Major Issues:

  None

Moderate Issues:

1)
   leaf /ap/access-point-list/access-point-id
   leaf /vn/vn-list/vn-id
   leaf /vn/vn-list/vn-member-list/vn-member-id

   These list keys use type inet:uri.
   You should consider the implementation complexity here.
   Will servers all correctly convert any arbitrary URI to its canonical
   representation? The draft should address this issue.

2)
  leaf /vn/vn-list/oper-status
  leaf /vn/vn-list/admin-status

  These objects use vn-status-type, vn-admin-state-type
  The use of identities for even simple "up/down" status types
  seems extreme. The conformance for an enumeration is clear
  (mandatory), but not for an identityref type.
    - E.g., Is is mandatory for a vendor to support vn-state-up,down?
      A vendor could write their own identities and ignore the standard
      identities.


3)
  rpc /vn-compute
  The procedure for this operation is not explained here.
  A full description or reference to normative test is needed.
   - what does the server do with the input?
   - what output is expected? Any variants based on the inputs
     should be explained.
   - any interoperability considerations wrt/ use of these
     common groupings in this RPC context?
   - what errors can occur? Specify any error-tags, etc. that
     the server MUST/SHOULD include in the response


Minor Issues:

4)
 - naming inconsistent within /ap and /vn
   access-point is spelled out and vn is not
   Suggest: shorten access-point to ap

5)
 - naming a list entry with the the suffix -list is redundant.
   YANG lists do not have any conceptual container or way to
   reference all the entries (if that what this naming intends)
   Suggest:
     s/access-point-list/ap/
     s/vn-list/vn/
     s/vn-member-list/vn-member/

6)
  - leaf /vn/vn-list/vn-member-list/src/multi-src
  - leaf /vn/vn-list/vn-member-list/dest/multi-dest
    Looks like these leafs should each have a default-stmt.
    What does it mean if the multi-src-dest feature is supported
    but these leafs are missing from the config?