interfaces.cfg

auto br-vlan
iface br-vlan inet static
    pre-up ip link add br-vlan-veth type veth peer name eth12 || true  # Create veth pair
    pre-up ip link set br-vlan-veth up  # Set the veth UP
    pre-up ip link set eth12 up  # Set the veth UP
    post-down ip link del br-vlan-veth || true  # Delete veth pair on DOWN
    bridge_stp off
    bridge_waitport 0
    bridge_fd 0
    bridge_ports bond0 br-vlan-veth  # Notice this bridge port is an Untagged host interface
    offload-sg off
    address 172.29.236.101
    netmask 255.255.252.0
    gateway 172.29.236.1
    dns-nameservers 8.8.8.8 8.8.4.4
    dns-search domain.com


# Tagged vlan network interfaces
# ------------------------------
# Used in various bridges
auto br-vlan.101
iface br-vlan.101 inet manual
    vlan-raw-device br-vlan
    vlan_id 101

auto br-vlan.102
iface br-vlan.102 inet manual
    vlan-raw-device br-vlan
    vlan_id 102

auto br-vlan.103
iface br-vlan.103 inet manual
    vlan-raw-device br-vlan
    vlan_id 103
    
# Bridge for vxlan network
# ------------------------
# Used by all compute and network nodes
auto br-vxlan
iface br-vxlan inet manual
    bridge_stp off
    bridge_waitport 0
    bridge_fd 0
    bridge_ports br-vlan.101  # Notice the bridge port is the vlan tagged interface
    offload-sg off
    address 172.29.240.101
    netmask 255.255.252.0
    dns-nameservers 8.8.8.8 8.8.4.4
    dns-search domain.com


# Bridge for management network
# -----------------------------
# Used by all nodes
auto br-mgmt
iface br-mgmt inet static
    bridge_stp off
    bridge_waitport 0
    bridge_fd 0
    bridge_ports eth2  # Notice the bridge port is the vlan tagged interface
    offload-sg off
    address 172.29.236.101
    netmask 255.255.252.0
    gateway 172.29.236.1
    dns-nameservers 8.8.8.8 8.8.4.4
    dns-search domain.com

# Bridge for vWorks PXE Management Network
auto br-vworks-pxe
iface br-vworks-pxe inet static
    bridge_stp off
    bridge_waitport 0
    bridge_fd 0
    bridge_ports eth2
    offload-sg off
    address 10.2.1.55
    netmask 255.255.255.0
    network 10.2.1.0
    broadcast 10.2.1.255
    gateway 10.2.1.1
    # dns-* options are implemented by the resolvconf package, if installed
    dns-nameservers 8.8.8.8 8.8.4.4
    dns-search domain.com

# Bridge for storage network
# --------------------------
# Used by all compute and storage nodes
auto br-storage
iface br-storage inet static
    bridge_stp off
    bridge_waitport 0
    bridge_fd 0
    bridge_ports eth2  # Notice the bridge port is the vlan tagged interface
    offload-sg off
    address 172.29.244.101
    netmask 255.255.252.0
    gateway 172.29.244.1
    dns-nameservers 8.8.8.8 8.8.4.4
    dns-search domain.com
    
----
user@server:~$ brctl show
bridge name	bridge id		STP enabled	interfaces
br-mgmt		    8000.40f2e9848e52	no		eth2
br-storage		8000.000000000000	no
br-vlan		    8000.8ad9d1453536	no		br-vlan-veth
br-vworks-pxe	8000.000000000000	no
br-vxlan		8000.8ad9d1453536	no		br-vlan.101
user@server:~$

http://cdn.pasteraw.com/gl8g07eef6vk7vi0u715rreslqqjjq0