hi, all " Interface monitor is not active ", ovs agent log file says this error message. I have no idea about that. I think that ovs agent cant not connect the ovsdb rightly. This message, "is_connected: true" doesn't display in my terminal when I run " ovs-vsctl show ". Could someone give me some advice about that? What should I do? Hope for your reply. ;-) Thanks Zhi Chang -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160521/dd9ea3a8/attachment.html>