+-----------------+
                        (*)<........>(*)  +----->| Vehicular Cloud |
     (2001:db8:1:1::/64) |            |   |      +-----------------+
+------------------------------+  +---------------------------------+
|                        v     |  |   v   v                         |
| +-------+          +-------+ |  | +-------+          +-------+    |
| | Host1 |          |IP-OBU1| |  | |IP-RSU1|          | Host3 |    |
| +-------+          +-------+ |  | +-------+          +-------+    |
|     ^                  ^     |  |     ^                  ^        |
|     |                  |     |  |     |                  |        |
|     v                  v     |  |     v                  v        |
| ---------------------------- |  | ------------------------------- |
| 2001:db8:10:1::/64 ^         |  |     ^ 2001:db8:20:1::/64        |
|                    |         |  |     |                           |
|                    v         |  |     v                           |
| +-------+      +-------+     |  | +-------+ +-------+   +-------+ |
| | Host2 |      |Router1|     |  | |Router2| |Server1|...|ServerN| |
| +-------+      +-------+     |  | +-------+ +-------+   +-------+ |
|     ^              ^         |  |     ^         ^           ^     |
|     |              |         |  |     |         |           |     |
|     v              v         |  |     v         v           v     |
| ---------------------------- |  | ------------------------------- |
|      2001:db8:10:2::/64      |  |       2001:db8:20:2::/64        |
+------------------------------+  +---------------------------------+
   Vehicle1 (Mobile Network1)            EN1 (Fixed Network1)

   <----> Wired Link   <....> Wireless Link   (*) Antenna