diff --git a/nextbox_ui_plugin/static/nextbox_ui_plugin/next_app.js b/nextbox_ui_plugin/static/nextbox_ui_plugin/next_app.js
index 3ebeca8..14c3a4c 100644
--- a/nextbox_ui_plugin/static/nextbox_ui_plugin/next_app.js
+++ b/nextbox_ui_plugin/static/nextbox_ui_plugin/next_app.js
@@ -428,7 +428,9 @@
     showHideLogicalMultiCableLinks = function() {
         topologyData['links'].forEach(function(link){
             if (link['isLogicalMultiCable']) {
-                topo.getLink(link['id']).visible(displayLogicalMultiCableLinks);
+                if (topo.getLink(link['id'])) {
+                    topo.getLink(link['id']).visible(displayLogicalMultiCableLinks);
+                };
             };
         });
         displayLogicalMultiCableLinks = !displayLogicalMultiCableLinks
diff --git a/nextbox_ui_plugin/views.py b/nextbox_ui_plugin/views.py
index ee3a04e..bd2633b 100644
--- a/nextbox_ui_plugin/views.py
+++ b/nextbox_ui_plugin/views.py
@@ -455,19 +455,20 @@ def get_topology(nb_devices_qs):
         # identify segmented cable paths between end-devices
         if len(cable_path) < 2:
             continue
-        if isinstance(cable_path[0][0], Interface) and isinstance(cable_path[-1][2], Interface):
-            if set([c[1] for c in cable_path]) in [set([c[1] for c in x]) for x in multi_cable_connections]:
-                continue
-            multi_cable_connections.append(cable_path)
+        if len(cable_path[0][0]) > 0 and len(cable_path[-1][2]) > 0:
+            if isinstance(cable_path[0][0][0], Interface) and isinstance(cable_path[-1][2][0], Interface):
+                if set([c[1][0] for c in cable_path]) in [set([c[1][0] for c in x]) for x in multi_cable_connections]:
+                    continue
+                multi_cable_connections.append(cable_path)
     for cable_path in multi_cable_connections:
         link_id = max(link_ids) + 1  # dummy ID for a logical link
         link_ids.add(link_id)
         topology_dict['links'].append({
             'id': link_id,
-            'source': cable_path[0][0].device.id,
-            'target': cable_path[-1][2].device.id,
-            "srcIfName": if_shortname(cable_path[0][0].name),
-            "tgtIfName": if_shortname(cable_path[-1][2].name),
+            'source': cable_path[0][0][0].device.id,
+            'target': cable_path[-1][2][0].device.id,
+            "srcIfName": if_shortname(cable_path[0][0][0].name),
+            "tgtIfName": if_shortname(cable_path[-1][2][0].name),
             "isLogicalMultiCable": True,
         })
     return topology_dict, device_roles, multi_cable_connections, all_device_tags