Yes, DHCP is enabled, and I can see IP is already in /var/lib/neutron/dhcp/${net_id}/ host Thanks. -chen -----Original Message----- From: Dnsbed Ops [mailto:ops at dnsbed.com] Sent: Monday, December 30, 2013 6:21 PM To: openstack at lists.openstack.org Subject: Re: [Openstack] can't get IP when I working with ml2 + GRE On 2013-12-30 14:50, Li, Chen wrote: > I created a gre network and booted a instance successfully. > No error can be found in log. > But, my instance can't get IP from dhcp agent. > > Anyone know why this happen ?????? > We run GRE + OVS + Neutron, the dhcp works well. Are you sure dhcp is enabled? for neutron it is: $ neutron port-list -c id -c device_owner And we see a line like: | e422bb05-3f51-45f1-b688-a1d9c20f197c | network:dhcp This means at least dhcp has been running there. Regards. _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack at lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack