+-----------+  +-----------+  +-----------+
| EVA-1     |  | EVA-2     |  | EVA-3     |
+-----------+  +-----------+  +-----------+
| C1  | C2  |  | C1  | C2  |  | C1  | C2  |
+-***-+-***-+  +-***-+-***-+  +-***-+-***-+
  |||   | |      | |   |||      | |   | |
  ||`---|-|------´ `---|||------´ |   | |
  `!----|-|------------|||--------´   | |
   |    | `------------´|`------------´ |
   |    `---------------|---------------´
   | ,------------------´
  +*-*-----+
  | Mgmt   |
  | Server |
  +--------+