diff --git a/topologie/templates/topologie/switch.html b/topologie/templates/topologie/switch.html
index 1753161e..54842d55 100644
--- a/topologie/templates/topologie/switch.html
+++ b/topologie/templates/topologie/switch.html
@@ -44,6 +44,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 
 
+{% if id_switch %}
+<a class="btn btn-primary" href="{% url "topologie:index-port" id_switch %}" role="button">{% bootstrap_icon "list" %} Aller à la liste des ports</a>
+{% endif %}
 <form class="form" method="post">
     {% csrf_token %}
     {% if topoform %}
diff --git a/topologie/templates/topologie/topo.html b/topologie/templates/topologie/topo.html
index e14b72a7..0d2eae5b 100644
--- a/topologie/templates/topologie/topo.html
+++ b/topologie/templates/topologie/topo.html
@@ -26,15 +26,18 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% load bootstrap3 %}
 {% load massive_bootstrap_form %}
 
-{% block title %}Création et modificationd 'utilisateur{% endblock %}
+{% block title %}Modification de la topologie{% endblock %}
 
 {% block content %}
 {% bootstrap_form_errors topoform %}
 
+{% if id_switch %}
+<a class="btn btn-primary" href="{% url "topologie:index-port" id_switch %}" role="button">{% bootstrap_icon "list" %} Aller à la liste des ports</a>
+{% endif %}
 <form class="form" method="post">
     {% csrf_token %}
     {% massive_bootstrap_form topoform 'room,related,machine_interface' %}
-    {%bootstrap_button "Créer ou modifier" button_type="submit" icon="ok" %}
+    {% bootstrap_button "Créer ou modifier" button_type="submit" icon="ok" %}
 </form>
   <br />
   <br />
diff --git a/topologie/views.py b/topologie/views.py
index b1b98d02..43174249 100644
--- a/topologie/views.py
+++ b/topologie/views.py
@@ -295,7 +295,7 @@ def new_port(request, switch_id):
             'topologie:index-port', 
             kwargs={'switch_id':switch_id}
             ))
-    return form({'topoform': port}, 'topologie/topo.html', request)
+    return form({'id_switch': switch_id,'topoform': port}, 'topologie/topo.html', request)
 
 
 @login_required
@@ -327,7 +327,7 @@ def edit_port(request, port_id):
             'topologie:index-port',
             kwargs={'switch_id': str(port_object.switch.id)}
             ))
-    return form({'topoform': port}, 'topologie/topo.html', request)
+    return form({'id_switch': str(port_object.switch.id), 'topoform': port}, 'topologie/topo.html', request)
 
 
 @login_required
@@ -524,7 +524,7 @@ def create_ports(request, switch_id):
 
         return redirect("/topologie/switch/" + str(switch.id))
 
-    return form({'topoform': port_form}, 'topologie/switch.html', request)
+    return form({'id_switch': switch_id, 'topoform': port_form}, 'topologie/switch.html', request)
 
 
 @login_required
@@ -586,6 +586,7 @@ def edit_switch(request, switch_id):
         return redirect(reverse('topologie:index'))
     i_mbf_param = generate_ipv4_mbf_param( interface_form, False )
     return form({
+        'id_switch': switch_id,
         'topoform': switch_form,
         'machineform': machine_form,
         'interfaceform': interface_form,