BOOTPROTO="dhcp"
DEVICE="eth0"
HWADDR="80:34:53:23:12:45"
ONBOOT=yes
PEERDNS=no
DEFROUTE=no
PEERROUTES=no

DEVICE=eth0.200
DEVICETYPE=ovs
TYPE=OVSPort
OVS_BRIDGE=br100
ONBOOT=yes
BOOTPROTO=none
VLAN=yes
NOZEROCONF=yes

ONBOOT=yes
IPADDR=100.100.100.20
NETMASK=255.255.255.0
GATEWAY=100.100.100.1
DEVICE=br100
DEVICETYPE=ovs
OVSBOOTPROTO=static
TYPE=OVSBridge

Example
---------


Standalone bridge:

==> ifcfg-ovsbridge0 <==
DEVICE=br100
ONBOOT=yes
DEVICETYPE=ovs
TYPE=OVSBridge
BOOTPROTO=static
IPADDR=A.B.C.D
NETMASK=X.Y.Z.0
HOTPLUG=no

Enable DHCP on the bridge:
* Needs OVSBOOTPROTO instead of BOOTPROTO.
* All the interfaces that can reach the DHCP server
as a space separated list in OVSDHCPINTERFACES.

DEVICE=br100
ONBOOT=yes
DEVICETYPE=ovs
TYPE=OVSBridge
OVSBOOTPROTO="dhcp"
OVSDHCPINTERFACES="eth0"
HOTPLUG=no

Adding physical eth0 to br100 described above:

==> ifcfg-eth0 <==
DEVICE=eth0
ONBOOT=yes
DEVICETYPE=ovs
TYPE=OVSPort
OVS_BRIDGE=br100
BOOTPROTO=none
HOTPLUG=no


Tagged VLAN interface on top of br100:

==> ifcfg-eth0.200 <==
DEVICE=eth0.200
ONBOOT=yes
DEVICETYPE=ovs
TYPE=OVSIntPort
BOOTPROTO=static
IPADDR=A.B.C.D
NETMASK=X.Y.Z.0
OVS_BRIDGE=br100
OVS_OPTIONS="tag=200"
OVS_EXTRA="set Interface $DEVICE external-ids:iface-id=$(hostname -s)-$DEVICE-vif"
HOTPLUG=no