diff --git a/instances/templates/add_instance_network_block.html b/instances/templates/add_instance_network_block.html
new file mode 100644
index 0000000..b990eec
--- /dev/null
+++ b/instances/templates/add_instance_network_block.html
@@ -0,0 +1,42 @@
+{% load i18n %}
+{% if request.user.is_superuser and status == 5 %}
+    <a href="#addInstanceNetwork" type="button" class="btn btn-success pull-right" data-toggle="modal">
+        <span class="glyphicon glyphicon-plus" aria-hidden="true"></span>
+    </a>
+
+    <!-- Modal pool -->
+    <div class="modal fade" id="addInstanceNetwork" tabindex="-1" role="dialog" aria-labelledby="addInstanceNetworkLabel" aria-hidden="true">
+        <div class="modal-dialog">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
+                    <h4 class="modal-title">{% trans "Add Instance Network" %}</h4>
+                </div>
+                <div class="modal-body">
+                    <form class="form-horizontal" method="post" action="" role="form">{% csrf_token %}
+                        <div class="form-group">
+                            <label class="col-sm-4 control-label">{% trans "Mac" %}</label>
+                            <div class="col-sm-6">
+                                <input type="text" class="form-control" name="add-net-mac">
+                            </div>
+                        </div>
+                        <div class="form-group">
+                            <label class="col-sm-4 control-label">{% trans "Network" %}</label>
+                            <div class="col-sm-6">
+                                <select class="form-control" name="add-net-network">
+                                    {% for c_net in compute_networks %}
+                                        <option value="{{ c_net }}">{{ c_net }}</option>
+                                    {% endfor %}
+                                </select>
+                            </div>
+                        </div>
+                        </div>
+                        <div class="modal-footer">
+                            <button type="button" class="btn btn-default" data-dismiss="modal">{% trans "Close" %}</button>
+                            <button type="submit" class="btn btn-primary" name="add_network">{% trans "Add" %}</button>
+                        </div>
+                    </form>
+            </div> <!-- /.modal-content -->
+        </div> <!-- /.modal-dialog -->
+    </div> <!-- /.modal -->
+{% endif %}
diff --git a/instances/templates/instance.html b/instances/templates/instance.html
index 04e67da..f569297 100644
--- a/instances/templates/instance.html
+++ b/instances/templates/instance.html
@@ -827,7 +827,10 @@
                                             {% endif %}
                                             {% if request.user.is_superuser %}
                                                 <div role="tabpanel" class="tab-pane tab-pane-bordered" id="network">
-                                                    <p>{% trans "Assign network device to bridge" %}</p>
+                                                    <p>
+                                                    {% trans "Assign network device to bridge" %}
+                                                    {% include 'add_instance_network_block.html' %}
+                                                    </p>
                                                     <form class="form-horizontal" action="" method="post" role="form">{% csrf_token %}
                                                         <p style="font-weight:bold;">{% trans "Network devices" %}</p>
                                                         {% for network in networks %}
@@ -854,7 +857,7 @@
                                                         {% ifequal status 5 %}
                                                             <button type="submit" class="btn btn-lg btn-success pull-right" id="ali" name="change_network" disabled>{% trans "Change" %}</button>
                                                         {% else %}
-                                                            <button type="submit"class="btn btn-lg btn-success pull-right" id="ali" name="change_network" disabled>{% trans "Change" %}</button>
+                                                            <button type="submit" class="btn btn-lg btn-success pull-right" id="ali" name="change_network" disabled>{% trans "Change" %}</button>
                                                         {% endifequal %}
                                                     </form>
                                                     <div class="clearfix"></div>
@@ -898,7 +901,7 @@
                                                                     </div>
                                                                     <div class="col-sm-4">
                                                                         <button type="button" class="btn btn-sm btn-success pull-left" name="random-mac-{{ forloop.counter0 }}"
-                                                                                onclick="random_mac({{ forloop.counter0 }})" style="margin-top: 2px;">{% trans "Random" %}</button>
+                                                                                onclick="random_mac('clone-net-mac-{{ forloop.counter0 }}')" style="margin-top: 2px;">{% trans "Random" %}</button>
                                                                         <button type="button" class="btn btn-sm btn-success pull-left" name="guess-mac-{{ forloop.counter0 }}"
                                                                                 onclick="guess_mac_address('#clone_name', {{ forloop.counter0 }})" style="margin-top: 2px;">{% trans "Guess" %}</button>
                                                                     </div>
@@ -1230,7 +1233,7 @@
 <script>
     function random_mac(net) {
         $.getJSON('/instance/random_mac_address/', function(data) {
-            $('input[name="clone-net-mac-'+net+'"]').val(data['mac']);
+            $('input[name="'+net+'"]').val(data['mac']);
         });
     };
 </script>
@@ -1339,7 +1342,8 @@
     });
 {% if request.user.is_superuser %}
     $(document).ready(function () {
-        random_mac(0);
+        random_mac('clone-net-mac-0');
+        random_mac('add-net-mac');
     });
 {% else %}
     $('#select_clone_name').on('change', function () {
diff --git a/instances/views.py b/instances/views.py
index d479bfe..4159c7d 100644
--- a/instances/views.py
+++ b/instances/views.py
@@ -696,6 +696,17 @@ def instance(request, compute_id, vname):
                     messages.success(request, msg)
                     return HttpResponseRedirect(request.get_full_path() + '#network')
 
+                if 'add_network' in request.POST:
+                    mac = request.POST.get('add-net-mac')
+                    network = request.POST.get('add-net-network')
+
+                    conn.add_network(mac, network)
+                    msg = _("Edit network")
+                    addlogmsg(request.user.username, instance.name, msg)
+                    msg = _("Network Devices are changed. Please reboot instance to activate.")
+                    messages.success(request, msg)
+                    return HttpResponseRedirect(request.get_full_path() + '#network')
+                
                 if 'add_owner' in request.POST:
                     user_id = int(request.POST.get('user_id', ''))
                     
diff --git a/vrtManager/instance.py b/vrtManager/instance.py
index 5cb9390..42bf19f 100644
--- a/vrtManager/instance.py
+++ b/vrtManager/instance.py
@@ -742,6 +742,23 @@ class wvmInstance(wvmConnect):
 
         return self.get_instance(clone_data['name']).UUIDString()
 
+    def add_network(self, mac_address, network, interface_type='bridge', model='virtio'):
+        tree = ElementTree.fromstring(self._XMLDesc(0))
+        net = self.get_network(network)
+        xml_interface = """
+        <interface type='%s'>
+          <mac address='%s'/>
+          <source bridge='%s'/>
+          <model type='%s'/>
+        </interface>
+        """ % (interface_type, mac_address, net.bridgeName(), model)
+        if self.get_status() == 5:
+            devices = tree.find('devices')
+            elm_interface = ElementTree.fromstring(xml_interface)
+            devices.append(elm_interface)
+            xmldom = ElementTree.tostring(tree)
+            self._defineXML(xmldom)
+
     def change_network(self, network_data):
         xml = self._XMLDesc(VIR_DOMAIN_XML_SECURE)
         tree = ElementTree.fromstring(xml)