Comment 1 for bug 1546017

The command "neutron agent" is working and it returns no agent because contrail plugin returns an empty table. See
https://github.com/Juniper/contrail-neutron-plugin/blob/bdec44dac694834195f70437a7ee21508a2be96f/neutron_plugin_contrail/plugins/opencontrail/contrail_plugin_base.py#L177

So information in the DB is not used.
To fix the problem on a deployed environment it is safe to delete the content of agents table:

# mysql
> use neutron;
> delete from agents;