Hi David, Are you using devstack? Would you please explain me more details about your issue? I have the similar kind of questions before, but I am not sure we met the same. Firstly, how many NICs are you using for OpenStack? If you are using flat dhcp mode, no matter you set br100 or other ethernet to it, they are both fine as Vish explained. Please remember do not let your fix ip network and floating ip network connect to the same bridge or ethernet/NIC.
Best wishes. Vincent Hou (侯胜博) Software Engineer, Standards Growth Team, Emerging Technology Institute, IBM China Software Development Lab Tel: 86-10-82450778 Fax: 86-10-82453660 Notes ID: Sheng Bo Hou/China/IBM@IBMCN E-mail: sb...@cn.ibm.com Address:3F Ring, Building 28 Zhongguancun Software Park, 8 Dongbeiwang West Road, Haidian District, Beijing, P.R.C.100193 Vishvananda Ishaya <vishvana...@gmail.com> Sent by: openstack-bounces+sbhou=cn.ibm....@lists.launchpad.net 2012-06-27 00:51 To David <yuezhou...@hisoft.com> cc openstack@lists.launchpad.net Subject Re: [Openstack] About floating ip interface config Yes, this can work. This is the default setup in devstack. Generally for production you would want to split to separate interfaces or vlans for security reasons, but it does work to put everything on one interface like that. Vish On Jun 26, 2012, at 2:43 AM, David wrote: Hi all Can floating IP interface also use br100 ? I mean flag --public_interface=br100 , and if use flat dhcp mode . And the openstack environment is multi-host : Three host , one controller , two compute node . Best Regards David(李跃洲) _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
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