diff --git a/src/test/dhcp/dhcpTest.py b/src/test/dhcp/dhcpTest.py
new file mode 100644
index 0000000..52788fc
--- /dev/null
+++ b/src/test/dhcp/dhcpTest.py
@@ -0,0 +1,84 @@
+import unittest
+from nose.tools import *
+from nose.twistedtools import reactor, deferred
+from twisted.internet import defer
+from scapy.all import *
+import time
+import os, sys
+import copy
+import json
+CORD_TEST_UTILS = 'utils'
+test_root = os.getenv('CORD_TEST_ROOT') or './'
+sys.path.append(test_root + CORD_TEST_UTILS)
+from DHCP import DHCPTest
+
+log.setLevel('INFO')
+
+class dhcp_exchange(unittest.TestCase):
+
+    dhcp_server_config = {
+        "ip": "10.1.11.50",
+        "mac": "ca:fe:ca:fe:ca:fe",
+        "subnet": "255.255.252.0",
+        "broadcast": "10.1.11.255",
+        "router": "10.1.8.1",
+        "domain": "8.8.8.8",
+        "ttl": "63",
+        "lease": "300",
+        "renew": "150",
+        "rebind": "200",
+        "delay": "2",
+        "timeout": "150",
+        "startip": "10.1.11.51",
+        "endip": "10.1.11.100"
+    }
+    
+    def onos_load_config(self, config):
+          json_dict = json.JSONEncoder().encode(config)
+          with tempfile.NamedTemporaryFile(delete=False) as temp:
+                temp.write(json_dict)
+                temp.flush()
+                temp.close()
+          log.info('Loading DHCP config in file %s to ONOS.' %temp.name)
+          os.system('./dhcp_config_load.sh %s' %temp.name)
+          os.unlink(temp.name)
+          time.sleep(2)
+
+    def onos_dhcp_table_load(self, config = None):
+          dhcp_dict = {'apps' : { 'org.onosproject.dhcp' : { 'dhcp' : copy.copy(self.dhcp_server_config) } } }
+          dhcp_config = dhcp_dict['apps']['org.onosproject.dhcp']['dhcp']
+          if config:
+              for k in config.keys():
+                  if dhcp_config.has_key(k):
+                      dhcp_config[k] = config[k]
+          self.onos_load_config(dhcp_dict)
+
+    def send_recv(self, update_seed = False):
+        cip, sip = self.dhcp.send(update_seed = update_seed)
+        assert_not_equal(cip, None)
+        assert_not_equal(sip, None)
+        log.info('Got dhcp client IP %s from server %s for mac %s' %
+                 (cip, sip, self.dhcp.get_mac(cip)[0]))
+        return cip,sip
+
+    def test_dhcp_1request(self, iface = 'veth0'):
+        config = {'startip':'10.10.10.20', 'endip':'10.10.10.100', 
+                  'ip':'10.10.10.2', 'mac': "ca:fe:ca:fe:cb:fe",
+                  'subnet': '255.255.255.0', 'broadcast':'10.10.10.255', 'router':'10.10.10.1'}
+        self.onos_dhcp_table_load(config)
+        self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
+        self.send_recv()
+
+    def test_dhcp_Nrequest(self, iface = 'veth0'):
+        config = {'startip':'192.168.1.20', 'endip':'192.168.1.100', 
+                  'ip':'192.168.1.2', 'mac': "ca:fe:ca:fe:cc:fe",
+                  'subnet': '255.255.255.0', 'broadcast':'192.168.1.255', 'router': '192.168.1.1'}
+        self.onos_dhcp_table_load(config)
+        self.dhcp = DHCPTest(seed_ip = '192.169.1.1', iface = iface)
+        ip_map = {}
+        for i in range(10):
+            cip, sip = self.send_recv(update_seed = True)
+            if ip_map.has_key(cip):
+                log.info('IP %s given out multiple times' %cip)
+                assert_equal(False, ip_map.has_key(cip))
+            ip_map[cip] = sip
diff --git a/src/test/dhcp/dhcp_config_load.sh b/src/test/dhcp/dhcp_config_load.sh
new file mode 100755
index 0000000..cbed6d8
--- /dev/null
+++ b/src/test/dhcp/dhcp_config_load.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+json="$1"
+controller="$2"
+if [ x"$json" = "x" ]; then
+  echo "No json file specified. Exiting"
+  exit 127
+fi
+if [ x"$controller" = "x" ]; then
+    controller=`ovs-vsctl show | egrep "Controller|tcp" | grep -v ptcp | sed 's,Controller,,g' | sed 's,\",,g' | tr -s ' '|awk -F":" '{print $2}'`
+    echo "Controller at $controller"
+fi
+echo "Loading dhcp config json file $json to controller at $controller"
+curl --fail -sSL --user karaf:karaf \
+    -X POST -H 'Content-Type:application/json' \
+    http://$controller:8181/onos/v1/network/configuration/ -d@$json
+
+