diff --git a/TestON/drivers/common/cli/ovsdbdriver.py b/TestON/drivers/common/cli/ovsdbdriver.py
new file mode 100644
index 0000000..bd55c91
--- /dev/null
+++ b/TestON/drivers/common/cli/ovsdbdriver.py
@@ -0,0 +1,217 @@
+#!/usr/bin/env python
+
+"""
+drivers for ovsdb commands.
+
+zhanghaoyu7@huawei.com
+AUG 10 2015
+"""
+import pexpect
+import re
+import json
+import types
+import time
+import os
+from drivers.common.clidriver import CLI
+
+
+class OvsdbDriver( CLI ):
+
+    def __init__( self ):
+        """
+        Initialize client
+        """
+        self.name = None
+        self.home = None
+        self.handle = None
+        super( CLI, self ).__init__()
+
+    def connect( self, **connectargs ):
+        try:
+            for key in connectargs:
+                vars( self)[ key ] = connectargs[ key ]
+
+            self.name = self.options[ 'name' ]
+            if os.getenv( str( self.ip_address ) ) != None:
+                self.ip_address = os.getenv(str ( self.ip_address ) )
+            else:
+                main.log.info( self.name + ": Trying to connect to " +
+                               self.ip_address )
+            self.handle = super( OvsdbDriver, self ).connect(
+                    user_name=self.user_name,
+                    ip_address=self.ip_address,
+                    port=self.port,
+                    pwd=self.pwd)
+
+            if self.handle:
+                return self.handle
+                main.log.onfo( "Connection successful to the ovsdb node " +
+                                self.name )
+            else:
+                main.log.error( "Connection failed to the ovsdb node " +
+                                self.name )
+        except pexpect.EOF:
+            main.log.error( self.name + ": EOF exception found" )
+            main.log.error( self.name + ":     " + self.handle.before )
+            main.cleanup()
+            main.exit()
+        except Exception:
+            main.log.exception( self.name + ": Uncaught exception!" )
+            main.cleanup()
+            main.exit()
+
+    def disconnect( self ):
+        try:
+            self.handle.sendline( "exit" )
+            self.handle.expect( "closed" )
+            response = main.TRUE
+        except pexpect.ExceptionPexpect:
+            response = main.FALSE
+            main.log.exception( self.name + ": Uncaught exception!" )
+        return response
+
+    def setManager( self, ip, port, delaytime="5" ):
+        command= "sudo ovs-vsctl set-manager tcp:" + str( ip ) + ":" + str( port )
+        try:
+            handle = self.execute(
+                cmd=command,
+                timeout=10 )
+            if re.search( "Error", handle ):
+                main.log.error( "Error in set ovsdb manager" )
+                main.log.error( handle )
+                return main.FALSE
+            else:
+                main.log.info( "Ovsdb manager " + str( ip ) + " set" )
+                #delay time  for ovsdb connection create
+                main.log.info( "Wait " + str( delaytime ) + " seconds for ovsdb connection create" )
+                time.sleep( int( delaytime ) )
+                return main.TRUE
+        except pexpect.EOF:
+            main.log.error( self.name + ": EOF exception found" )
+            main.log.error( self.name + ":     " + self.handle.before )
+            main.cleanup()
+            main.exit()
+
+    def delManager( self, delaytime="5" ):
+        command= "sudo ovs-vsctl del-manager"
+        try:
+            handle = self.execute(
+                cmd=command,
+                timeout=10 )
+            if re.search( "Error", handle ):
+                main.log.error( "Error in delete ovsdb manager" )
+                main.log.error( handle )
+                return main.FALSE
+            else:
+                main.log.info( "Ovsdb manager delete" )
+                #delay time  for ovsdb connection delete
+                main.log.info( "Wait " + str( delaytime ) + " seconds for ovsdb connection delete" )
+                time.sleep( int( delaytime ) )
+                return main.TRUE
+        except pexpect.EOF:
+            main.log.error( self.name + ": EOF exception found" )
+            main.log.error( self.name + ":     " + self.handle.before )
+            main.cleanup()
+            main.exit()
+
+    def getManager( self ):
+        command= "sudo ovs-vsctl get-manager"
+        try:
+            response = self.execute(
+                cmd=command,
+                timeout=10 )
+            return response
+        except pexpect.EOF:
+            main.log.error( self.name + ": EOF exception found" )
+            main.log.error( self.name + ":     " + self.handle.before )
+            main.cleanup()
+            main.exit()
+
+    def listBr( self ):
+        """
+        Parameters:
+            none
+        Return:
+            The output of the command from the linux
+            or main.FALSE on timeout
+        """
+        command= "sudo ovs-vsctl list-br"
+        try:
+            response = self.execute(
+                cmd=command,
+                timeout=10 )
+            if response:
+                return response
+            else:
+                return main.FALSE
+        except pexpect.EOF:
+            main.log.error( self.name + ": EOF exception found" )
+            main.log.error( self.name + ":     " + self.handle.before )
+            main.cleanup()
+            main.exit()
+
+    def listPorts( self, sw ):
+        """
+        Parameters:
+            sw: The name of an OVS switch. Example "s1"
+        Return:
+            The output of the command from the linux
+            or main.FALSE on timeout
+        """
+        command= "sudo ovs-vsctl list-ports " + str( sw )
+        try:
+            response = self.execute(
+                cmd=command,
+                timeout=10 )
+            if response:
+                return response
+            else:
+                return main.FALSE
+        except pexpect.EOF:
+            main.log.error( self.name + ": EOF exception found" )
+            main.log.error( self.name + ":     " + self.handle.before )
+            main.cleanup()
+            main.exit()
+
+    def getController( self, sw ):
+        """
+        Parameters:
+            sw: The name of an OVS switch. Example "s1"
+        Return:
+            The output of the command from the mininet cli
+            or main.FALSE on timeout"""
+        command = "sudo ovs-vsctl get-controller " + str( sw )
+        try:
+            response = self.execute(
+                cmd=command,
+                timeout=10)
+            if response:
+                return response
+            else:
+                return main.FALSE
+        except pexpect.EOF:
+            main.log.error( self.name + ": EOF exception found" )
+            main.log.error( self.name + ":     " + self.handle.before )
+            main.cleanup()
+            main.exit()
+    def show( self ):
+        """
+        Parameters:
+            none
+        Return:
+            The output of the command from the linux
+            or main.FALSE on timeout"""
+        command = "sudo ovs-vsctl show "
+        try:
+            response = self.execute(
+                cmd=command,
+                timeout=10)
+            if response:
+                return response
+            else:
+                return main.FALSE
+        except pexpect.EOF:
+            main.log.error( self.name + ": EOF exception found" )
+            main.log.error( self.name + ":     " + self.handle.before )
+            main.cleanup()
+            main.exit()