Description of Linux Bridge agent configuration options

Configuration option = Default value	Description
[LINUX_BRIDGE]
physical_interface_mappings =	(ListOpt) List of <physical_network>:<physical_interface>
[VLANS]
network_vlan_ranges =	(ListOpt) List of <physical_network>:<vlan_min>:<vlan_max> or <physical_network>
tenant_network_type = local	(StrOpt) Network type for tenant networks (local, vlan, or none)
[VXLAN]
enable_vxlan = False	(BoolOpt) Enable VXLAN on the agent. Can be enabled when agent is managed by ml2 plugin using linuxbridge mechanism driver
l2_population = False	(BoolOpt) Extension to use alongside ml2 plugin's l2population mechanism driver. It enables the plugin to populate VXLAN forwarding table.
local_ip =	(StrOpt) Local IP address of the VXLAN endpoints.
tos = None	(IntOpt) TOS for vxlan interface protocol packets.
ttl = None	(IntOpt) TTL for vxlan interface protocol packets.
vxlan_group = 224.0.0.1	(StrOpt) Multicast group for vxlan interface.