000000015/1", "ip": "10.0.0.21", "annotations": { "name": "SLKC", "latitude": 42.301734, "longitude": -111.217297 } },
-        { "alias": "h22", "mac": "00:00:00:00:00:16", "vlan": -1, "location": "of:0000000000000016/1", "ip": "10.0.0.22", "annotations": { "name": "LA03", "latitude": 33.224634, "longitude": -121.532943 } },
-        { "alias": "h23", "mac": "00:00:00:00:00:17", "vlan": -1, "location": "of:0000000000000017/1", "ip": "10.0.0.23", "annotations": { "name": "SNDG", "latitude": 31.834607, "longitude": -118.847982 } },
-        { "alias": "h24", "mac": "00:00:00:00:00:18", "vlan": -1, "location": "of:0000000000000018/1", "ip": "10.0.0.24", "annotations": { "name": "PHNX", "latitude": 34.662290, "longitude": -110.946662 } },
-        { "alias": "h25", "mac": "00:00:00:00:00:19", "vlan": -1, "location": "of:0000000000000019/1", "ip": "10.0.0.25", "annotations": { "name": "NY54", "latitude": 42.395459, "longitude":  -75.293563 } }
-    ],
-
-    "devices" : [
-        {
-            "uri": "of:0000ffffffffff01", "mac": "ffffffffffff01", "type": "ROADM",
-            "mfr": "Linc", "hw": "OE", "sw": "?", "serial": "?",
-            "annotations": { "name": "SFO", "latitude": 37.779751, "longitude": -122.409791, "optical.regens": 0 },
-            "ports": [ { "port": 10, "speed": 100000, "type": "FIBER" },
-            { "port": 20, "speed": 0, "type": "FIBER" },
-            { "port": 50, "speed":100000, "type": "FIBER" } ]
-        },
-        {
-            "uri": "of:0000ffffffffff02", "mac": "ffffffffffff02", "type": "ROADM",
-            "mfr": "Linc", "hw": "OE", "sw": "?", "serial": "?",
-            "annotations": { "name": "SAC", "latitude": 38.581001, "longitude": -121.497844, "optical.regens": 0 },
-            "ports": [ { "port": 20, "speed": 100000, "type": "FIBER" },
-            { "port": 30, "speed": 0, "type": "FIBER" },
-            { "port": 50, "speed": 0, "type": "FIBER" } ]
-        },
-        {
-            "uri": "of:0000ffffffffff03", "mac": "ffffffffffff03", "type": "ROADM",
-            "mfr": "Linc", "hw": "OE", "sw": "?", "serial": "?",
-            "annotations": { "name": "LAX", "latitude": 34.056346, "longitude": -118.235951, "optical.regens": 0 },
-            "ports": [ { "port": 30, "speed": 0, "type": "FIBER" },
-            { "port": 50, "speed": 0, "type": "FIBER" },
-            { "port": 20, "speed": 0, "type": "FIBER" } ]
-        },
-        {
-            "uri": "of:0000ffffffffff04", "mac": "ffffffffffff04", "type": "ROADM",
-            "mfr": "Linc", "hw": "OE", "sw": "?", "serial": "?",
-            "annotations": { "name": "SDG", "latitude": 32.714564, "longitude": -117.153528, "optical.regens": 3 },
-            "ports": [ { "port": 30, "speed": 0, "type": "FIBER" },
-            { "port":50, "speed": 0, "type": "FIBER" },
-             { "port":20, "speed": 0, "type": "FIBER" }]
-        },
-        {
-            "uri": "of:0000ffffffffff05", "mac": "ffffffffffff05", "type": "ROADM",
-            "mfr": "Linc", "hw": "OE", "sw": "?", "serial": "?",
-            "annotations": { "name": "MSP", "latitude": 44.8, "longitude": -93.1, "optical.regens": 3 },
-            "ports": [ { "port": 20, "speed": 0, "type": "FIBER" },
-             { "port": 30, "speed": 0, "type": "FIBER" },
-             { "port": 40, "speed": 0, "type": "FIBER" },
-             { "port": 50, "speed": 0, "type": "FIBER" }]
-        },
-        {
-            "uri": "of:0000ffffffffff06", "mac": "ffffffffffff06", "type": "ROADM",
-            "mfr": "Linc", "hw": "OE", "sw": "?", "serial": "?",
-            "annotations": { "name": "DFW", "latitude": 32.777665, "longitude": -96.802064, "optical.regens": 3 },
-            "ports": [ { "port": 10, "speed": 0, "type": "FIBER" },
-            { "port": 20, "speed": 0, "type": "FIBER" },
-             { "port": 30, "speed": 0, "type": "FIBER" },
-             { "port": 40, "speed": 0, "type": "FIBER" },
-             { "port": 50, "speed": 0, "type": "FIBER" }]
-        },
-        {
-            "uri": "of:0000ffffffffff07", "mac": "ffffffffffff07", "type": "ROADM",
-            "mfr": "Linc", "hw": "OE", "sw": "?", "serial": "?",
-            "annotations": {  "name": "CHG", "latitude": 41.877461, "longitude": -87.642892, "optical.regens": 3 },
-            "ports": [ { "port": 10, "speed": 0, "type": "FIBER" },
-            { "port": 20, "speed": 0, "type": "FIBER" },
-             { "port": 30, "speed": 0, "type": "FIBER" },
-             { "port": 50, "speed": 0, "type": "FIBER" }]
-        },
-        {
-            "uri": "of:0000ffffffffff08", "mac": "ffffffffffff08", "type": "ROADM",
-            "mfr": "Linc", "hw": "OE", "sw": "?", "serial": "?",
-            "annotations": {  "name": "IAD", "latitude": 38.8, "longitude": -77.1, "optical.regens": 3 },
-            "ports": [ { "port": 20, "speed": 0, "type": "FIBER" },
-             { "port": 30, "speed": 0, "type": "FIBER" },
-             { "port": 50, "speed": 0, "type": "FIBER" }]
-        },
-        {
-            "uri": "of:0000ffffffffff09", "mac": "ffffffffffff09", "type": "ROADM",
-            "mfr": "Linc", "hw": "OE", "sw": "?", "serial": "?",
-            "annotations": { "name": "JFK", "latitude": 40.728270, "longitude": -73.994483, "optical.regens": 0 },
-            "ports": [ { "port": 10, "speed": 0, "type": "FIBER" },
-            { "port": 20, "speed": 0, "type": "FIBER" },
-            { "port": 50, "speed": 0, "type": "FIBER" }]
-        },
-        {
-            "uri": "of:0000ffffffffff0a", "mac": "ffffffffffff0a", "type": "ROADM",
-            "mfr": "Linc", "hw": "OE", "sw": "?", "serial": "?",
-            "annotations": { "name": "ATL", "latitude": 33.749017, "longitude": -84.394168, "optical.regens": 0 },
-            "ports": [ { "port": 10, "speed": 0, "type": "FIBER" },
-            { "port": 20, "speed": 0, "type": "FIBER" },
-            { "port": 50, "speed": 0, "type": "FIBER" }]
-        },
-
-        { "alias":  "s1", "uri": "of:0000000000000001", "mac": "000000000001", "annotations": { "name": "CMBR", "latitude": 42.373730, "longitude": -71.109734  }, "type": "SWITCH" },
-        { "alias":  "s2", "uri": "of:0000000000000002", "mac": "000000000002", "annotations": { "name": "CHCG", "latitude": 41.877461, "longitude": -87.642892  }, "type": "SWITCH" },
-        { "alias":  "s3", "uri": "of:0000000000000003", "mac": "000000000003", "annotations": { "name": "CLEV", "latitude": 41.498928, "longitude": -81.695217  }, "type": "SWITCH" },
-        { "alias":  "s4", "uri": "of:0000000000000004", "mac": "000000000004", "annotations": { "name": "RLGH", "latitude": 35.780150, "longitude": -78.644026  }, "type": "SWITCH" },
-        { "alias":  "s5", "uri": "of:0000000000000005", "mac": "000000000005", "annotations": { "name": "ATLN", "latitude": 33.749017, "longitude": -84.394168  }, "type": "SWITCH" },
-        { "alias":  "s6", "uri": "of:0000000000000006", "mac": "000000000006", "annotations": { "name": "PHLA", "latitude": 39.952906, "longitude": -75.172278  }, "type": "SWITCH" },
-        { "alias":  "s7", "uri": "of:0000000000000007", "mac": "000000000007", "annotations": { "name": "WASH", "latitude": 38.906696, "longitude": -77.035509  }, "type": "SWITCH" },
-        { "alias":  "s8", "uri": "of:0000000000000008", "mac": "000000000008", "annotations": { "name": "NSVL", "latitude": 36.166410, "longitude": -86.787305  }, "type": "SWITCH" },
-        { "alias":  "s9", "uri": "of:0000000000000009", "mac": "000000000009", "annotations": { "name": "STLS", "latitude": 38.626418, "longitude": -90.198143  }, "type": "SWITCH" },
-        { "alias": "s10", "uri": "of:000000000000000a", "mac": "00000000000a", "annotations": { "name": "NWOR", "latitude": 29.951475, "longitude": -90.078434  }, "type": "SWITCH" },
-        { "alias": "s11", "uri": "of:000000000000000b", "mac": "00000000000b", "annotations": { "name": "HSTN", "latitude": 29.763249, "longitude": -95.368332  }, "type": "SWITCH" },
-        { "alias": "s12", "uri": "of:000000000000000c", "mac": "00000000000c", "annotations": { "name": "SNAN", "latitude": 29.424331, "longitude": -98.491745  }, "type": "SWITCH" },
-        { "alias": "s13", "uri": "of:000000000000000d", "mac": "00000000000d", "annotations": { "name": "DLLS", "latitude": 32.777665, "longitude": -96.802064  }, "type": "SWITCH" },
-        { "alias": "s14", "uri": "of:000000000000000e", "mac": "00000000000e", "annotations": { "name": "ORLD", "latitude": 28.538641, "longitude": -81.381110  }, "type": "SWITCH" },
-        { "alias": "s15", "uri": "of:000000000000000f", "mac": "00000000000f", "annotations": { "name": "DNVR", "latitude": 39.736623, "longitude": -104.984887 }, "type": "SWITCH" },
-        { "alias": "s16", "uri": "of:0000000000000010", "mac": "000000000010", "annotations": { "name": "KSCY", "latitude": 39.100725, "longitude": -94.581228  }, "type": "SWITCH" },
-        { "alias": "s17", "uri": "of:0000000000000011", "mac": "000000000011", "annotations": { "name": "SNFN", "latitude": 37.779751, "longitude": -122.409791 }, "type": "SWITCH" },
-        { "alias": "s18", "uri": "of:0000000000000012", "mac": "000000000012", "annotations": { "name": "SCRM", "latitude": 38.581001, "longitude": -121.497844 }, "type": "SWITCH" },
-        { "alias": "s19", "uri": "of:0000000000000013", "mac": "000000000013", "annotations": { "name": "PTLD", "latitude": 45.523317, "longitude": -122.677768 }, "type": "SWITCH" },
-        { "alias": "s20", "uri": "of:0000000000000014", "mac": "000000000014", "annotations": { "name": "STTL", "latitude": 47.607326, "longitude": -122.331786 }, "type": "SWITCH" },
-        { "alias": "s21", "uri": "of:0000000000000015", "mac": "000000000015", "annotations": { "name": "SLKC", "latitude": 40.759577, "longitude": -111.895079 }, "type": "SWITCH" },
-        { "alias": "s22", "uri": "of:0000000000000016", "mac": "000000000016", "annotations": { "name": "LA03", "latitude": 34.056346, "longitude": -118.235951 }, "type": "SWITCH" },
-        { "alias": "s23", "uri": "of:0000000000000017", "mac": "000000000017", "annotations": { "name": "SNDG", "latitude": 32.714564, "longitude": -117.153528 }, "type": "SWITCH" },
-        { "alias": "s24", "uri": "of:0000000000000018", "mac": "000000000018", "annotations": { "name": "PHNX", "latitude": 33.448289, "longitude": -112.076299 }, "type": "SWITCH" },
-        { "alias": "s25", "uri": "of:0000000000000019", "mac": "000000000019", "annotations": { "name": "NY54", "latitude": 40.728270, "longitude": -73.994483  }, "type": "SWITCH" }
-    ],
-
-    "links" : [
-        { "src": "of:0000ffffffffff01/50", "dst": "of:0000ffffffffff02/30", "type": "OPTICAL", "annotations": { "optical.waves": 80, "optical.type": "WDM", "optical.kms": 48, "durable": "true" } },
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