neutron external

neutron net-create external -- \
	--router:external=True \
	--provider:network_type vlan \
	--provider:physical_network physnet1 \
	--provider:segmentation_id 2
	
neutron subnet-create external \
  --allocation-pool start=134.60.64.21,end=134.60.64.240 \
  --gateway=134.60.64.1 --enable_dhcp=False \
  134.60.64.0/24