Fix getting port interface names

resource_management/hardware/juniper.py

@@ -334,11 +334,11 @@ def load_router_ports(hostname, ssh_config, port=830):
 
                 def _port_info(position):
                     return _ports.setdefault(
-                        _p['position'],
+                        position,
                         {
                             'fpc': fpc['slot'],
                             'pic': pic['pic'],
-                            'position': _p['position']
+                            'position': position
                         }
                     )
 
@@ -362,7 +362,7 @@ def load_router_ports(hostname, ssh_config, port=830):
                     value = _port_info(ifc['position'])
                     # mx2.lab fpc 8 ...?
                     # # must be in the physical list
-                    # assert ifc['position'] in _ports
+                    # assert _p['position'] in _ports
                     value['interface'] = ifc['name']
 
                 # append the physical ports for this pic to the fpc