vi /etc/neutron/plugins/ml2/ml2_conf.ini修改前：[ml2]type_drivers = flat,vlan,vxlantenant_network_types = vxlanmechanism_drivers = openvswitch,l2populationextension_drivers = port_security[ml2_type_flat]flat_networks = provider[ml2_type_vlan]#network_vlan_ranges = provider:1:1000[ml2_type_vxlan]vni_ranges = 1:1000[securitygroup]enable_ipset = true->修改前后：[ml2]type_drivers = flat,vlan,vxlantenant_network_types = vlanmechanism_drivers = openvswitch,l2populationextension_drivers = port_security[ml2_type_flat]flat_networks = provider[ml2_type_vlan]network_vlan_ranges = provider:1:1000[ml2_type_vxlan]# vni_ranges = 1:1000[securitygroup]enable_ipset = true# vi /etc/neutron/plugins/ml2/openvswitch_agent.ini[agent]tunnel_types = l2_population = True[ovs]bridge_mappings = provider:br-providerlocal_ip = 10.0.0.11[securitygroup]firewall_driver = iptables_hybrid重启计算及网络：# systemctl restart openstack-nova-api.service# systemctl restart neutron-*