[ovirt-users] How to specify a logical network for ovirt live migration traffic

Hello to everyone, I have founded the article "How to specify a logical network for RHEV live migration traffic" at https://access.redhat.com/solutions/70412 but i can't read it because i not have an "active Red Hat subscription". It is there an article as "How to specify a logical network for ovirt live migration traffic" or similar? It is possible to do that (for example to specify a nic ethX for live migration traffic between two host)? Many thanks for your replies, Simone