[Openstack] Neutron limitations with free/libre plugins. What are they ?

Christophe @gmail christophe.lehy at gmail.com
Wed Sep 4 07:08:41 UTC 2013

Looking here http://openstack.redhat.com/Neutron_with_OVS_and_VLANs I 
can read the following:

"Numerous limitations have been identified which prevent using 
free/libre plugins such as OpenVSwitch or LinuxBridge for large scale 

Can someone ellaborate on these limitations ?

One question comes to my mind, what happens when a VM is migrated from 
one compute node to another.

Thanks in advance

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