The bug for documenting the 'multi-provider' API extension is still open [1]. The bug report has a good deal of information, but perhaps it might be worth also documenting how ML2 uses the segment information, as this might be useful to understand when one should use the 'provider' extension and when instead the 'multi-provider' would be a better fit. Unfortunately I do not understand enough how ML2 handles multi-segment networks, so I hope somebody from the ML2 team can chime in. Salvatore [1] https://bugs.launchpad.net/openstack-api-site/+bug/1242019 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140410/7ab2b141/attachment.html>