Hi, All: I recently deployed an Overcloud machine using Undercloud. And when login to the overcloud . It has the following route: stack at undercloud002-undercloud-xjjnlfe5guan:~$ route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.0.2.1 0.0.0.0 UG 0 0 0 eth5 *169.254.169.254 192.0.2.1 255.255.255.255 UGH 0 0 0 eth5* 192.0.2.0 0.0.0.0 255.255.255.0 U 0 0 0 eth5 I wonder who wrote the *169.254.169.254 *route and when did it happened ? It is build in the image or otherwise ? *Best Regards!* *Chao Yan--------------**My twitter:Andy Yan @yanchao727 <https://twitter.com/yanchao727>* *My Weibo:http://weibo.com/herewearenow <http://weibo.com/herewearenow>--------------* -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20141023/43216da9/attachment.html>