+--------+                        +--------+
            |  CNC   |                        |  MDSC  |
            +--------+                        +--------+
                 |                                 |
                 |                                 |
CNC POST VN      |                                 |
identifying AP,  |                                 |
VNAP and VN      |  POST /virtual-network          | MDSC populates
members          |-------------------------------->| a single abst.
                 |                 HTTP 200        | node topology
                 |<--------------------------------| by itself
                 |                                 |
CNC GET VN &     |  GET /virtual-network  &        |
POST TE Topo     |  POST /nw:networks/nw:network/  |
models (w/       |  nw:node/te-node-id/tet:        |
Conn. Matrix     |  connectivity-matrices/         |
on the           |  tet:connectivity-matrix        |
abstract node    |-------------------------------->|
and explicit     |                                 |
paths in the     |                                 |
Conn. Matrix)    |                                 |
                 |                 HTTP 200        |
                 |<--------------------------------|
                 |                                 |
                 |                                 |
CNC GET the      |  GET /virtual-network           |
VN YANG status   |-------------------------------->|
                 |                                 |
                 |  HTTP 200 (VN with status)      |
                 |<--------------------------------|
                 |                                 |