Enable the Oracle Virtual Networking service, which is named xsigo.
# chkconfig xsigo on
# chkconfig –list xsigo xsigo 0:off 1:off 2:on 3:on 4:on 5:on 6:off
# systemctl enable ovn.service
# /opt/xsigo/bin/orclovn-setup –install
By default, the orclovn-user package chooses the first UEK kernel from your current grub.conf file. Wait until the host reboots, and then proceed to the next section.