Thank you very much.
i search "Unable to allocate vnet as a part of network" and find this link
http://mail-archives.apache.org/mod_mbox/incubator-cloudstack-users/201205.mbox/%3ccah-3_gn8fe_dfxq9ayq-1khwn0j+z6fu6nutzdfh3wn8mdn...@mail.gmail.com%3E
i change the Guest network Vlan rang from 300 to
This might be the problem:
2013-08-23 00:30:29,942 INFO [cloud.vm.VirtualMachineManagerImpl]
(Job-Executor-64:job-299) Insufficient capacity
com.cloud.exception.InsufficientVirtualNetworkCapcityException: Unable
to allocate vnet as a part of network Ntwk[207|Guest|11] implement
Scope=interface com