elif [ "odl" == "$opnfvsdn" ]; then
neutron net-show ext-net > /dev/null 2>&1 || neutron net-create ext-net \
--router:external=True \
- --provider:network_type vxlan
+ --provider:network_type vxlan \
+ --provider:physical_network physnet1
neutron subnet-show ext-subnet > /dev/null 2>&1 || neutron subnet-create ext-net \
--name ext-subnet --allocation-pool start=$EXTNET_FIP,end=$EXTNET_LIP \