Comment 2 for bug 1393527

Reviewed: https://review.openstack.org/136733
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=e5713f932482210107dcfd7bac6a78524c8bad26
Submitter: Jenkins
Branch: master

commit e5713f932482210107dcfd7bac6a78524c8bad26
Author: sridhargaddam <email address hidden>
Date: Mon Nov 24 10:17:36 2014 +0000

    Validate IPv6 subnet while associating to Router

    Currently Neutron allows attaching a subnet (configured to use an external
    router, by only setting ipv6_address_mode and leaving ipv6_ra_mode unset)
    to Neutron Router. Ideally Neutron should not allow this operation and
    should return an appropriate error message to the user.

    APIImpact
    Closes-Bug: #1393527
    Change-Id: I9d597e6f5e8aea63222bb9f5ed8289e4ce28bbc3