Hi, I am writing a patchset to build a mapping between hosts and network segments. The goal of this mapping is to be able to say whether a host has access to a given network segment. I am building this mapping assuming that if a host A has a bridges mapping containing 'physnet 1' and a segment has 'physnet 1' in its 'physical_network' attribute, then the host has access to that segment. 1) Is this assumption correct? Looking at method check_segment_for_agent in http://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/drivers/mech_agent.py#n180 seems to me to suggest that my assumption is correct? 2) Furthermore, when a segment is mapped to a physical network, is there a one to one relationship between segments and physical nets? Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160329/43dd66b8/attachment.html>