openstack how to create private network

how to create private network in Nova

root@u1204x:~# nova-manage network create private --fixed_range_v4=192.168.22.32/27 --num_networks=1 --bridge=br100 --bridge_interface=eth0 --network_size=32

2012-05-08 02:09:48 DEBUG nova.utils [req-bbffc9ea-09be-4121-8913-37b1ff2ac026 None None] backend from (pid=8157) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
root@u1204x:~#



root@u1204x:~# nova-manage network list

id       IPv4                  IPv6               start address      DNS1               DNS2               VlanID             project            uuid          
2012-05-08 02:09:57 DEBUG nova.utils [req-de496dd9-51a3-4e84-af35-9a5d7efeb4fd None None] backend from (pid=8163) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
2        192.168.22.32/27      None               192.168.22.34      8.8.4.4            None               None               None               505954cd-e77e-4ee3-a590-2f678afab541
root@u1204x:~#


root@u1204x:~# nova-manage fixed list


root@u1204x:~# nova-manage fixed