Convert from GRE to VLAN I refer to the VLAN configuration official documents 1. Edit the /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini file both in network node and computer node. Comment or delete GRE configuration and append VLAN configuration: [ovs] tenant_network_type = vlan network_vlan_ranges = physnet1:1:4094 bridge_mappings = physnet1:br-DATA_INTERFACE
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