OVS

Openstack OVS concepts

br-int

br-tun

br-ext

Useful commands

ovs-vsctl list interface
ovs-vsctl list port
ovs-vsctl show
ovs-appctl fdb/show mybridge

Show all OVS Bridges (OVS Bridges are virtual switches that are linking different ports creating in each switch)

ovs-vsctl show

List interfaces/ports attached to a bridge

ovs-vsctl list-ifaces br-int