diff --git a/etc/neutron/plugins/ml2/ml2_conf.ini b/etc/neutron/plugins/ml2/ml2_conf.ini
index ba8e1dd589..a9b0d508b6 100644
--- a/etc/neutron/plugins/ml2/ml2_conf.ini
+++ b/etc/neutron/plugins/ml2/ml2_conf.ini
@@ -12,13 +12,6 @@
 # tenant_network_types = local
 # Example: tenant_network_types = vlan,gre,vxlan
 
-# (StrOpt) Multicast group for the VXLAN interface. When configured, will
-# enable sending all broadcast traffic to this multicast group. When left
-# unconfigured, will disable multicast VXLAN mode.
-#
-# vxlan_group =
-# Example: vxlan_group = 239.1.1.1
-
 # (ListOpt) Ordered list of networking mechanism driver entrypoints
 # to be loaded from the neutron.ml2.mechanism_drivers namespace.
 # mechanism_drivers =
@@ -46,3 +39,16 @@
 [ml2_type_gre]
 # (ListOpt) Comma-separated list of <tun_min>:<tun_max> tuples enumerating ranges of GRE tunnel IDs that are available for tenant network allocation
 # tunnel_id_ranges =
+
+[ml2_type_vxlan]
+# (ListOpt) Comma-separated list of <vni_min>:<vni_max> tuples enumerating
+# ranges of VXLAN VNI IDs that are available for tenant network allocation.
+#
+# vni_ranges =
+
+# (StrOpt) Multicast group for the VXLAN interface. When configured, will
+# enable sending all broadcast traffic to this multicast group. When left
+# unconfigured, will disable multicast VXLAN mode.
+#
+# vxlan_group =
+# Example: vxlan_group = 239.1.1.1