William, See pages 42 to 44: Install Your Own OpenStack Cloud - Essex Edition @ http://tiny.cc/qstxdw root at node1:~# nova-manage network modify --fixed_range 10.0.6.0/24 --project f6a1 --host node1 Have a look at bug 952176 (Cannot associate a second network/vlan to a tenant with "nova-manage network modify"): https://bugs.launchpad.net/nova/+bug/952176). Two solutions: you update the DB manually or you patch /usr/bin/nova-manage. Best regards, Eric On 16/05/12 05:07, heut2008 wrote: > if you are using vlan mode then of cource you can allocate a network > to your project,if you are using flatdhcp mode then all > project(tenant) share the network you created the instances in the > same broadcast domain. > > 2012/5/16 William Herry<william.herry.china at gmail.com>: >> Hi >> >> how can I create a network for specified project, I use --project_id option >> when create network, seems not work, >> do i miss something: >> >> any one can help? >> >> thanks >> >> >> -- >> >> =========================== >> William Herry >> >> WilliamHerryChina at Gmail.com >> >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~openstack >> Post to : openstack at lists.launchpad.net >> Unsubscribe : https://launchpad.net/~openstack >> More help : https://help.launchpad.net/ListHelp >> > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack at lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp >