! {% block vrf %} {% if VNET is defined %} {% for vnet_name, vnet_metadata in VNET.iteritems() %} vrf {{ vnet_name }} vni {{ vnet_metadata['vni'] }} ! {% endfor %} {% endif %} {% endblock vrf %} ! {% block interfaces %} ! Enable link-detect (default disabled) {% for (name, prefix) in INTERFACE|pfx_filter %} interface {{ name }} link-detect ! {% endfor %} {% for pc in PORTCHANNEL %} interface {{ pc }} link-detect ! {% endfor %} {% endblock interfaces %} !